Import Cold Rolled Precision Seamless Steel Pipes — Buy in Bulk from Supplier in China

The offering is a cold rolled precision seamless steel pipe supplied by Taian Henson Metal Co., Ltd., based in China. It is produced in both seamless and welded forms and is intended for gas spring cylinder applications. The pipe surface is available in black or bright finish and the roughness is specified between 0.1 Ra and 0.8 Ra. The product complies with a range of standards including DIN, GB, JIS and several specific technical specifications such as DIN 17175 and GB/T 13793‑1992.

Typical outer diameters run from 3 mm to 140 mm while wall thicknesses vary between 0.5 mm and 20 mm, covering most engineering requirements for precision tubing. Processing methods include cold rolling and cold drawing, and the supplier offers five heat‑treatment options identified as BK, BKW, BKS, GBK and NBK, each providing different levels of annealing or stress relief. The listed material grades span E195‑E235, Q195‑Q235, SAE1010, SAE1020 and other common carbon steel grades, giving buyers flexibility in strength and ductility selection.

Potential buyers are manufacturers of gas‑spring cylinders, automotive suspension components and high‑precision hydraulic systems that demand tight dimensional control and surface quality. Since the listing does not provide explicit MOQ or lead‑time data, interested parties should request those details directly from the supplier. Confirm the applicable incoterm, payment method and any required testing documentation before finalising a purchase.

Taian Henson Metal Co., Ltd. is registered as an imported‑tier supplier with a harbour trust tier, indicating participation in international trade and a basic level of verification on the platform. No specific address is provided in the listing, and the supplier’s response rate is recorded as 0.00, meaning that direct outreach is required to assess communication speed.

The company’s profile does not disclose production capacity, years of operation or client references. Buyers should therefore request detailed factory information, quality management system certificates and any relevant test reports during the negotiation stage.