Stainless Steel 431

Contact Us

Harsh Steel

Siddhivinayak Co Op Hsg Soc(Durgadas Building), Shop No 3, Ground floor, Ardeshir Dadi cross Lane, Near CP Tank, Mumbai, Maharashtra - 400004, India

Mobile : +91-7666559665

Call Us : 08048066374




Grade 431 is available in Bar (Round), Strip, Wire, Rod, Billet.

Alloy 431 is the most corrosion resistant of the martensitic grades. Due to Alloy 431's excellent tensile and torque strength and good toughness it is used in structural parts that are exposed to marine atmosphere, also for aircraft fasteners and fittings.

Specifications

  • Grade 431 Stainless Steel Bar, Wire, Forgings, Tube
  • AMS 5628 Bars / wire / forgings
  • AMS-S-18732
  • MIL-S-18732
  • QQ-S-763
  • ASTM A276 / ASME SA276
  • ASTM A478 / ASME A478
  • ASTM A314 / ASME SA314
  • ASTM A484 / ASME SA484
  • ASTM A580 / ASME SA580
  • BS 7S80
  • BS 970; 431S29
  • EN57
  • UNS S43100
  • DMS-1565

Specifications

Material Steel
Application Doors, Furniture, Grills, Gym
Color Silver
Finishing Polished
Features Hard, Light Weight, Long Life, Stainless


Stock availability of contact Sales

Grade US Aerospace/Military US Commercial British Specification Other
431 AMS 5628 Bars / wire / forgings
AMS-S-18732
MIL-S-18732
QQ-S-763
STM A276 / ASME SA276
ASTM A478 / ASME A478
ASTM A314 / ASME SA314
ASTM A484 / ASME SA484
ASTM A580 / ASME SA580
BS 7S80
BS 970; 431S29
EN57
UNS S43100
DMS-1565

Technical Data Sheet

Chemical Composition Limits
Weight% C P Si Ni Mn S Cr Fe Mo Cu N
Alloy 431 0.12-0.17 0.040 max 0.20-0.60 43499 0.3 0.03 15.50-16.50 Bal 0.25 0.5 0.1

 


Typical Mechanical Properties

Material Condition Tensile Strength (MPa) Proof Stress 0.2% (MPa) Elongation 2"% Reduction of Area Brinell Hardness
Alloy 431 Alloy 431 Annealed 862 655 20 55 260
Alloy 431 Alloy 431 Heat Treated AMS 5628 1379 1034 10 40 -



Looking for Product Name ?