不銹鋼1.4313是馬氏體級，耐蝕鋁合金性好，調質熱治理后持久性好。X3CrNiMo13-4鋼的設備效能是原因物理組成中鉬和鎳的高純度。此類鎳鋼含有劑局限性了延長級碳純度的需——給定溶液濃度等于于奧氏體不銹鋼。總之鎳純度不太高，但鎳純度約為4%，為顯著增加了鋼對很多銹蝕鋁合金壞境的承受力——重新設備效能。X3CrNiMo13-4鋼用戶的可辦公達300℃在高溫下辦公的配件和配件，或裸露在很多銹蝕鋁合金壞境中的配件，一起長期保持充足的的的表面標準括抗氯化物類型)。QT650.QT780和QT900標準下，調質熱治理后最喜歡交付使用鋼材。半半制品代替原油辦公.化工公司.在冶金職業和新能源職業，渦輪機機裸露在高輕柔超低溫下.泵.壓縮的機零部件。鋼不合滿足不銹鋼焊接。

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制造EN1.4313馬氏體不繡鋼具備有熱處理回火性能（+A）模式、退火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，要求哪一兩個務必要跟服務說看清楚哦。