seamless steel pipe

OUTSIDE.D

*******3mm

W.T

****6mm

STANDARD

GB/T********9 GB/T********9 GB********9 GB********9 API5L API 5CT

MATERIAL

Q**5B/*0#/*5#/*0G/*6Mn/J*5/K*5/L*0/API 5L.B X*2/X*2/X*0/X*0 etc

notes

 Hot-rolled seamless steel tubes with hollow cross-section, and most of them were used for transporting fluids. Compared with the steel pipes and the solid round bars, the steel pipes' weight are lighter at the same of strength and bending. It is an economic cross-section steel, and was widely used in manufacturing of structural parts and mechanical parts, such as drill pipe, automotive drive shaft bicycle rack, and steel scaffolding in construction, fluid transmission, the oil and natural gas's transportation and exploitation, boilers, et

Name

hot rolled seamless steel pipe

Application 

pipeline pipe, fluid pipe

Hot rolled technique process in details

Billet inspection**- acid washing, cleaning*-cutting*-visual inspection*-scraping*-visual reinspection*-centering*-heating*-piercing*-pipe rolling*-sizing*-cooling*-reheating*-stretch reducing*-cooling*-straightening*-ends cutting*-visual inspection*-electromagnetic, eddy current testing*- drifting*-hydraulic testing*-marking and packing

Main markets:

Middle east, India, South east Asia, South America

skype

daixin*4