規(guī)格
Approvals
Typical Tensile Properties
M21 shielding gas
Condition |
Stress Relieved |
Elongation |
28 % |
Yield Strength |
400 MPa |
Condition |
As Welded |
Elongation |
26 % |
Yield Strength |
420 MPa |
分類
E71T5-M21A8-G-H4 |
SFA/AWS A5.36 |
E71T5-M21P8-G-H4 |
SFA/AWS A5.36 |
夏比V型缺口沖擊性能
M21 shielding gas
Condition |
Stress Relieved |
Impact Value |
100 J |
Testing Temperature |
-40 °C |
Condition |
Stress Relieved |
Impact Value |
60 J |
Testing Temperature |
-60 °C |
查看完整規(guī)格
全位置堿性焊絲,適用于諸如海洋工程建造等在溫度低至-50°C具有可靠CVN韌性且AW和SR兼具優(yōu)良裂紋高等張開位移(CTOD)的苛刻應(yīng)用。Ar/CO2保護氣體。立向上焊中的熔合不足缺陷很大程度上可采用半射流電弧方式得到避免
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