Gold Member Since 2012
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Zhejiang Certeg International Co., Ltd.

Carbon Galvanized Square Tube, Steel Square Pipe, Square Tube manufacturer / supplier in China, offering Common Carbon Q345/S355jr Galvanized 200X200 Square Steel Tube, Food Grade Aluminium Foil for Container, pressure cooker aluminum circle 1050 1100 1060 3003 and so on.

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Supplier Homepage Product Structural Steel Pipe Galvanized Steel Pipe Common Carbon Q345/S355jr Galvanized 200X200 Square Steel Tube

Common Carbon Q345/S355jr Galvanized 200X200 Square Steel Tube

Purchase Qty.:
(Tons)
5-99 100-499 500+
FOB Unit Price: US $750 US $650 US $600
Purchase Qty. (Tons) FOB Unit Price
5-99 US $750
100-499 US $650
500+ US $600
Get Latest Price
Production Capacity: 2, 000, 000ton/ Year
Transport Package: Steel Belt in Bundles
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: SP-7
  • Technique: ERW
  • Usage: Pipeline Transport
  • Tube Diameter: 1/2′′x1/2′′~20′′x20′′ / 1/2′′x 1′′~24′′x20′′
  • Tube Standard: GB/T3091, DIN2395, JIS 3466, Bs 6363, ISO 2938
  • Length: 6m or Cut as Request
  • Trademark: CERTEG or Buyer′s Brand
  • Origin: China(Mainland)
  • Type: Welded
  • Surface Treatment: Oiled or Galvanized
  • Section Shape: Square
  • Tube Thickness: 0.04′′~1′′(1.0~25mm)
  • Tube Material: Q195, Q235, Q345, S235jr, S355jr, St37-2, St52
  • Tube Application: Construction Structural, Wall Screens, Frame
  • Specification: 20x20~500x500mm
  • HS Code: 73066100
Product Description
Common Carbon Q345/S355JR Galvanized 200X200 Square Steel Tube or Pipes

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

2. Production Technique: ERW Welded

3. Specification: 20X20mm~500X500mm(square)
10X20mm~400X600mm(rectangular)
Thickness: 1.0mm~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. Packing:
A. Galvanized: Packed by steel strips
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, 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: 200-500G/M2

9. Productivity: 6, 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
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