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ZStE180BH

汽車鋼

ZStE180BH化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。ZStE180BH碳C:≤0.04ZStE180BH硅Si:≤0.50ZStE180BH錳Mn:≤0.70ZStE180BH磷P:≤0.06ZStE180BH硫S:≤0.03ZStE180BH全鋁Alt :≥0.02ZStE180BH力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)??估瓘?qiáng)度 σb (MPa):300-380屈服強(qiáng)?

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SPFC390

汽車鋼

SPFC390化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C: ≤0.15錳Mn:≤1.50磷P:≤0.035硫S:≤0.035鋁ALt:≥0.015SPFC390力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。SPFC390屈服強(qiáng)度(σs/MPa):240-380SPFC390抗拉強(qiáng)度(σb/MPa):≥390SPFC390斷后伸長率(δ5/%?

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SAPH440

汽車鋼

SAPH440化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。SAPH440碳C :≤0.21SAPH440硅Si:≤0.30SAPH440錳Mn:≤1.50SAPH440硫S :≤0.035SAPH440磷P :≤0.035SAPH440全鋁Alt :≥0.10SAPH440力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)??估瓘?qiáng)度 σb (MPa):≥440屈服強(qiáng)度 σ0.2 (MP

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SAPH370

汽車鋼

SAPH370化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。SAPH370碳C:≤0.21SAPH370硅Si:≤0.30SAPH370錳Mn:≤0.75SAPH370硫S:≤0.035SAPH370磷P:≤0.035SAPH370全鋁Alt :≥0.10SAPH370力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。抗拉強(qiáng)度σb(MPa):≥370屈服強(qiáng)度σ0.2(MPa):?

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SAPH310

汽車鋼

SAPH310化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。SAPH310碳C :≤0.10SAPH310硅Si:≤0.30SAPH310錳Mn:≤0.75SAPH310硫S :≤0.035SAPH310磷P :≤0.035SAPH310全鋁Alt :≥0.10SAPH310力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)??估瓘?qiáng)度 σb (MPa):≥185屈服強(qiáng)度 σ0.2 (MP

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QSTE700TM

汽車鋼

QSTE700TM化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。碳C:≤0.12硅Si:≤0.50錳Mn:≤2.0硫S:≤0.025磷P:≤0.030全鋁Alt≥0.015鈮Nb:≤0.09釩V:≤0.20鈦Ti:≤0.15QSTE700TM力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。QSTE700TM抗拉強(qiáng)度σb(MPa):750-840QSTE700TM屈服強(qiáng)?

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HC820

汽車鋼

HC820/11800DP化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC820/11800DP碳C: ≤0.23HC820/11800DP硅Si:≤0.60HC820/11800DP錳Mn:≤3.00HC820/11800DP磷P:≤0.040HC820/11800DP硫S:≤0.015HC820/11800DP鋁ALt:≥0.010HC820/11800DP力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服強(qiáng)?

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HC550LA

汽車鋼

HC550LA化學(xué)成份范圍值:注:實(shí)際化學(xué)成分以鋼廠質(zhì)保書為準(zhǔn)。HC550LA碳C: ≤0.14HC550LA錳Mn:≤1.80HC550LA鋁ALt:≥0.015HC550LA磷P:≤0.025HC550LA硫S:≤0.025HC550LA硅Si:≤0.60HC550LA鈦Ti:≤0.15HC550LA鈮Nb:≤0.09HC550LA力學(xué)性能范圍值:注:實(shí)際力學(xué)性能以鋼廠質(zhì)保書為準(zhǔn)。屈服點(diǎn)(σs/MP

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