Duplex S31803 Fasteners | Alloy 31803 Fasteners Manufacturer & Supplier India

Duplex S31803 Fasteners

A1082 S31803, BS2377, 1.4470, SUS 329J3L, S31803, X2CrNiMoN 22-5-3

Duplex S31803 Fasteners are dual phase austenitic-ferritic duplex fasteners manufactured from alloy containing chromium, nickel and molybdenum with restricted carbon content and minimum PREN 35. Alloy 31803 Fasteners have excellent corrosion resistance and high strength. TorqBolt is an eminent Duplex S31803 fastener supplier in India.

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S31803 Stainless Steel Bolts Astm A479 Type 31803 Fasteners 31803 Duplex Stainless Steel Forgings Alloy S31803 Nuts Alloy S31803 Screws Alloy S31803 Threaded Rod S31803 Stainless Steel Washers 1.4470 Stud Bolts

31803 Duplex Fasteners Properties

Duplex S31803 Chemical Requirements

Grades UNS DesignationB TypeB C Mn P S Si Cr Ni Mo N Other Elements
S31803 . . . 0.030 2.00 0.030 0.020 1.00 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20 . . .

Duplex S31803 Mechanical Requirements

UNS Designation Solution Temperature, °F [°C]B,C Size Range Mechanical Properties
Tensile Strength,ksi [MPA] Yield Strength,ksi [MPA] Elongation in 2"[50 mm] or 4D % HardnessD
Rockwell, HRC maximum Brinell, maximum
S31803 1900 [1040] . . . 90 [620] 65 [450] 25 30 290

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