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

Pre Galvanized Square Steel Tube, 30*30 Pre Galvanized Square Tube, 1.0mm Thickness Square Pipe manufacturer / supplier in China, offering 30*30*1.0mm Pre Galvanized Square Steel Tube/Pipe, Eoe TFS 214, Pre Gi Square Pipe and Rectangular Tube and so on.

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30*30*1.0mm Pre Galvanized Square Steel Tube/Pipe

Purchase Qty.:
1-9 10+
FOB Unit Price: US $450 US $430
Purchase Qty. (Tons) FOB Unit Price
1-9 US $450
10+ US $430
Get Latest Price
Port: Tianjin, China
Production Capacity: 8000, 000 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: SG69
  • Technique: ERW
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Thickness: 0.5-25mm of 30*30 Pre Galvanized Square Tube
  • Lenght: 2-12m of 30*30 Pre Galvanized Square Tube
  • Grade: BS 1387, En1029, Astma53
  • Company Type: Factory, Manufacturer
  • Trademark: BAOLIJIN
  • Specification: SGS
  • HS Code: 7306610000
  • Type: Welded
  • Material: Q235, Q345 of 30*30 Pre Galvanized Square Tube
  • Usage: Pipeline Transport, Hydraulic/Automobile Pipe, Machinery Industry, Chemical Industry, Construction & Decoration
  • Zinc Coating: 80-200G/M2 of 30*30 Pre Galvanized Square Tube
  • Size: 12*12-600*600mm of Pre Galvanized Square Tube
  • Annual Output: 800000tons
  • Place of Origin: Tianjin, China
  • Sample: for Free of 30*30 Pre Galvanized Square Tube
  • Transport Package: Packed by Steel Strips
  • Origin: Tianjin, China
Product Description
1. Specifications: 30*30*1.0mm Pre galvanized square steel tube/pipe
Thickness: 0.5-20mm
Size(dia. ): 15*15--400*400mm, 10*20-300*500mm
Material: Q195 Q235
Certifactions: BV SGS
2.30*30*1.0mm Pre galvanized square steel tube/pipe application: Construction material, curtain wall, traffic, Fluid pipe, structure pipe, gas pipe, hydraulic pipe, oil pipe, drill pipe, boiler pipe
3. Company introduction
We tianjin Baolijin Pipe production Co., Ltd is an attached subcompany of Sangong Group. The group has 7 subcompanies and is specialized in manufacturing galvanized square pipe, rectangular pipes, angel steel, channel steel, H Sections, steel flat, round bar steel, rotary blade for farm and garden, Highway fence, light pole and traffic signs bar
Sangong group:
1). 9 rotary blade production lines
2). 30 steel pipe production lines
3). 10 galvanized production lines
4). 4 welded steel pipe production lines
5)5 light pole production lines etc.
We adopting the advanced manufacturing technique and provide high quality products to the customers all over the world. Assure our customers of the delivery time
Rectangular/square fencing pre galvanized tube


Dimension: 15mm*15mm-170mm*170mm


Dimension: 10mm*20mm-350mm*400mm

Wall thickness



1m-12m, by customer' s requirements

Zinc coating

Pre-galvanized steel square tube: 80g/m2;

Galvanized steel square tube: 200g/m2-400g/m2;






ERW Welded square tube


1. Big OD: in bulk

2. Small OD: packed by steel strips

3. woven cloth with 7 slats

4. according to the requirements of customers


Mechanical & manufacture, Steel structure,

Ship building, Bridging, Automobile chassis

Main market

Middle East, Africa, Asia and some European country and America, Australia

Country of origin

TIanjin, China


50, 000 Metric Tons pet Month


1. Payment terms: T/T, L/C

2. Terms of trade: FOB, CFR, CIF, EXW

3. Minimum order: 10 tons

4. Lead time: on or before 20 days

Any other questions, pls feel free to contact me. Your kindly mail will be treated seriously and reply within one work day.
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