Fujian Jianshi Electric Power Line Materials Co., Ltd.

  • 275KV Power Transmission Steel Tower
275KV Power Transmission Steel Tower

275KV Power Transmission Steel Tower

1. Products

275KV Power Transmission Steel Tower


2. Standards

275KV Power Transmission Steel Tower could be fabricated as per GB, EN or ASTM standard with high quality.

 

3. Technical Data

Project

275KV Power Transmission Steel Tower

Voltage Grade

275KV

Technical Dates

China Standards

International Standards

Fabrication Standard

GB/T2694


Tower Materials -Mild Steel

GB/T700

(Q235B, Q235C,Q235D)

EN100251

(S235JR,S235J0,S235J2)

ASTM A361

Tower Materials –High Tensile

GB/T1591

(Q355B, Q355C,Q355D)

EN100251

(S355JR, S355J0, S355J2)

ASTM A572 (Gr50) 1

Fasteners Standard

GB/T5780 (Bolts),

GB/T41(Nuts),

GB/T95 (Washers)

DIN7990 / DIN931 / DIN933 (Bolts),

ISO4032 / ISO4034 (Nuts),

DIN7989 / DN127 / ISO7091 (Washers)

Fasteners Grade

ISO 898 4.8, 6.8, 8.8

ISO 898 4.8, 6.8, 8.8

Galvanizing

GB/T13912

ISO1461, ASTM A123, ASTM A153

Welding

GB/T50661

AWS D1.1

Processing Flow

Raw Material Procurement- Incoming Inspection- Lofting –Virtual Trial Assembly-First Piece Production /Inspection-Real Sample- Mass Production/ Inspection- Galvanizing- Packaging

Quality Control

100% inspection ratio. Our QC rule is that all the finished members should be inspected by our specialized QC.

Note

1Need Customizing

 

4. Quality control

100% inspection: Each member will be checked by our QC team to ensure all members are qualified before delivery.


5. Package

Set-wisely packing or member-wisely packing as per client's requirements.

Tower members: One steel tower is separated into several bundles.

Bolts: Packing material is robust nylon bag or steel drum.

 

6. Experiences

Our products have been exported to more than 40 countries, such as Finland, Macedonia, Colombia, Venezuela, Chile, Cuba, Myanmar, South Korea, Kazakhstan, Pakistan, Philippines, India, Indonesia, Ethiopia, Sudan, Rwanda, Ghana, Benin, Nigeria, South Africa, UAE and Bahrain etc.

 

7. Our Commitment and target 

Four ZEROs---Zero Quality Defect, Zero Quantity Shortage, Zero Delivery Delay, Zero Client Complaint

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