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Jiangsu Guoqiang Zinc Plating Industrial Co,Ltd.
Jiangsu Guoqiang Zinc Plating Industrial Co,Ltd. No.1 solar panel mounting structures supplier in China No.1 highway guardrail supplier in China The leading manufacturer for Noisy barrier / ring lock
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Corrosion Resistant 3x3 Galvanized Square Tubing Hot Rolled / Cold Drawn / Hot Rolled

Jiangsu Guoqiang Zinc Plating Industrial Co,Ltd.

Corrosion Resistant 3x3 Galvanized Square Tubing Hot Rolled / Cold Drawn / Hot Rolled

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Brand Name : GQ

Model Number : 40/70/100/150*150*3.0/4.0/5.0

Certification : ISO9001

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiable

Payment Terms : L/C,, T/T, D/A, D/P

Supply Ability : 3000tons per day

Delivery Time : 1-4weeks upon receipt of downpayment/LC.

Packaging Details : hex bundled with steel strips

surface treatment : galvanized

steel : hot rolled carbon steel coil

process : roll forming and ERW welded

size : 40/70/100/150*150*3.0/4.0/5.0

steel grade : Q235B~Q345B

technique : ERW

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Hot Rolled,cold drawn or hot rolled Technique and Galvanized Surface Treatment

black ms square steel tube / pipe

square rectangle black erw steel pipe section (mm)
Size Thickness Size Thickness
15*15 1.0-2.0 80*120 2.0-8.0
19*19 1.0-2.0 80*160 2.0-8.0
15*20 1.5-2.5 100*150 2.5-12.0
20*20 1.0-3.0 100*200 2.5-14.0
20*30 1.1-3.0 100*250 2.5-14.0
20*40 1.1-3.0 100*300 2.75-14.0
25*50 1.1-3.25 150*200 2.75-14.0
30*40 1.1-3.25 150*250 2.75-16.0
30*50 1.1-3.5 150*300 2.75-16.0
30*60 1.2-5.0 150*350 3.0-16.0
38*76 1.2-5.0 200*250 3.0-16.0
40*50 1.2-5.0 200*300 3.5-16.0
40*60 1.2-5.0 200*400 3.5-16.0
40*80 1.2-6.0 200*500 3.5-16.0
50*70 1.2-6.0 250*300 3.5-16.0
50*75 1.2-6.0 250*400 4.0-16.0
50*80 1.2-6.0 250*500 4.0-16.0
50*100 1.2-6.0 300*400 4.0-16.0
50*120 1.2-6.0 300*500 5.0-16.0
60*80 1.2-6.0 300*600 6.0-16.0
60*100 1.2-6.0 350*400 5.0-16.0
60*120 1.5-6.0 350*450 6.0-16.0
75*125 2.0-6.0 350*500 6.0-16.0
75*150 2.0-6.0 400*450 6.0-16.0
80*100 2.0-8.0 400*600 6.0-16.0

processing method: cold roll forming with ERW welding

material: Low carbon hot rolled coils

steel grade: Q235B~345B

surface treatment: hot dip galvanizing

Application: building materials, construction materials.


Company imformation



JiangSu Guoqiang Zinc Plating Industrial Co.,Ltd. Our company established in

1998.ranked among top 500 private companies of china .its totally 800.000sqm area

with more than 3000 empolyees .total output will exceed two million tons in 2017.its the

biggest manufacture of highway guardrail and solar panel braket in china .the biggest

manufacture of ERW tubes .hot dip galvanized tubes in east Pat of china as well as hot

dip galvanizing processing .jiangsu guoqiang has more than 10 Lines of cold forming

processing .producing various kind of cold formed profile .it has 22 lines of hot dip

galvanzing .other products include spiral welder pipe .electricity Tower .highspeed rail

noise barrier etc.products already sold to around the world for more than 10 years

.jiangsu guoqiang has won good reputation with its good quality product but fair price .







Production lines:

Welded steel tube production: 12lines

Cold forming produciton: 8lines

Zinc coating produciton: 22lines



Powder coating produciton: 2 lines

Sheet pile: 1 line

spiral welded pipe: 3 lines







High quality and good price ! If you have problems


please do feel free to contact us for detials!







products already sold to around the worlds for more

than 10 years

Corrosion Resistant 3x3 Galvanized Square Tubing Hot Rolled / Cold Drawn / Hot Rolled

Corrosion Resistant 3x3 Galvanized Square Tubing Hot Rolled / Cold Drawn / Hot Rolled


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galvanized steel square posts

      

galvanized steel rectangular tube

      
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