“昆钢”牌焊管产品Sheet 7 “KG” Brand welded Pipe
产品 Description | 标准 Standard | 牌号 Grade | 规格/mm Specification |
低压流体输送用焊接钢管 Welded steel pipe for low pressure liquid delivery | GB/T 700--2006 GB/T 1591-1994 GB/T 3091--2008 | Q195 | Φ65х4.0х6000 Φ80х4.0х6000 Φ100х4.0х6000 Φ1125х4.0х6000 Φ150х4.5х6000 Φ200х4.0～7.0х6000 |
Q215A |
Q215B |
Q235A |
Q235B |
Q295A |
Q295B |
Q345A |
Q345B |
直缝电焊钢管 Longitudinal electric resistance welded steel tubes | GB/T 700--2006 GB/T 13793--2008 | Q195 | Φ76х2.0～4.0х6000 Φ89х2.0～4.0х6000 Φ114х2.5～5.0х6000 Φ140х3.0～6.0х6000 Φ165х3.5～7.0х6000 Φ168х3.5～7.0х6000 Φ219х4.0～9.0х6000 |
Q215A |
Q215B |
Q235A |
Q235B |
石油天然气工业输送钢管 Petroleum and natural gas industries Steel pipe for pipelines | GB/T 700--2006 GB/T 9711.1--1997 | 电阻焊或连续炉焊 Resistance welding or continuous heating welding | L175,Ⅰ类 | Φ219～Φ508×6.0～10.0×12000 |
L175,Ⅱ类 |
不扩径或冷扩径 Hole no-enlargement or cold diameter expanding | L210 |
L245 |
L290 |
不扩径 Hole no-enlargement | L320 ,L360 |
冷扩径 Cold diameter expanding | L320 ,L360 |
不扩径或冷扩径 Hole no-enlargement or cold diameter expanding | L390，L415 |
L450 |
L485 |
L555(, |
