... 16Mn 20#, etc 2.Side Length:12-110mm 3.Wall Thickness:0.8-9mm 4.Length:5. ... 20#, 45#, etcLow Alloy: Q345, 16Mn, Q390, ST52-3, etcSide Length12-110mmWall Thickness0.8-9mmLength5.8-12mWeight0.275-27 ... Ability10,000MT per month1.We can supply you with reasonable and competitive price and good quality products. ... 40,000 tonsannually. Our business turnover is over 30,000,000 USD dollars.We have market share in ...