不銹鋼板管1.4313是馬氏體級，抗沖擊性性強，熱正確整理后耐久度性好。X3CrNiMo13-4鋼的機戒設備的特點是在化工新材料分量中鉬和鎳的高分量。這類耐熱合金插入劑限定了加強級碳分量的需用——給定鹽濃度比較于奧氏體不銹鋼板管。也許鎳分量低，但鎳分量約為4%，有效提供了鋼對各項生銹性室內生態環境的承受力——再次機戒設備的特點。X3CrNiMo13-4鋼用戶的可種植高達hg300℃在溫暖下事情的配件上的和配件上的，或者曝光在各項生銹性室內生態環境中的配件上的，而且堅持已經可以的外表面必要前提括抗氯化物質地)。QT650.QT780和QT900必要前提下，熱正確整理后最喜歡交盤矩形鋼。半原料用作油氣種植.化工新材料.在冶金市場和能源資源市場，鍋輪機曝光在高濕潤高溫下.泵.收縮機控制部件。鋼惡化的情況合焊結。

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馬氏體不銹鋼材料兼有退火工藝性（+A）方式、回火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，應該哪1個有一定要跟相關業務說知道哦。