裝飾管1.4313是馬氏體級，耐生銹高，熱加工后耐久性性好。X3CrNiMo13-4鋼的機戒功效是在檢查是否組分中鉬和鎳的高水平。他們合金材料添加圖片劑限止了延長級碳水平的必須 ——給定濃度值差不多于奧氏體裝飾管。也許鎳水平較低，但鎳水平約為4%，取得增長了鋼對一些生銹環境的抗力——第二次機戒功效。X3CrNiMo13-4鋼用戶組可種植方式敢達300℃在的溫度下業務的零配件和零配件，與爆出在一些生銹環境中的零配件，此外保持著十分的外壁環境括抗氯化物基本特征)。QT650.QT780和QT900環境下，熱加工后通常托付鋼材。半原材料使用于中國石油種植方式.化工品.在礦冶和新能源互聯網行業，鍋輪機爆出在高和氣溫度下.泵.壓縮視頻機配件。鋼痛感合電弧焊接。

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批售EN1.4313馬氏體不銹鋼材料具熱處理的特點（+A）程序、蘸火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，都要哪其中一個必要要跟項目說清析哦。