304不繡鋼1.4313是馬氏體級，耐防蝕化性強，熱處置后耐用性好。X3CrNiMo13-4鋼的機械廠化耐磨性是猶豫化學物質基本成分中鉬和鎳的高含氧量。這樣的合金屬使用劑限制了增添級碳含氧量的需要——給定濃度值該是于奧氏體304不繡鋼。盡管鎳含氧量不夠，但鎳含氧量約為4%，強勢提高自己了鋼對各項防蝕化場景的抵擋力——四次機械廠化耐磨性。X3CrNiMo13-4鋼用戶數可出產制造可以達到300℃在溫差下作業的零配件和零配件，或爆漏在各項防蝕化場景中的零配件，同時增加足夠了的外表環境括抗氯化物基本特征)。QT650.QT780和QT900環境下，熱處置后最易交房鋼管。半產品應用于是由出產制造.礦業.在有色金屬冶煉和能源開發市場，蝸輪機爆漏在高性情溫和高濕下.泵.減小機零件。鋼不適反應合對接焊。

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馬氏體不銹鋼材質更具熱處理回火形態（+A）方式、表面淬火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，必須要 哪一名務必要跟國際業務說明了哦。