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Brand Name : | MilkyWay |
Model Number : | Steel Tubular Pole |
Certification : | ISO9001/BV/ |
Price : | Negotiation |
Payment Terms : | T/T, L/C at sight |
Supply Ability : | 300pcs per day |
Delivery Time : | 20 working days after received your payment |
Outdoor Gr65 Dodecagonal 24m 20KN Steel Power Tubular Pole for Power Transmission
Descripition of material:
All of our material are purchased from famous mill factory to
assure the quality
A mill certificate issued by the mill factory with stamp and
signature must be provided before unload the material in our
factory ,otherwise we have our reason to refuse the material .
Before put into production ,all the material must pass the chemical
and physical analysis to make sure that they have meet the
requested strength and component.
Manufacture Tolerance
-Component Length:-25mm to 75mm
-Straightness:2mm/m
-Twisting degree:1°per 3 meters length
-Ovalisation:Maximum is 3%
-The average diameter:+/-0.5%
-Slip length:+/-150mm
Specification:
Suit for | Electricity distribution |
Shape | Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
Material | Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as Hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52- |
Torlance of the dimenstion | +- 2% |
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 | Nane palte through rivert or glue ,engrave ,emboss as per customer requirement |
Surface treatment | Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by 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 | 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 | 1 mm to 30 mm |
Production Process | Rew material test → Cuttingj →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 normal cover by Mat or straw bale at the top and
bottom , anyway also can following by client required , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data |
Quality Control
We strictly follow the standard of ISO9001-2008. Quality is in the
first place at every stage of production to ensure the product
compliance to the specification/standards. Careful inspections are
carried out by highly trained inspection engineers during every
procedure from raw material stage to finished product and delivery.
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