80*80 steel gi color square tube

Short Description:

Place of Origin:Tianjin, China

Material:Q195,Q215,Q235B,Q345,Q39,16Mn,20# ,45#,20MN2,SS400,ST52-3.

Grade:Q195,Q215,Q235B,Q345,Q39,16Mn,20# ,45#,20MN2,SS400,ST52-3.

Surface:Black,Pre-galvanized,Hot dip galvanized,Electro galvanized,Painted,Threaded,Socket,Engraved.

Zinc Coating:30-275g/m2

Usage:Construction Structure,Building construction,machine manufacturing,Electrical,Chemical industry

Application:Fluid Pipe

Section Shape:Square/Rectangular

Outer Diameter:10*10mm-1000*1000mm/10*20mm-500*1000mm

Thickness:0.6-30 mm

Standard:GB/T6728-2002,ASTM A500 GR.A.B.C,JIS S3466

Product Detail

Our Advantages

Product Tags

1.Product information

Standard:GB/T6728–2002,,ASTMA500GR.A.B.C,JIS G3466

Steel grade:Q195–Q235

Sizes:10mm*10mm—1000mm*1000mm/10mm*20mm—500*1000mm

Thickness :0.6*30.0mm

The section shape:square/rectangular

Country of origin:China(Mainland)

Provinces :Tianjin

Application :Structure Pipe

The production process: ERW

Certificate:CE

Whether the alloy:Non- alloy

Factory :yes

2.Product display:

d3c967df161f479a193f4364ca1433b c9a86490e31670e7bc06f903b217f21 b1cf675422030ff9b9f0b591a6ef409

3.Trading information :

The measuring unit:tons

Fob price:450—690

Minimum order quantity :25tons

4.Company strength

Tianjin Minjie steel Co.,Ltd was established in 1998. It is located in the Economic and Developing Zone of JingHai,occupying the area more than 70000 square meters,just 40 kilometers from XinGang port,which is the biggest port in the north of China .we are manufacturer. our factory produce around 2500tons per month of steel coil. our factory be close to Tianjin PORT . Our team will bring you better service. Our team is constantly expanding. our factory produce around 4000tons steel pipes per month , square/rectangular tube around 2500tons per month ,angle steel around 2000tons  per month …..

5.Product use 

喷涂方管用途1  用途3 用途4


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  • Our Advantages :

    1.we are the source manufacturer .

    2.Our factory is near the port of Tianjin.

    3.To ensure the quality of our products, we use high quality materials and strict quality control

    Payment Term :

    1.30% deposit then 70% balance after received the BL copy
    2.100% at sight Irrevocable letter of credit
    Delivery time: within 15-20 days after received the deposit
    Certificate : CE,ISO,API5L,SGS,U/L,F/M