630 - (17-4)PH
Stainless steel round bar
17-4 stainless is an age-hardening martensitic stainless combining high strength with the corrosion resistance of stainless steel. Hardening is achieved by a short-time, simple low-temperature treatment. Unlike conventional martensitic stainless steels, such as type 410, 17-4 is quite weldable. The strength, corrosion resistance and simplified fabrication can make 17-4 stainless a cost-effective replacement for high strength carbon steels as well as other stainless grades.
At the solution treating temperature, 1900°F, the metal is austenitic but undergoes transformation to a low-carbon martensitic structure during cooling to room temperature. This transformation is not complete until the temperature drops to 90°F. Subsequent heating to temperatures of 900-1150°F for one to four hours precipitation strengthens the alloy. This hardening treatment also tempers the martensitic structure, increasing ductility and toughness.
At the solution treating temperature, 1900°F, the metal is austenitic but undergoes transformation to a low-carbon martensitic structure during cooling to room temperature. This transformation is not complete until the temperature drops to 90°F. Subsequent heating to temperatures of 900-1150°F for one to four hours precipitation strengthens the alloy. This hardening treatment also tempers the martensitic structure, increasing ductility and toughness.
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Specifications available from stock or indent
AMS 5604, AMS 5643, AMS 5825 ASME SA 564, ASME SA 693, ASME SA 705, ASME Type 630 ASTM A 564, ASTM A 693, ASTM A 705, ASTM Type 630 ISO 15156-3 NACE MR0175 S17400 UNS S17400 W. Nr./EN 1.4548 |
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Common Trade Names
17-4 PH, 630 Stainless, 17-4 Features
Click here for data sheet or click here for stock list. Stocking Distributor of 630 (17/4)PH Round Bar
Specialty Metals Stock Holder of Quality Material |
Specialty Metals stocking range of quality stainless steel round bar includes the following materials.
Duplex Stainless Steel Round Bar 2205 ASTM A182-F51 (UNS S31803): 25.4, 50.8 ASTM A276, A484 Super Duplex Stainless Steel Round Bar 2507 ASTM A182-F53 (UNS S32750): 25.4, 38.1, 50, 76.2, 101.6, 152.4, 203.2, 254.0 ASTM A276 - 13, ASTM A479 / 479M -13a, NACE MR 0175 ISO15156-1 2009 Zeron 100 ASTM A182-F55 (UNS S32760): 50.8, 63.5, 76.2, 101.6 ASTM A276-13a / A479 /A479M-4, ASME SecII Part A-SA 478 / SA-479M 2013 Norsok 630 Ed.5, Norsok MDS - D 57 Rev. 4 09/10, Norsok M-650 Ed. 4, NACE MR 0175 ISO 15156-3 2009, NACE MR 0103 2012 Ferralium ASTM A182-F61 (UNS S32550): 50.8, 101.6, 152.4 ASTM A479, MLA-MPS-SD-BAR Rev 5, Norsok M-650, Norsok MDS D57 Rev 4 Austenitic Stainless Steel Round Bar Nitronic 50 (XM-19, UNS S20910) : 44.45, 50.8, 76.2, 79.735, 88.9, 101.6, 114.3 ASTM A276 XM-19 (A), ASTM A479 XM-19 (A), NACE MR0175 ISO15156-3 Nitronic 60 (A218, UNS S21800): 50.8, 76.2 ASTM A276 -10, ASTM A479/A479M-11 Martensitic Stainless Steel Round Bar 410SS (UNS S41000): 152.4, 203.2 AISI 410 Precipitation Hardened Stainless Steel Round Bar 630SS (17-4/PH, UNS S63000): 25.4, 38.1, 50.8, 76.2, 101.6, 152.4, 203.2, 215, 304.8 ASTM A564/ A 564M-13, ASME Sec II Part A-SA 564 / SA 564M 2013 NACE MR 0175 ISO15156-1 2009, API 6A ed.20ISO10423 Ed. 10 And 11/13 We have full traceability and supply our Material Certs with every order. See our current stock list for details. |
