Import Astm A53 Gr.B Seamless Pipes — Buy in Bulk from Supplier in China

ASTM A53 GR.B seamless pipes from Beijing Shengtian Piping Trading Co., Ltd are carbon steel pipes conforming to ASTM A53 Grade B standards, designed for pressure piping systems in industrial environments. These seamless pipes are manufactured without longitudinal welds, delivering uniform strength and improved resistance to internal and external pressures. The grade specifies a minimum yield strength of 241 MPa and a tensile strength of 414 MPa, with typical carbon content ranging from 0.26 to 0.30 percent for consistent mechanical performance.

The material is produced via hot-rolling or cold-drawing processes, resulting in a smooth internal and external finish that minimizes friction loss in fluid transport. Standard outer diameters span from 21.3 mm to 610 mm, with wall thicknesses typically between 2.11 mm and 76.2 mm, though exact dimensions are confirmed per order. The pipes are supplied in random lengths of 5.8 m to 11.8 m, with plain ends as standard, and are suitable for bending, flanging, and welding operations. The seamless construction eliminates the risk of seam failure under high-pressure conditions.

These pipes are widely adopted in oil and gas transmission, petrochemical plants, and water supply networks due to their durability and corrosion resistance. Industrial buyers in infrastructure and construction projects source them for applications requiring reliable performance at temperatures below 427°C. Beijing Shengtian Piping Trading Co., Ltd offers flexible bulk packaging, with bundles secured for export shipping. Incoterms such as FOB or CIF are available, and buyers should confirm packaging specifications and protective coatings for their intended use.

Beijing Shengtian Piping Trading Co., Ltd operates from Room 11A, Huatengguoji Building on Dajiaoting Middle Street in Beijing, China. The company is classified as an imported-tier supplier within the harbor trust tier, indicating a focus on cross-border trade. While the response rate and average response hours are currently listed as zero, the supplier’s address and tier classification confirm its physical presence and operational capacity in the steel piping market.

The supplier specializes in carbon steel pipes, including ASTM A53 GR.B seamless variants, catering to industrial buyers in pressure piping and structural applications. No additional certifications, client lists, or production volumes are stated in the profile, so buyers should request these details directly. The company’s product range aligns with standard industrial specifications, and its location in Beijing positions it well for logistics and export coordination across China.