Seamless steel pipe can be used for transmitting a large numberof fluid
Seamless steel pipeis a kind of hollow cross-section with nosurrounding joints. It can be used for transmitting a large numberof fluid. Such as oil, natural gas, water and some solid materials.At the same time it can be widely used as the manufacture ofvarious structural parts and mechanical parts, such as the drillpipe, automotive transmission shaft, as well as buildingconstruction. Compared with the solid steel such as round bar , atthe same flexural torsional strength, the weight of Seamless steelpipe is more light.   It is an type of economicsteel.
Our products have passed API 5CT and API 5L certificate ofauthority and TUV certificate of German. They also passedGB/T19001-2000 national quality certificate and ISO9001:2000international quality certificate and we won medals and specialawards in metallurgy Department, Inner Mongolia and nationwide.

Material:J55,K55,N80,P110,L80/Gr.B X42,X46,X52,X56/X65,X70 andmore.
Certificate:API spac 5L/5CT,ISO9001:2000
Process method:hot rolling or cold drawn
Surface coating:varnish painted on pipe(blackpainting),anti-corrosion oil,galvanized,or painting as customer''srequest.
Size:(outer diameter,wall thickness,length)
Outer diameter:21.3mm-762mm
Wall thickness:2.11mm -59.94mm
Length:5-12m,customized
Standards:API 5L,API5CT,ASTM A106,ANSI,ISO9001,DIN,EN,JIS.
Packing:standard export sea-worthy packing,in bundle,corrosiontreatment,ends with pipe and protectors to groove,simple package byweaving bags(or as per customer''s request by weaving bags for eachpiece then packed in seaworthy case.
End protection:plastic caps covered on both ends
Delivery condtions:annealed and pickled