size

From1/2"  to 72"

thickness

SCH20,SCH30,SCH40,STD,SCH80,SCH100,SCH120,SCH160,XXS

standard

ASME B16.9 MSS SP-75 DIN2615 JISB2311 JISB2312 JISB2313

material

carbon steel stainless steel Alloy steel (seam&seamless)

qualification

ISO9001 API CE

packing

Wooden case&pallets

Application

Petroleum, chemical, machinery, electric power, shipbuilding, papermaking, construction, etc

Equipment

Press machine,Bend machine,Pushing machine,Grooveing machine,Gush arenaceous,etc,etc

Testing

direct reading spectrometer,Hydrostatic test,X-Ray flaw detector,Ultrasonic flaw detector,Magentic particle inspection,etc

Special design available as the requirement of customer