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Can the butt weld of disc head be placed in the center of the head?
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big yang
2019-01-07
Can the butt weld of disc head be placed in the center of the head?..
Such a weld if the backing plate is forcibly heap, the flaw is qualified, whether it is permitted or not.
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big yang
2018-11-21
Such a weld if the backing plate, forcibly heap, inspection qualified, whether permitted.<..
If the flaw detection is not qualified, who will get the weld repair process? Craft or flaw detection
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阳光boy
2018-11-15
If the flaw detection is not qualified, who will get the weld repair process? Craft or fla..
The butt weld of the high-pressure vessel is integral reinforcement.
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一路向东
2018-05-02
What are the butt welds made of high pressure vessels as integral reinforcement?..
Do you want to plug in the socket seat, if it is welded directly on the main pipe after welding
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TuKai
2018-03-28
Do you want to plug in the socket seat, if it is welded directly on the main pipe after we..
Who knows, how to store the two grade welding wire
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wangliang
2018-03-12
Inspector opened a nonconformity: “ two libraries are part of welding wire on the ba..
To add a draft tube put a piece of support
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小鱼曾乖乖
2018-02-05
[this_is_pic_0..
Po.
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在你身边
2017-12-15
Excuse me, 6 ~ 10 thick cylinder, the diameter is 800, the open groove or outside the mout..
Height deviation of welding foot
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hao先生
2017-12-06
Which standard is the allowable range for the height deviation of the welding foot?..
Double phase steel and carbon steel welding
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big yang
2017-12-05
Can 2205 and Q345R be welded?..
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The whole welding of small U bend for fin heat exchanger..
Dissimilar steel welding qualification
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