TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
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TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
焊劑化學(xué)成分(%)
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項(xiàng)目
|
S
|
P
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| 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)
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項(xiàng)目
配合焊絲 |
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Rm
(MPa) |
ReL/Rp0.2
(MPa) |
A
(%) |
KV2 (J)
-40℃ |
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| JQ·MH80SD | 保證值 | ≥760 | ≥690 | ≥13.0 | ≥47 | |
| 例值 | 832 | 711 | 16.5 | 85 | ||




