الوصف

Outside Diameter: *7~**9 mm 
Wall Thickness: 5~*0 mm 

Hot rolled seamless carbon steel tubing 

Place of Origin: China 

Application: Be widely used for heat exchange, structure, machinery, liquid transportation. 

Material quality: ASTM A**6, ASTM A*3, DIN ***9, DIN ****5, EN, GB/T***2, GB/T ***3, GB ***7, GB ***0 and so on. 

Plain pipe ends and varnish. 

Bevel pipe ends and black anti-rusting paint is available if you need. 

Also can process as per clients' order.