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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 |
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JQ·YJ501NiCrCu-1耐候钢焊丝E71T1-GC
JQ·YJ501NiCrCu-1耐候钢焊丝E71T1-GC焊丝GB/T 10045 T494T1-1C1A-NCC2 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、
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2025-07-13 |
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YJ551NiCrCu-1耐候钢药芯焊丝E81T1-W2C
JQ·YJ551NiCrCu-1耐候钢药芯焊丝E81T1-W2C焊丝GB/T 10045 T554T1-1C1A-NCC3 相当 AWS A5.29 E81T1-W2C 相当 JIS Z3320 T554T1-1CA-NCC1用途：适用于550MPa抗拉
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2025-07-13 |
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JQ·YJ501NH-1药芯焊丝E71T1-GC焊丝
JQ·YJ501NH-1药芯焊丝E71T1-GC焊丝GB/T 10045 T494T1-1C1A-GX AWS A5.29 E71T1-GC用途：适用于490MPa抗拉强度级别耐海洋大气腐蚀钢的焊接，常见应用领域为海洋
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2025-07-13 |
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JQ·YJ551NHY-1焊丝E71T1-GC药芯焊丝
JQ·YJ551NHY-1焊丝E71T1-GC药芯焊丝GB/T 10045 T494T1-1C1A-GX AWS A5.29 E71T1-GC用途：适用于490MPa抗拉强度级别耐海洋大气腐蚀钢的焊接，常见应用领域为海洋
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2025-07-13 |
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