Equivalent Standards: ASTM/ASME: A53-B; A106-B DIN: 1626 St42 BS: 3601-410 JIS: STPG42 Useful : water supply, Various vehicle, boiler OD : 20.30~355mm W.T: 3.2~25mm Length : 4000~12000mm And we can produce the seamless to your requirements. Email:bonny211@gmail.com;MSN:Bony_leo@hotmail.com
SEND INQUIRY
Please fill in fully your information to send email