





Precise Cold Rolled Seamless Steel Pipe
Company: Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.
Specifications:
- OD: 3mm ~ 90mm
- Wall thickness: 0.5mm ~ 8mm
- Tolerance: +/-0.1mm
- Technique: Cold drawing/Cold rolling
- Standard: ASTM A519, DIN2391, SAE J524, EN10305-4, GB/T3639
- Steel material: E355, E235, 10#, 20#, Q355B, etc.
- Delivery state: BK, BKW, NBK, GBK, BKS
Usage:
Widely used for mechanical processing, automobile industry, hydraulic equipments.
Advantages:
- Smaller caliber
- Accept small quantity orders
- Good surface treatment
- Superior performance suitable for mechanical making
Delivery Condition:
- Cold drawn/hard (+C) (BK)
- Cold drawn/soft (+LC) (BKW)
- Cold drawn and stress relieved (+SR) (BKS)
- Annealed (+A) (GBK)
- Normalized (+N) (NBK)
- Quenched and Tempered (QT)
Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.
Precision Cold Drawn Steel Tube with Factory Price
Manufacturer of Hydraulic/Automobile Pipes
Customized, Durable, and Reliable
Exporter of Quality Steel Tubes


Welcome to Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd.
Zhangjiagang Shengdingyuan Pipe-Making Co., Ltd. is a renowned equipment enterprise specializing in the research and development of high Precision Cold Drawn Seamless Steel Tubes and High Pressure Fuel Tubes. Situated in the Yangtze River region, our company spans over 15000 square meters of land with assets exceeding RMB80 million.
Established in 2007, Zhangjiagang Shengdingyuan offers a diverse range of products including Cold Drawn High Precision Seamless Steel Tubes, Hydraulic System Brightness Fuel Tubes, Diesel Engine Common-Rail High Pressure Fuel Tubes, Black Phosphated Hydraulic Tubes, and High Pressure Seamless Square Tubes. These products cater to industries such as equipment manufacturing, hydraulic systems, automotive, marine, common-rail diesel engines, engineering machinery, fabric equipment, heat exchangers, and chemical machinery. With an annual output surpassing 8000 tons, we ensure a consistent supply for our customers.
