Model NO.: B9
Structure: B Type
Material: Steel
Shape: Polygon
Dimenstion Torlance: +- 2%
Surface Treatment: Hot DIP Galvanization
Design: Customiszed
Warranty: 30 Years
Min Yield Stress: 355MPa
Gavanization Standard: ASTM a 123
Trademark: JSBS
Transport Package: Standard or as Request.
Specification: ISO9001: 2008
Origin: Yixing, Jiangsu
HS Code: 73269090
Factory Profile
Founded in 2005, Jiangsu Bosheng Steel Poles Co.,Ltd located in Heqiao Town Industrial Zone, Yixing District, Wuxi City, Jiangsu Province, China.
 
Bosheng is the specialized manufacturer of various steel poles and steel components including street lighting poles, electric power poles, traffic signal poles, flag poles, wind power poles and microwave communication towers, etc.
 
Through Shanghai Port, which is one of the largest ports in China, we export poles to South America, Middle East, Africa, Australia, Philippines and other countries.

Polygon Electric Transmission Line Pole

Material
Applied to the material of general-purpose steel GB/T1591-2008, Q235, Q345, Q420, Q460 used in China.
China-GB America-ASTM Equivalent
Q235 Grade D SS400,S235JO
Q345 Grade50[345] S355JR
Q420 Grade60[415] S420NL
Q460 Grade65[450] S460NL


Production Process
Our factory owns advanced production lines and machines including bending calibration machine, hydraulic plate shears machine, shears machine, slitting machine, 208T hydraulic straightener, etc. All the purpose is to produce good quality steel poles.

After fabrication process as cutting plate, bending, forming, automatic welding, drilling holes, we get poles checked before galvanized, hot dip galvanized and powder coating and finally get poles checked according to client's requirements before delivery.
Polygon Electric Transmission Line Pole
 

Type

Straight Pole ,Tensile Pole ,Turn Pole

Suit for

Electricity Network

Shape

polygonal

Material

Steel

Torlance of dimenstion

+- 2%

Power

10 KV ~550 KV

Safety Factor

Safety factor for conducting wine : 8

Design Load in Kg

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

Marks

Name plate  through rivert or glue ,engrave ,emboss as per customer requirement

Surface treatment

Hot dip galvanized with ASTM A 123, color as client required.

Joint of Poles

Insert mode,innerflange 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

Welding Standard :AWS ( American Welding Society ) D 1.1

Thickness

2.5 mm to 30 mm


Polygon Electric Transmission Line Pole

Inspection
To make sure the steel pole quality, we have professional to inspect the poles before delivery. We have Lab Test, Workload Test, Steel thickness Test, Galvanization thickness Test, etc.
Polygon Electric Transmission Line Pole

Polygon Electric Transmission Line Pole

Polygon Electric Transmission Line Pole

Packaging & Shipping

We normally use 40HQ containers and our Port limit weight for 40HQ is 26Ton.

FAQ:
1. Port of Loading: Shanghai, China
2. Price term: EXW,FOB,CFR AND CIF.
3. Payment Term: 30%TT in deposit, 70%TT before shipment.  Or LC.
4. Delivery: Based on your order quantity. Normally 15 days after receiving your deposit.