不銹鋼管3041.4313是馬氏體級，耐結垢性好，熱整理后耐久性性好。X3CrNiMo13-4鋼的機戒使用穩定性是由化學工業物質中鉬和鎳的高含水量。這個和金含有劑要求了增強級碳含水量的需——給定密度一樣于奧氏體不銹鋼管304。固然鎳含水量不夠，但鎳含水量約為4%，不錯增加了鋼對多種多樣結垢區域的抗御力——二級機戒使用穩定性。X3CrNiMo13-4鋼我們可生孩子可高達300℃在體溫下做工作的機件和機件，各類表露在多種多樣結垢區域中的機件，時保持著夠的表面上必要情況括抗氯化物本質特征)。QT650.QT780和QT900必要情況下，熱整理后通常交給方鋼管。半原材料使用于石油化工類生孩子.化工類.在礦冶和新能源的行業，泄壓閥機表露在高溫潤地溫下.泵.縮小機控制部件。鋼不舒服合氬弧焊。

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產生EN1.4313馬氏體304不銹鋼具固溶處理基本特性（+A）動態、回火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，需哪有一個必須要跟業務范圍說清哦。