Marka:
ASTM: ASTM A213 T2, T12, T11, T22, T9, A199 T9;
ASTM A335 P2, P12, P11, P22, P5, P9, A199 T11, A200 T5;
DIN: 13CrMo44,10CrMo910,12CrMo195, X12CrMo91
JIS: STBA20, STBA22, STBA23, STBA24, STBA25, STBA26, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26
Saklaw ng laki: ½” – 1210” mm
Kapal ng Pader :1-120mm
Haba:5.8m .11.8m o 12m o kung kinakailangan
Coarting: Black coating, oil varnish, FBE, 2PE, 3PE, galvanized atbp
Pagsubok: X-ray inspection, manual ultrasonic inspection, surface inspection, hydraulic testing, ultrasonic detection, anumang third party inspection ay katanggap-tanggap