Construction LSAW Steel Pipe Use In Various Engineering Purposes
We can help supply all of the LSAW Steel Pipes or construction pipes supplies that your company needs for use in various engineering purposes.Our construction LSAW steel pipes are widely used in the construction of bridges, foundations, houses and other projects.
All products are industry-standard conforming to or exceeding ASTM A500, ASTM A252, ASTM 53, EN10217, EN10219, BS1387 and other national and international standards.
Whether you need Carbon Steel LSAW Pipes, standard length and diameter pipes and tubing or you need high strength, high tensile, heavy wall linepipe requirements for construction, drilling, offshore drilling and production, arctic exploration and production, or you need Carbon Steel LSAW Pipes for various engineering purposes. , then Huayang Steel Pipe can meet the demands of your company.
Usage:Used for construction field, in various engineering purposes, fencing, scaffolding etc.
SAW:Submerged arc welded pipe
LSAW:Longitudinal submerged arc welding pipe
SAWL:Submerged arc welded longitudinal pipe
Standard:ASTM A500, ASTM A252, ASTM 53, EN10217, EN10219, BS1387
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-25M
Steel Grade:
EN10219/EN10210: S275JR,S275JOH,S355JR,S355JOH
GB/T3091: Q195, Q215, Q235, Q345
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)
STEEL CHEMICAL COMPOSITION
| STEEL GRADE | % by mass, Maximum |
| C | Si | Mn | P | S | N |
| S235JRH | 0.17 | – | 1.40 | 0.040 | 0.040 | 0.009 |
| S275JOH | 0.20 | – | 1.50 | 0.035 | 0.035 | 0.009 |
| S275J2H | 0.20 | – | 1.50 | 0.030 | 0.030 | – |
| S355JOH | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
| S355J2H | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | – |
MECHANICAL PROPERTIES
| STEEL GRADE | Yield strength, min. psi (MPa) | Tensil strength, min. psi (MPa) | Elongation in 2 in., min. % | Minimum Impact energy KV J |
| at test temperature of |
| -20 | 0 | 20 |
| S235JRH | 235 | 360 | 24% | – | – | 27 |
| S275JOH | 275 | 430 | 20% | – | 27 | – |
| S275J2H | 355 | 510 | 20% | 27 | – | – |
| S355JOH | 355 | 510 | 20% | – | 27 | – |
| S355J2H | 355 | 510 | 20% | 27 | – | – |
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ASTM A500 LSAW Steel Pipe Images
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