冷庫保溫隔熱板的表層1.4313是馬氏體級，耐侵蝕高，熱凈化操作后耐力性好。X3CrNiMo13-4鋼的機械制造廠功能是是由于化學上材料中鉬和鎳的高水平。等等耐熱合金加劑限制了加劇級碳水平的都要——給定濃度值相對于奧氏體冷庫保溫隔熱板的表層。只不過鎳水平低，但鎳水平約為4%，特殊延長了鋼對幾種侵蝕環保的抗力——2次機械制造廠功能。X3CrNiMo13-4鋼用戶組可加工將高達300℃在溫差下崗位的配件加工和配件加工，及其裸露在幾種侵蝕環保中的配件加工，時候提高充足的的表面能標準括抗氯化物質地)。QT650.QT780和QT900標準下，熱凈化操作后常用完工H型鋼。半原輔料用做原油使用量加工.化工公司.在有色金屬和能量制造業，蝸輪機裸露在高性情溫和超低溫下.泵.再制冷機控制部件。鋼難受合焊接加工。

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馬氏體不銹鋼裝飾管存在熱處理因素（+A）壯態、蘸火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，需求哪有一個必定要跟金融產品說模糊不清哦。