Active Member
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[China]
Address: Room1311-1313, Tiancheng Building, Beijing Road, Yunhe District, Cangzhou City, Hebei Province, China.
Contact name:
Hebei Huayang Steel Pipe Co., Ltd. |
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DIN1626 ASTM A53 S355JRH S355J2H Electric Fusion Welded Pipe
LSAW welded pipe is for short straight seam submerged arc welded pipe. The production process is simple: using die or forming machine to roll steel plate into pipe shape, then double side submerged arc welding. The advantages: the dimension range is wide. High toughness, good plasticity, good uniformity and compactness are important advantages. So in project construction of long distance oil and gas pipeline, LSAW welded pipe is important and required. On the basis of API 5L standard, it is the only designated welded steel pipe types in areas of cold area, sea and city populated areas.
1. Production Standard :
API 5L PSL1/ PSL2
ASTM A53
ASTM A252
GB/T9711.1
GB/T3091
SY/T 5037-2012
DIN1626
EN10219
EN10217
2. Material:
Q195, Q215, Q235, Q345B, Q345C, 16Mn, 10#, 20# ,
A53 /A106 Gr B,
A252 Gr 1, Gr 2, Gr 3,
A, B, X42, X46, X52, X56, X60, X70,
L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485,
St33, St35.8, St37, St42, St 45-8, St52,
S235JRH, S275JRH, S275J2H, S355JRH, S355J2H, S355K2H,S275NH, S275NLH, S355NH, S355NLH
| Usage: | Used for construction field, low pressure liquid transportation, in various engineering purposes, fencing, scaffolding etc. |
| SAW: | Submerged arc welded pipe |
| LSAW: | Longitudinal submerged arc welding pipe |
| SAWL: | Submerged arc welded longitudinal pipe |
| Certificate: | ISO 9001, ISO 14001, OHSAS 18001, API 5L PSL1&PSL2, CE (CPR & PED), GOST Certificates |
| Out Diameter: | 406.4mm - 1422.4mm (16"-56") |
| Wall Thk: | 9.53mm-50mm |
| Length: | 6M-12.5M |
| Steel Grade: | API 5L PSL1 & PSL2: GR B, X42, X46, X56, X60, X65, X70 ASTM A53: GR.A, GR.B EN10210/EN10219: S275, S275JR, S355JRH, S355J2H GB/T3091: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555 |
| Surface: | Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement |
| Tests: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (DWT, Guided Bend Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, RT (X-Ray Test) |
| MTC: | EN 10204/3.1B, EN 10204/3.2 (with Third Party Inspection) |
