Spiral steel tube Specifications
1) Outer Diameter: 219mm-2020mm / 8.6"-79.5"
2) Thickness: 6mm-18mm / 0.236"-0.709"
3) Material: Carbon Steel
4) Standard: API Spec 5L, GB/T 9711.1-1997, SY/T5037-2000.
5) Grade: B, X 42, X46, X52, X56, X60, X65, X70, Q235B, Q345B, L245, L290, L360.
6) Treatment: Ends plain or beveled / Varnish coating or not etc.
7) Packing: Ends with caps or not / Bulk / Bundle
Spiral steel tube Application
1) Petroleum Pipelines
2) Natural Gas Pipelines
3) Coal Gas Pipelines
4) Water Supply Pipelines
5) Drainage Water Pipelines
6) Heat Supply Network Pipelines
7) Pressurized Air Pipelines
8) Common Gas Pipelines
9) Construction Foundation Piles
10) Steel Structure Buildings
11) Steel Structure Bridges
12) Seaports and Docks etc.
Spiral steel tube Remark
1) Min Order Quantity: 20 MT
2) Delivery Time: 7-30 Days
3) Trade Term: FOB/CFR/CIF
4) Payment Term: T/T, L/C, D/P,etc
