Helical Steel Pipe

3 125

1.OD: 219.1mm - 3500mm
2.Wall Thickness: 4 mm - 25.4mm
3.Length: 6mtr-18mtr
4.Standard:API 5L, API 5CT, ASTM 53, EN10217

SSAW (Spiral Submerged-arc Welded,Helical Steel Pipe).

Helical Steel Pipe

 Size range:
Outer Diameter: 219.1mm - 3500mm

Wall Thickness: 4 mm - 25.4mm
Length: 6mtr-18mtr

 Quality standard:

Standard:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS

 Steel Grade:

API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: Grade 43, Grade 50
EN: S275, S275JR, S355JRH, S355J2H

 Usage:

low pressure liquid delivery, such as water, oil, gas.

structural pipe, piling pipe

 Pipe End:

Plain end, beveled end, threaded and coupled

 Outside coating:

Anti-rust oil, black painting.

Epoxy Coating according to AWWA C-210

Bitumen Coating according to DIN30672, BS534

Coal- Tar Enamel Coating according to AWWA C-203

3 Layer polyethylene Coating according to DIN30670

3 Layer Polypropylene Coating according to DIN30678

 Inside lining:

Epoxy lining according to AWWA C-210
Bitumen Lining according to DIN30673, BS534
Coal-Tar Enamel Lining according to AWWA C-203
Cement Mortar Lining according to AWWA C-205, BS534

 Packing:

Plastic caps on both ends. Bundle with steel strips. Seaworthy packing or as customer’s request.

 Test:

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray

Third party inspection: SGS, BV.

.

Related post

3 Comments

  1. API seamless pipe for water,gas,fluid
    API seamless pipe for water,gas,fluid 1331018468 -  Reply / Edit

    API seamless pipe for water,gas,fluid,ALL THE SEAMLESS TUBE ARE APPLIED TO API 5L ,ASTM A106 STANDARD,90%PRODUCTS ARE EXPORTED OVERSEAS SUCH AS USA ,RUSSIA ,INDIN ,ECT.

  1. Large diameter thick-walled straight seam steel pipe
    Large diameter thick-walled straight seam steel pip 1534468703 -  Reply / Edit

    Large diameter thick-walled straight seam steel pipe The main process of large-diameter thick-wall straight seam steel pipe is plate-milling-pre-bending forming-pre-welding-internal welding-external welding-ultrasonic inspection.The submerg.

  1. iron pipe
    iron pipe 1335532597 -  Reply / Edit

    iron pipe,DN 400 Ductile iron pipes Delivery Detail :During 15-30 days after the signing of the contract.

  1. Seamless steel pipe
    Seamless steel pipe 1331040159 -  Reply / Edit

    Seamless steel pipe Standard:ASTM A106/ASTM A53/DIN/API 5L/API 5CT/X45/X52/X60.Seamless steel pipe Application:Natural gas, petroleum, chemical industry, electric power, metallurgy thermodynamic fields, water supply engineering, steam heatin.

  1. stainless steel pipe
    stainless steel pipe 1331089766 -  Reply / Edit

    stainless steel pipe,Used for low pressure liquid delivery such as water, gas, and oil.Material:304,304L,316,316L.

Latest Comments

  • How long is the life of a spiral steel pipe ?
    How long is the life of a spiral steel pipe ?

    Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.

  • Insulation Large Diameter Spiral Steel Pipe Structure and Features
    Insulation Large Diameter Spiral Steel Pipe Structure and Features

    Insulation Large Diameter Spiral Steel Pipe Structure and Features Insulation large diameter spiral steel pipe features: Polyurethane foam has good mechanical properties and thermal insulation properties. It can withstand 120C under normal.

Get in touch

Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!