Zhejiang Certeg International Co., Ltd. >> Carbon Steel Square Tube with Treatment

Carbon Steel Square Tube with Treatment

Carbon Steel Square Tube with Treatment
Price: US $ 500-700Metric Ton
Trade Terms: FOB,CFR,EXW
Min Order: 1Metric Ton
Pay Type: L/C,T/T,Western Union

Common Carbon Welded 100X100 Square and Rectangular Construction Pipe or Tube

1. Steel Material: ASTM A500 Q195 Q215 Q235 Q345 S275JR, S355JR, etc. 

2. Tubing Production Technique: ERW Welded

3. Square Tube Specification: 
Diameter: 10X10mm~500X500mm
Thickness: 0.5mm~25mm
Length: 6m or cut as request

Addition: 
1: Anti-corrosion and high-temperature resistant with hot dipped galvanizied coating or painting. 

2: All the production process are made under the ISO9001: 2000 strictly

3: With BV certificate, PC certificate, ISO9001-2000, SGS inspection. 
4. Standards: ASTM A500, BS1387-1985, GB/T3094-2008, JIS3466, GB/T6728-2002

5. Square Steel Tube Packing Way: 

A. Galvanized: Packed by steel strips or with plastic bags
B. Black steel hollow: Packed by steel strips and tarpaulin
C. Woven cloth with 7 slats
D. According to the requirements of customers

6. Usage: Mechanical & manufacture, Steel structure, Ship building, Bridging, Automobile chassis, construction, clamps, fence, guardrails etc. 

7. Main market: Middle East, South American, Africa, Asia and some European country and America, Australia, etc. 

8. Zinc coating(if): Pre-galvanized: 50-120G/M2; Hot DIP galvanized: 200-450G/M2

9. Productivity: 10, 000 Metric Tons per Month

10. Remark: 
A. Payment terms: T/T, L/C
B. Terms of trade: FOB, CFR, CIF, DDP, EXW
C. Minimum order: 5 tons
D. Lead time: 7-30 days.

Specification of  ASTM A500 Q195 Q235 Q345 S275 B Grade ERW Structural Mild Steel Square Pipes
Square steel pipeSizeWT(mm)  Rectangular steel pipe SizeWT(mm)
 20*20 1.0-2.5 20*30 1.0-2.75
 25*25 1.0-2.75 20*40 1.0-2.75
 30*30 1.0-2.75 25*40 1.0-2.75
 40*40 1.2-3.75 30*50 1.0-4.75
 50*50 1.2-5.75 30*60 1.2-4.75
 60*60 1.2-5.75 40*50 1.2-4.75
 70*70 1.2-5.75 40*80 1.2-4.75
 80*80 1.2-5.75 50*70 1.3-4.75
 90*90 1.2-5.75 50*80 1.3-4.75
 100*100 1.5-12 60*90 1.3-4.75
 120*120 2.5-12 50*100 1.3-5.75
 140*140 2.75-16 50*150 1.3-5.75
 150*150 2.75-16 60*160 1.3-5.75
 160*160 3.0-16 100*150 2.5-16
 180*180 3.0-16 100*200 2.5-16
 200*200 3.0-16 100*250 2.5-16
 250*250 4.75-16 150*300 4.5-16
 300*300 4.75-16 200*300 5.5-16
 400*400 4.75-25 200*400 5.5-16
 500*500 4.75-25 400*600 5.5-25

Prod Model: square Tube
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: 38X21mm~42X14mm
Type: Welded
Certification: UL
Application: Fluid Pipe
Section Shape: Oval
Surface Treatment: Galvanized
Usage: Pipeline Transport
Technique: Cold Rolled
1. Are you a manufacturer or a trader?

A: We are a manufacturer, distributor and trader for square and rectangular steel tubes, welded steel pipes, furniture steel pipes, galvanized steel pipes and seamless steel pipe.

2. What's the history of your company and where is your location?

A: In 1993, Xinya Metal Products Co., Ltd was established, covering over 350, 000 square meters, with employee over 2600. Mainly produce hot rolled strips, cold rolled strips, galvanized steel strips and cold rolled furniture steel pipes.

In 2001, Yueshou Metal Products Co., Ltd was founded in Hangzhou, mainly distributing the pipes to the South China market.

In 2002, Xinli Iron&Steel Co., Ltd was established, invested with 5000 million Yuan, with more than 3000 employees, mainly for steel making.

In 2006, Zhejiang Certeg International Co., Ltd was established in Hangzhou, devoted to exporting Chinese steel products to the overseas markets.

In 2009, Xinguan Metal Products Co., Ltd. Has the registered capital of 250 million RMB yuan, mainly produce hot rolled steel strips, cold rolled steel strips and hot rolled welded steel pipes.

3. What's your main market?

A: Southeast Asia, North and South America, Africa and the Middle East Countries.

4. What's Certificates you've got?

A: ISO9001, SGS, CE(RoHS), BV, API and DNS from Supplier.

5. What's your annual output and trading volume?

A: With an annual output of 1million hot rolled steel pipes, 2million of cold rolled and galvanized steel pipes. Until now, the export trading volume has reach to US$5, 000, 000.

6. For our export business is still in development, the export volume only occupy 5% of our output. We sincerely welcome any business cooperation and inquiries from all over the world.

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  • Zhejiang Certeg International Co., Ltd.

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