产品简介：不锈钢焊条可分为铬不锈钢和铬镍不锈钢焊条两类。铬不锈钢具有一定的耐蚀（氧化性酸、有机酸、气蚀）、耐热和耐磨性能。通常被选作电钻、化工、石油等设备的材料。铬镍不锈钢焊条（奥氏体不锈钢）具有良好的耐磨蚀性和抗氧化性（高温），它被广泛地应用于各行业的设备制造品种有60余种。详细描述牌号\\化学成分 C Mn Si Cr Ni Mo Nb Cu S P 备注 G202 ≤0.12 ≤1.0 ≤0.9 11-14 ≤0.7 ≤0.75 ≤0.75 ≤0.03 ≤0.04 G207 ≤0.12 ≤1.0 ≤0.9 11-14 ≤0.7 ≤0.75 ≤0.75 ≤0.03 ≤0.04 G217 ≤0.12 ≤1.0 ≤0.9 11-14 0.6-1.2 ≤0.75 ≤0.75 ≤0.03 ≤0.04 G302 ≤0.10 ≤1.0 ≤0.9 15-18 ≤0.6 ≤0.75 ≤0.75 ≤0.03 ≤0.04 G307 ≤0.1 ≤1.0 ≤0.9 15-18 ≤0.6 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A002 ≤0.04 0.5-2.5 ≤0.9 18-21 9-11 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A002Nb ≤0.04 0.5-2.5 ≤0.9 18-21 9-11 8c-1.0 ≤0.03 ≤0.035 A002Mo ≤0.04 0.5-2.5 ≤0.9 18-21 9-12 2-3 ≤0.75 ≤0.03 ≤0.04 A0022 ≤0.04 0.5-2.5 ≤0.9 17-20 11-14 2-3 ≤0.75 ≤0.03 ≤0.04 A0032 ≤0.04 0.5-2.5 ≤0.9 18-21 12-14 2-2.5 ≤2.0 ≤0.03 ≤0.04 A0042 ≤0.04 0.5-2.5 ≤0.9 22-25 12-14 2-3 ≤0.75 ≤0.03 ≤0.04 A0062 ≤0.04 0.5-2.5 ≤0.9 22-25 12-14 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A102 ≤0.08 0.5-2.5 ≤0.9 18-21 9-11 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A107 ≤0.08 0.5-2.5 ≤0.9 18-21 9-11 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A112 ≤0.12 ≤2.5 ≤1.5 17-22 7-11 ≤0.035 ≤0.04 A117 ≤0.12 ≤2.5 ≤1.5 17-22 7-11 ≤0.035 ≤0.04 A132 ≤0.08 0.5-2.5 ≤0.9 18-21 9-11 ≤0.75 8c-1.0 ≤0.75 ≤0.03 ≤0.04 A137 ≤0.08 0.5-2.5 ≤0.9 18-21 9-11 ≤0.75 8c-1.0 ≤0.75 ≤0.03 ≤0.04 A146 ≤0.12 4-7 19-22 8-11 ≤0.035 ≤0.04 A202 ≤0.08 0.5-2.5 ≤0.9 17-20 11-14 2-3 ≤0.75 ≤0.03 ≤0.04 A207 ≤0.08 0.5-2.5 ≤0.9 17-20 11-14 2-3 ≤0.75 ≤0.03 ≤0.04 A212 ≤0.08 0.5-2.5 ≤0.9 17-20 11-14 2-3 6c-1 ≤0.75 ≤0.03 ≤0.04 A222 ≤0.08 0.5-2.5 ≤0.9 18-21 12-14 2-2.5 ≤2.0 ≤0.03 ≤0.04 A232 ≤0.08 0.5-2.5 ≤0.9 17-20 11-14 2-2.5 v0.3-0.7 ≤0.5 ≤0.03 ≤0.035 A237 ≤0.08 0.5-2.5 ≤0.9 17-20 11-14 2-2.5 v0.3-0.7 ≤0.5 ≤0.03 ≤0.035 A242 ≤0.08 0.5-2.5 ≤0.9 18-21 12-14 3-4 ≤0.75 ≤0.03 ≤0.035 A302 ≤0.08 0.5-2.5 ≤0.9 22-25 12-14 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A307 ≤0.15 0.5-2.5 ≤0.9 22-25 12-14 ≤0.75 ≤0.75 ≤0.03 ≤0.04 A312 ≤0.12 0.5-2.5 ≤0.9 22-25 12-14 2-3 ≤0.75 ≤0.03 ≤0.04 A317 ≤0.12 0.5-2.5 ≤0.9 22-25 12-14 2-3 ≤0.75 ≤0.03 ≤0.04 A402 0.08-0.2 1-2.5 ≤0.75 25-28 20-22.5 ≤0.75 ≤0.75 ≤0.03 ≤0.03 A407 0.08-0.2 1-2.5 ≤0.75 25-28 20-22.5 ≤0.75 ≤0.75 ≤0.03 ≤0.03 A412 ≤0.12 1-2.5 ≤0.75 25-28 20-22 ≤0.75 ≤0.75 ≤0.03 ≤0.03 A422 ≤0.20 5-10 ≤1.2 23-27 16-20 ≤0.03 ≤0.03 A427 ≤0.20 5-10 ≤1.2 23-27 16-20 ≤0.03 ≤0.03 A502 ≤0.12 0.5-2.5 ≤0.9 14-18 22-27 5-7 N≥0.1 ≤0.03 ≤0.04 A507 ≤0.12 0.5-2.5 ≤0.9 14-18 22-27 5-7 N≥0.1 ≤0.5 ≤0.03 ≤0.035 A607 ≤0.20 ≤3.5 ≤0.7 15-17 33-37 2-3 1-2 2-3 ≤0.03 ≤0.035 A902 ≤0.07 0.5-2.5 ≤0.6 17-21 32-36 2-3 8c-1.0 3-4 ≤0.03 ≤0.04