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450Mpa Min Yield Stress Electrical Power Pole , Cross Arm Galvanised Steel Poles

Jiangsu milky way steel poles co.,ltd

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Address: No.1 Yinhe road, Wanshi town, Yixing, Jiangsu,China 

Contact name:Delia Wang

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Jiangsu milky way steel poles co.,ltd

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450Mpa Min Yield Stress Electrical Power Pole , Cross Arm Galvanised Steel Poles

Country/Region china
City & Province jiangsu
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Product Details

 

450Mpa Min Yield Stress Electrical Power Pole , Cross Arm Galvanised Steel Poles

 

 

 Specification:

 

  Material:

Hot rolled steel, Q235,Q345,S235,S355,SS400,Gr 50

Yield strength of Material:

Minimum yield strength>=235n/mm2 for Q235, S235  and SS400

Minimum yield strength>=345n/mm2 for Q345 S355  and Gr 50

Pole’s height:

3m –15m

Length of one part

Within 16m once forming without slip joint

Wall thickness:

2.3mm-30mm

Pole's Shape Can be made:

Round, Polygonal, Taper Octagonal, Taper round, 

Round conical, Taper Square, Square.

Arm type can be made:

Single arm, Double arm, Tri-arm, Four-arm

Arm Diameter:

Diameter as 42mm, 48mm, 60mm, 76mm and etc, 

can fit to any diameter’s lamps.

Power:

250W to 400W

Welding

Advanced submerge-arc welding and CNC welding equipment.

 It has past flaw

 testing, 

internal and external double welding makes the welding 

beautiful in shape. It confirms with the international welding 

standard of CWB and AWS D 1.1

Galvanization:

Hot dip galvanization with thickness of 80-100µm average 

in accordance with Chinese standardGB/T 13912-2002 

or American standard ASTM A123, ISO: 2626-1985.

Manufactury Capacity Per Day:

250

Wall thickness Tolerance:

 

+- 0.1mm from 2.3mm to 4mm. 

+- 0.2mm from 5mm to 20mm. +- 0.5mm from 22mm to 30mm

Painting color:

(RAL)Color card  or Refer to client’s requirement

Surface treatment 1:

Black pole, Rough pole

Surface treatment 2:

Hot dip Galvanizing antirust.

Surface treatment 3:

Hot dip galvanizing with powder coating

Temperature range

-35 °C~+45 °C

Wind Speed:

Aganist wind pressure of 120Km/h to 180Km/h, 

it according to client’s design.

Base plate mounted

Base plate is square, octagonal or round 

in shape with slotted holes for anchor bolt and dimension 

as per customer’s requirement.

Ground mounted:

The length buried underground as per customer’s requirement.

Quality Control

According to ISO9001-2008 requirements.

Certificates

ISO9001-2008,   Audited Supplier, The AAA grade certificate

 of goodwill

Other

Less land occupation & easy maintenance.

 

 
 Production Flow:
 The production process:Row material test → Cutting →Molding or bending →Welding (longitudinal  )→Dimension verify →Flange welding→Hole drilling →Calibration → Deburr→Galvanization or powder  coating ,painting →Recalibration →Thread →Packages

 

 

  The information to inquiry or purchase
 - Steel pole height 
 - Dimension of the flange
 - Position and dimension of the service door
 - Cross arm type and length,the position to install in the steel pole
 - The method to fix the cross arm(use bolt to connect or use one or two template to weld in the steel pole  to install the cross arm)
 - Wind speed
 - Destination port
 - Other.

 

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