| Product name: | PP-J707低合金高强度钢焊条 | ||||||
| specification: | ![]() |
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| Category: | Hardware tools -- 焊条|焊材 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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元 素 |
C |
Mn |
Si |
Mo |
S |
P |
|
标准值 |
≤0.15 |
1.65~2.00 |
≤0.60 |
0.25~0.45 |
≤0.035 |
≤0.035 |
|
试验项目 |
抗拉强度
Rm / MPa |
屈服强度
ReL或Rp0.2/ MPa |
伸长率
A / % |
-30℃ 冲击吸收功
AKV / J |
|
标准值 |
≥690 |
≥590 |
≥15 |
≥27 |
|
焊条直径 / mm |
2.5 |
3.2 |
4.0 |
5.0 |
|
焊接电流 / A |
60~90 |
90~120 |
130~170 |
170~210 |
PP-J707低合金高强度钢焊条