630 17-4PH 1.4542 SUS630 Stainless Steel Bar

  • group nameStainless Steel Bars

  • Min Order1 piece

  • brand namefushun

  • model17-4PH

  • payment methodT/T, L/C, D/P D/A

  • update timeThu, 14 Oct 2021 14:43:28 GMT

Paramtents

  • Shape Round

  • Similar steel grade 1.4542, UNS S17400, 630, 17-4PH

  • Delivery condition Cold drawn, Annealed

Packging & Delivery

  • Min Order1 piece

Briefing

630 17-4PH 1.4542 SUS630 is precipitation hardening stainless steel capable of achieving very high strength and hardness

Detailed

Introduction of 17-4h steel:

Alloy 17-4PH (UNS S17400), Type 630, is a chromium-nickel-copper precipitation hardening martensitic stainless steel with an addition of niobium. 17-4PH combines high strength and hardness with good corrosion resistance. The alloy is furnished in the solution annealed condition (Condition A). It should not be used at temperatures above 572°F (300°C) or for cryogenic service. Optimal mechanical properties can be obtained by subjecting the alloy to age hardening heat treatments. Heat treatment in the 900°F (482°C) range produces the highest strength. 

Applications of 17-4h stainless:

• Aerospace — structural and parts
• Biomedical — hand tools
• Chemical Processing
• Food Process Equipment
• Gate Valves
• Mechanical Components
• Nuclear Waste Processing and Storage
• Oil and Gas Production — foils, helicopter deck platforms, etc.
• Pulp and Paper — paper mill equipment

Similar Steel grade of 17-4h:

DIN

ASTM

EN

UNS

AFNOR

CNU

GB

1.4542

Grade 630(AMS 5604B)

X5CrNiCuNb 16-4

S17400

Z5

17-4PH

0Cr17Ni4Cu4Nb

17-4h Chemical Composition (%)

C

Si

Mn

P

S

Cr

Ni

Cu

Nb

0.07 max

1.0 max

1.0 max

0.030 max

0.035 max

15.5-17.5

3.0-5.0

3.0-5.0

0.15-0.45

Size and Delivery Condition
Diameter : 10-300 mm ; Length Max 9 meters.
Optional Process : Hot rolled / Cold Drawn
Delivery Condition : Annealed 
Surface ; Bright / Ground / Peeled
Nearest port for product export
Tianjin, Qingdao, Shanghai, Huangshi
Delivery clauses under the trade mode
FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF
Acceptable payment methods
T/T, L/C, D/P D/A
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