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Category

Seamless Steel Pipe
ERW Steel Pipe
SSAW Spiral Welded Steel Pipe
CHS,SHS,RHS Hollow Sections
Anti-corrosion of Pipeline
Butt Welding Fittings
Forged Steel Flange

Online Consultation

Contact us

  • Molly Wang
  • +86-317-2180586 / 8230586
  • +86-317-3172336
  • sales@senhaipipeline.com
  • Room 716, Tower A, Yiheguoji, West Jiefang Rd, Cangzhou, Hebei, China
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Company Brief Introduction

Hebei Senhai Pipeline Co., Ltd. is one professional manufacturer of ERW, SAW, SMLS steel pipes, as per standards of ASTM, API5L, API 5CT, EN, BS, DIN, GOST, etc. Senhai Pipeline is located in Cangzhou City, which is the famous “Town of Pipes and Fittings” in China, about 120km away from Tianjin seaport and airport, and 180km from Beijing. Senhai especially produce large dia. Thick wall thickness steel pipes by ERW and SSAW, LSAW, and various anti-corrosion pipes.

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Products

  • GB/T 8162-2008 Seamless Steel Pipe for Structure and Machinery

    GB/T 8162-2008 Seamless Steel Pipe fo...

    Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 10# 20# 45# 27SiMn Q345B(16Mn) Q345C; It is mainly used in the common structure and machinery.
  • GB/T 8163-2008 Seamless Steel Pipe for Fluid Transportation

    GB/T 8163-2008 Seamless Steel Pipe fo...

    Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 10# 20# 45# 27SiMn Q345B(16Mn) Q345C; It is the regular seamless steel used for the transportation of water, oil and gas.
  • GB/T 3087-2008 Seamless Steel Pipe for Medium and Low Pressure Boilers

    GB/T 3087-2008 Seamless Steel Pipe fo...

    Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 10# 20#;It is suitable for the production of superheating steam tube and boiling water tube of low and medium pressure boilers as well as the superheating steam tube, flue tube, smoke tube and arch tube of locomotive boilers.
  • GB/T5310-2008 Seamless Steel Pipe for High Pressure Boilers

    GB/T5310-2008 Seamless Steel Pipe for...

    Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: 20G 20MnG 25MnG 15MoG 20MoG 15CrMoG 12Cr1MoVG; It is suitable for the production of superheater tube, reheater tube, gas tube and main steam tube of high and superhigh pressure boilers.
  • LSAW/ JCOE Welding Steel Pipe

    LSAW/ JCOE Welding Steel Pipe

    Diameter: Φ457mm— Φ1422.4mm; Thickness: 6mm—50mm; Standard: API Spec 5L(PSL1,PSL2), ASTM A252, ASTM A672, ISO3183, etc; Material: Q235,Q345,A25,B,X42,X46,X52,X56,X60,X65,X70,X80,etc
  • ASTM American Standard Spiral Welding Steel Pipe

    ASTM American Standard Spiral Welding...

    Diameter: 219mm~3620mm; WT: 5mm~26mm; Material: GrA GrB; It is mainly used in such industries as water conservancy project, oil and natural gas, chemical, electric power, agricultural irrigation, urban construction.
  • ASTM American Standard Seamless Steel Pipe

    ASTM American Standard Seamless Steel...

    Diameter: 21.3mm~660mm; WT: 2.5mm~60mm; Material: GrA GrB; It is suitable for the common fluid transportation and structure.
  • ASTM American Standard Longitudinal Welding Steel Pipe

    ASTM American Standard Longitudinal W...

    Diameter: 168mm~1422mm; WT: 6mm~50mm; Material: GrA GrB; It is mainly used in such industries as water conservancy project, oil and natural gas, chemical, electric power, agricultural irrigation, urban construction.
  • Russian Standard GOST 10704-91 Steel Pipe

    Russian Standard GOST 10704-91 Steel ...

    Diameter: Φ219mm— Φ1620mm; Thickness:4mm—30mm
  • GB/T 3092-2008 Longitudinal Welding Steel Pipe for Low-pressure Fluid Transportation

    GB/T 3092-2008 Longitudinal Welding S...

    Diameter: 168mm~1422mm; WT: 6mm~50mm; Material: L245-L415; It is suitable for the transportation of low-pressure fluid such as water, gas, air, heating vapour as well as the building of structure.
  • GB/T 3091-2008 Longitudinal Welding Steel Pipe for Low-pressure Fluid Transportation

    GB/T 3091-2008 Longitudinal Welding S...

    Diameter: 168mm~1422mm; WT: 6mm~50mm; Material: L245-L415; It is suitable for the transportation of low-pressure fluid such as water, gas, air, heating vapour as well as the building of structure.
  • SY/T 5037-2000 Spiral Steel Pipe for Common Fluid Transportation

    SY/T 5037-2000 Spiral Steel Pipe for ...

    Diameter: 219mm~3620mm; WT: 5mm~26mm; Material:Q235 Q345 20#; Submerged Arc welding Pipeline is used for the transportation of common low-pressure fluid including water, coal gas, air and vapour.
  • Socket Welding Flange

    Socket Welding Flange

    Φ21.3mm~Φ3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc
  • Liquid Epoxy Internal Anti-corrosion of Steel Pipeline

    Liquid Epoxy Internal Anti-corrosion ...

    The internal surface of the steel pipe is coated for drag reduction, which is widely used for the natural gas pipelines. The minimum thickness of dry film should be 38µm if there is no specified minimum thickness of the anti-corrosion layer. The product meets the standard of SY/T6530-2002 Internal coating of line pipe for non-corrosive gas transmission service.
  • Large Scale Flange

    Large Scale Flange

    Φ21.3mm~Φ3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc
  • Grooved Flange

    Grooved Flange

    Φ21.3mm~Φ3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc
  • 3PE、3PP External Anti-corrosion of Steel Pipeline

    3PE、3PP External Anti-corrosion of St...

    The pipeline is coated with 3PE(PP) anti-corrosion layers, the first layer is epoxy powder, the second layer is polythene (polypropylene) and adhesive, all of which are blended together.
  • (Single) Double-layer Fusion Bonded Epoxy Powder Coating of Steel Pipeline

    (Single) Double-layer Fusion Bonded E...

    The epoxy powder is gelatinized and cured on the heated surface of steel pipe to form the excellent anti-corrosion layer, the thickness of which is about 300~400µm.
  • Medium Plate/Hot Rolled

    Medium Plate/Hot Rolled

    145mm-2000mm; Material:SS330, SS400, SPHC, SPHD, SPHE, ASTM A36,Q195, Q195L, Q235, Q345, 08AL etc
  • Heat-shrinkable Tape of Bend and Elbow for Anti-corrosion

    Heat-shrinkable Tape of Bend and Elbo...

    The heat-shrinkable tape should be winded around the bend or elbow which had been heated manually. The product can not be used for the 3PE processing.
  • Polyurethane Insulation Pipe

    Polyurethane Insulation Pipe

    The product is mainly used as the thermal insulation pipeline, the spec of which is DN70-DN1500. We can offer customers various specs of plastic pipes according to their unique demands. All products meet the standard of CJ/T114-2000 Preformed directly buried insulating pipes for polyurethand[PUR]foamed-plastics and high density polyethylene[PE]protect pipes.
  • U-Bend

    U-Bend

    1/2"-72";Material: ASTM A234-WPB WPC, A420-WPL6/L3 St35.8I, P235, P265, St37.0, St20#, ASTM A234- WP12, WP11, WP15, WP22, WP1, WP5, WP9, WP91
  • Non-standard Flange

    Non-standard Flange

    Φ21.3mm~Φ3000mm; Material: A105, ST37.2, S235, A350LF2, C22.8, S400, SQ235, A694, 304, 304L, 316, 316L etc
  • Square Hollow Sections & Rectangular Hollow Sections

    Square Hollow Sections & Rectangular ...

    Diameter: 20mmx20mm~600mmx600mm; WT:0.8mm~50mm; Material: Q195 → Grade B, SS330, SPHC, S185 ;Q215 → Grade C, CS Type B, SS330, SPHC ;Q235 → Grade D, SS400, S235JR, S235JO, S235J2