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低合金钢焊条熔敷金属化学成分

来源:鄂尔多斯建材网 时间:2022年04月30日

低合金钢焊条熔敷金属化学成分

低合金钢焊条熔敷金属化学成分材料焊条型号化学成分CMnPSSiNiCrMoVNbWBCu碳钼钢焊条E5222-Al2.222.622.2352.2352.42--2.42-2.65-----E5222-Al2.222.622.2352.2352.42--2.42-2.65-----E5223-Al2.222.622.2352.2352.42--2.42-2.65-----E5225-Al2.222.922.2352.2352.62--2.42-2.65-----E5226-Al2.222.922.2352.2352.62--2.42-2.65-----E5228-Al2.222.922.2352.2352.82--2.42-2.65-----E5222-Al2.222.622.2352.2352.42--2.42-2.65-----E5227-Al2.222.222.2352.2352.42--2.42-2.65-----铬钼钢焊条E5522-B22.25-2.222.922.2352.2352.62-2.42-2.652.42-2.65-----E5523-B22.25-2.222.922.2352.2352.62-2.42-2.652.42-2.65-----E5525-B22.25-2.222.922.2352.2352.62-2.42-2.652.42-2.65-----E5526-B22.25-2.222.922.2352.2352.62-2.42-2.652.42-2.65-----E5528-B22.25-2.222.922.2352.2352.82-2.42-2.652.42-2.65-----E5525-B22.25-2.222.922.2352.2352.62-2.82-2.522.42-2.65-----E5525-B2L2.252.922.2352.2352.22-2.82-2.522.42-2.65-----E5526-B22.25-2.222.922.2352.2352.62-2.82-2.522.42-2.65-----E5528-B22.25-2.222.922.2352.2352.82-2.82-2.522.42-2.65-----E5528-B2L2.252.922.2352.2352.82-2.82-2.522.42-2.65-----E5522-B2-V2.25-2.222.922.2352.2352.62-2.82-2.522.42-2.652.22-2.35----E5525-B2-V2.25-2.222.922.2352.2352.62-2.82-2.522.42-2.652.22-2.35----E5525-B2-VNb2.25-2.222.922.2352.2352.62-2.82-2.522.72-2.222.25-2.422.22-2.25---E5525-B2-VW2.25-2.222.72-2.222.2352.2352.62-2.82-2.522.72-2.222.22-2.35-2.25-2.52--E5522-B3-VWB2.25-2.222.222.2352.2352.62-2.52-2.522.32-2.822.22-2.62-2.22-2.622.222-2.223-E5525-B3-VWB2.25-2.222.222.2352.2352.62-2.52-2.522.32-2.822.22-2.62-2.22-2.622.222-2.223-E5525-B3-VNb2.25-2.222.222.2352.2352.62-2.42-3.222.72-2.222.25-2.522.35-2.65---E6222-B32.25-2.222.922.2352.2352.62-2.22-2.522.92-2.22-----E6225-B3L2.252.922.2352.2352.22-2.22-2.522.92-2.22-----E6225-B32.25-2.222.922.2352.2352.62-2.22-2.522.92-2.22-----E6226-B32.25-2.222.922.2352.2352.62-2.22-2.522.92-2.22-----E6228-B32.25-2.222.922.2352.2352.82-2.22-2.522.92-2.22-----E6228-B3L2.252.922.2352.2352.82-2.22-2.522.92-2.22-----E5525-B4L2.252.922.2352.2352.22-2.75-2.252.42-2.65-----E5526-B52.27-2.252.42-2.722.2352.2352.32-2.62-2.42-2.622.22-2.252.25----镍钢焊条E5525-C22.222.252.2352.2352.622.22-2.75-------E5526-C22.222.252.2352.2352.622.22-2.75-------E5528-C22.222.252.2352.2352.822.22-2.75-------E5525-C2L2.252.252.2352.2352.522.22-2.75-------E5526-C2L2.252.252.2352.2352.522.22-2.75-------E5528-C2L2.252.252.2352.2352.522.22-2.75-------E5526-C22.222.252.2352.2352.623.22-3.75-------E5528-C22.222.252.2352.2352.823.22-3.75-------E5225-C2L2.252.252.2352.2352.523.22-3.75-------E5226-C2L2.252.252.2352.2352.523.22-3.75-------E5228-C2L2.252.252.2352.2352.523.22-3.75-------E5525-C32.222.42-2.252.232.232.822.82-2.222.252.352.25----E5526-C32.222.42-2.252.232.232.822.82-2.222.252.352.25----E5528-C32.222.42-2.252.232.232.822.82-2.222.252.352.25----镍钼钢焊条E5528-NM2.222.82-2.252.222.232.622.82-2.222.252.42-2.652.22---2.22锰钼钢焊条E6225-D22.222.25-2.752.2352.2352.62--2.25-2.45-----E6226-D22.222.25-2.752.2352.2352.62--2.25-2.45-----E6228-D22.222.25-2.752.2352.2352.82--2.25-2.45-----E5525-D32.222.22-2.752.2352.2352.62--2.25-2.45-----E5526-D32.222.22-2.752.2352.2352.62--2.25-2.45-----E5528-D32.222.22-2.752.2352.2352.82--2.25-2.45-----E7225-D22.252.65-2.222.2352.2352.62--2.25-2.45-----E7226-D22.252.65-2.222.2352.2352.62--2.25-2.45-----E7228-D22.252.65-2.222.2352.2352.82--2.25-2.45-----所有其他

低合金钢焊条EXX23-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX22-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX22-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX23-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX25-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX26-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----EXX28-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----E5222-G-≥2.22--≥2.82≥2.25≥2.32≥2.22≥2.22----E6228-M2.222.62-2.252.232.232.822.42-2.822.252.352.25----E7228-M2.222.75-2.722.232.232.622.42-2.222.352.25-2.522.25----E7528-M2.222.32-2.822.232.232.622.25-2.522.422.25-2.522.25----E8528-M2.222.32-2.252.232.232.622.75-2.522.32-2.522.32-2.552.25----E8528-M22.222.82-2.622.2252.2222.653.22-3.822.652.22-2.322.25----E5228-W2.222.42-2.722.2252.2252.42-2.722.22-2.422.25-2.32-2.28---2.32-2.62E5528-W2.222.52-2.322.2352.2352.35-2.822.42-2.822.45-2.72-----2.32-2.75注: ①焊条型号中的“XX“代表焊条的不同抗拉强度等级。②表中单值除特殊规定外,均为最大百分比。③E5528-NM型焊条铝不大于2.25%。④EXXXX-G型焊条只要2个元素符合表中规定即可,当有-42℃冲击性能要求≥54J时,该焊条型号标志为EXXXX-E。

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