不銹鋼材質材質1.4313是馬氏體級，耐防被防腐蝕高朝，熱正確加工處理后耐用性好。X3CrNiMo13-4鋼的機誡特點方面是猶豫化學式有效成分中鉬和鎳的高量的。一些合金類插入劑限止了曾加級碳量的的需——給定溶度比較于奧氏體不銹鋼材質材質。雖說鎳量的較低，但鎳量的約為4%，明顯的提升了鋼對各式各樣防被防腐蝕生態學習環境的抗力——重新機誡特點方面。X3CrNiMo13-4鋼消費者可研發超過300℃在水溫下工作的的元器件和元器件，并且外露在各式各樣防被防腐蝕生態學習環境中的元器件，同一時間始終保持已經可以的表面層情況括抗氯化物類型)。QT650.QT780和QT900情況下，熱正確加工處理后最經常交由鋼材。半原材料用來石油紙業研發.紙業.在化工和生物質能產業，泄壓閥機外露在高和緩環境溫度下.泵.擠壓機機件。鋼不滿合電焊。

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生產EN1.4313馬氏體不繡鋼有熱處理優點（+A）方式、退火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，要求哪是一個一定的要跟金融業務說模糊哦。