Gold Member Since 2013
Audited Supplier
Tianjin Sangong International Trade Co., Ltd.

Cold Rolled Welded Tube, Cold Rolled Hollow Section, Steel Pipe and Tube manufacturer / supplier in China, offering Cold Rolled Square Hollow Section Steel Pipe and Tube, Eoe TFS 214, Pre Gi Square Pipe and Rectangular Tube and so on.

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Supplier Homepage Product black sqaure and rectangular pipe Cold Rolled Square Hollow Section Steel Pipe and Tube

Cold Rolled Square Hollow Section Steel Pipe and Tube

Purchase Qty.:
1-9 10+
FOB Unit Price: US $450 US $440
Purchase Qty. (Tons) FOB Unit Price
1-9 US $450
10+ US $440
Get Latest Price
Production Capacity: 8000, 000 Tons/Year
Transport Package: Packed by Steel Strips
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: SGW71
  • Zinc Coating: 80-200G/M2
  • Size: 12*12-600*600mm of Ms Hollow Square Steel Pipe
  • Annual Output: 800000tons
  • Place of Origin: Tianjin, China
  • Sample: for Free of Ms Hollow Square Steel Pipe
  • Connection Form: Bolt Connection
  • Type of Steel For Building Structure: Sea Water Resistant Steel
  • Residential Wall Structure: Top Wall Beam
  • Specification: ASTM, GB, SGS
  • HS Code: 7306610000
  • Type: Cold Forming Sectional Steel
  • Thickness: 0.5-25mm of Ms Hollow Square Steel Pipe
  • Lenght: 2-12m of Ms Hollow Square Steel Pipe
  • Grade: BS 1387, En1029, Astma53
  • Company Type: Factory, Manufacturer
  • Forming: Cold Drawn Steel
  • Member: Steeltruss
  • Carbon Structural Steel: Q195
  • Trademark: Carbon Structural Steel, BAOLIJIN
  • Origin: Tianjin, China
Product Description

,1. Specification :

Alibaba China Supplier Welded round steel Tube
SpecificationSquare10*10mm --- 100*100mm
Rectangular8*16 --- 50*100 (mm)
Round¢6 --- ¢102 (mm)
Oval9.5*17 --- 25*50 (mm)
LTZ29mm; 34mm; 28mm; 38mm
MaterialQ195 (low carbon steel )
Mechanical properticsYield strength (N/mm2)Tensile strength (Mpa)Elongation
Chemical composition (Pct)   %CSiMnPS






Wall thickness0.4--2.0mm
Length3m-12m as usual or as customer request
ToleranceWall thickness tolerance :+/-0.02mm
Length tolerance :+/-20mm
TechnologyCold rolled welded
Bendable180 degree
Welding lineStraight welding
EdgeClear and neat
PackagingPacked with steel strip in bundles, or according to the request of customers.
MOQ5 Tons per size
Delivery timeless than 20 days after getting deposit
Payment termT/T,LC,T/T as deposit,balance is LC
CertificationISO 9001 ,BV ,BV
AdvantagesExcellent quality ,quick delivery,same products as customers' requirement
ApplicationStamping parts;electrical and mechanical stamping parts;auto spare parts;motorcycle accessories;
bicycle accessories;frame;heating radiator;security window and door;roller shutter door;file cabinet;
storage shelf;launching way ;fitness equipment;tabernacle;furniture of steel and wood and so on
Main MarketSoutheast Asia, Mid East, Eastern Asia, Africa,
North America, South America, Eastern Europe

Part 2. The specification                                                           

Square Steel Tube
Rectangular Steel Tube
Round Steel Tube

3. erw carbon steel pipe application: construction material ,curtain wall, traffic,Fluid pipe,structure pipe,gas pipe,hydraulic pipe,oil pipe,drill pipe,boiler pipe

Contact us                                                                               

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For more information, please kindly contact us.

For further details ,We warmly welcome You to visit our factories At Any Time,and inspect manufacturer process of welded dn500 steel pipe .
  contact information
Mobile :86-13622187012
TEX: 86-22-23707982

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