J426（J48.46）說(shuō)明:
J426是低氫鉀型藥皮的碳鋼焊條。交直流兩用，可進(jìn)行全位置焊接。其熔敷金屬具有優(yōu)良的力學(xué)性能和抗裂性能，低溫沖擊韌性好。
用途:
用于焊接重要的低碳鋼和低合金鋼的結(jié)構(gòu)，如造船、橋梁、壓力容器等。
熔敷金屬化學(xué)成分（%）
C
Mn
Si
S
P
Ni
Cr
Mo
V
保證值
≤0.20
≤1.20
≤1.00
≤0.035
≤0.040
≤0.30
≤0.20
≤0.30
≤0.08
例值
0.062
0.83
0.30
0.010
0.019
0.031
0.030
0.007
0.018
上海電力焊材結(jié)構(gòu)鋼焊條 |
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| PP-J807RH | PP-J707RH | PP-J707 |
| PP-J607CrNiMo | PP-J607RH | PP-J607R |
| PP-J607Ni | PP-J607 | PP-J557RH |
| PP-J557R | PP-J557 | PP-J507CrNi |
| PP-J507CrNi | PP-J507RH | PP-J507R |
| PP-J507KG | PP-J507C | PP-J507 |
| PP-J506Fe | PP-J506 | PP-J502 |
| PP-J427CrCu | PP-J427Ni | PP-J427 |
| PP-J426 | PP-J425 | PP-J424 |
| PP-J422C | PP-J422 | PP-J421 |
| 鉬和鉻鉬耐熱鋼焊條 | ||
| PP-R827 | PP-R817 | PP-R807 |
| PP-R717 | PP-R707 | PP-R517 |
| PP-R507 | PP-R427 | PP-R417 |
| PP-R407 | PP-R406Fe | PP-R402 |
| PP-R347 | PP-R337A | PP-R337 |
| PP-R327 | PP-R317 | PP-R316Fe |
| PP-R312 | PP-R307 | PP-R306Fe |
| PP-R302 | PP-R207 | PP-R202 |
| PP-R107 | PP-R102 | |
| 不銹鋼焊條 | ||
| PP-A907 | PP-A507 | PP-A407 |
| PP-A402 | PP-A312 | PP-A307 |
| PP-A302 | PP-A207 | PP-A202 |
| PP-A137 | PP-A132 | PP-A107 |
| PP-A102 | PP-A042 | PP-A022 |
| PP-A002 | PP-G217 | |
| 堆焊及鑄鐵焊條 | ||
| PP-D577 | PP-D557 | PP-D547Mo |
| PP-D517 | PP-D512 | PP-D507Mo |
| PP-D507 | PP-D502 | PP-D327A |
| PP-D327 | PP-D277 | PP-D237 |
| PP-D227 | PP-D212 | PP-D172 |
| PP-D132 | PP-D112 | |
