Outer Diameter: 32 - 630 mm

Standard: ASTM A106-B, ASTM A53-B, API 5L-B, API 5L CT, X42, X52, and 5CT, J55, K55

SAE1020, SAE1045 , JIS G4051, S20C , S45C

JIS G3454, JIS 3454 , STPG42

DIN 17175 ST 45-8, ST37, ST 52

Wall Thickness: SCH5 SCH40 SCH80 SCH160 XXS

Tolerate: OD: +1% / -1%

Wall Thickness: +12.5% / -10%

PED, ISO, API

Packaging Detail: blacking painting, oiled, caped, steel strips bundled or as clients' requirement

Delivery Detail: 25 days after conformed or as per requested

Payment: By T/T Or L/C

Output: 200 ton per month.

Application field: Transportation of oil / gas / fluid, Construction, Electricity,

Machine building industy, Chemical industry, Petroleum, Traffic.