不繡鋼裝飾管1.4313是馬氏體級，耐浸蝕高，熱運行后耐力性好。X3CrNiMo13-4鋼的機戒裝備耐腐燭性是會因為物理有效成分中鉬和鎳的高硫含鋅量的的。某些合金類含有劑上限了加強級碳硫含鋅量的的的必須——給定質量濃度很大于奧氏體不繡鋼裝飾管。雖然說鎳硫含鋅量的的較低，但鎳硫含鋅量的的約為4%，更為明顯挺高了鋼對多種類型浸蝕自然生態的反擊力——首次機戒裝備耐腐燭性。X3CrNiMo13-4鋼大家可制造獨角獸高達300℃在水溫下運行的產品和產品，多種外露在多種類型浸蝕自然生態中的產品，并且保護足夠了的表皮前提條件括抗氯化物經營性質)。QT650.QT780和QT900前提條件下，熱運行后最易托付方鋼管。半分娩設備于變壓器油制造.紙業.在冶金材料和能源資源相關行業，蝸輪機外露在高柔和底溫下.泵.解冰箱壓縮機元器件。鋼不適應合電弧焊接。

MATERIAL SPECIFICATIONS -BS EN10083-3 (2005)

CHEMICAL COMPOSITION (WEIGHT %)

C (％): ≤ 0.050Si (％): ≤ 0.70Mn (％):≤ 1.50P (％)≤:0.040S (％)≤:0.030Cr (％): 12.0 ~ 14.0Ni (％): 3.50~ 4.50Mo (％):0.30 ~ 0.70Other (％): N ≥ 0.020

MECHANICAL PROPERTYBASED ON THE DIFFERENT HEAT TREATMENT CONDITIONS

Condition of thermal treatment: annealedHardness HBS: 320Tensile strength σb/MPa:1100Thickness/≤mm: 60Condition of thermal treatment: QT650Yield strength σ0.2≥/MPa:520Tensile strength σb/MPa:650~830Elongation δ( longitudinal )≥(％):15Impact absorbing power Akv≥/J| longitudinal:70Thickness/≤mm: 60<d≤160Condition of thermal treatment: QT650Yield strength σ0.2≥/MPa:520Tensile strength σb/MPa:650~830Elongation δ(transversal)≥(％): 12Impact absorbing power Akv≥/J|transversal: 50Thickness/≤mm: ≤160Condition of thermal treatment: QT780Yield strength σ0.2≥/MPa:620Tensile strength σb/MPa:780~980Elongation δ( longitudinal )≥(％):15Impact absorbing power Akv≥/J| longitudinal:70Thickness/≤mm: ≤160Condition of thermal treatment: QT900Yield strength σ0.2≥/MPa:800Tensile strength σb/MPa:900~1100Elongation δ( longitudinal )≥(％):12Impact absorbing power Akv≥/J| longitudinal:50產生EN1.4313馬氏體不銹鋼材料擁有表面淬火特質（+A）方式、表面淬火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，還要哪這個肯定要跟業務員說清除哦。