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Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Specifications
MOQ :
10 Tons per size
Price :
US $656-990 / Ton
Surface Treatment :
Black
Section Shape :
Square
Size Range :
30*30-500*500
Round Pipe OD :
10mm - 1000mm
Round Pipe Thickness :
4mm - 30mm
Square Pipe Size :
10mm*10mm - 1000mm*1000mm
Square Pipe Thickness :
1.2mm - 30.0mm
Rectangle Pipe Size :
20mm*40mm - 400mm*700mm
Rectangle Pipe Thickness :
1.2mm - 30.0mm
Window Section Thickness :
0.5mm - 1.5mm
Material Grades :
A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140
Standard Length :
6M
Wall Thickness Range :
1.2mm - 15.75mm
Production Capacity :
10,000MT per month
Description
High Quality Steel Square Tubing
Premium galvanized steel pipe and iron rectangular tubing with competitive pricing for industrial applications.
Product Specifications
Product Type Size Range Thickness Length
Round Pipe OD10mm - 1000mm 4mm - 30mm Custom lengths available
Square Pipe 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm 6M standard (customizable)
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm 6M standard (customizable)
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm Custom lengths available
Product Details
Materials
A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, and other grades
Surface Treatment
Black, galvanized, or painted finishes
Packing
Export standard packaging (bundles, seaworthy packages, container shipping)
Delivery Port
Shanghai, China
Lead Time
Within 30 days after receiving original L/C or deposit
Minimum Order Quantity
10 Tons per size
Applications
  • Structural applications
  • Motorbike and automobile manufacturing
  • Ornamental uses
  • Medical equipment
  • Sports equipment
  • Home furniture
Production Capacity & Markets
Production Capacity: 10,000MT per month
Main Markets: Europe, America, Africa, Southeast Asia
Standard Size Specifications
Size (Outer Dimensions) Wall Thickness Length
20×20 / 25×25 1.2mm - 2.75mm 6M in stock (customizable)
30×30 / 20×40 / 30×40 / 25×40 1.2mm - 3.5mm 6M in stock (customizable)
40×40 / 50×50 / 30×50 / 25×50 / 30×60 / 40×60 1.2mm - 4.75mm 6M in stock (customizable)
60×60 / 50×70 / 40×80 / 40×50 1.2mm - 5.75mm 6M in stock (customizable)
70×70 / 60×80 / 50×80 / 100×40 / 50×90 1.5mm - 5.75mm 6M in stock (customizable)
Product Gallery
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Company Overview
We are a comprehensive steel pipe enterprise integrating production, processing, and sales. Our extensive product range includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, right angle square tubes, hot dip galvanized square tubes, stainless steel square tubes, alloy square tubes, and non-standard seamless square tubes.
We maintain strategic partnerships with major steel pipe manufacturers including Tianjin, Baotou, Chengdu, Wuxi, and Baosteel steel pipe factories. Our two large pipe factories produce over 2,800 different specifications ranging from 20×20mm to 800×800mm square tubes and 20×30mm to 400×800mm rectangular tubes with thicknesses from 0.6mm to 28mm.
Applications
  • Steel structures and large venues
  • Exhibition centers and起重 machinery
  • Shipbuilding and storage shelves
  • Decoration and transportation facilities
  • Airport construction and railway vehicles
  • Bridge support and mine support
  • Three-dimensional garages and outdoor advertising
  • Fitness equipment and wind power equipment
  • Vehicle manufacturing and other industries
Company Advantages
Competitive Pricing
Strategic partnerships with steel manufacturers ensure lowest market prices. Advanced management reduces operating costs while maintaining strong development trends.
Quality Assurance
Professional quality control from procurement to sales. Continuous tracking of steel mill quality ensures reliable products. Quick resolution of quality objections.
Sincere Service
24-hour distribution service via automobile, railway, and ship. Complete steel product selection with simplified ordering through telephone, telex, and internet platforms.
Contact Us: We welcome all customers to negotiate and communicate with us for your steel tubing requirements.
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Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface

Ask Latest Price
Product Detail
MOQ :
10 Tons per size
Price :
US $656-990 / Ton
Surface Treatment :
Black
Section Shape :
Square
Size Range :
30*30-500*500
Round Pipe OD :
10mm - 1000mm
Contact Supplier
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface
Black Surface Treatment Square Steel Tube with 30*30-500*500 Size Range and Galvanized or Painted Surface

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Main Products :
stainless steel roofing sheet, Stainless Steel Strip, Others stainless steel sheet
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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