Pipe Producer: BAOLAI STEEL

Pipe Producer: BAOLAI STEEL

Baolai is among the first few specialized companies that develop and manufacture ordinary and special diameter welded steel pipes. We manufacture API, ASTM, BS, DIN and JIS standards pipes with galvanizing facility. Our annual capacity is approximately 1,200,000MT in various specifications and export 150,000MT to all over the world.

ERW PIPE CONVEYER BELT PIPE


Name: ERW steel pipe, Conveyer Belt pipe
Standard: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500
G3452-2004, EN 10219, EN 10255-1996, DIN 2440, GB/T13793-2008
Material: Q195, Q235, Q275, Q345
Specification: 1/2”-16” (OD: 21.3mm-660mm)
Wall thickness: 1.0mm-12mm
Surface treatment: Galvanized, oil coating, lacquering

Seamless steel pipe


Name: Seamless steel pipe
Standard: GB8163-1999, API 5L, ASTM A106, ASTM A53, ASME B36.10M-1996, other standards
Grade: A、B、X42、X46、X52、X56、X60、X65、X70
Material: 10#steel, 20#steel, 45#steel, X42, X52, J55, K55, N80, L80, P110
Specification: 1/4”-24” (OD: 13.7mm-610mm)
Wall thickness: SCH40, SCH80, SCH160, STD
Surface treatment: Hot-dipping galvanized, oil coating, lacquering

SSAW pipe


Name: SSAW
Standard: API 5L PSL1, ASTM A53, ASTM A252, SY/T5037, SY/T5040, DIN 30670
Material: ASTM A252 GR.1—3,SS400, ST37, ST52, Q235, Q345, API GR.A, GR.B
Specification: OD: 219.1mm-2320mm
Wall thickness: 5mm-24mm
Surface treatment: Galvanized, 3-LAYERS PE, FBE, lacquering, varnishing

Scaffolding pipe


Name: Scaffolding pipe
Standard: BS 1139, EN 39-2001, JIS G3444-2004 STK400/500
Material: Q195, Q215, Q235, Q345
Specification: 1-1/2” (OD: 48.3mm-48.6mm)
Wall thickness: 2.0mm-5.0mm
Surface treatment: Hot-dipping galvanized, pre-galvanized

Square and rectangular pipe


Name: Square and rectangular pipe, pre-galvanized square and rectangular pipe
Standard: ASTM A500, ASTM A53, EN10219, BS1387-1985
Material: Q195, Q215, Q235, Q345
Specification: OD:10mm×10mm—-400mm×200mm
Wall thickness: 0.6mm-12mm
Surface treatment: Hot-dipping galvanized, pre-galvanized, oil coating, lacquering

Hot-dipping and Pre-galvanized steel pipe,


Name: Hot-dipping and Pre-galvanized steel pipe,
Standard: BS 1387-1985, ASTM A53, ASTM A513, ASTM A252-98, JIS G3444-2004 STK400/500,
JIS G3452-2004, EN 10219, EN 10255-1996, DIN 2440
Material: Q195, Q215, Q235, Q345
Specification: 1/2”-16” (OD: 21.3mm-406.4mm)
Wall thickness: 0.8mm-12mm
Surface treatment: Hot-dipping galvanized, pre-galvanized

API 5L, API 5CT


Name: API 5L, API 5CT
Standard: API 5L PSL1/PSL2, API SPEC 5CT PSL1/PSL2
Grade: A、B、X42、X46、X52、X56、X60、X65、X70
Material: H40, J55, K55, N80, API GR.A, GR.B
Specification: 2-3/8”—-10-3/4” (OD: 60.3mm-273.1mm)
Wall thickness: 3.2mm—-12.7mm
Surface treatment: oil coating, lacquering

TECHNOLOGY

  • Grooving
    Cut and roll grooving can be done in any style according to industry standards. It can be applied to any length of pipe ranging from 1”-16” diameters.
  • Cutting
    We offer precision cutting on lengths of pipe ranging from 2 inches to 60 feet, and diameters from 1/2” to 24”. The type of cutting used depends on both the size of the pipe and the required precision. The tolerance ranges from 1/8” thru 1/64”.
  • Bevelling
    We can apply any type of Bevel to any degree required. Beveling can applied to the face of any size or diameter of pipe.
  • Threading
    Threaded pipes can provide an effective seal for pipes transporting liquids, gases, steam, and hydraulic fluid.

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