Qingdao Sangao Metal Structure Co.,Ltd

Type

Powder Coated Steel Structure Poles

Shape

Multi-pyramidal,Columniform,polygonal or conical

Material

Normally   Q345B/A572,minimum yield strength>=345n/mm2<brQ235B/A36,minimum yield strength>=235n/mm2
As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52-

Torlance of dimenstion

+- 1%

Power

10 KV ~550 KV

Safety Factor

Safety factor for conducting wine : 8
Safety factor for grounding wine : 8

Design Load in Kg

300~ 1000 Kg appliced to 50cm from the to pole

Marks

Name palte through rivert or glue ,engrave ,emboss as per customers requirements

Surface treatment

Hot dip galvanized Following ASTM A123, color polyester power or any other standard by clients required.

Joint of Poles

Insert mode ,inner flange mode ,face to face joint mode .

Design of pole

Against earthquake of 8 grade

Wind Speed

160 Km/Hour . 30 m /s

Minimum yield strength

355 mpa

Minimum ultimate tensile strength

490 mpa

Max ultimate tensile strength

620 mpa

Standard

ISO 9001

Length of per section

Within 14m once forming without slip joint

Welding

We has past flaw testing.Internal and external double welding makes the welding beautiful in shape
Welding Standard :AWS ( American Welding Society ) D 1.1

Thickness

2 mm to 30 mm

Production Process

material checking → Cutting →Molding or bending →Welidng (longitudinal )→Dimension verify→Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →Packages

Packages

Our poles as usual are covered by Mat or straw bale at the top and bottom ,anyway we can also follow clients req