China, USA, Korea, UE
YUHONG SPECIAL STEEL
ISO9001-2008, API 5L, API 5CT
Ply-wooden Case /Iron Case/ Bundle with plastic Cap
15000 tons per month
ASTM A178 ASME SA178 GR.A
ASTM A178 , ASME SA178 , ASTM A214 , ASTM A519
3/4" (19.05), 1"(25.4) , 1-1/4"(31.75), 1-1/2"(38.1), 2" (50.8), 2-1/2"(63.5) , 3" (76.2)
12ft (3657.6) , 15ft (4572), 16ft (4876.8), 6m , 20ft (6096) , 24ft(7315.2 ) 30ft (9144)