供应韩国高丽K-308LB不锈钢药芯焊丝焊丝 E308LT1-1/4药芯焊丝
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81TA1 | | E81T1-A1 | | YFM-C | | YFM-C | | K-81TA1 is formulated for butt and fillet welding of 0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc. |
| | K-81TB2 | | E81T1-B2 | | YF1CM-C | | YF1CM-C | | K-81TB2 is formulated for butt and fillet welding of 1.25%Cr-0.5%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc. |
| | K-91TB3 | | E91T1-B3 | | YF2CM-C | | YF2CM-C | | K-91TB3 is formulated for butt and fillet welding of 2.25%Cr-1.0%Mo steels used for high pressure vessels, oil refining industries, steam pipes of boilers etc. |
| | K-91TB9 | | - | | - | | - | | Butt and fillet welding of 9%Cr-1%Mo-Ni-Nb-V steel used for high pressure boilers, Chemical and oil refinery plants. It’s applied for ASTM A189-F91, A199-T91, A200-T91,A213-T91,A335-P91,A369-FP91, A387-Gr91 and equivalents |
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名 | 类别 | AWS型号 | 焊道金属化学成分的化验值 | 焊道金属化学成分的化验值 | 主要用途 | |
C | Si | Mn | Ni | 抗拉强度 | 延伸率 | 冲击值 | |
药芯焊丝 | K-71UT | E71T-1/-9J | 0.04 | 0.30 | 1.35 | 0.39 | 540 | 26.5 | -40℃ | 全位置保护气体含0.4%镍合金药芯电弧焊丝 | |
K-80TK2 | E80T1-K2 | 0.03 | 0.45 | 1.50 | 1.5 | 580 | 25 | -40℃ | 用于LNG支架的海上结构-60℃低温对含铝钢的MAG焊接 | |
K-81TK2 | E81T1-K2 | 0.03 | 0.46 | 1.45 | 1.54 | 610 | 25 | -40℃ | 1.5%镍钢和铝脱氧钢的对接焊和角焊 | |
K-81TSR | E81T1-K2 | 0.02 | 0.31 | 1.21 | 1.47 | 640 | 25 | -60℃ | 在-60℃低温下焊缝各层具有很好的冲击韧性 | |
类型 | 品名 | JIS型号 | 焊道金属化学成分 | 主要用途 | |
C | Si | Mn | Cr | Ni | Mo | |
药芯焊丝 | K-250HT | YF2A-C-250 | 0.07 | 0.50 | 1.59 | 1.3 | | | 适合于堆焊一些轴、车轮、齿轮和凸轮等金属之间的磨耗部分 | |
K-300HT | YF2A-C-300 | 0.09 | 0.68 | 1.54 | 1.1 | | | 适合于堆焊一些滚柱、轮胎和车轮等的金属之间磨耗部分 | |
K-350HT | YF2A-C-350 | 0.12 | 0.45 | 1.37 | 1.3 | | | 适合于滚柱、轴、轮胎和空转轮等的磨耗、腐蚀部分的堆焊 | |
K-700HT | YF3B-C-700 | 0.30 | 2.40 | 0.50 | 7.0 | | | 适合于堆焊滚柱、螺旋输送机和叶轮等磨耗、腐蚀部分 |
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