Material

Product range

specifications

Standard

TA1,TA2,TA9,TA10,BT1-00,BT1-0,GR1,GR2

Rolling seamless

Φ(3-114)×(0.2-0.6)W×L

GB/T3624-2007

GB/T3625-2007

Welding tube

Φ(10-40)×(0.5-20)W×L

GB/T3624-2007

Squeeze tube

Φ(25-210)×(6.0-30)W×L

GB/T3625-2007