Home » Steel Bars & Rods » Nickel Alloy Bars & Rods » ASTM ASME SB 649 Alloy 31 mild steel round bar UNS N08031 Nickel alloy bar

ASTM ASME SB 649 Alloy 31 mild steel round bar UNS N08031 Nickel alloy bar

Alloy 31 is a nickel, chromium and molybdenum stainless steel with added nitrogen and copper. It combines moderate tensile strength with high ductility, excellent corrosion resistance in sulfuric acid, reducing and oxidizing media, and strong corrosion and erosion corrosion resistance in phosphorus environments.

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Product Types Round Bar Square Bar Hexagon Bar Flat Bar
Surface Black or Bright or Pickling white
Standard SUS, AISI, DIN
Manufacture Technique Hot Rolling, Cold-drawing
Diameter 5~500mm
Length ¨Q12M or As Per Clients’ Requirements.
Diameter Tolerance H7 H9 H10 H11
Material Grade Nickel Alloy ASTM/ASME SB 425 Alloy 825/Incoloy 825/UNS N08825
ASTM/ASME SB 446 Alloy 625/UNS N06625
ASTM/ASME SB164 Monel 400/Alloy 400/UNS N04400
ASTM/ASME SB 408 Alloy 800HT/Incoloy 800HT/UNS N08811, Alloy 800/Incoloy 800/UNS N08800, Alloy 800H/Incoloy 800H/UNS N08810
ASTM/ASME SB 649 Alloy 925/Incoloy 925/UNS N09925, Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031
ASTM/ASME SB 166 Alloy 600/Inconel 600/UNS N06600,Alloy 601/Inconel 601/UNS N06601
ASTM/ASME SB160 Alloy 200/UNS N02200, Alloy 201/UNS N02201
ASTM/ASME SB 472 Hastelloy C-276/UNS N10276,Alloy 926/Incoloy 926/UNS N08926, Alloy 31/UNS N08031,Alloy 20/N08020, Alloy C-22/Hastelloy C-22/N06022, Alloy 600/Inconel 600/UNS N06600, ASTM/ASME SB 473 Alloy 20/UNS N08020
ASTM/ASME SB 574 Hastelloy C-276/UNS N10276
ASTM/ASME SB 637 Alloy 718/Inconel 718/N07746

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