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详细信息
OK 67.50是一款适用于焊接CrNiMoN 22 5 3 和CrNiN 23 4牌号奥氏体-铁素体不锈钢的酸性金红石药皮焊条。其双相全焊缝金属具有高强度与优良延展性相结合的特点。 抗点蚀性能优良,且全焊缝金属不易受到应力腐蚀开裂的影响。
Typical Tensile Properties
ISO As welded Elongation Tensile Strength Yield Strength 25 % 857 MPa 691 MPa AWS As welded Elongation Tensile Strength Yield Strength - - - 夏比V型缺口冲击性能
ISO As welded Impact Value Testing Temperature 50 J 20 °C 41 J -30 °C 焊缝金属分析
Mn Mn Mo C Si Ferrite FN Ni N Cr 0.8 % - - - - - - - Mo Mn Mo C Si Ferrite FN Ni N Cr - 3.2 % - - - - - - C Mn Mo C Si Ferrite FN Ni N Cr - - 0.03 % - - - - - Si Mn Mo C Si Ferrite FN Ni N Cr - - - 0.8 % - - - - Ferrite FN Mn Mo C Si Ferrite FN Ni N Cr - - - - 42 % - - - Ni Mn Mo C Si Ferrite FN Ni N Cr - - - - - 8.8 % - - Cr Mn Mo C Si Ferrite FN Ni N Cr - - - - - - - 23.2 % 熔敷数据
Fusion time per electrode at 90% I max kg weld metal/kg electrodes Number of electrodes/kg weld metal 安培 熔敷率 电压 V 直径 33 sec 0.55 kg 152 30-65 A 0.7 kg/h 29 V 2.0 x 300 mm 38 sec 0.58 kg 91 50-90 A 1.0 kg/h 27 V 2.5 x 300 mm 55 sec 0.58 kg 47 80-120 A 1.4 kg/h 28 V 3.2 x 350 mm 59 sec 0.58 kg 32 90-160 A 1.9 kg/h 29 V 4.0 x 350 mm 64 sec 0.58 kg 20 150-220 A 2.8 kg/h 30 V 5.0 x 350 mm 认证: Stainless*, (AWS A5.4 - E2209-17), ABS, 2209, BV, EN 13479, CE, CSA W48: E2209-17, CWB, Duplex, DNV-GL, 2209, RINA, UNA 272580, Seproz, 04368, VdTüV 分类: E 22 9 3 N L R 3 2, EN ISO 3581-A, E2209-17, SFA/AWS A5.4, E2209-17, CSA W48, 1.4462, Werkstoffnummer Approvals are based on factory location. Please contact ESAB for more information.
Alloy Type: Duplex CrNiMoN Coating Type: Acid Rutile Ferrite Content: FN 35-50 Welding Current: DC+, AC