Trademark: Gr1,Gr2,Gr5,Gr7,Gr12,              Executive Standard: ASTMB265

BT1-0, BT1-00, BT6,                                  GOST22178-1976

TA0, TA1, TA2, TA3, TA9, TA10, TC4                    GB/T3621-94, GB-T 3621-2007

Specifications: thickness×wide ×length

(0.3-30)×(≤1200)×(≤500-3000)