Quality Control: ISO 9001-2008

Welding Standard: AWS D 1.1

Galvanization Standard: ASTM A 123

Warranty Period: 20 Years

Material: Steel: Out Coating: Hot Dip Galvanized

Color: Silver

Type: Polygonal

Height:9-100m

Suit for:Electric Power Transmission and Distribution

Shape:Polygonal 

Material:Q235,Q345,GR65 or customized

As well as Hot rolled coil from ASTM A572 GR65, GR50, SS400

Tolerance of the dimension:According to client`s requirement.

Joint of Poles:Slip joint, flanged connected

Length of per section:Within 14 meter once forming

Welding Standard:AWS (American Welding Society ) D 1.1

Thickness:1 mm to 36mm

Packages:Packing with plastic paper or according to client`s request.

Delivery Detail:Shipped in 20 working days after payment.

During handling, storage and loading, the pipe should be free from injured and damaged. Railway 

transport shall conform to API RP 5L1 Recommended Practice of Railway Transport of Steel Pipes for Pipeline, and inland and marine transport shall conform to API RP 5LW Recommended Practice of Inland and Marine Transport of Steel Pipes for Pipeline.