304不銹鋼管1.4313是馬氏體級，耐氧化高，熱凈化整理后持久性好。X3CrNiMo13-4鋼的機誡性能參數指標是在生物學完分中鉬和鎳的高質量濃度。等等錳鋼生成劑影響了提升級碳質量濃度的需——給定質量濃度能比于奧氏體304不銹鋼管。一般鎳質量濃度不太高，但鎳質量濃度約為4%，有效提升 了鋼對多種多樣氧化生態情況的驅散力——三次機誡性能參數指標。X3CrNiMo13-4鋼用戶名可的的生產萬代高達300℃在室內溫度下做工作的元器件和元器件，及泄露在多種多樣氧化生態情況中的元器件，也維持大量的表面上水平括抗氯化物特性)。QT650.QT780和QT900水平下，熱凈化整理后最經常交由矩形鋼。半原材料用以煤層氣的的生產.煤化工.在冶金工業和自然能源服務業，齒輪機泄露在高溫潤常溫下.泵.縮減機機件。鋼不滿合不銹鋼焊接。

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銷售EN1.4313馬氏體304不繡鋼包括去應力退火性能特點（+A）狀況、退火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，所需哪的有一定要跟國際業務說明確哦。