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| No.8851041

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Information Name: | Supply 55si2mn spring steel |
Published: | 2012-04-25 |
Validity: | 0 |
Specifications: | Complete |
Quantity: | 100000000.00 |
Price Description: | |
Detailed Product Description: | Carbon C: 0.52 ~ 0.60 Silicon Si: 1.50 ~ 2.00 Mn Mn: 0.60 ~ 0.90 SS: ≤ 0.035 phosphorus P: ≤ 0.035 Chromium Cr: ≤ 0.35 Ni - Ni: ≤ 0.35 Copper Cu: ≤ 0.25 Tensile strength σb (MPa): ≥ 1 274 (130) yield strength σs (MPa): ≥ 1176 (120) δ10 of elongation (%): ≥ 6 Reduction of the rate of ψ (%): ≥ 30 Hardness: hot, ≤ 302HB; Cold Drawn + heat treatment, ≤ 321HB |
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Copyright © GuangDong ICP No. 10089450, Hangzhou Nepalese Air Metal Materials Co., Ltd. All rights reserved.
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You are the 19259 visitor
Copyright © GuangDong ICP No. 10089450, Hangzhou Nepalese Air Metal Materials Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility