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SPFC390化學成份范圍值:注:實際化學成分以鋼廠質保書為準。碳C: ≤0.15錳Mn:≤1.50磷P:≤0.035硫S:≤0.035鋁ALt:≥0.015SPFC390力學性能范圍值:注:實際力學性能以鋼廠質保書為準。SPFC390屈服強度(σs/MPa):240-380SPFC390抗拉強度(σb/MPa):≥390SPFC390斷后伸長率(δ5/%?
SAPH440化學成份范圍值:注:實際化學成分以鋼廠質保書為準。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力學性能范圍值:注:實際力學性能以鋼廠質保書為準??估瓘姸?σb (MPa):≥440屈服強度 σ0.2 (MP
SAPH370化學成份范圍值:注:實際化學成分以鋼廠質保書為準。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力學性能范圍值:注:實際力學性能以鋼廠質保書為準。抗拉強度σb(MPa):≥370屈服強度σ0.2(MPa):?
SAPH310化學成份范圍值:注:實際化學成分以鋼廠質保書為準。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力學性能范圍值:注:實際力學性能以鋼廠質保書為準??估瓘姸?σb (MPa):≥185屈服強度 σ0.2 (MP
S700MC化學成份范圍值:注:實際化學成分以鋼廠質保書為準。碳C:≤0.120硅Si:≤0.600錳Mn:≤2.100磷P:≤0.025硫S:≤0.015鉬Mo:≤0.700碳Cu: ≤0.500鈦Ti: ≤0.220釩V: ≤0.200鈮Nb: ≤0.090硼B(yǎng): ≤0,0050S700MC力學性能范圍值:注:實際力學性能以鋼廠質保書為準。S700MC抗拉強度?
S650MC化學成份范圍值:注:實際化學成分以鋼廠質保書為準。S650MC碳C:≤0.12S650MC錳Mn:≤2.00S650MC磷P:≤0.025S650MC硫S:≤0.015S650MC硅Si:≤0.60S650MC鈦Ti: ≤0.22S650MC釩V: ≤0.20S650MC鈮Nb: ≤0.09S650MC鋁AL: ≤0.015S650MC鉬Mo: ≤0.50S650MC錋B: ≤0.005S650MC力學性能范圍值:注:實際力學?
S550MC化學成份范圍值:注:實際化學成分以鋼廠質保書為準。碳C:≤0.120硅Si:≤0.500錳Mn:≤1.800磷P:≤0.025硫S:≤0.015鈦Ti: ≤0.150釩V: ≤0.200鈮Nb: ≤0.090硼B(yǎng): ≤0,0050S550MC力學性能范圍值:注:實際力學性能以鋼廠質保書為準。S550MC抗拉強度(σb/MPa):600-760S550MC屈
S420MC化學成份范圍值:注:實際化學成分以鋼廠質保書為準。 C: ≤0.12Si: ≤0.50Mn: ≤1.60P: ≤0.025S: ≤0.020Ait: ≥0.015Nb: ≤0.09V: ≤0.20Ti:≤0.1S420MC力學性能范圍值:注:實際力學性能以鋼廠質保書為準。屈服:≥420抗拉:480–620延伸:≥16S420MC應用:系列為細晶?