不銹鋼304材料1.4313是馬氏體級，耐金屬蝕化不銹鋼高朝，熱治療后耐用度性好。X3CrNiMo13-4鋼的機誡裝備特點是因為化學工業成份中鉬和鎳的高分量。哪些硬質合金更改劑限制了擴大級碳分量的要有——給定酸度一樣于奧氏體不銹鋼304材料。即使鎳分量不太高，但鎳分量約為4%，更為明顯提生了鋼對各樣金屬蝕化不銹鋼自然氛圍的抵御力——四次機誡裝備特點。X3CrNiMo13-4鋼微信用戶可作業將高達300℃在溫下作業的配件和配件，、被被暴露在各樣金屬蝕化不銹鋼自然氛圍中的配件，時候堅持充裕的接觸面經濟狀態括抗氯化物本質特征)。QT650.QT780和QT900經濟狀態下，熱治療后最先交給矩形鋼。半種植設備使用于頁巖油作業.化工品.在化工和生物質節能環保行業中，鍋輪機被被暴露在高濕潤高溫下.泵.進行壓宿機零配件。鋼痛感合焊接方法。

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提供EN1.4313馬氏體裝飾管都具有固溶處理功能（+A）睡眠狀態、蘸火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，需求哪這個需要要跟服務說弄清楚哦。