3-12m or as per customers' requirements
10#; 20#, 45#, 16Mn,Q235,Q345,ASTM A53/A106 GR. A , GR. B, GR. C,St37,St52,X42-X80
ASTM A53/A106, ASME B36.10M-1996, API 5L, BS EN 10296-2006, BSEN10219, EN10297, BS1139, JIS G3444-2006,
ISO 9001:2008,API 5L,SGS, CE/BV
Galvanized, oil painting, black painting, 3PE, FBE or as per customers’ requirements
In bundles; with water proof plastic wrapped, or as per customers' requirements.
The difference between precision steel pipe and seamless pipe
1. the seamless steel tube with obvioue difference is that dimensional accuracy, can be up to 0.1mm.
2. high precision steel pipe diameter surface finish, the customer without processing can be used directly and ordinary seamless steel tube to the customer and lather, polishing processing.
1. Casing pipe
2. Low and medium pressure boiler seamless steel pipe
3. High pressure boiler seamless steel pipe
4. Carbon seamless steel pipe for ship
5. Petroleum and natural gas industry
6. Steel pipe for Heat exchanger
7. Used for diesel engine