08AL|08AL冷軋板|08AL是什么材料合金圓鋼-優(yōu)勢碳素鋼
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08AL執(zhí)行標(biāo)準(zhǔn):GB/T13237-199108AL化學(xué)成份:08AL化學(xué)成份C:0.05~0.1108AL化學(xué)成份Si:≤0.03 08AL化學(xué)成份Mn:0.25~0.6508AL化學(xué)成份Cr:≤0.1008AL化學(xué)成份Ni:≤0.3008AL化學(xué)成份P:≤0.03508AL化學(xué)成份S:≤0.03508AL化學(xué)成份Al:≤0.02~0.0708AL力學(xué)性能:08AL抗拉強度σb (MPa):≥32508AL屈服強度σs (MPa):≥18508AL伸長率 δ5 (%):≥3308AL硬度 :≤130HB