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The LSAW steel pipe (longitudinal submerged arc welded pipe) is a kind of seamless steel pipe used for water, oil or natural gas transportation water, large-scale pipeline engineering, ship-building, mine, offshore work, urban pipe network construction and so on. It is produced by hot-rolled welded process from the materials of Q235B, Q345B, L245, GrB, X42-70 etc.
CSPG is one of the leading manufacturing and supplier of LSAW steel pipe, manufactured in accordance with APT Standard. In the mean while, we can also offer ERW steel pipe, SSAW steel pipe, dredging pipe and so on. If you want LSAW steel pipe, please don't hesitate to contact us.
commodity: api 5l 72inch x70 x65 x60 lsaw welded steel pipe anti-corrosion lsaw steel pipe Standard: API SPEC 5L GB/T9711.1 GB/T9711.2 material A, B, X42, X46, X52, X56, X60, X65, X70, X80, etc OD: 1/8"-48", 10mm-1219mm WT: SCH5, SCH10, SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH160, XXS, 0.8-19mm Usage: carbon steel pipe applies to boiler, Structure Use, water transport, Building, Machinery, Traffic, Oil development and so on. Other test: HY, ET or according to request
The production flow of LSAW large-caliber thick-wall straight seam double-sided submerged arc welding steel pipes is: firstly mill the edge of medium plate and put it into pressure forming device, form it into a circle according to the mode of J.C.O, and then preweld it after seam butting by seam butting device and then start the double-sided submerged arc welding.
API 5L LSAW Steel pipe
commodity | api 5l 72inch x70 x65 x60 lsaw welded steel pipe anti-corrosion lsaw steel pipe |
Standard | API SPEC 5L GB/T9711.1 GB/T9711.2 |
material | A, B, X42, X46, X52, X56, X60, X65, X70, X80,etc |
OD | 1/8"-48", 10mm-1219mm |
WT | SCH5, SCH10, SCH20, SCH40, SCH60, SCH80, SCH100, SCH120, SCH160, XXS, 0.8-19mm |
Usage | carbon steel pipe applies to boiler, Structure Use, water transport, Building, Machinery, Traffic, Oil development and so on |
Other test | HY, ET or according to request |
Length | 2-12m Random, 5.8M FIXED, 6M FIXED, 9M FIXED, 11.8M |
Surface | Black paint, Galvanized as rusty protect, capped ends |
Marks | As per customers' requirement (Hard marking or spray marking) |
Packing | According to your request. |
Shipment | In bundles, shipped in 20 or 40 feet containers, break bulk vessel acc to QTY and discharge port |
Ends | 2" below plain ends, 2" above beveled ends, threaded ends available |
Method | 140mm below cold drawn, 140mm above hot rolled, 273mm above hot expand |