Import Carbon Seamless Steel Pipe — Buy in Bulk from Supplier in China

The carbon seamless steel pipe supplied by Hunan Great Steel Pipre Co., Ltd is offered in outer diameters from 1/4 inch to 30 inch and wall thicknesses between 1.25 mm and 30 mm. The product is produced without welds, delivering a continuous grain structure that resists longitudinal failure. Available dimensions cover a broad spectrum to match the needs of pipelines, structural frames and process equipment. The company lists compliance with international standards such as API 5L and EN 10210, providing a recognised quality baseline.

Typical carbon-steel grades for seamless pipe fall in the X42-X70 range, delivering tensile strengths of 420-700 MPa and hardness of 170-210 HB after normalising. The material shows good corrosion resistance in neutral environments and can operate at temperatures up to 400 C when heat‑treated. CE marking is indicated on the product, confirming conformity with European safety directives for pressure equipment. Standard packaging involves steel coils or wooden pallets, which protect the pipe surface during handling.

These pipes are suitable for oil and gas transmission, water distribution networks and large-scale construction where pressure retention is essential. Hunan Great Steel Pipre offers flexible minimum order quantities and can ship under FOB or CIF terms, with payment options such as L/C or T/T. The supplier references ISO and CE certifications; buyers should request the relevant certificates and mill test reports to verify compliance before finalising the purchase.

Hunan Great Steel Pipre Co., Ltd is located at Cta 26Th Furong, Changsha, Hunan 410001, China. It is classified as an imported supplier with a harbour trust tier on the platform. The response rate is recorded as 0.00 % with no average response time logged.

The listing indicates that the company supplies carbon seamless steel pipe to global markets and highlights ISO and CE certifications. No further corporate details such as founding year, workforce size or client list are provided. Prospective buyers should request production capacity and lead‑time estimates directly from the supplier.