SHINESTAR STEEL GROUP CO., LTD (@shinestar_steel) 's Twitter Profile
SHINESTAR STEEL GROUP CO., LTD

@shinestar_steel

SHINESTAR STEEL mainly produce various carbon and alloy steel pipes including oil & gas pipe, pressure pipe, mechanical tubing, and stainless steel tube, etc.

ID: 1476479420617543683

linkhttp://www.shinestar-steel.com calendar_today30-12-2021 09:05:16

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SHINESTAR STEEL GROUP CO., LTD (@shinestar_steel) 's Twitter Profile Photo
SHINESTAR STEEL GROUP CO., LTD
@shinestar_steel

3 months ago

Common defects in the welding area of spiral seam submerged arc welding steel pipe 1. Bubbles. 2. Sulfur cracks (cracks caused by sulfur). 3. Thermal cracks. 4. Slag inclusion. 5. Poor penetration. 6. Undercut. #spiralsteelpipe #weldedsteelpipe #steelpipwelding

Common defects in the welding area of spiral seam submerged arc welding steel pipe 1. Bubbles. 2. Sulfur cracks (cracks caused by sulfur). 3. Thermal cracks. 4. Slag inclusion. 5. Poor penetration. 6. Undercut. #spiralsteelpipe #weldedsteelpipe #steelpipwelding