1.4404–X2CrNiMo17-12-2–AISI/SAE316L
1.4404或316L奥氏体不锈钢AISI由于其铬和钼含量高,碳含量低,316型具有良好的耐腐蚀性。对于大直径,淬火强度约为600MPa,但是对于小截面,可以通过螺母化来提高。
不锈钢有多种合格的库存来源,以及不同的产品格式或状态,使您能够好地满足您的实施需求。我们的服务中心也可以定制或切成小块。
数字名称:W、 编号1.4404–1.4401(316)–US S31603–316L
标准:ISO7153-1、ASTM F899、NF S94-090、NF EN 10088-3和-2、ASTM A479、ASTM A276、X2CrNiMo17-12-2–AFNOR Z3CND17-11-2–BS 316S31
MATERIAL SPECIFICATIONS:BS EN10083-3 (2005)
CHEMICAL COMPOSITION (WEIGHT %)
C(%): ≤0.030
Si(%): ≤1.00
Mn(%):≤2.00
P(%)≤:0.045
S(%)≤:0.030
Cr(%): 16.5~18.5
Ni(%): 10.0~13.0
Mo(%):2.00~2.50
Other(%): N≤0.11
MECHANICAL PROPERTIES( BAR/WIRE ROD ) AND INTERGRANULAR CORROSION RESISTANT TENDENCYVIASOLUTION TREATMENT
Thickness Diameter (d)/≤mm: 160
Hardness HBS: 215
Yield strength σ0.2≥/MPa: 200
Tensile strength σb/MPa: 500~700
Elongation δ(longitudinal )≥(%): 40
Elongation δ(transversal )≥(%): -
Impact absorbing energy Akv≥/J|longitudinal: 100
Impact absorbing energy Akv≥/J|transversal: -
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: Yes
Thickness Diameter (d)/≤mm: 160
Hardness HBS: 215
Yield strength σ0.2≥/MPa: 200
Tensile strength σb/MPa: 500~700
Elongation δ(longitudinal )≥(%): -
Elongation δ(transversal )≥(%): 30
Impact absorbing energy Akv≥/J|longitudinal: -
Impact absorbing energy Akv≥/J|transversal: 60
Intergranular corrosion resistance tendency | condition of delivery: Yes
Intergranular corrosion resistance tendency | condition of welding: Yes
主要用途
许多应用包括机械、化工、石油、钟表、农业食品和医疗器械行业的产品。这种材料可以用于大直径或小截面的超淬火(退火)状态。