TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
焊劑化學(xué)成分(%)
項(xiàng)目
|
S
|
P
|
保證值 | ≤0.035 |
≤0.040 |
例值 | 0.011 | 0.024 |
熔敷金屬力學(xué)性能(按GB/T36034)
項(xiàng)目
配合焊絲 |
|
Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
KV2 (J)
-40℃ |
|
JQ·MH80SD | 保證值 | ≥760 | ≥690 | ≥13.0 | ≥47 | |
例值 | 832 | 711 | 16.5 | 85 |