Gold Member Since 2010
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Qingdao Wefsun Metal Material Co., Ltd.

Steel Tube, Steel Pipe manufacturer / supplier in China, offering Construction Material Mild Steel Square Pipe From China, ASTM A53 Tubes Galvanizados, Building Material 80X40X2.0mm-380X110X4.0mm C Channel C Purlin and so on.

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Construction Material Mild Steel Square Pipe From China

Purchase Qty.:
10-19 20+
FOB Unit Price: US $560 US $550
Purchase Qty. (Tons) FOB Unit Price
10-19 US $560
20+ US $550
Get Latest Price
Port: Qingdao, China
Production Capacity: 3000 Ton/Month
Payment Terms: T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: WEFSUN
  • Technique: Hot Rolled
  • Surface Treatment: Black
  • Section Shape: Square
  • Size: 10X10-600X600mm
  • Length: as Customers Request
  • Port: Qingdao Port
  • Load: Container or Bulk
  • Product Material: Q235
  • Transport Package: Standard Export Package or as Per Requirments
  • Origin: China
  • Type: Welded
  • Material: Carbon Steel
  • Usage: Hydraulic/Automobile Pipe, Chemical Industry, Construction & Decoration
  • Product Name: Construction Material Mild Steel Square Pipe From
  • Thickness: 0.4-27mm
  • Use: Construction
  • Payment: T/T or L/C
  • Surface: Black
  • Trademark: Wefsun
  • Specification: ISO
  • HS Code: 72084000
Product Description
Product Name: Construction Material Mild Steel Square Pipe From China
Square steel tube

1)Thickness: 0.4-30mm
2)Specifications: 10*10-500*500mm
3)Length: 6m or cut as request
4)Application: Construction Structure, Furnitures, Guardrails, Handrails and Clamps, etc.
5)Certification: ISO9001: 2000, BV, SGS, and other destination country needed certificates.

Detailed informations.:

1) Standard: ASTM, GB, DIN, JIS

2) Place of Origin:  China(Mainland)

3) Classification: Seamless and welded

4) Thickness: 0.4mm-30mm

5) Specifications: 10*10mm--500*500mm(square) and 10*20--400*600mm(rectangular)

6) Implementation of standards:
Executable GB6728-2002 standards for structural steel cold-formed hollow
Executable JISG3466-88 in Japan to adapt the general scope of Rectangular Pipe Construction Standards

7) Application: Widely used in water supply, construction support, mechanical tube, etc.

8) Main Market: South America, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!

9) Supply capacity: 50,000Ton/Month

10) Delivery period: 20~40 days after we receive the deposits

11) General Packaging: standard sea worthy packing or as clients' requirement

Product Name:Construction Material Steel Square Pipe In China
Wall Thickness0.4mm-25mm
SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
Steel materialQ195 → Grade B, SS330,SPHC, S185
Q215 → Grade C,CS Type B,SS330, SPHC
Q235 → Grade D,SS400,S235JR,S235JO,S235J2
StandardBS EN10296, BS EN10025, BS EN10297, BS6323,  BSEN10219, BSEN10217, GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88
UsageUsed For Structure, Accessorize And Construction
Ends1) Plain 
2) Beveled
3) Thread with Coupling or cap
End protector1) Plastic pipe cap
2) Iron protector
Surface Treatment1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) With Oiled
5) 3 PE, FBE, corrosion resistant coating
TechniqueElectronic Resistance Welded (ERW )
Electronic Fusion Welded (EFW)
Double Submerged Arc Welded (DSAW)
Welded Line TypeLongitudinal
Section ShapeRectangular
InspectionWith Hydraulic Testing, Eddy Current , Infrared Test
Package1) Bundle,
2) In Bulk
3) Bags
4) Clients' Requirements
Delivery1) Container
2) Bulk carrier
Port of ShipmentQingdao Port, or Xingang port in Tianjin, China
Date of DeliveryWithin 15-20 days after we receive deposit or L/C at sight.
PaymentL/C at sight or T/T
Deliver ConditionsShipping Transport or Cargo
Supply Ability50,000MT per month
MOQAny quantity for regular sizes
OthersFitting as screws and flange also can be supplied.
1. We can supply you with reasonable and competitive price and good quality products.
2. If you are interested in any of products, please contact us for more information.
Hot dipped galvanized steel pipe round/square/rectangular
Pre-galvanized steel pipe round/square/rectangular
Cold galvanized steel pipe round/square/rectangular
Black steel pipe round/square/rectangular
Printed steel pipe
Spiral steel pipe
By Surface TreatmentHot dip galvanized steel pipe
Electro-galvanized steel pipe
Oiled steel pipe
Pickling steel pipe
By Wall ThicknessUltra-thick wall steel pipe
Thick wall steel pipe
Thin wall steel pipe

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