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LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.
Product name: LSAW/DSAW PIPE
Types: Straight seam welded steel pipe (LSAW steel pipe),
Longitudinal submerged arc welded steel pipe
High frequency straight seam welded pipe
Sizes:
| O.D. | 219mm -1829mm (8" to 72") |
| W.T. | 4mm-50mm |
| Length | SRL, DRL, Random length from 1M to 18M |
Standard & Grade:
| API 5L PLS1 & PLS2 Gr.A,Gr.B,X42,X46,X52,X56,X60,X65,X70, X80 |
| ASTM A53: Gr.A, B, C, D ASTM A572; ASTM A252 |
| GB/T9711: L175, L210, L245, L290, L320, L360, L415, L450, L485, L555 |
| GB/T3091,SY/T5037, SY/T 5040, CJ/T 3022: Q195, Q235, Q275, Q295, Q345 |
| BS 1387, EN10219-1, EN10217-1: S185, S235JR, S235, G2H, S275, S275JRH, S355JRH, S355J2H, ST12, ST14, ST33, ST37, ST44, ST52 |
Other details:
| Manufacturing process | Longitudinally submerged arc welded (LSAW) Double Submerged arc weled (DSAW) UOE JCOE RBE |
| Painting & Coating | Fusion Bond Epoxy Coating(FBE), 3PE, FBE, Varnish coating, Black Oil coating etc |
| Ends | Plain ends, Beveled ends |
| Delivery | Depends on the order quantity, normal within 30 days |
| Payment | T/T, L/C, Western Union |
| Packing | Bundled, In Bulk, Plastic caps plugged, Waterproof paper wrapped etc. |
| Application | Piling, Fluids transmission, oil and gas, water transmission, Engineering, Offshore projects, structural support in industrial construction |
| Tests of LSAW steel pipe | Chemical Component Analysis; Mechanical Properties--Elongation, Yield Strength, Ultimate tensile strength; Technical Properties--DWT Test, Impact Test, Blow Test, Flattening Test X-ray Test Exterior size inspection Hydrostatic test UT Test |
Excellent Material
Made of high quality steel,
uniform material, smooth
and bright surface, good
hardness,long service life
not easy to corrosion
Stable Performance
Strong pressure and corrosion
resistance, high performance,
high reliability, precise
measurement and safety.
Section Leveling
Sophisticated equipment,
excellent processing
technology, so that the
steel section smooth
and fine.
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To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
1) Fully approved by the major inspection authorities, such as CCS, CE, BV, ASTM, API 5L certification and laboratory accreditation cert, Quality management system cert, Environmental management system cert, Occupational health and safety management system cert. etc.
2) Reasonable pricing
3) Prompt delivery of order
4) Flexible payment modes
5) Over 25 plus years of manufacturing experiences.
6) Comprehensive product ranges
7) No min. order quantity
8) Quick respond after-sale service
