321H Stainless Steel Hex Nuts | ASTM A240 UNS S32109 Specifications

321H Stainless Steel Hex Nuts

BS2338, 1.4878, 321H, S32109, X8CRNITI18-10

321H Stainless Steel Hex Nuts are austenitic stainless steel Hex Nuts manufactured from alloy containing chromium and nickel with high carbon content and grain size of ASTM No 7 or coarser. Stainless Steel 321H Hex Nuts are used for high temperature service. TorqBolt is an eminent 321 Stainless Steel Hex Nuts supplier in India.

Related Products

321H SS Bolts SS 321H Fasteners Type 321H Stainless Steel Rings 321H SS Nuts Type 321H Stainless Steel Screws Type 321H Stainless Threaded Rod Type 321H Stainless Steel Washers 1.4878 Fasteners

321H Stainless Steel Hex Nuts Properties

321H Stainless Steel Hex Nuts Chemical Requirements

UNS DesignationB TypeC CD Mn P S Si Cr Ni Mo N Cu Other ElementsE, F
S32109 321H 0.04-0.10 2.00 0.045 0.030 0.75 17.0-19.0 9.0-12.0 . . . . . . . . . Ti 4 × (C + N) min
, 0.70 max

321H Stainless Steel Hex Nuts Mechanical Requirements

UNS Designation TypeA Tensile Strength,
min
Yield Strength,
B min
Elongation in 2 in.
or 50 mm, min, %
Hardness,maxC Cold Bend°D
ksi MPa ksi MPa Brinell.HBW Rockwell
S32109 321H 75 515 30 205 40 217 95 HRBW not required

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