High Frequency Square&Rectangular Welded Steel Tube

  • Model NO.: SG128
  • Technique: ERW
  • Surface Treatment: Galvanized
  • Section Shape: Square
  • Thickness: 0.5-25mm of High Frequency Square Tube
  • Lenght: 2-12m of High Frequency Square Tube
  • Grade: BS 1387, En1029, Astma53
  • Company Type: Factory, Manufacturer
  • Trademark: BAOLIJIN
  • Specification: SGS
  • HS Code: 7306610000
  • Type: Welded
  • Material: Q235, Q345 of High Frequency Square Tube
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose
  • Zinc Coating: 80-200G/M2 of High Frequency Square Tube
  • Size: 12*12-600*600mm of High Frequency Square Tube
  • Annual Output: 800000tons
  • Place of Origin: Tianjin, China
  • Sample: for Free of High Frequency Square Tube
  • Transport Package: Packed by Steel Strips
  • Origin: Tianjin, China
1. Specifications: High frequency square&rectangular welded steel tube
Thickness: 0.5-20mm
Size(dia. ): 15*15--400*400mm, 10*20-300*500mm
Material: Q195 Q235
Certifactions: BV SGS
2. High frequency square&rectangular welded steel tube 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

1) Thickness :      0.5-30mm
2) Size(dia.):          15*15--600*600mm

3) material :           Q195 Q235 Q215 Q345 St37 #10 #20 #45 ASTM 53/106
4) Certifications  : ISO9001-2000, API-5L

5) Standard:      ASTM BS GB API
 

Length
 
 2m-12m ,by customer's requirements
 

International Standard
 
 ISO 9001-2008,SGS
 

Standards
 
 ASTM A53  BSEN10219  GB/T3094 JIS G3466 BS EN10210 GB/T6728 BS1387
 

Materials
 
 Q195,Q215,Q235,Q345 #10 #20  #45 St37 St52 St42 St35 API155
 

Product Category
 
 Metallurgy, Mineral & Energy
 

Technique
 
 Welded,ERW Cold Rolled,Hot Rolled
 

Surface
 
 Bared, Galvanized, Oiled,Or Other Anti-corrosive Treatment.

 We can produce other specifications according to customers requirements.
 

Zinc Coating
 
 220-500g/m2
 

Packing
 
 

galvanized: in bundles

          1.Big OD:in bulk  

          2.Small OD:packed by steel strips  

          3.By woven cloth with 7 slats  

          4. 20"GP:5.85*2.2*2.2 40"GP:11.85*2.2*2.2

Black steel pipe: oiled/painted, in bundles and tarpaulin outside           

 

According to the requirements of customers 

 
 

Inspection
 
 

With Chemical Composition and Mechanical Properties Analysis; 

Hydrostatic Test, Dimensional and Visual Inspection, Also With Nondestructive Inspection

 
 

Usage/Application
 
 

Mechanical & manufacture, Steel structure, Shipbuilding, Bridging ,Automobile chassis

Water Pipelines, Waste waterlines , Water supply mainsDeep tube wells casing pipes, 

Gas/Natural gas pipe lines, Oil pipe lines, LPG & other nontoxic gas pipelinesIndustrial Purposes, Sewerage system, 

Industrial water lines/plant piping, Vehicular chassis and frames, Idlers & belt conveyorsAgriculture and Irrigation,

Scaffoldings, Electrical Cable conduits, Cooling towers, Antenna and Telecom Towers, Cold storages, 

Tabular polesFire Protection Systems, HVAC, Plumbing,Fabrication industry, 

Food Processing, Pharmaceutical, Petrochemical, Chemical, Machine Building, Automobile.

 
 

Main market
 
 

North America     South America   Eastern Europe  Southeast Asia
Africa  Oceania   Mid East   Eastern Asia   Western Europe
Central America   Northern Europe   Southern Europe
South Asia   Domestic Market

 
 

Country of origin
 
China
 

Productivity
 
5000 Metric Tons per Month
 

Delivery Detail:
 
15-20days after receive the prepayment or L/C
 

Contacting
 		 wendy
T/L: 0086-18822620963
FAX: 0086-22-23707982
 

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Hebei Xinteli Co., Ltd. , https://www.sinohardwares.com