冷庫保溫隔熱板的表層1.4313是馬氏體級，耐金屬腐化高朝，熱治理后耐久性性好。X3CrNiMo13-4鋼的機器廠能是根據耐腐化基本成分中鉬和鎳的高含鐵。這個合金材料插入劑局限性了多級碳含鐵的都要——給定有機廢氣濃度相同于奧氏體冷庫保溫隔熱板的表層。固然鎳含鐵不太高，但鎳含鐵約為4%，有效挺高了鋼對各個金屬腐化環境的減少力——2次機器廠能。X3CrNiMo13-4鋼消費者可產出將高達300℃在水溫下運轉的機件加工及運轉情況和機件加工及運轉情況，相應被外露在各個金屬腐化環境中的機件加工及運轉情況，同一時間保持良好十分的外表面水平括抗氯化物特點)。QT650.QT780和QT900水平下，熱治理后最喜歡交貨方鋼管。半的成品適用頁巖油產出.化工廠.在冶金工業和新能源市場，渦輪增壓機被外露在高性情溫和超低溫下.泵.擠壓機元器件。鋼不適反應合焊接生產。

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現貨供應EN1.4313馬氏體304不銹鋼具備熱處理特點（+A）情況下、調質和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，必須 哪有一個相應要跟業務領域說明確哦。