We are CHENG TAI STEEL & TUBE CO., LTD based in Linkou Township , Taiwan. We are member of Tradekey.com since March, 2010. Our business is related to Minerals & Metallurgy industry and we specifically deal in steel tube. Please find our product details below: retangular tube OD(mm) 10*20 10*25 12.7*25.4 12.7*31.8 12.7*38.1 13*27 14*20 14*25.4 14*28 14*32 15*25 15*30 15*45 16*50 16*60 16.8*42.3 17*23 17*37 18*30 19*38.1 19*50.8 20*30 20*35 20*40 20*50 20*60 20*70 20*100 22*28 23*53 25*33.4 25*38 25*40 25*50 25*60 25*70 25*75 25.4*38.1 25.4*50.8 25.4*63.5 25.4*76.2 27*40 30*40 30*50 30*60 30*65 30*70 30*80 31.8*50.8 34*70 38*50 38*58 38.1*50.8 38.1*63.5 38.1*76.2 38*102 40*45 40*50 40*55 40*60 40*65 40*70 40*75 40*80 40*85 40*100 40*120 41.4*50.8 45*75 45*90 45*95 50*70 50*75 50*80 50*90 50*100 50*150 50.8*76.2 50.8*127 60*80 60*90 60*120 60*180 75*100 75*125 75*150 100*150 100*200 150*200 150*250 150*300 200*300 round pipe OD(mm) Thickness(mm) 12.7 0.6~1.5 14 0.6~1.5 15~15.9 0.5~1.5 16~16.8 0.6~3.0 17~17.3 0.6~2.0 18 0.6~2.0 19.1 0.6~3.0 20 1.5~2.0 21~21.7 1.5~3.0 22.2 0.6~3.0 23.5~23.8 0.6~3.0 24~24.5 0.6~3.0 25 0.6~3.2 25.4 0.6~3.2 26.6~26.8 0.6~2.8 27 1.2~3.0 28~28.6 0.7~3.0 29 0.7~3.0 30 0.7~6.0 31.8~32 0.8~3.0 32.8 0.8~3.0 33~34 1.1~4.0 35 1.1~3.0 38~38.1 1.2~4.0 40 1.0~3.2 41 1.2~3.2 42 1.5~4.0 42.7 1.0~4.0 44.5~45 1.0~4.0 48~48.6 1.2~4.0 50 1.2~3.0 50.8 1.2~3.0 54 1.5~3.2 55~57 1.8~3.2 60~60.5 1.5~5.0 63.5 1.5~5.0 68 1.8~5.0 70 1.8~5.0 73 1.8~5.0 76~76.3 1.2~6.0 80 1.5~3.0 81 1.5~3.0 83 1.5~3.0 85 1.5~3.0 88.3~89.1 1.5~3.0 90 1.8~6.0 95 1.8~6.0 98 1.8~6.0 101~101.6 2.0~6.0 105 2.0~6.0 114.3 2.0~6.0 126~127 2.2~6.0 139~140 2.6~6.0 150 3.0~6.0 152 3.0~6.0 165~166.5 3.0~11.0 190 3.0~12.0 216~219 3.0~12.0 254 4.0~12.0 273 4.5~12.7 round pipe OD(mm) Thickness(mm) 12.7 0.6~1.5 14 0.6~1.5 15~15.9 0.5~1.5 16~16.8 0.6~3.0 17~17.3 0.6~2.0 18 0.6~2.0 19.1 0.6~3.0 20 1.5~2.0 21~21.7 1.5~3.0 22.2 0.6~3.0 23.5~23.8 0.6~3.0 24~24.5 0.6~3.0 25 0.6~3.2 25.4 0.6~3.2 26.6~26.8 0.6~2.8 27 1.2~3.0 28~28.6 0.7~3.0 29 0.7~3.0 30 0.7~6.0 31.8~32 0.8~3.0 32.8 0.8~3.0 33~34 1.1~4.0 35 1.1~3.0 38~38.1 1.2~4.0 40 1.0~3.2 41 1.2~3.2 42 1.5~4.0 42.7 1.0~4.0 44.5~45 1.0~4.0 48~48.6 1.2~4.0 50 1.2~3.0 50.8 1.2~3.0 54 1.5~3.2 55~57 1.8~3.2 60~60.5 1.5~5.0 63.5 1.5~5.0 68 1.8~5.0 70 1.8~5.0 73 1.8~5.0 76~76.3 1.2~6.0 80 1.5~3.0 81 1.5~3.0 83 1.5~3.0 85 1.5~3.0 88.3~89.1 1.5~3.0 90 1.8~6.0 95 1.8~6.0 98 1.8~6.0 101~101.6 2.0~6.0 105 2.0~6.0 114.3 2.0~6.0 126~127 2.2~6.0 139~140 2.6~6.0 150 3.0~6.0 152 3.0~6.0 165~166.5 3.0~11.0 190 3.0~12.0 216~219 3.0~12.0 254 4.0~12.0 273 4.5~12.7 steel tube Size range: Round Pipe : Φ6.4~Φ216mm Square Pipe : 12.6*12.6~200x200 Rectangle Pipe : 9.5*22.2~200x300 Ellipse Pipe : Φ12x18~Φ199.4x119.4 Wall thickness : 0.6mm-12mm Surface treatment : Black (plain), hot dip galvanized, Pre-galvanized, painted, etc Standards : ANSI, ASTM ISO, JIS, DIN, Material : Q195, Q215, Q235 (St37, S235), Q345 (St52, S355) etc Packaging : Bare in bundle of about 2 M/T, Min Order Quantity : 20 metric tons (10 MT for each size) Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.