冷庫保溫隔熱板的表層1.4313是馬氏體級，耐腐化高朝，熱外理后耐久力性好。X3CrNiMo13-4鋼的機器設備制造機器性能指標是會因為化學式分量中鉬和鎳的高分量。等等碳素鋼“抗氧化劑規定了加大級碳分量的需要——給定鹽濃度相對于奧氏體冷庫保溫隔熱板的表層。即便鎳分量不夠，但鎳分量約為4%，明顯的提升了鋼對各種類型類型腐化生態環保的防御力——2次機器設備制造機器性能指標。X3CrNiMo13-4鋼用戶賬戶可生產銷售銷售多達300℃在濕度下上班的加工機件圖和加工機件圖，或是展現在各種類型類型腐化生態環保中的加工機件圖，直接長期保持有足夠的外表面生活前提條件括抗氯化物性)。QT650.QT780和QT900生活前提條件下，熱外理后最易交房鋼材。半的成品用來石化生產銷售銷售.煤化工.在有色金屬冶煉和能源資源企業，齒輪機展現在高無刺激較低溫度下.泵.壓縮視頻機零配件。鋼不舒服合電焊。

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供應商EN1.4313馬氏體裝飾管包括去應力退火特征參數（+A）階段、表面淬火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，要有哪是一個必要要跟業務部門說看不清楚哦。