The small -caliber thick wall steel pipe is a steel pipe that meets the standard requirements with double -sided buried arc welding production processes after multiple processes. It is opposed to large -caliber thick wall steel pipes.The wall steel pipe is a steel pipe with a relatively small ratio of the outer diameter and the thickness of the wall.At present, the smallest caliber is 3mm, and the wall thickness is 1mm.
Small diameter thick wall steel pipe specification table
Small -caliber thick wall seamless steel pipes are mostly used for double -sided buried arc welding production processes. The products are bending, seams, internal welding, external welding, straight, flat heads and other processes to meet the standard requirements of the American Petroleum Society.Large -caliber thick wall steel pipes are mostly used in large -scale steel structure construction, as main support parts, such as bridge piles, underwater piles, and high -rise building piles.The specification table is shown in the figure:
Small diameter thick wall steel pipe price
The carbon steel tube iron pipe air -hearted round tube, thick -thin wall size caliber 20#45 is easy to seamless welding and cutting, ￥ 15.00.Carbon steel tube iron pipe air -hearted round tube, thick -thin wall size caliber 20, ￥ 20.00.316 stainless steel tube outer diameter 16mm thick wall thickness 5mm thick wall tube/industrial tube/small -caliber/outer polishing mirror surface, ￥ 130.00.
Small diameter thick wall steel pipe manufacturers
(1) Small -caliber thick wall steel pipe, material: 45#, specifications: 25 × 2.5, 76 × 4, 273 × 7, 168 × 8, 38 × 3.5, 89 × 4.5, Wuxi Sujte Steel Co., Ltd. (2)Small-diameter thick wall steel pipe, material: 35#, specifications: 25 × 2.5, 38 × 3.5, 2-100 × 10-420, Shandong Liaocheng Development Zone Xindiyuan Material Co., Ltd. (3) small-caliber thick wall steel pipe,Material: 20#, 16mn, specifications: 25 × 2.5, 76 × 4, 48 × 4, 57 × 3.5, 38 × 3.5, 89 × 4.5, 62 × 5, 50 × 4, 42 × 7Co., Ltd. (4) Small -caliber thick wall steel pipe, product name: precision seamless pipe, material: 20#, 45#, Wuxi Yuan Hongwang Metal Material Co., Ltd.

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