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HC550/980DP化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC550/980DP碳C: ≤0.23HC550/980DP硅Si:≤0.60HC550/980DP錳Mn:≤3.00HC550/980DP磷P:≤0.040HC550/980DP硫S:≤0.015HC550/980DP鋁ALt:≥0.010HC550/980DP力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服強度(σs/MPa)?
HC500LA 化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC500LA碳C: ≤0.14HC500LA錳Mn:≤1.80HC500LA鋁ALt:≥0.015HC500LA磷P:≤0.025HC500LA硫S:≤0.025HC500LA硅Si:≤0.60HC500LA鈦Ti:≤0.15HC500LA鈮Nb:≤0.09HC500LA 力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈?
HC460LA化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC460LA碳C: ≤0.14HC460LA錳Mn:≤1.80HC460LA鋁ALt:≥0.015HC460LA磷P:≤0.025HC460LA硫S:≤0.025HC460LA硅Si:≤0.50HC460LA鈦Ti:≤0.15HC460LA鈮Nb:≤0.09HC460LA力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服點(σs/MP
HC450/980TR化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:≤0.30硅Si:≤2.2錳Mn:≤2.50硫S:≤0.09磷P:≤0.015全鋁Alt0.015-2.00其他微量元素Ni+Cr+Mo≤1.5 ,Cu≤0.20HC450/980TR力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。HC450/980TR抗拉強度σb(MPa):≥980HC450/
HC420LA化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC420LA碳C: ≤0.10HC420LA錳Mn:≤1.60HC420LA鋁ALt:≥0.015HC420LA磷P:≤0.025HC420LA硫S:≤0.025HC420LA硅Si:≤0.50HC420LA鈦Ti:≤0.15HC420LA鈮Nb:≤0.09HC420LA力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服點(σs/MP
HC420/780TR化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:≤0.30硅Si:≤2.2錳Mn:≤2.50硫S:≤0.09磷P:≤0.015全鋁Alt0.015-2.00其他微量元素Ni+Cr+Mo≤1.5 ,Cu≤0.20HC420/780TR力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。HC420/780TR抗拉強度σb(MPa):≥780HC420/
HC400/690TR化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:≤0.28硅Si:≤2.0錳Mn:≤2.0硫S:≤0.09磷P:≤0.015全鋁Alt0.015-2.00其他微量元素Ni+Cr+Mo≤1.5 ,Cu≤0.20HC400/690TR力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。HC400/690TR抗拉強度σb(MPa):≥690HC400/6
HC380LA化學(xué)成份范圍值:注:實際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC380LA碳C: ≤0.10HC380LA錳Mn:≤1.60HC380LA鋁ALt:≥0.015HC380LA磷P:≤0.025HC380LA硫S:≤0.025HC380LA硅Si:≤0.50HC380LA鈦Ti:≤0.15HC380LA鈮Nb:≤0.09HC380LA力學(xué)性能范圍值:注:實際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服點(σs/MP