UNS S17400

We could produce UNS S17400 forging parts,UNS S17400 forged rings, UNS S17400 Rolled Rings,UNS S17400 forging flanges, UNS S17400 forging round bars, UNS S17400 forged disks, UNS S17400 forging bushings,UNS S17400 forging discs,UNS S17400 forged tubes, UNS S17400 forging sleeves,UNS S17400 forging tube sheets, UNS S17400 forging shafts,UNS S17400 forging pipes as per the requirement of the client
UNS S17400 is one precipitation hardening stainless steel.
We could delivery UNS S17400 forging material as per the standard of ASTM B564
We use EAF+VOD-ESR melting methods to melt the material of UNS S17400
The chemical composition of UNS S17400 is as follows:
Carbon 0.07% max Chromium 15.00-17.00%
Manganese 1.00% max Nickel 3.00-5.00%
Silicon 1.00% max Copper 3.00-5.00%
Phosphorous 0.04% max Niobium +  0.15-0.45%
Sulphur 0.03% max Tantalum  
As per heat treatment of UNS S17400 forged parts, We could do solution treatment and ageing treatment together.
We could do Heat treatment of UNS S17400 forging parts as follows:H900,H925,H1025,H1075,H1100,H1150 and so on.
As per machining of UNS S17400 material, It is smilar with stainless grades 302, 303,410,420,430,430F and so on.But it have high strength comparing above material. For H900 condition of UNS S17400 material, it will have high hardness and strength and very hard to turning, CNC machined, Drilling and so on
The mechanical property of UNS S17400 is as follows:
Typical Mechanical Properties*









Tensile Strength N/mm² 1034 1380 1310 1170 1140 1035 1000 965 860
0.2% YS N/mm² 650 1275 1200 1140 1035 930 860 760 585
Reduction of Area % 30-60 50 54 56 58 58 60 60 68
Elongation % 6-15 14 14 15 16 17 19 20 22
Charpy Impact J - 20 34 47 61 61 68 108 135

Due to special mechanical properties of UNS S17400 forging parts, there are many wide uses as followings:
UNS S17400 seamless rolled rings and  UNS S17400 forging shafts that is used in chemical pump,plunger pumps.
UNS S17400 forged shafts,UNS S17400 forging pipes, UNS S17400 forged tubes ,forged tube sheets, forged flanges that are used in pressure vessel ,air receivers,Shell & Tube Heat Exchangers
UNS S17400 forging shafts,UNS S17400 forging flanges ,UNS S17400 forged rings,UNS S17400 forging pipes that is used inColumns & Towers,Tanks ,Silos,Process Modules,Preheaters
UNS S17400 forged bushing,UNS S17400 forged sleeves,UNS S17400 forged disks,UNS S17400 forged discs that is used in Offshore and onshore industry, such as subsea and deepwater offshore oil production systems, industrial air compressors, power generators and nitrogen generators
UNS S17400 open die forging parts,forging pieces,forging nozzles forged crankshaft that is used in Cement Mill ,sugar Mill,concrete mills and mixers.
UNS S17400 forged valve stems, forged valve parts, forged valve seat ring,forged valve blocks,forged bodies that are used in ball valves, check valves, strainers ,globe valve, gate valve,Plug valve and so on
UNS S17400 forging spindles, UNS S17400 forging bars,UNS S17400 forging gears that are used in power transmission, turbine,gas compressor,gear boxes and so on
UNS S17400 forged products,UNS S17400 forged nozzles,UNS S17400 forging eccentric shaft that are used on processing units,mechanical equipment, crystalizer equipment,Wellhead and Christmas tree
UNS S17400 forged wheels, forged manifold,forging rolls that are used in shipping building,heavy machinery.Paper and Pulp Industries,Pharmaceutical & Biochemistry
Our UNS S17400 forged parts will be Ultrasonic testing as per standard, EN10228-3,Sep1921,ASTM A388 and so on
We could supply UNS S17400 stainless steel forging parts certificate as per the standard of EN10204-3.1 or EN10204-3.2 of third party
Please send us the size or drawing of UNS S17400 forged material that you need, we are glad to quote the best price for your side

UNS S17400