產(chǎn)品詳情
產(chǎn)品簡(jiǎn)介:耐熱鋼在高溫下具有化學(xué)穩(wěn)定性和足夠的強(qiáng)度,并有抗氣蝕的能力。耐熱鋼焊條可分為珠光體鋼、馬氏體鋼、鐵素體鋼和奧氏體鋼焊條。珠光體耐熱鋼焊條一般焊前要預(yù)熱,焊后進(jìn)行回火處理。
牌號(hào)\化學(xué)成分 |
C |
Mn |
Si |
Cr |
Mo |
V |
W |
Nb |
Ni |
S |
P |
R102 |
≤0.12 |
≤0.6 |
≤0.4 |
|
0.4-0.60 |
|
|
|
|
≤0.035 |
≤0.035 |
R107 |
≤0.12 |
0.5-0.9 |
≤0.5 |
|
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R202 |
≤0.12 |
0.5-0.9 |
≤0.5 |
0.4-0.65 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R207 |
≤0.12 |
0.5-0.9 |
≤0.5 |
0.4-0.65 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R302 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.6 |
|
|
|
|
≤0.035 |
≤0.035 |
R307 |
≤0.12 |
≤0.9 |
≤0.5 |
0.8-1.2 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R310 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R312 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R317 |
≤0.12 |
0.5-0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R327 |
≤0.12 |
0.7-1.1 |
≤0.5 |
1-1.5 |
0.7-1.1 |
0.25-0.35 |
0.25-0.5 |
|
|
≤0.035 |
≤0.035 |
R337 |
≤0.12 |
0.5-1.0 |
≤0.5 |
1-1.5 |
0.7-1 |
0.15-0.4 |
|
0.1-0.25 |
|
≤0.035 |
≤0.035 |
R402 |
≤0.12 |
≤0.9 |
≤0.5 |
2-2.5 |
0.9-1.2 |
|
|
|
|
≤0.035 |
≤0.035 |
R407 |
≤0.12 |
0.5-0.9 |
≤0.5 |
2-2.5 |
0.9-1.2 |
|
|
|
|
≤0.035 |
≤0.035 |
R427 |
≤0.12 |
0.5-0.9 |
≤0.5 |
2.4-3 |
0.8-1.1 |
0.2-0.4 |
0.3-0.55 |
0.1-0.25 |
|
≤0.035 |
≤0.035 |
R507 |
≤0.12 |
0.5-0.9 |
≤0.5 |
4.5-6 |
0.4-0.7 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R707 |
≤0.15 |
0.5-1.0 |
≤0.5 |
8.5-10 |
0.7-1.0 |
|
|
|
|
≤0.035 |
≤0.035 |
R717 |
≤0.12 |
0.6-1.2 |
≤0.5 |
8-9.5 |
0.8-1.1 |
0.15-0.4 |
|
0.02-0.08 |
0.4-1.0 |
≤0.030 |
≤0.035 |
R807 |
≤0.15 |
0.5-1 |
≤0.5 |
9.5-11.5 |
0.6-0.9 |
0.2-0.4 |
|
|
0.6-0.9 |
≤0.030 |
≤0.035 |
R817 |
≤0.19 |
0.5-1 |
≤0.5 |
9.5-12 |
0.8-1.1 |
0.2-0.4 |
0.4-0.7 |
|
0.4-1.1 |
≤0.030 |
≤0.035 |
牌號(hào)\化學(xué)成分 |
C |
Mn |
Si |
Cr |
Mo |
V |
W |
Nb |
Ni |
S |
P |
R102 |
≤0.12 |
≤0.6 |
≤0.4 |
|
0.4-0.60 |
|
|
|
|
≤0.035 |
≤0.035 |
R107 |
≤0.12 |
0.5-0.9 |
≤0.5 |
|
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R202 |
≤0.12 |
0.5-0.9 |
≤0.5 |
0.4-0.65 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R207 |
≤0.12 |
0.5-0.9 |
≤0.5 |
0.4-0.65 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R302 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.6 |
|
|
|
|
≤0.035 |
≤0.035 |
R307 |
≤0.12 |
≤0.9 |
≤0.5 |
0.8-1.2 |
0.4-0.65 |
|
|
|
|
≤0.035 |
≤0.035 |
R310 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R312 |
≤0.12 |
≤0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R317 |
≤0.12 |
0.5-0.9 |
≤0.5 |
1-1.5 |
0.4-0.65 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R327 |
≤0.12 |
0.7-1.1 |
≤0.5 |
1-1.5 |
0.7-1.1 |
0.25-0.35 |
0.25-0.5 |
|
|
≤0.035 |
≤0.035 |
R337 |
≤0.12 |
0.5-1.0 |
≤0.5 |
1-1.5 |
0.7-1 |
0.15-0.4 |
|
0.1-0.25 |
|
≤0.035 |
≤0.035 |
R402 |
≤0.12 |
≤0.9 |
≤0.5 |
2-2.5 |
0.9-1.2 |
|
|
|
|
≤0.035 |
≤0.035 |
R407 |
≤0.12 |
0.5-0.9 |
≤0.5 |
2-2.5 |
0.9-1.2 |
|
|
|
|
≤0.035 |
≤0.035 |
R427 |
≤0.12 |
0.5-0.9 |
≤0.5 |
2.4-3 |
0.8-1.1 |
0.2-0.4 |
0.3-0.55 |
0.1-0.25 |
|
≤0.035 |
≤0.035 |
R507 |
≤0.12 |
0.5-0.9 |
≤0.5 |
4.5-6 |
0.4-0.7 |
0.1-0.35 |
|
|
|
≤0.035 |
≤0.035 |
R707 |
≤0.15 |
0.5-1.0 |
≤0.5 |
8.5-10 |
0.7-1.0 |
|
|
|
|
≤0.035 |
≤0.035 |
R717 |
≤0.12 |
0.6-1.2 |
≤0.5 |
8-9.5 |
0.8-1.1 |
0.15-0.4 |
|
0.02-0.08 |
0.4-1.0 |
≤0.030 |
≤0.035 |
R807 |
≤0.15 |
0.5-1 |
≤0.5 |
9.5-11.5 |
0.6-0.9 |
0.2-0.4 |
|
|
0.6-0.9 |
≤0.030 |
≤0.035 |
R817 |
≤0.19 |
0.5-1 |
≤0.5 |
9.5-12 |
0.8-1.1 |
0.2-0.4 |
0.4-0.7 |
|
0.4-1.1 |
≤0.030 |
≤0.035 |