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BS DIN EN 1.4550 Stainless Steel Bolts | ASTM F2281 UNS S34700 Specifications
  • Bolting Specifications
  • Fasteners
  • Bolts
  • Werkstoff 1.4550 Stainless Steel Bolts

    • Werkstoff 1.4550 Stainless Steel Bolts

    347S31, BS2338, 1.4550, 347, S34700, X6CrNiNb18-10

    1.4550 Bolts are classified under Stainless Steel. Werkstoff 1.4550 Bolts are internationally known as fasteners manufactured from 347 Stainless Steel.

    Related Products

    347 Stainless Bolts Type 347 Stainless Steel Fasteners 347 SS Forgings 347 Stainless Steel Nuts 347 Stainless Steel Screws 347 SS Threaded Rod 347 Stainless Steel Flat Washers Astm A193 Grade B8C Class 2 Bolts Astm A193 Grade B8Ca Studs A194 Grade 8C Nuts Astm A194 Grade 8Ca Hex Nuts Astm A320 Grade B8C Class 1 Bolts Astm A320 Grade B8Ca Bolts 1.4550 Studs

    Werkstoff 1.4550 Stainless Steel Bolts Properties

    Werkstoff 1.4550 Stainless Steel Bolts Classification

    Alloy Grade UNS Designation
    ASTM F2281 347 Type II S34700

    Werkstoff 1.4550 Stainless Steel Bolts Chemical Requirements

    Alloy C Mn P S Si Cr Ni Cu Mo Other
    ASTM F2281 347 Type II 0.08 2.00 0.045 0.030 1.00 17.0-19.0 9.0-13.0 . . . . . . Cb + Ta 10 x C min

    Werkstoff 1.4550 Stainless Steel Bolts Mechanical Requirements

    Mechanical Property Requirements at Room Temperature

    Alloy Grades Condition Marking Nominal Diameter, in. Full-Size Tests Rockwell Hardness Machined Specimen Tests
    Tensile Strength, min, ksi Yield Strength, min, ksi Tensile Strength, min, ksi Yield Strength, min, ksi Elongation 4D, min %
    ASTM F2281 347 Type II, Class A A F2D All diameters 75 30 85 to 95 HRB 75 30 30

    Werkstoff 1.4550 Stainless Steel Bolts Heat Treatment

    Alloy Grade Safe Scaling Temperature at Continuous Service Application Safe Scaling Temperature at Continuous Service Application
    ASTM F2281 347 Type II 1600°F (871°C) 1650°F (871°C)

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