不透鋼1.4313是馬氏體級，耐結垢高，熱處置后耐用度性好。X3CrNiMo13-4鋼的物理耐蝕化性是因為檢查是否含氧量中鉬和鎳的高含氧量。那些合金屬放入劑束縛了添加級碳含氧量的需——給定氨水濃度很大于奧氏體不透鋼。總之鎳含氧量低，但鎳含氧量約為4%，正相關提高自己了鋼對各方面結垢情況的抗御力——2次物理耐蝕化性。X3CrNiMo13-4鋼客戶可本職工作超過300℃在高溫下本職工作的零配件和零配件，及其裸漏在各方面結垢情況中的零配件，一并做到夠的接觸面要求括抗氯化物基本特征)。QT650.QT780和QT900要求下，熱處置后最喜歡交給槽鋼。半的成品用作石油天然氣本職工作.石油化工.在冶金機械和自然能源業領域，泄壓閥機裸漏在高無刺激環境溫度下.泵.進行空調壓縮機主件。鋼不適感合對焊。

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制造EN1.4313馬氏體不銹鋼材質的都具有降溫屬性（+A）程序、蘸火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，應該哪一款必要要跟工作說清哦。