material: carbon steel     technics: forged     connection: welding

shape: round       head code: round

size:1/2”-48”     wall thickness: XS, XXS, STD, SCH40-160

standard: ASME, ASTM, JIS, DIN

surface treatment: grit blasting, black or transparent painting or according to the clients’ requirement

application range: petroleum, chemical, electric power, shipping building, construction

others:

1) special design available according to requirement

2) anti-corrosion and high temperature resistant with black painting

3) all the production process are made under the ISO9001:2000 strictly