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Cr-Mo耐熱鋼氬弧焊絲 Cr-Mo HEAT RESISTANCE TIG WELDING WIRE
牌號(hào) Brand |
焊絲化學(xué)成分質(zhì)量分?jǐn)?shù)(%) Chemical composition of welding wire |
焊絲線徑： | ||||||||
|
C |
Mn |
Si |
P |
S |
Ni |
Cr |
Cu |
其他 | ||
|
H08CrMoA |
≤0.10 |
0.40~0.70 |
0.15~0.35 |
≤0.030 |
≤0.030 |
≤0.30 |
0.80~1.0 |
0.40~0.60 |
… |
1.6 2.0 2.5 3.0 3.2 |
|
H13CrMoA |
0.11~0.16 |
≤0.030 |
… |
1.6 2.0 2.5 3.0 3.2 | ||||||
|
H18CrMoA |
0.15~0.22 |
≤0.025 |
0.15~0.25 |
… |
1.6 2.0 2.5 3.0 3.2 | |||||
