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JQ·MG50-6AN无镀铜气保焊丝ER70S-6焊丝 JQ·MG50-6AN无镀铜气保焊丝ER70S-6焊丝GB/T 8110 G49A4UC1S6N/G49A5UM21S6N AWS A5.18 ER70S-6 ISO 14341-A-G 42 4 C1 4Si1 ISO 14341-A-G 46 5 M21 / 42 4 C1
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2025-07-14 |
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JQ·MG70S-6AN无镀铜气保护焊丝ER70S-6焊丝 JQ·MG70S-6AN无镀铜气保护焊丝ER70S-6焊丝符合GB/T 8110 G49A4UC1S6N/G49A5UM21S6N AWS A5.18 ER70S-6 ISO 14341-A-G424C14Si1 ISO 14341-A-G 46 5 M21 / 42 4
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2025-07-14 |
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JQ·MG49-1碳钢焊丝 JQ·MG49-1碳钢焊丝GB/T 8110 G49A4UC1S10 ISO 14341-A-G 42 4 C Z用途:适用于500MPa抗拉强度级别碳钢的焊接,常见应用领域为桥梁、工程机械、汽车制造、建筑机
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2025-07-14 |
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JQ·MG50-3碳钢焊丝ER70S-3气保焊丝 JQ·MG50-3碳钢焊丝ER70S-3气保焊丝GB/T 8110 G49A4C1S3/G49A4M21S3 AWS A5.18 ER70S-3 ISO 14341-A-G 38 4 M21 2Si JIS YGW16用途:适用于500MPa抗拉强度级别碳
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2025-07-14 |
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JQ·MG50-4碳钢焊丝ER70S-4气保焊丝 JQ·MG50-4碳钢焊丝ER70S-4气保焊丝GB/T 8110 G49AZC1S4 AWS A5.18 ER70S-4 ISO 14341-B-G 49 Z C1 S4 JIS YGW12用途:适用于500MPa抗拉强度级别碳钢的焊接,常
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2025-07-14 |
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JQ·MG50-6碳钢焊丝ER70S-6气保焊丝 JQ·MG50-6碳钢焊丝ER70S-6气保焊丝GB/T 8110 G49A4UC1S6/G49A4UM21S6 AWS A5.18 ER70S-6 ISO 14341-A-G 42 4 M21/C1 3Si1 相当JIS YGW12用途:适用于各种500MPa
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2025-07-14 |
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JQ·MG70S-6碳钢焊丝ER70S-6气保焊丝 JQ·MG70S-6碳钢焊丝ER70S-6气保焊丝GB/T 8110 G49A3C1S6/G49A4M21S6 AWS A5.18 ER70S-6 ISO 14341-B-G S6 相当JIS YGW12用途:适用于各种490MPa抗拉强度级别碳
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2025-07-14 |
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JQ·MG50-6A碳钢焊丝ER70S-6气保焊丝 JQ·MG50-6A碳钢焊丝ER70S-6气保焊丝GB/T 8110 G49A4UC1S6/G49A4UM21S6 AWS A5.18 ER70S-6 ISO 14341-A-G 42 4 C1 4Si1 ISO 14341-A-G 46 4 M21 4Si1 JIS YGW12
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2025-07-14 |
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JQ·MG50GS碳钢焊丝ER70S-G气保焊丝 JQ·MG50GS碳钢焊丝ER70S-G气保焊丝GB/T 8110 G49A4UC1ZS6/G49A4UM21ZS6 AWS A5.18 ER70S-G用途:适用于500MPa抗拉强度级别母材(镀锌板)的焊接,常见应用领域
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2025-07-14 |
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JQ·MG50B碳钢焊丝ER70S-G气保焊丝 JQ·MG50B碳钢焊丝ER70S-G气保焊丝GB/T 8110 G49A4UC1ZS3/G49A4UM21ZS3 AWS A5.18 ER70S-G用途:适用于500MPa以下抗拉强度级别钢材(如Q235、Q355等)的焊接,常
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2025-07-14 |
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JQ·X70管线钢焊丝ER70S-G焊丝 JQ·X70管线钢焊丝ER70S-G焊丝GB/T 8110 G49A4UM21ZS6 GB/T 39280 W49A4UI1Z6 AWS A5.18 ER70S-G用途:适用于X65、X70管线钢的焊接,主要应用领域为长输管线等。
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2025-07-14 |
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E6010碳钢焊条E4310管道焊条 E6010碳钢焊条E4310管道焊条GB/T 5117 E4310 A WS A5.1 E6010 ISO 2560-B-E 43 10 A用途:适用于各种碳钢钢管的环缝对接及一般碳钢结构立向下焊接。特性:高纤维
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2025-07-14 |
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JQ·E6011碳钢焊条E6011管道焊条 JQ·E6011碳钢焊条E6011管道焊条GB/T 5117 E4311 AWS A5.1 E6011用途:适用于各种碳钢钢管的环缝对接及一般碳钢结构立向下焊接。特性:高纤维素钾型药皮立向下焊
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2025-07-14 |
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J501Fe18碳钢焊条E7024结构钢焊条 J501Fe18碳钢焊条E7024结构钢焊条GB/T 5117 E5024 AWS A5.1 E7024 ISO 2560-B-E 49 24 A用途:适用于碳钢和低合金结构的焊接,如A、B、D级钢、16Mn等船舶、机车
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2025-07-14 |
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J506碳钢焊条E7016低合金钢焊条 J506碳钢焊条E7016低合金钢焊条GB/T 5117 E5016 AWS A5.1 E7016 ISO 2560-B-E 49 16 A用途:适用于碳钢和低合金钢结构的焊接,如16Mn、09Mn2Si和船舶用A、B、D、
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2025-07-14 |