現今所在位置:精品久久亚洲-久久久综合-久久狠狠干-久久精精品久久久久噜噜 / 技術文章 / 1.4401+QT780熱軋不銹鋼 棒材板材簡介
MATERIAL SPECIFICATIONS:BS EN10083-3 (2005)
CHEMICAL COMPOSITION (WEIGHT %)
C(%): ≤0.070Si(%): ≤1.00Mn(%):≤2.00P(%)≤:0.045S(%)≤:0.030Cr(%): 16.5~18.5Ni(%): 10.0~13.0Mo(%):2.00~2.50Other(%): N≤0.11MECHANICAL PROPERTIES( BAR/WIRE ROD ) AND INTERGRANULAR CORROSION RESISTANT TENDENCYVIASOLUTION TREATMENT
Thickness Diameter (d)/≤mm: 160Hardness HBS: 215Yield strength σ0.2≥/MPa: 200Tensile strength σb/MPa: 500~700Elongation δ(longitudinal )≥(%): 40Impact absorbing energy Akv≥/J|longitudinal: 100Intergranular corrosion resistance tendency | condition of delivery: YesIntergranular corrosion resistance tendency | condition of welding: NoThickness Diameter (d)/≤mm: 160<d≤250Hardness HBS: 215Yield strength σ0.2≥/MPa: 200Tensile strength σb/MPa: 500~700Elongation δ(transversal )≥(%): 30Impact absorbing energy Akv≥/J|transversal: 60Intergranular corrosion resistance tendency | condition of delivery: YesIntergranular corrosion resistance tendency | condition of welding: No1.4401選用及優缺點:1.4401對充分、有機酸和鹵素燈泡媒介的抹除有抗拒力。除此之外,這樣的鋼不要面臨點蝕的不良影響。低碳生活水分含量還都可以提升晶狀體間的耐生銹性,同意連續性操控高至450°C在較高溫度下采用。可冷生產生產加工手工焊接。該涂料包括用做煤化工、紡織業和造紙行業工藝,往往用做專用產品、食材衛生工藝和管道鋪設生產加工、食材制法專用產品、國際船舶制造、沿海城市工程建筑、國際船舶制造陪件、編識篩、熱變換器、噴氣起主觀因素零配件、生物技術醫美專用產品等。