Material identity record
UNS N07001 Forgings Waspaloy · W.Nr. 2.4654 · AISI 685 · nickel-chromium-cobalt superalloy
- UNS number
- N07001
- Trade name
- Waspaloy®
- Werkstoff
- 2.4654
- AISI alloy
- 685
- Forging specs
- ASTM B637 · AMS 5704 / 5706 / 5707 / 5708 / 5709
- Melting route
- VIM + VAR or VIM + ESR
- Density
- 8.19 g/cm³
- Melting range
- 1330–1360 °C
- Max service temp.
- 650 °C rotating / 870 °C static
- Supplied by
- Jiangyin Jiangnan Metal Co., Ltd.
UNS N07001 is the UNS designation for Waspaloy, a nickel-chromium-cobalt age-hardenable superalloy that develops its strength through gamma-prime precipitation from titanium and aluminium additions, combined with solid-solution strengthening from chromium, cobalt and molybdenum. It holds useful strength and oxidation resistance to about 650 °C (1200 °F) in critical rotating parts and to about 870 °C (1600 °F) in less demanding static parts, which is a higher and more stable range than alloy 718 offers.
Jiangyin Jiangnan Metal Co., Ltd., an open-die forging factory at No.1 Chengxiqiao Road, Zhouzhuang Town, Jiangyin, Jiangsu, China, forges UNS N07001 into seamless rolled rings, discs, shafts, flanges, sleeves, tube sheets and bars to customer drawings, in accordance with ASTM B637 and the AMS 5704–5709 series, with ultrasonic inspection to EN 10228-3, SEP 1921 or ASTM A388 and certification to EN 10204 3.1 or 3.2. Enquiries: sales@steelforgepieces.com / +86-189-2135-9659.
1. What UNS N07001 (Waspaloy) is
UNS N07001 is a wrought, precipitation-hardening nickel-base superalloy. Roughly 57% of the alloy is nickel; the remainder is dominated by chromium for oxidation and hot-corrosion resistance, cobalt and molybdenum for solid-solution strengthening, and titanium plus aluminium, which precipitate the gamma-prime Ni3(Al,Ti) phase that carries the alloy's high-temperature strength. Small boron and zirconium additions improve grain-boundary strength and creep life.
Gamma prime is far more stable at temperature than the gamma double-prime phase that strengthens alloy 718, so UNS N07001 keeps its strength to higher temperatures. It has been specified for gas turbine discs, shafts, spacers, seals, rings and casings for several decades and is still in current production.
The alloy is specified for hot strength rather than for wet corrosion resistance, and it does not behave like Hastelloy C-276 or Alloy 625 in acid service. Where the duty is aggressive wet corrosion at moderate temperature, another grade from our nickel alloy forging range will usually perform better at a lower cost.
Selection notes
Specify UNS N07001 where the part rotates or carries load above roughly 650 °C and alloy 718 has run out of thermal headroom, provided the cost and the machining difficulty are justified by the duty. Where fatigue life matters, order the part forged rather than cast, since the worked grain flow of an open-die forging or a rolled ring accounts for much of its fatigue performance.
2. Chemical composition of UNS N07001
The limiting chemical composition of UNS N07001, in weight percent, is set out below. Commercial chemistries written for a specific application are usually tighter than the UNS limits, and Jiangyin Jiangnan Metal Co., Ltd. can forge to a restricted chemistry when your specification calls for one.
| Element | Symbol | Minimum | Maximum | Role in the alloy |
|---|---|---|---|---|
| Nickel | Ni | Balance | Matrix | |
| Chromium | Cr | 18.00 | 21.00 | Oxidation and hot-corrosion resistance |
| Cobalt | Co | 12.00 | 15.00 | Solid-solution strengthening |
| Molybdenum | Mo | 3.50 | 5.00 | Solid-solution strengthening |
| Titanium | Ti | 2.75 | 3.25 | Gamma-prime former |
| Aluminium | Al | 1.20 | 1.60 | Gamma-prime former |
| Zirconium | Zr | 0.02 | 0.12 | Grain-boundary strengthening |
| Boron | B | 0.003 | 0.01 | Creep and rupture life |
| Carbon | C | 0.02 | 0.10 | Carbide formation |
| Iron | Fe | n/a | 2.00 | Residual |
| Manganese | Mn | n/a | 1.00 | Residual |
| Silicon | Si | n/a | 0.75 | Residual |
| Copper | Cu | n/a | 0.50 | Residual |
| Sulfur | S | n/a | 0.030 | Impurity, kept low |
| Phosphorus | P | n/a | 0.030 | Impurity, kept low |
Composition limits per UNS N07001. “Balance” means nickel predominates; other elements may be present in minimal quantities.
3. Physical properties of UNS N07001
| Property | Condition | Metric | Imperial |
|---|---|---|---|
| Density | All conditions | 8.19 g/cm³ | 0.296 lb/in³ |
| Melting range | All conditions | 1330–1360 °C | 2425–2475 °F |
| Modulus of elasticity | 21 °C | 211 GPa | 30.3 × 10³ ksi |
| Modulus of elasticity | 538 °C | 184 GPa | 26.7 × 10³ ksi |
| Modulus of elasticity | 871 °C | 157 GPa | 22.7 × 10³ ksi |
| Coefficient of thermal expansion | 21–93 °C | 12.2 × 10⁻⁶ /°C | 6.8 × 10⁻⁶ in/in/°F |
| Coefficient of thermal expansion | 21–538 °C | 13.9 × 10⁻⁶ /°C | 7.7 × 10⁻⁶ in/in/°F |
| Coefficient of thermal expansion | 21–1093 °C | 18.7 × 10⁻⁶ /°C | 10.4 × 10⁻⁶ in/in/°F |
| Electrical resistivity | Solution treated | 1.24 µΩ·m | 0.38 µΩ·ft |
| Electrical resistivity | Fully age hardened | 1.20 µΩ·m | 0.37 µΩ·ft |
| Magnetic permeability | Solution treated + aged, H = 200 Oe | 1.004 | 1.004 |
4. Mechanical properties of UNS N07001 forgings
Two delivery conditions matter for forgings. Material bought solution heat treated is soft enough for heavy machining and is aged afterwards; material bought fully heat treated arrives at final strength. State which one you need on the order, because the values differ substantially.
| Delivery condition | Tensile strength | Yield strength (0.2%) | Elongation | Hardness |
|---|---|---|---|---|
| Solution heat treated, per AMS 5704 (minimum) | 896 MPa / 130 ksi | 552 MPa / 80 ksi | 20% min | ≤ 302 HB |
| Solution + stabilisation + precipitation (typical) | 1170–1275 MPa / 170–185 ksi | 760–860 MPa / 110–125 ksi | 15–25% | 34–44 HRC |
| Heat treatment A, creep-optimised (typical) | 1170 MPa / 170 ksi | 760 MPa / 110 ksi | 15–20% | 34–40 HRC |
Values are typical for wrought bar, forgings and rings and are not a substitute for the acceptance limits in the governing specification. Actual properties depend on section size, forging reduction and the exact heat-treatment cycle, and are reported on the certificate for each heat.
5. Stress-rupture strength at temperature
Creep and stress-rupture behaviour above 650 °C is the main reason for selecting this alloy. The table gives typical 1,000-hour rupture strength after the creep-optimised heat treatment.
| Temperature °C | Temperature °F | Rupture strength MPa | Rupture strength ksi |
|---|---|---|---|
| 649 | 1200 | 615 | 89 |
| 704 | 1300 | 450 | 65 |
| 760 | 1400 | 290 | 42 |
| 816 | 1500 | 180 | 26 |
| 870 | 1600 | 110 | 16 |
6. Heat treatment of UNS N07001
UNS N07001 is heat treated in a three-step sequence: solution treatment, stabilisation, then age hardening. Two standard routes exist, and they are chosen according to whether the part is creep-limited or tensile-limited.
| Step | Route A, optimum creep and stress rupture | Route B, optimum room- and high-temperature tensile |
|---|---|---|
| Solution treatment | 1080 °C (1975 °F), 4 h, air cool → 20–25 HRC | 995–1035 °C (1825–1895 °F), 4 h, oil quench |
| Stabilisation | 845 °C (1550 °F), 24 h, air cool | 845 °C (1550 °F), 4 h, air cool |
| Age hardening | 760 °C (1400 °F), 16 h, air cool | 760 °C (1400 °F), 16 h, air cool |
| Resulting hardness | 34–40 HRC | 34–44 HRC |
Hot working range: 980–1170 °C (1800–2140 °F). Forging below 980 °C risks cracking; above about 1180 °C the alloy becomes hot short. Jiangyin Jiangnan Metal Co., Ltd. controls furnace and finishing temperatures inside this window on every UNS N07001 forging and records the actual cycle on the certificate.
Scale formed during heat treatment in an oxidising atmosphere is removed by acid pickling or mechanically before dispatch.
7. Specifications, equivalents and cross-reference
AMS 5544 covers sheet, strip and plate, and it is not a forging specification. Orders for forged rings, discs, shafts and bars should reference ASTM B637 and the AMS 5704 to 5709 series instead. This is a frequent source of confusion at enquiry stage, so we confirm the governing specification in writing before production starts.
| Specification | Product form covered | Applies to our forgings |
|---|---|---|
| ASTM B637 | Precipitation-hardening nickel alloy bars, forgings and forging stock (formerly grade 685) | Yes, primary |
| AMS 5704 | Bars, forgings and rings, solution heat treated | Yes |
| AMS 5706 | Bars, forgings and rings | Yes |
| AMS 5707 | Bars, forgings and rings | Yes |
| AMS 5708 | Bars, forgings and rings | Yes |
| AMS 5709 | Bars and forgings | Yes |
| ISO 9723 / 9724 / 9725 | Rod, bar, wire and forging stock | Yes |
| AMS 5544 | Sheet, strip and plate | No, not a forging spec |
| AMS 5586 | Welded tubing | No |
| AMS 5828 | Welding wire | No |
| AMS 7471 | Bolts and screws | On request |
| System | Designation |
|---|---|
| UNS (USA) | N07001 |
| Trade name | Waspaloy® |
| Werkstoff (Germany) | 2.4654 |
| AISI alloy number | 685 |
| ASTM B637 grade | UNS N07001 (formerly grade 685) |
| UK aerospace | MSRR 7192 |
| AECMA prEN | 2193, 2194, 2406, 2958, 2959, 2960, 3220 |
| Common misspellings | UNS NO7001, N-07001, Waspalloy, Waspaloy 685 |
8. UNS N07001 forged shapes we supply
Every shape below is produced by open-die forging or seamless ring rolling at Jiangyin Jiangnan Metal Co., Ltd., 100% to customer drawing or specification. We do not hold standard stock in this grade; each order is forged to the part.
- UNS N07001 seamless rolled rings: bearing races, turbine casing rings, retaining rings, spacer rings
- UNS N07001 forged discs and blanks: compressor and rotor disc blanks, blank-machined or sonic-shape
- UNS N07001 forged shafts and spindles: stepped shafts, eccentric shafts, turbine and compressor shafts
- UNS N07001 forged flanges: weld-neck, blind, slip-on and special-profile flanges
- UNS N07001 forged sleeves and bushings: hollow forged and bored sleeves for valve and pump duty
- UNS N07001 forged tube sheets: for shell-and-tube heat exchangers and high-temperature process equipment
- UNS N07001 hollow forged tubes and cylinders: trepanned or expanded from solid
- UNS N07001 forged round bars, blocks and step blocks: as forging stock or finished bar
- UNS N07001 forged valve components: bodies, seat rings, stems and blocks
Related shape pages: forged sleeves, forged spindles, Waspaloy forging shafts, Waspaloy forged shafts.
9. Size and weight capability
| Product form | Dimension range | Single-piece weight |
|---|---|---|
| Seamless rolled rings | OD 200–3,000 mm · height 50–1,000 mm | 5 kg – 3,000 kg |
| Forged discs and blanks | Ø 100–1,500 mm · thickness 20–600 mm | 5 kg – 3,000 kg |
| Forged shafts and spindles | Ø 60–800 mm · length up to 8,000 mm | 20 kg – 5,000 kg |
| Forged round bars | Ø 30–600 mm | 1 kg – 2,000 kg |
| Sleeves, bushings, hollow forgings | OD 100–1,200 mm · ID from 50 mm | 5 kg – 2,000 kg |
| Tube sheets and flanges | Ø up to 2,500 mm | up to 3,000 kg |
Nickel superalloys are forged in tighter temperature and reduction windows than steel, so the practical envelope for UNS N07001 is smaller than for carbon or alloy steel. Send the drawing and we will confirm feasibility before quoting.
Minimum order quantity: one piece. Prototypes, single spares and repeat production runs are all accepted.
10. How we forge UNS N07001
- Billet sourcing and verification. UNS N07001 contains reactive titanium, aluminium, zirconium and boron, so it cannot be air melted to aerospace quality. We forge from double-melted billet, either VIM + VAR or VIM + ESR, and verify the incoming chemistry by spectrometer against the mill certificate before any billet is cut.
- Heating. Billets are soaked in temperature-uniformity-surveyed furnaces and brought into the 980–1170 °C hot working window, with recorded charts.
- Open-die forging or ring rolling. Upsetting, drawing and punching build the grain flow to the part shape; rings are pierced and rolled on the ring mill. Reduction ratio is controlled to meet the forging-reduction requirement of the governing specification.
- Heat treatment. Solution treatment, stabilisation and ageing per route A or route B in Table 5, or per your specification.
- Rough machining. Scale removal and machining to the ultrasonic-test contour or to your machining allowance.
- Non-destructive testing. Ultrasonic inspection to the ordered standard, plus penetrant inspection where required.
- Testing and certification. Tensile, hardness, impact and grain-size testing, then issue of the EN 10204 3.1 or 3.2 certificate.
- Marking, preservation and packing. Hard stamping or vibro-etching with heat number and part number, then seaworthy packing for export.
11. Testing, inspection and certification
| Test | Standard | Included / optional |
|---|---|---|
| Chemical analysis | ASTM E354 / spectrometer | Included |
| Tensile test | ASTM E8 / ISO 6892-1 | Included |
| Hardness | ASTM E10 / ASTM E18 | Included |
| Grain size | ASTM E112 | Included |
| Ultrasonic testing | EN 10228-3 · SEP 1921 · ASTM A388 | Included, class to order |
| Liquid penetrant testing | ASTM E165 / EN ISO 3452 | Optional |
| Stress-rupture test | ASTM E139 | Optional |
| Elevated-temperature tensile | ASTM E21 | Optional |
| Third-party witness | SGS · BV · TUV · Lloyd's Register | Optional |
Certification
Every UNS N07001 forging leaves Jiangyin Jiangnan Metal Co., Ltd. with a material certificate to EN 10204 3.1, showing heat number, melting route, chemistry, heat-treatment record, mechanical results and NDT results. EN 10204 3.2 certification with third-party witness is available on request and should be stated at enquiry stage, because it affects both lead time and price.
12. Applications for UNS N07001 forgings
| Industry | Typical forged parts | Why this alloy |
|---|---|---|
| Aero engines and gas turbines | Compressor and rotor discs, shafts, spacers, seals, casing rings, fasteners | Retains strength and stability above the limit of alloy 718 |
| Industrial power generation | Turbine discs, rolled rings, blade retention rings, bolting | Creep and stress-rupture life at 650–760 °C |
| Oil, gas and petrochemical | Valve bodies and seat rings, wellhead components, hot-service flanges | Hot strength combined with oxidation resistance |
| Aerospace structures and missiles | Airframe fittings, missile hardware, engine mounts | High strength-to-weight at temperature |
| Process and pressure equipment | Tube sheets, hot-gas flanges, nozzles, heat-exchanger components | Stability under thermal cycling |
| Heavy machinery and tooling | Hot-work die inserts, extrusion tooling, forging tools | Hot hardness and thermal-fatigue resistance |
Oxidation resistance is good under frequent thermal cycling and in continuous exposure up to about 1038 °C (1900 °F), and the alloy performs well in gas turbine atmospheres and salt-spray environments. Solution-treated material gives the best corrosion resistance of the available conditions.
13. UNS N07001 compared with Inconel 718, Rene 41 and Haynes 25
| Property | UNS N07001 (Waspaloy) | Inconel 718 (N07718) | Rene 41 (N07041) | Haynes 25 (R30605) |
|---|---|---|---|---|
| Base | Ni-Cr-Co | Ni-Fe-Cr | Ni-Cr-Co | Co-Cr-W-Ni |
| Strengthening | Gamma prime | Gamma double prime | Gamma prime | Solid solution + carbide |
| Practical upper limit | ~760–870 °C | ~650 °C | ~870 °C | ~980 °C |
| Room-temp tensile, aged | 1170–1275 MPa | 1275–1400 MPa | 1240–1400 MPa | ~1010 MPa |
| Weldability | Difficult | Good | Difficult | Good |
| Machinability | Difficult | Moderate | Difficult | Difficult |
| Relative cost | High | Moderate | High | Very high (cobalt base) |
| Choose it when | 718 runs out of thermal headroom on a rotating part | Temperature stays below 650 °C and weldability matters | Very high strength needed at 760–870 °C | Sustained service above 870 °C |
Comparable grades we also forge: Rene 41, Waspaloy, Inconel X-750, Haynes 25, Haynes 188, Haynes 230, Multimet N155, MP159.
14. Machining, forming and welding guidance
Machining
UNS N07001 is among the more difficult superalloys to machine and work hardens very rapidly. The air-cooled, solution-treated condition is the best state for most operations. In practice that means rigid setups with minimum overhang, sharp positive-rake carbide or ceramic tooling, low surface speed with heavy constant feed, no dwelling or rubbing of the tool, and generous flood coolant. Plan the sequence so that heavy stock removal happens before ageing wherever the design allows.
Hot and cold working
Hot work between 980 and 1170 °C. The alloy can be cold worked by hydroforming, drawing, spinning, bending and roll forming, and is considerably stronger than AISI 300-series stainless at room temperature. Because it work hardens very rapidly, intermediate annealing is normally required. Annealed bar has been successfully cold headed into fastener configurations.
Welding
UNS N07001 is generally regarded as not readily weldable outside carefully controlled circumstances. It can be fusion welded by argon-arc methods using matched-composition filler. The high-temperature strength of welds after heat treatment is lower than that of heat-treated wrought material, so welds should be kept away from high-stress locations. The alloy can show hot-short behaviour and some sensitivity to strain-age cracking. Weld only in the solution-treated condition, and re-solution treat welded components before putting them into service.
15. Frequently asked questions about UNS N07001
What is UNS N07001?
UNS N07001 is the Unified Numbering System designation for Waspaloy, a nickel-chromium-cobalt age-hardenable superalloy strengthened by gamma-prime precipitation from titanium and aluminium additions and by solid-solution strengthening from chromium, cobalt and molybdenum. It is also known as Werkstoff 2.4654 and AISI alloy 685, and retains useful strength to about 650 °C (1200 °F) in critical rotating parts and about 870 °C (1600 °F) in less demanding static parts.
Is UNS N07001 the same as Waspaloy?
Yes. UNS N07001 and Waspaloy are the same alloy. Waspaloy is the trade name, UNS N07001 is the UNS code, 2.4654 is the German Werkstoff number and 685 is the AISI alloy number. Jiangyin Jiangnan Metal Co., Ltd. accepts orders under any of these designations, including the common misspellings “UNS NO7001” and “Waspalloy”.
What is the chemical composition of UNS N07001?
UNS N07001 contains 18.00–21.00% chromium, 12.00–15.00% cobalt, 3.50–5.00% molybdenum, 2.75–3.25% titanium, 1.20–1.60% aluminium, 0.02–0.12% zirconium, 0.003–0.01% boron and 0.02–0.10% carbon, with iron 2.00% max, copper 0.50% max, silicon 0.75% max, manganese 1.00% max, sulfur 0.030% max, phosphorus 0.030% max and nickel as the balance. Full limits are in Table 1 above.
Which specifications apply to UNS N07001 forgings?
For bars, forgings and rings: ASTM B637, AMS 5704, AMS 5706, AMS 5707, AMS 5708, AMS 5709 and ISO 9723–9725. AMS 5544 covers sheet, strip and plate rather than forgings, and AMS 5828 covers welding wire. Jiangyin Jiangnan Metal Co., Ltd. supplies open-die forgings and rolled rings to ASTM B637 and the AMS 5704–5709 series.
How is UNS N07001 heat treated?
In three steps. For optimum creep and stress rupture: solution treat at 1080 °C (1975 °F) for 4 hours and air cool, stabilise at 845 °C (1550 °F) for 24 hours and air cool, then age at 760 °C (1400 °F) for 16 hours and air cool, giving 34–40 HRC. For optimum tensile properties: solution treat at 995–1035 °C (1825–1895 °F) for 4 hours and oil quench, stabilise at 845 °C for 4 hours and air cool, then age at 760 °C for 16 hours and air cool, giving 34–44 HRC.
What are the mechanical properties of UNS N07001 forgings?
Solution heat treated to AMS 5704, bars, forgings and rings meet a minimum 896 MPa (130 ksi) tensile strength, 552 MPa (80 ksi) yield strength and 20% elongation. After full solution, stabilisation and precipitation treatment, typical room-temperature values are 1170–1275 MPa (170–185 ksi) tensile, 760–860 MPa (110–125 ksi) yield, 15–25% elongation and 34–44 HRC.
What forged shapes of UNS N07001 can you supply?
Jiangyin Jiangnan Metal Co., Ltd. supplies UNS N07001 as seamless rolled rings, forged discs and blanks, forged shafts and spindles, forged flanges, forged sleeves and bushings, forged tube sheets, hollow forged tubes, forged blocks and round bars, all open-die forged or ring rolled to customer drawings.
What size range of UNS N07001 forgings do you make?
Seamless rolled rings from 200 mm to 3,000 mm outside diameter, forged discs up to 1,500 mm diameter, forged shafts up to 8,000 mm long, and round bars from 30 mm to 600 mm diameter. Single-piece weights run from a few kilograms to several tonnes. Send the drawing and we will confirm the envelope for your specific part.
How is UNS N07001 melted?
Because UNS N07001 contains reactive titanium, aluminium, zirconium and boron, it is double melted rather than air melted. Standard practice is vacuum induction melting followed by vacuum arc remelting (VIM + VAR), or vacuum induction melting followed by electroslag remelting (VIM + ESR). Aerospace rotating-grade material is normally specified as VIM + VAR. We forge from double-melted billet and state the melting route on every certificate.
How are UNS N07001 forgings inspected and certified?
Ultrasonic inspection to EN 10228-3, SEP 1921 or ASTM A388 as required by the order, with optional liquid penetrant to ASTM E165, grain size to ASTM E112, hardness to ASTM E10 and tensile testing to ASTM E8. Certificates are issued to EN 10204 3.1, or EN 10204 3.2 with third-party witness such as SGS, BV, TUV or Lloyd's Register.
How does UNS N07001 compare with Inconel 718?
UNS N07001 holds its strength and microstructural stability to higher temperatures. Inconel 718 loses strength rapidly above roughly 650 °C because its gamma double-prime strengthening phase coarsens, while UNS N07001 is gamma-prime strengthened and stays useful to about 760–870 °C. Inconel 718 is cheaper, easier to weld and easier to machine, so UNS N07001 is normally chosen only where the service temperature genuinely demands it.
Is UNS N07001 difficult to machine and weld?
It is difficult in both respects. UNS N07001 is among the harder superalloys to machine and it work hardens rapidly, so machining is best carried out in the air-cooled solution-treated condition using rigid setups, positive-rake tooling, low speed, heavy constant feed and flood coolant. It is not readily weldable outside carefully controlled conditions. Weld only in the solution-treated condition with matched filler metal, keep welds away from high-stress locations, and re-solution treat welded components before service.
What is the lead time for UNS N07001 forgings and how do I get a quotation?
Typically 5–8 weeks for standard open-die forgings and rolled rings, and 8–14 weeks for large or complex parts needing special heat treatment or third-party witness. Email your drawing or dimensions, quantity, specification, delivery condition and inspection requirements to sales@steelforgepieces.com, or call +86-189-2135-9659. Quotations are normally returned within 24 hours.
16. Request a quotation for UNS N07001 forgings
Send a drawing, or just the dimensions. To quote accurately in one round, include:
- Drawing or rough dimensions, and the shape (ring, disc, shaft, flange, sleeve, bar)
- Quantity, and whether this is a prototype or repeat production
- Governing specification: ASTM B637, AMS 5704, AMS 5706, AMS 5708 or your own
- Delivery condition: as forged, rough machined, solution treated or fully heat treated
- Ultrasonic class and any penetrant, stress-rupture or elevated-temperature testing
- Certificate type: EN 10204 3.1, or 3.2 with third-party witness
- Required delivery date and destination port
17. About the supplier
- Company
- Jiangyin Jiangnan Metal Co., Ltd.
- Business
- Open-die forging factory producing forgings, seamless rolled rings and forged bars
- Address
- No.1 Chengxiqiao Road, Zhouzhuang Town, Jiangyin City, Jiangsu Province, China
- Phone
- +86-189-2135-9659
- sales@steelforgepieces.com
- Website
- www.steelforgepieces.com
- Materials
- Nickel alloy, stainless steel, alloy steel, tool steel and carbon steel
- Markets
- Worldwide export to aerospace, power generation, oil and gas, petrochemical, marine and heavy machinery
Jiangyin Jiangnan Metal Co., Ltd. is an open-die forging factory in Jiangyin, Jiangsu Province, China. We forge to customer drawings rather than selling from a catalogue: every UNS N07001 part is made to order, from a single prototype ring to a repeat production run of shafts. Work is carried out to ASTM, AMS, EN, DIN and ISO standards, and every piece ships with a material certificate to EN 10204 3.1 or 3.2.
Enquiries in English and Chinese are both welcome. Drawings can be sent in PDF, DWG, DXF or STEP format to sales@steelforgepieces.com.
18. Sources, citation and trademark notice
The property data on this page is consistent with the published limits and typical values for UNS N07001 in the following references:
- Special Metals Corporation, Waspaloy technical bulletin, publication SMC-011, for composition limits, physical constants, heat treatment and stress-rupture data
- SAE AMS 5704, AMS 5706, AMS 5707, AMS 5708, AMS 5709, covering bars, forgings and rings
- ASTM B637, covering precipitation-hardening nickel alloy bars, forgings and forging stock
- SAE AMS 5544, covering sheet, strip and plate; listed for completeness and not applicable to forgings
How to cite this page
https://www.steelforgepieces.com/Nickel-Alloy/UNS-N07001.html
Contact: sales@steelforgepieces.com · +86-189-2135-9659 · No.1 Chengxiqiao Road, Zhouzhuang Town, Jiangyin, Jiangsu, China.
Trademark notice: Waspaloy® is a registered trademark of United Technologies Corporation. Inconel®, Incoloy® and Monel® are registered trademarks of the Special Metals Corporation group of companies. Hastelloy® and Haynes® are registered trademarks of Haynes International, Inc. Rene® is a registered trademark of General Electric Company. These names are used here only to identify the alloys we forge. Jiangyin Jiangnan Metal Co., Ltd. is an independent forging manufacturer and is not affiliated with, endorsed by or sponsored by any of these trademark owners.
Data disclaimer: The values on this page are typical or specification-limiting values published for informational purposes. They are not guaranteed properties for any particular heat, section size or application, and they do not replace the governing purchase specification or the certificate issued with a given order. Verify all data against the current issue of the applicable standard before design use.
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