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JC-30自保护药芯焊丝 管线钢焊丝 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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2025-10-28 |
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YJ551Ni-1高强度钢药芯焊丝E81T1-Ni1C JQ·YJ551Ni-1高强度钢药芯焊丝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,常见应用领域为船舶、桥
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2025-10-28 |
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YJ551K2-1高强度钢药芯焊丝E81T1-K2C JQ·YJ551K2-1高强度钢药芯焊丝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,常见应用领域为船舶、桥梁
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2025-10-28 |
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YJ501FNH-1耐候钢药芯焊丝E71T1-GC JQ·YJ501FNH-1耐候钢药芯焊丝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、轨道交通、机车
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2025-10-28 |
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YJ501NiCrCu-1耐候钢药芯焊丝E71T1-GC JQ·YJ501NiCrCu-1耐候钢药芯焊丝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、轨道交通
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2025-10-28 |
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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抗拉强度级别耐候钢
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2025-10-28 |
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YJ501NH-1气保药芯焊丝E71T1-GC焊丝 JQ·YJ501NH-1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工程、桥梁等
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2025-10-28 |
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YJ551NHY-1药芯焊丝E71T1-GC焊丝 JQ·YJ551NHY-1腐蚀钢药芯焊丝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工程、
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2025-10-28 |
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TG09CrCuSb腐蚀钢氩弧焊丝 JQ·TG09CrCuSb腐蚀钢氩弧焊丝GB/T 39280 W49A3Z2 AWS A5.18 ER70S-G用途:适用于500MPa抗拉强度级别耐硫 酸腐蚀钢的焊接,如09CrCuSb(ND)钢,常见应用领域为
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2025-10-28 |
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TG55-Ni1低温钢焊丝ER80S-Ni1焊丝 JQ·TG55-Ni1低温钢焊丝GB/T 39280 W55A4HN2 AWS A5.28 ER80S-Ni1用途:适用于550MPa抗拉强度级别低温钢(-45℃)的焊接,如16MnDR、15MnNiDR、07MnNiCrMoVDR等
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2025-10-28 |
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TG55-Ni2低温钢焊丝ER80S-Ni2焊丝 JQ·TG55-Ni2低温钢焊丝GB/T 39280 W55P6N5 AWS A5.28 ER80S-Ni2用途:适用于550MPa抗拉强度级别低温钢(-60℃)的焊接,如09MnD、09Mn2VDR、15MnNiNbDR等。主要
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2025-10-28 |
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TG55-Ni3低温钢焊丝ER80S-Ni3焊丝 JQ·TG55-Ni3低温钢焊丝GB/T 39280 W55P7HN71 AWS A5.28 ER80S-Ni3用途:适用于550MPa抗拉强度级别低温钢(-75℃)的焊接,如09MnNiDR等。主要应用领域为石油化
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2025-10-28 |
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MG50-Ti低合金钢焊丝ER70S-G焊丝 JQ·MG50-Ti低合金钢焊丝GB/T 8110 G49A3C1S11 AWS A5.18 ER70S-G ISO 14341-B-G 49 3U C1 S11 JIS YGW11用途:适用于490MPa抗拉强度级别碳钢、低合金钢大线能量
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2025-10-28 |
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MG55-G高强钢焊丝 JQ·MG55-G高强钢焊丝GB/T 8110 G55A4UC1ZS6 ISO 14341-A-G 46 4 C1 3Si1用途:适用于550MPa抗拉强度级别母材的焊接,如Q460、Q500等。常见应用领域为煤矿机械、
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2025-10-28 |
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MG55-D2高强钢焊丝ER80S-D2焊丝 JQ·MG55-D2高强钢焊丝GB/T 8110 G55A3C1S4M31/G55A3UM21S4M31 AWS A5.28 ER80S-D2 ISO 14341-B-G 55A 3 C1/M21 S4M31用途:适用于550MPa抗拉强度级别母材的焊接
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2025-10-28 |