8Cr17, stainless steel hardened state, than 7Cr17 hard, but higher toughness than 11Cr17.8Cr17 (440B) is mainly used for cutting tools, measuring tools, bearings and valves

SKU: 1.4112 8Cr17 AUS8 SUS440B Category:
  1. General Details

    1.4112 8Cr17 AUS8 SUS440B Stainless Steel

    8Cr17, under quenching and tempering condition, has high strength and hardness, as well as rust and corrosion resistance. Generally used for the production of the requirements of stainless or dilute acid, organic acid and salt corrosion of bearings, valves, high-quality cutting tools, medical-surgical tools, shaft, rod, grab and other wear-resistant parts.

    Similar Grade

    execution standard ZEICIN Grade GB AISI JIS DIN
    GB/T 1220-1992 8Cr17 8Cr17 AUS8 SUS440B 1.4112

    Main chemical composition %

    C Cr Mn Si Mo V
    0.75~0.95 16.00~18.00 ≤1.00 ≤1.00 ≤0.75
    Co S P Ni Nb W
    ≤0.030 ≤0.035 ≤0.60

    Product details

    # Name Specification
    1 Steel grade 1.4112 8Cr17 AUS8 SUS440B
    2 Size T:2.0mm above; W:250mm below(according to order)
    3 Tolerance according to order
    4 Technique Thickness: 2.0-3.0mm Cold Rolled/ Thickness:3.0mm above Hot Rolled
    5 Surface Annealing
    6 Application chef knife/ Kitchen knife/Army knife/outdoor knife/forged knife/Scissors/Haircut scissors/pet scissors/stainless steel ball
  2. Download

    download the specification for 1.4117 Stainless Steel of ZEICIN

  3. Order Enquiry

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