Find here details of our company selling bare SSAW steel pipe, black coating carbon, spiral welded steel pipe. All the products with super quality and competitive price. Our company is a leader in the industry and we will not disappoint you.
Difference between ERW, SSAW, LSAW - Sunny SteelDifference between ERW, SSAW, LSAW. Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small-diameter high-pressure natural gas pipeline, used for a small number of long-distance gas pipeline, the vast majority of long-distance pipeline with Direct seam high frequency (ERW), spiral submerged arc (SSAW), LSAW three (LSAW).
(1) The use of steel strips of the same width enables the production of steel pipes of different diameters, in particular the production of large-diameter steel pipes with narrow strip steel. (2) Under the same pressure conditions, the spiral welds are subjected to a smaller stress than the straight seams, which is 75% to 90% of the straight
SSAW Pipes, Spiral submerged-arc welding pipes,Spiral Our technical support for ERW steel pipe , SSAW steel pipe & LSAW stel pipe; SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature. All the pipes are produced according to API Spec 5L, GB/T9711.1, GB/T9711.2, ASTM A252-89 standard. Q235-Q345, L175-L485, SS400, 16Mn, L290-L360
SSAW Steel Pipe - Threeway SteelThreeway steel has overwhelming advantages over cometiotors in manufacturing this SAWH steel pipe.We have 10 traditional one-step production lines and 1 two-step production line that enabels to produce finely pre-welded SAWH steel pipe of 360000 tons per year,and we have become the leading enterprise in this industry in virtue of large productivity and advanced technical equipment.
LSAW (Large-Surface Submerged-Arc Welded Pipe) is produced by using a single medium-thickness plate as a raw material, and pressing (rolling) the steel plate into a tube blank in a mold or a molding machine, adopting a double-sided submerged arc welding method and expanding the diameter. Its product specification range is wide, the toughness, plasticity, uniformity and compactness of the weld
lsaw steel pipe gallery lsaw pipe manufacturer China Steel Pipe Schedule (Wall thickness):SCH 10, SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, SCH XXS, SCH 120, SCH 160. Length range:Random length 5 to 12 meters, fixed length 20 ft (6 meter), 40 ft (12 meter) Coating types:3PE, FBE, black painting, varnished, Inside CRA clad or lined pipe. Ends type:Beveled and Plain
ssaw_erw_lsaw-Cangzhou Spiral Steel Pipe (Group) Co., Ltd.Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation,
LSAW steel pipe is referred to longitudinal submerged arc welded steel pipe which is made of hot rolled steel plate or coils. Grades:For pipeline:API 5L GR.B, X42, X45, X50, X60, X60, X65, X70, X80 . For piles:ASTM A252. Sizes:OD:16"-72"