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J421X碳钢焊条E6013结构钢焊条 J421X碳钢焊条E6013结构钢焊条GB/T 5117 E4313 AWS A5.1 E6013 ISO 2560-B-E 43 13 A用途:适用于一般碳钢及镀锌钢板的焊接,尤其适用于薄板立向下焊及间断焊。
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2025-07-14 |
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J421碳钢焊条E4313结构钢焊条 J421碳钢焊条E4313结构钢焊条GB/T 5117 E4313 AWS A5.1 E6013 ISO 2560-B-E 43 13 A用途:适用于一般低碳钢结构的焊接,尤其适用于薄板小件及要求焊缝表面美观和
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2025-07-14 |
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J422碳钢焊条J40·50焊条E4303结构钢焊条 J422碳钢焊条J40·50焊条E4303结构钢焊条GB/T 5117 E4303 ISO 2560-B-E 43 03 A用途:适用于一般碳钢和强度等级较低的低合金钢结构的焊接,如Q235、09MnV、09Mn2
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2025-07-13 |
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JQ·YJL50G药芯焊丝EG70T-2焊丝 JQ·YJL50G药芯焊丝EG70T-2焊丝相当 AWS A5.26 EG70T-2 JIS Z3319 YFEG-22C用途:适用于490MPa抗拉强度级别结构钢的气电立焊焊接,主要应用领域为储罐、船舶、桥
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2025-07-13 |
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JQ·YJ501-1L药芯焊丝E71T-1C-J焊丝 JQ·YJ501-1L药芯焊丝E71T-1C-J焊丝GB/T 10045 T494T1-1C1A AWS A5.20 E71T-1C-J ISO 17632-B-T494T1-1C1A JIS Z3313 T494T1-1CA用途:适用于490MPa抗拉强度级别
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2025-07-13 |
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JQ·YJ501Ni-1气体保护药芯焊丝E71T1-GC JQ·YJ501Ni-1气体保护药芯焊丝E71T1-GC焊丝GB/T 10045 T494T1-1C1A-N2 AWS A5.29 E71T1-GC ISO 17632-B-T494T1-1C1A-N2 JIS Z3313 T494T1-1CA-N2用途:适用于49
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2025-07-13 |
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JQ·YJ601Ni-1高强度钢焊丝E81T1-Ni1C JQ·YJ601Ni-1高强度钢焊丝E81T1-Ni1C焊丝GB/T 10045 T554T1-1C1A-N2 AWS A5.29 E81T1-Ni1C ISO 17632-B-T554T1-1C1A-N2 JIS Z3313 T554T1-1CA-N2用途:适用于55
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2025-07-13 |
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JQ-80M气保护药芯焊丝E80C-Ni1焊丝 JQ-80M气保护药芯焊丝E80C-Ni1焊丝GB/T 10045 T554T15-1M21A-N2 AWS A5.28 E80C-Ni1用途:适用于API X80管线钢或550MPa抗拉强度级别结构钢的焊接,如L555(X80)
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2025-07-13 |
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JQ-81T1M药芯焊丝E81T1-K6M焊丝 JQ-81T1M药芯焊丝E81T1-K6M焊丝GB/T 10045 T554T1-1M21A-N1 AWS A5.29 E81T1-K6M用途:适用于API X65、X70管线钢或550MPa抗拉强度级别结构钢的焊接,如L485(X70
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2025-07-13 |
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JQ-E81T5C药芯焊丝E81T5-GC管道焊丝 JQ-E81T5C药芯焊丝E81T5-GC管道焊丝GB/T 10045 T554T5-1C1A-GX AWS A5.29 E81T5-GC NB/T 47018用途:适用于API X65、X70管线钢或550MPa抗拉强度级别结构钢的焊接
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2025-07-13 |
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JC-29Ni1自保护药芯焊丝E71T8-Ni1-J JC-29Ni1自保护药芯焊丝E71T8-Ni1-J焊丝GB/T 10045 T494T8-1NA-N2 AWS A5.29 E71T8-Ni1-J用途:适用于API X52至X70管线钢或490MPa抗拉强度级别结构钢的焊接,如L
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2025-07-13 |
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JC-30自保护药芯焊丝 JC-30自保护药芯焊丝GB/T 10045 T553T8-1NA-N3用途:适用于API X65至X80管线钢或550MPa抗拉强度级别结构钢的焊接,如L555(X80)、L485(X70)等,特别适合于复
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2025-07-13 |
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JQ·YJ551Ni-1高强度钢焊丝E81T1-Ni1C焊丝 JQ·YJ551Ni-1高强度钢焊丝E81T1-Ni1C焊丝GB/T 10045 T556T1-1C1A-N2 AWS A5.29 E81T1-Ni1C用途:适用于550MPa抗拉强度级别低合金高强度钢的焊接,常见应用领域
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2025-07-13 |
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JQ·YJ551K2-1高强度钢焊丝E81T1-K2C焊丝 JQ·YJ551K2-1高强度钢焊丝E81T1-K2C焊丝GB/T 10045 T556T1-1C1A-N3 AWS A5.29 E81T1-K2C用途:适用于550MPa抗拉强度级别低合金高强度钢的焊接,常见应用领域为
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2025-07-13 |
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JQ·YJ501FNH-1耐候钢药芯焊丝E71T1-GC JQ·YJ501FNH-1耐候钢药芯焊丝E71T1-GC焊丝GB/T 10045 T496T1-1C1A-GX AWS A5.29 E71T1-GC用途:适用于490MPa抗拉强度级别耐候钢的焊接,常见应用领域为桥梁、轨
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2025-07-13 |