Hebei Huayang Steel Pipe Co., Ltd is one of the leading manufacturers and suppliers of api 5l psl1 grade b hfw steel pipe for industrial gas distribution pipelines in China. Please feel free to buy cheap api 5l psl1 grade b hfw steel pipe for industrial gas distribution pipelines from our factory. All customized products are with high quality and low price.
Product Overview
Huayang API 5L PSL1 Grade B HFW steel pipe is designed for gas distribution and industrial pipeline systems requiring consistent dimensions and reliable welded performance.
| Parameter | Specification |
|---|---|
| Material Grade | API 5L Grade B |
| Product Specification Level | PSL1 |
| Standard | API 5L |
| Manufacturing Process | HFW |
| Welding Method | High-Frequency Welding |
| Outside Diameter | 48–660.4 mm |
| Wall Thickness | 2.0–22 mm |
| Main Application | Industrial Gas Distribution Pipelines |
HFW manufacturing forms steel strip into pipe and joins the longitudinal seam using high-frequency electrical resistance heating, supporting efficient production and consistent weld quality.
API 5L Grade B Material Performance
API 5L Grade B is a carbon steel line-pipe grade with a minimum yield strength of 245 MPa and minimum tensile strength of 415 MPa. It offers a practical balance of strength, formability and weldability for general pipeline applications. PSL1 establishes baseline requirements for chemical composition, tensile properties, dimensions and manufacturing quality under API 5L. Huayang can provide dimensional inspection, weld seam testing and hydrostatic testing according to the applicable specification and purchase requirements. For gas distribution service, the selected pipe grade, wall thickness, pressure rating and compliance with local pipeline regulations should be confirmed against the project design.
Our Certificate
Bundling and loading onto vehicles
Pipe Detaild Packages
| Specification | Pcs per Bundle | Bundling Layer Pattern | CBM per Bundle | |
| OD (mm) | Wall Thickness (mm) | |||
| 48.3 | 3.68 | 91 | 6,7,8,9,10,11,10,9,8,7,6 | 1.69 |
| 5.08 | 61 | 5,6,7,8,9,8,7,6,5 | 1.13 | |
| 60.3 | 3.91 | 61 | 5,6,7,8,9,8,7,6,5 | 1.77 |
| 5.54 | 37 | 4,5,6,7,6,5,4 | 1.07 | |
| 73 | 5.16 | 37 | 4,5,6,7,6,5,4 | 1.57 |
| 7.01 | 24 | 4,5,6,5,4 | 0.96 | |
| 88.9 | 5.49 | 24 | 4,5,6,5,4 | 1.42 |
| 7.62 | 19 | 3,4,5,4,3 | 1.19 | |
| 114.3 | 6.02 | 19 | 3,4,5,4,3 | 1.96 |
| 8.56 | 10 | 3,4,3 | 0.94 | |
| 141.3 | 6.55 | 10 | 3,4,3 | 1.44 |
| 9.53 | 7 | 2,3,2 | 1.08 | |
| 168.3 | 7.11 | 10 | 3,4,3 | 2.04 |
| 10.97 | 7 | 2,3,2 | 1.53 | |
| 219.1 | 8.18 | 7 | 2,3,2 | 2.59 |
| 12.7 | 5 | 2,3 | 1.73 | |
| 273 | 9.27 | 5 | 2,3 | 2.68 |
| 15.09 | 3 | 1,2 | 1.79 | |
| 323.8 | 10.31 | 3 | 1,2 | 2.52 |
| 17.48 | 2 | 1,1 | 1.26 | |
Pipe Protection
Pipe-end protection is advisable in case the pipe-ends are bevelled at the pipe manufacturer. In the case of overseas transport, there is an especially increased risk of damaged pipe-ends. This is caused by extra handling procedures in ports and shifting of the pipes onboard vessels.
In addition to end caps or protective rings, external wrapping with protective cloth can be applied along the pipe body. This wrapping helps to safeguard the coating surface from scratches, moisture, and contamination during long-distance transportation or prolonged outdoor storage. Especially for coated or painted pipes, the additional protective cloth layer significantly reduces the risk of mechanical damage, UV exposure, and corrosion initiation, ensuring the pipes arrive at the destination in optimal condition.
Pipe Painting Services
In addition to pipe-end protection and external wrapping, Huayang provides customized steel pipe painting services to meet different project specifications and environmental requirements. Available options include water-based eco-friendly quick-drying paint, epoxy paint, quick-drying black paint, bituminous paint, and high-temperature-resistant paint. Paint type and application can be selected according to customer requirements, providing suitable surface protection for transportation, storage, and service conditions.
Steel Pipe Deep Processing
Beyond standard steel pipe manufacturing, Huayang provides customized deep processing services to meet different project and installation requirements. Our capabilities include flange welding, loose flange assembly, steel pipe piles, extra-long pipe joining, end beveling, and other fabrication services. Processing can be carried out according to customer drawings, technical specifications, and project requirements, helping customers reduce on-site fabrication work and improve installation efficiency.
|
Processing Items |
Diameter Range |
Wall Thickness |
Length |
|
Beveling Squaring |
60~1422 |
4~20mm |
1~20m |
|
Pipe Straightening |
219~820 |
4~25mm |
6.5~20m |
|
Hydrostatic Testing |
76~1422 |
4~50mm |
8~12.5m |
|
Pipe Bundling |
60~457 |
Bundle as per the customer's requirements |
|
|
Extra-long butt welding of steel pipe |
219~6000 |
No restrictions |
≤60m |
|
Pipe Prefabrication (Flange connection) |
Steel pipe welding & prefabrication can be customised to drawings |
≤60m |
|
|
Steel Support Welding Processing |
≤60m |
||
|
Steel Pipe Pile Welding (Clutch) |
≤32m |
||
|
Pipe Truss Assembly Welding |
≤60m |
||
|
Steel Pipe Pile Stud Welding |
≤60m |
||
|
Wrap the steel pipe |
2.5~12m |
||
|
Coil Uncoiling, Width and Thickness Range |
|||
|
Material |
Uncoiling |
Width, Thickness |
Uncoiling Length |
|
Q235B |
1~2.1m |
8~19mm |
6~13m |
|
Q355B |
1~2.1m |
8~16mm |
6~13m |
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