冷庫保溫隔熱板的表層1.4313是馬氏體級，耐耐浸蝕性強性好，熱加工治理 后耐力性好。X3CrNiMo13-4鋼的機械設備制造安全性能指標是主要是因為普通機械設備基本成分中鉬和鎳的高的水平。許多不銹鋼管增添劑受限了增添級碳的水平的須要——給定滲透壓是指于奧氏體冷庫保溫隔熱板的表層。固然鎳的水平低，但鎳的水平約為4%，強勢挺高了鋼對不同的耐浸蝕性強環保的減緩力——分次機械設備制造安全性能指標。X3CrNiMo13-4鋼觀眾可制作更是高達300℃在業務溫度下業務的加工組件和加工組件，也暴漏在不同的耐浸蝕性強環保中的加工組件，也維持一定的表層狀態括抗氯化物屬性)。QT650.QT780和QT900狀態下，熱加工治理 后最易交工形鋼。半的成品用來石油天然氣制作.精細化工.在冶金工程和能源資源相關行業，齒輪機暴漏在高無刺激恒溫下.泵.解制冷壓縮機配件。鋼不滿合手工焊接。

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供應商EN1.4313馬氏體304不銹鋼具備固溶處理性能特點（+A）動態、回火和回火(+QT650)調質(+QT700)，調質(+QT780)，調質(+QT900)，要求哪一些肯定要跟服務說明了哦。