304裝飾管1.4313是馬氏體級，耐侵蝕高朝，熱清理后耐久力性好。X3CrNiMo13-4鋼的機械設備制造能力是因為生物學好分中鉬和鎳的高的含鋅量。這種金屬獲取劑影響了增大級碳的含鋅量的必須要——給定硫水分含量就好比于奧氏體304裝飾管。雖然說鎳的含鋅量不太高，但鎳的含鋅量約為4%，取得提高了了鋼對多種侵蝕壞境的抗拒力——多次機械設備制造能力。X3CrNiMo13-4鋼我們可生育到達300℃在的溫度下本職工作的機件和機件，不同的爆漏在多種侵蝕壞境中的機件，直接保持良好大量的外面前提括抗氯化物類型)。QT650.QT780和QT900前提下，熱清理后最易支付方鋼管。半的成品于油品生育.熱.在冶煉和再生能源產業，鍋輪機爆漏在高清新較低溫度下.泵.縮減機機件。鋼身體不適宜焊接工藝。

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生產商EN1.4313馬氏體不銹鋼材質的具滲碳性狀（+A）狀況、表面淬火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，想要哪某個務必要跟國際業務說知道哦。