API 5L and ASTM A53 Standards: These standards ensure that the steel pipe meets specific requirements for use in oil and gas industry applications, as well as for general use in mechanical and pressure applications.
Grade B: The designation "Grade B" indicates the strength and mechanical properties of the steel pipe, with specific requirements for yield strength, tensile strength, and impact properties.
| API 5L PSL1 Welded Steel Pipe Grade B |
|||||
| Chemical Composition | Mechanical Properties | ||||
| C (max.)% | Mn (max.)% | P (max.)% | S (max.)% | Yield strength min. MPa |
Tensile strength min. MPa |
| 0.26 | 1.2 | 0.03 | 0.03 | 241 | 414 |
SAW Welding: The pipe is manufactured using the Submerged Arc Welding (SAW) process, which involves the formation of a welded seam using a continuous submerged arc welding process. This method is known for producing high-quality, uniform welds.
Black Painted Finish: The black painted finish provides corrosion resistance and enhances the aesthetic appearance of the steel pipe. The paint also helps protect the pipe during storage and transportation.
Applications: API 5L ASTM A53 Grade B Black Painted SAW Welded Steel Pipe is commonly used in various applications, including oil and gas transmission pipelines, structural support in construction, and other industrial and mechanical applications.
| Product | ASTM A53 API 5L Spiral Welded Steel Pipe | Specification |
| Material | Carbon Steel | OD 219-2020mm
Thickness: 7.0-20.0mm Length: 6-12m |
| Grade | Q235 = A53 Grade B / A500 Grade A
Q345 = A500 Grade B Grade C |
|
| Standard | GB/T9711-2011API 5L, ASTM A53, A36, ASTM A252 | Application: |
| Surface | Black Painted OR 3PE | Oil, line pipe Pipe Pile |
| Ends | Plain ends or Beveled ends | |
| with or without caps |
Strict Quality Control:
1) During and after production, 4 QC staffs with more than 5 years experience inspect products in random.
2) National accredited laboratory with CNAS certificates
3) Acceptable inspection from third party appointed/paid by buyer, such as SGS, BV.
4) Approved by Malaysia, Indonesia, Singapore, Philippines, Australia, Peru and UK. We own UL /FM, ISO9001/18001, FPC certificates
Packing and Delivery:
Packing Details : small sizes nested into big sizes.
Delivery Details : Depending on the QTY, normally one month.
9 SSAW steel pipe production lines
Factories: Tianjin Youfa Pipeline Technology Co.,Ltd
Handan Youfa Steel Pipe Co.,Ltd;
Monthly Output: about 20000Tons
