28-inch LSAW Steel Pipe

28-inch steel pipe is one of our LSAW steel pipe sizes. It belongs to large diameter pipes. This pipe wall thickness is 16.00 mm. Outside diameter is 711.2mm. LSAW short for Longitudinally Submerged Arc Welded pipe is one kind of carbon steel pipe. Different from SSAW pipe, its weld seam is straight.

We are LSAW steel pipe factory. Meanwhile, we supply other carbon steel pipe. Such as ERW pipe, SSAW pipe, SEAMLESS pipe, and pipe fittings as well.

Description of 28-inch LSAW Steel Pipe

  • Specification: API 5L PSL 1
  • Steel Grade: Grade B
  • O.D.: 28-inch steel pipe ( 711.2 mm steel pipe)
  • W.T.: 0.629 inch ( 16.00 mm )
  • Length: 12000 mm
  • Pipe end: bevel end
  • Pipe Surface: Black vanished

LSAW Steel Pipe Manufacturer

We are professional LSAW steel pipe manufacturer. 28-inch steel pipe used in industrial applications. Winsteel Group Limited carries a complete producing of LSAW steel pipe. Ranging in size from 406.4 mm (16-inch) to 1524.0 mm (60-inch). We produce LSAW steel pipe according to specifications international. For example, API 5L PSL 1 & PSL 2, ASTM A252, ASTM A53, EN 10219-1/2/5, EN10217-1/2/7, ASTM A672, JIS, GOST, and etc.

The Scope of LSAW Steel Pipe that We Carry Includes:

  • O.D.: 16-inch to 60-inch
  • W.T.: 8.0 mm to 40.0 mm
  • Length: 3.0 M to 15.0 M (If T-pipe, length can reach to 30M, according to customers’ requirements.)
  • Coating: Natural; Black Painting; Vanished; FBE; 3PE, etc.
  • Pipe End: Bevelled End, Plain End
  • Protection Caps in plastic or iron available

Marking Sample of 26-inch Pipe

  • 28-INCH X 0.629 INCH X 12M;
  • API Spec. 5L ( PSL X ) Gr.B;
  • O.D. 28-INCH X W.T. 0.629 INCH X 12000 MM;
  • ( Date of production ) , API NUMBER ( 5L-0826 );
  • Heat number XXX; Pipe Number: XXX;
28-inch LSAW Steel Pipe in Container

28-inch pipe Into Container

  • Pipe Size: 28-inch steel pipe ( 711.2 mm steel pipe )
  • Total pieces: 8 pieces (Max. 10 PCS)
  • Weight: 3.292 MT/PC
  • Total weight: 26.336 MT
  • Container size: 40 HQ ( 2.35 M X 2.65 M X 12.0 M )

And in actual procedure of loading, it always has different size. So we will stuff pipes into containers according to actual situation. Usually, put other sizes in 28-inch steel pipe to reduce average sea freight.


  • Firstly, API 5L PSL 1 and PSL 2 CERTIFICATE
  • Secondly, ISO 9001 CERTIFICATE
  • Thirdly, ISO 14001 CERTIFICATE
  • and, OHSAS 18001 CERTIFICATE

As one of Chinese leading manufacturers and exporters of steel pipe factory. Winsteel Group’s LSAW steel pipe product includes many hard-to-find sizes and grades. As well as all common carbon steel pipe grades and sizes. Ask about our pipe beveling, grooving, painting and coating options.

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