304不繡鋼1.4313是馬氏體級，耐灼傷性強，熱辦理后持久性好。X3CrNiMo13-4鋼的機械設備制造廠的性是隨著化學式因素中鉬和鎳的高含碳量。等等各式各樣的合金移除劑禁止了添加級碳含碳量的應該——給定質量濃度一樣于奧氏體304不繡鋼。雖然說鎳含碳量較低，但鎳含碳量約為4%，取得上升了鋼對各式各樣的灼傷環鏡的對抗力——二級機械設備制造廠的性。X3CrNiMo13-4鋼顧客可加工高達獨角獸300℃在濕度下工作任務的工件和工件，及其外露在各式各樣的灼傷環鏡中的工件，的同時提高任何的接觸面狀態括抗氯化物類別)。QT650.QT780和QT900狀態下，熱辦理后最易竣工形鋼。半輔料代替石油氣加工.化工公司.在有色金屬和清潔能源服務業，泄壓閥機外露在高清新高低溫下.泵.收縮機元件。鋼不合非常適合點焊。

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出售EN1.4313馬氏體冷庫保溫隔熱板的表層兼備退火處理性能特點（+A）環境、熱處理和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，都要哪一兩個特定要跟工作說知道哦。