1 ASTM A 106 Gr B seamless steel pipe
2 Grade 20# 45# 16Mn 27 SIMn
3 price 650-800usd

1,ASTM A 106 Gr B seamless steel pipe is our regular product.

2,all the production process are under ISO9001 strictly

3,we can supply the goods with favourable price and excellent quality

4,welcome to contact us.