You are visiting Baoji Jinsheng Metal Material Co.,Ltd.,
+86-917-3306972

Specification of ERW welded steel pipe

date:2018/3/20 10:18:37 / Popularity:307

Specification of ERW welded steel pipe

Ruijie Steel provides ERW welded steel pipes, including Thin-walled straight seam pipes and thick-walled straight seam pipes.

Size Large Package Small Package GB/T3091-2008 Standard BS1387 Standard (tolerance ±8%) ASTM A53 Standard (tolerance ±12%)
IN DN MM pcs/unit pcs/unit Thickness (mm) O.D (mm) Thickness (mm) A Thickness (mm) B O.D (mm) Thicnkess (mm)
Normal Actually Normal Actually Normal Actually Normal (SCH 40) Actually
1/2 15 20 21.3 217 169 2.8 2.5 21.3 2 1.8 2.6 2.5 21.3 2.77 2.5
3/4 20 25 26.9 169 127 2.8 2.75 26.9 2.3 2.2 2.6 2.5 26.7 2.87 2.75
1 25 32 33.4 127 91 3.2 3 33.7 2.6 2.5 3.2 3 33.4 3.38 3
1 1/4 32 40 42.3 91 61 3.5 3.25 42.4 2.6 2.5 3.2 3 42.2 3.56 3.25
1 1/2 40 47 48.3 91 61 3.5 3.25 48.3 2.9 2.75 3.2 3 48.3 3.68 3.25
2 50 58 60.3 61 37 3.8 3.5 60.3 2.9 2.75 3.6 3.5 60.3 3.91 3.5
2 1/2 65 73 76.1 37 19 4 3.75 76.1 3.2 3 3.6 3.5 73 5.16 4.75
3 80 87 88.9 37 19 4 3.75 88.9 3.2 0 4 3.75 88.9 5.49 5
4 100 113 114.3 19 19 4 4 114.3 3.6 3.5 4.5 4.25 114.3 6.02 5.5
5 125 —— 19 10 4 4 139.7 —— —— 5 4.75 141.3 6.55 6
6 150 165 165 19 7 4.5 4.5 165 —— —— 5 4.75 168.3 7.11 6.5
8" 200 219 219 7 5 5 4.75 219.1 —— —— —— —— 219.3 8.18 7.5
10" 250 273 273 5 3 —— —— 273 —— —— —— —— 273 9.27 8.5
12 300 325 325 3 3 —— —— 325 —— —— —— —— 232.9 10.31 9.5
Length=6 meters (O.D≤8") Length=6 meters 12 meters (O.D>8") Materials: Q195, Q235, Q345
next: Without any record
Titanium products Customized titanium products Nickel products Molybdenum products Tungsten products Zirconium products
HOME PRODUCTS ABOUT US NEWS OUR SERVICE CONTACT US