Q345B Carbon Welded Seamless Spiral Oil Pipeline

　　Material：Q235A, Q235B, Q345, L245, L290, API5L X42,X52,X60,X70,X80,                          

　　ST35.8,ST37.2,ST45,ST52,ST52.4,STP G38,STP G42,STPT42,STS49, etc...

　　Standard：SY/T5037-2000, GB/T9711.1-1997, GB/T9711.2, API-5L, SY/T5040-92, ASTM A53,A106, DIN1626,DIN1629,DIN2448,JIS 

　　G3455, JIS G3456,JIS G3457,JIS G3461

　　Application：Mainly used in water engineering, petroleum and natural gas industry, chemical industry, agricultural irrigation, urban

　　construction,

　　Productivity：5000Tons per month.

　　Standard：GB/T9711.1 GB/T9711.2 SY/T5037 SY/T5040 API5L

　　Package：In bundles, Painting, Beveled edges, plastic caps ends, or as buyer's request.

　　Used：The pipes are widely used in natural gas, offshore oil piling, petroleum, chemical

　　After sale service：We do what we promised ,We promised what we will do .