Changshu Jinlong Steel Pipe is specialized in cold-drawn and cold-rolled precision seamless steel tubes with excellent quality and punctual delivery. Our company is located in Changshu City, Jiangsu Province, which is only 100 kilometers to Shanghai. Our products are widely used in Oil, Automobile, Mechanical, Engineering, Fluid Transportation, Boiler, Heat exchanger and Condenser, Power and Geological Industry, etc

We can provide seamless steel tubes/pipes as follows:

1. Precision seamless steel tubes to DIN2391/EN10305-1, DIN2391/EN10305-4, ASTM A513, ASTM A519, BS3059-1, BS3059-2,

2. Structural steel tubes to DIN1629/EN10216-1, DIN2391/EN10305, EN10297, DIN2440/DIN2441, EN10255, BS6323, JIS G3445, BS6323-4, JIS G3445, JIS G3441

3. Oil, gas and other fluids conveying steel pipes to ASTM A106, ASTM A 53, ASTM A333, ASTM A334, ASTM A335, JIS G3454, JIS G3455, JIS G3456

4. Boiler and pressure system steel tubes to DIN17175/EN10216-2, BS3059, ASTM A179, ASTM A192, ASTM A199, ASTM A200, ASTM A209, ASTM A210, ASTM A213, ASTM A556, JIS G3454, JIS G3461, JIS G3462

5. Seamless steel pipe for geological drill and mining

6. Cold Drawn Steel bar

7. Rectangle, square steel tubes, shaped steel tubes to ASTM A500

Main Standard: DIN2391, DIN1629, DIN17175, EN10305-1, EN10216, EN10297, ASTM A179, A519, A192, A513, A106, A53, JIS G3445, JIS G3454, JIS G3455, JIS G3456, JIS G3461.

Size range: Outer diameter: 16 to 159mm; Wall thickness: 0.6 to 28mm

QMS: ISO9001