Home Companies Qingdao Liangta Steel Structure Co., Ltd

Tubular Metal Power Station Structure , ASTM A 123 Gantry Crane Structure

Qingdao Liangta Steel Structure Co., Ltd
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Address: The west of Dahoutun Village,Jiaolai town,Jiaozhou ,Qingdao

Contact name:Aggie

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Qingdao Liangta Steel Structure Co., Ltd

Tubular Metal Power Station Structure , ASTM A 123 Gantry Crane Structure

Country/Region china
City & Province qingdao shandong
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Product Details

Tubular Metal Type Subatation Galvanized Steel Structure Electrical Power Metal Structure

 

1.  Production description

 

A outdoor electric substation structure include lattice steel tower ,tubular steel structures .

The main structures including

Dead end  structures :Common dead end structures are H frame and A frame Structures 

Static poles 

Bus supports

 

Steel grades used for substation steel structures:

Chinese Standard Q420,which equal to ASTM A572 Grade 65
Chinese standard Q345B, which equal to ASTM A572 Grade 50

Chinese Q235B, which equal to ASTM A36


Bolts: Chinese grade 6.8 and 8.8, which equal to ASTM A394


Hot dip galvanization: GB/T 13912-2002, which similar to ASTM A 123

 

The welding :AWS D1.1 or CWB standard


Type test and preshipment test is accepted .

 

If needed ,we even can supply an engineer for help installing .

 

Product Name
Tubular Metal Type Subatation Galvanized Steel Structure Electrical Power Metal Structure
Applications
Electrical Power Transformer Substation
Surface Treatment
Hot dip galvanization according to  Chinese standard GB/T 13912-2002 or American standard ASTM A123 or AS/NZS 4680:2006
Painting as customer requirement
Material
Hot Roll Steel Q235, Q345, Q420, 
ASTM A527 A36, GR50, GR65,
ST-37, ST-44, ST-52,
S355JR, S235JR and others equivalent steel material
Wall Thickness
3~18mm
Once Forming
12m Once forming without joint
Welding
Welding complies with AWS D1.1 standard.
CO2 welding or submerged arc auto methods
Joint
overlapping or flange 
Life Period
More than 30  years, it is according to installing environment
 

 

2.  Production capacity

 

 

production capacity per month                                   2000 tons 

 

3.  Technical support

 

Service you can get from our engineertower design,tower lofting ,tower weight calculation and loading plans
Software they usedTTA,STWXP,TMA,LMA,Daoheng

 

4.  Quality Control

 

                       Material incoming control:chemical and physical test

 

                                     Zinc coating thinknes inspection

 

5.  Trial assembly
 

We usually has two ways of trial assembly: trial assembly before galvanzation and after galvanization

 

 

6.  Hot dip galvanization and painting

 

 

7.  Package and delivery

 


 

8.  Company introduction

Qingdao Liangta Steel Structure Co., Ltd. ,established in year 2005,is a leading professional manufacturer in the field of transmission line towers (the voltage up to 500kv), telecommunication towers, monopoles, substation structures and rooftop towers. We also supply steel profile products as per customers 'requirement.

The factory located in Jiaozhou bay of Qingdao, covered an area of over 60,000 square meters with an annual production capacity 60,000 tons.

Location:
Less than one hour drive from Qingdao International Airport, 1 hour drive from Qingdao sea port.

• Qualification Certificates:
• -Environmental Management System Certificate: ISO14001:2015
• -Quality Management Systems Certificate: ISO9001:2015
• -Established Occupational Health and Safety Management Systems Certificate: OHSAS 18001:2007

We also have many experiences of foreign projects, like Philippines, Myanmar, Iraq, Mauritania and so on.

Welcome to contact us ,we make sure your every question will be answered in time .

 

Cerificate :

 

9.  Product catalogue:

 

 

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