详细说明 |
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品牌:金威 | 产地: | 价格:电议人民币/KG | 规格:2.5-5.0 | 简要说明: 碳钢和相应强度的低合金钢的高效率焊接 | | | | 详细介绍:
型号 |
AWS |
熔敷金属化学成分(%) |
熔敷金属机械性能 |
用 途 |
C |
Mn |
Si |
S |
P |
Cr |
Ni |
Mo |
V |
其它 |
R m (MPa) |
Rel或Rp0.2 (MPa) |
A (%) |
A KV (J) |
E5015 |
E7015 |
— 0.082 |
≤1.60 1.18 |
≤0.75 0.53 |
≤0.020 0.010 |
≤0.030 0.021 |
≤0.20 0.037 |
≤0.30 0.014 |
≤0.30 0.002 |
≤0.08 0.010 |
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≥490 570 |
≥400 470 |
≥22 30 |
-30℃ ≥27 170 |
焊接中碳钢及16Mn等较重要低合金钢 |
E5016 |
E7016 |
— 0.069 |
≤1.60 1.11 |
≤0.75 0.53 |
≤0.020 0.007 |
≤0.030 0.020 |
≤0.20 0.037 |
≤0.30 0.013 |
≤0.30 0.002 |
≤0.08 0.010 |
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≥490 550 |
≥400 440 |
≥22 31 |
-30℃ ≥27 170 |
焊接中碳钢及较重要低合金钢 |
E5018 |
E7018 |
— 0.068 |
≤1.60 1.08 |
≤0.75 0.41 |
≤0.020 0.012 |
≤0.030 0.015 |
≤0.20 0.011 |
≤0.30 0.035 |
≤0.30 0.001 |
≤0.08 0.002 |
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≥490 560 |
≥400 465 |
≥22 29 |
-30℃ ≥27 160 |
碳钢和相应强度的低合金钢的高效率焊接 |
E5018-1 |
E7018-1 |
— 0.075 |
≤1.60 1.00 |
≤0.75 0.40 |
≤0.020 0.010 |
≤0.030 0.015 |
≤0.20 0.012 |
≤0.30 0.030 |
≤0.30 0.001 |
≤0.08 0.001 |
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≥490 560 |
≥400 470 |
≥22 30 |
-50℃ ≥27 110 |
碳钢和相应强度的低合金钢的高效率焊接 | |
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