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标 题 |
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JQ·TG09CrCuSb焊丝ER70S-G焊丝
JQ·TG09CrCuSb焊丝ER70S-G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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2025-07-13 |
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JQ·TG55-Ni1低温钢焊丝ER80S-Ni1焊丝
JQ·TG55-Ni1低温钢焊丝ER80S-Ni1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、07M
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2025-07-13 |
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JQ·TG55-Ni2低温钢焊丝ER80S-Ni2焊丝
JQ·TG55-Ni2低温钢焊丝ER80S-Ni2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、15MnN
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2025-07-13 |
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JQ·TG55-Ni3低温钢焊丝ER80S-Ni3氩弧焊丝
JQ·TG55-Ni3低温钢焊丝ER80S-Ni3氩弧焊丝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
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2025-07-13 |
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JQ·MG50-Ti低合金钢焊丝ER70S-G焊丝
JQ·MG50-Ti低合金钢焊丝ER70S-G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
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2025-07-13 |
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JQ·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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2025-07-13 |
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JQ·MG55-D2高强钢焊丝ER80S-D2焊丝
JQ·MG55-D2高强钢焊丝ER80S-D2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
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2025-07-13 |
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JQ·MG09CrCuSb低合金钢焊丝ER70S-G焊丝
JQ·MG09CrCuSb低合金钢焊丝ER70S-G焊丝GB/T 8110 G49A3M21ZS2 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
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2025-07-13 |
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JQ·X80管道焊丝ER80S-G焊丝
JQ·X80管道焊丝ER80S-G焊丝GB/T 8110 G55A4UM21ZSN2 相当AWS A5.28 ER80S-G 相当ISO 14341-A-G 50 4 M21 3Ni1用途：适用于X80管线钢的焊接，主要应用领域为长输
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2025-07-13 |
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JQ·MG55-Ni1低温钢焊丝ER80S-Ni1焊丝
JQ·MG55-Ni1低温钢焊丝ER80S-Ni1焊丝GB/T 8110 G55A4HM13SN2 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、
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2025-07-13 |
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JQ·MG55-Ni3低温钢焊丝ER80S-Ni3焊丝
JQ·MG55-Ni3低温钢焊丝ER80S-Ni3焊丝GB/T 8110 G55P7HM13SN71 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
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2025-07-13 |
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JQ·TH500-NQ-Ⅱ耐候钢焊丝ER50-G焊丝
JQ·TH500-NQ-Ⅱ耐候钢焊丝ER50-G焊丝GB/T 8110 G49A4UM21SNCC2 TB/T 2374 ER50-G用途：适用于500MPa抗拉强度级别耐候钢的焊接，如Q400NQR1等。常见应用领域为机
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2025-07-13 |
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JQ·TH550-NQ-Ⅱ耐候钢焊丝ER55-G焊丝
JQ·TH550-NQ-Ⅱ耐候钢焊丝ER55-G焊丝GB/T 8110 G55A4UM21SNCC1 ISO 14341-B-G 55A 4 M21 SZ TB/T 2374 ER55-G用途：适用于550MPa抗拉强度级别耐候钢的焊接，如Q
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2025-07-13 |
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JQ·MG55-FNH低合金钢焊丝ER80S-G耐候钢焊丝
JQ·MG55-FNH低合金钢焊丝ER80S-G耐候钢焊丝GB/T 8110 G55A4UM21SNCC1 AWS A5.28 ER80S-G用途：适用于550MPa抗拉强度级别耐候钢的焊接，常见应用领域为桥梁制造
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2025-07-13 |
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JQ·MG55-NH低合金钢焊丝ER80S-G焊丝
JQ·MG55-NH低合金钢焊丝ER80S-G焊丝GB/T 8110 G55A4UM21ZSN3 AWS A5.28 ER80S-G用途：适用于550MPa抗拉强度级别耐海洋大气腐蚀钢的焊接，常见应用领域为桥梁制
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2025-07-13 |
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