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  • JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
    Raian Ionescu
    Material quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
Contact Person : Gao Ben
Phone Number : 18068357371
Whatsapp : +8618068357371

Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range

  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
  • Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range
Minimum Order Quantity 20 Tons
Price US $685-1,019 / Ton
Product Details
Surface Treatment Black Section Shape Square
Size Range 30*30-500*500 Thickness Range 1.2mm-30.0mm
Material A106B SS400 S235JR S275JR S355JR1020 1045 4140 Standard Length 6M
Outer Diameter 20x20-1000x1000 Wall Thickness 0.5mm-15.75mm
Production Capacity 500000kgs Monthly Capacity 10,000MT
Minimum Order 10 Tons Lead Time 30 Days
Packing Wooden Box Surface Options Black Galvanized Or Painted
Custom Length Available
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Black Surface Treatment Square Steel Tube

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30*30-500*500 Size Range Rectangular Hollow Steel Pipe

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Pipeline Transport Application Hollow Steel Section
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Product Description
Hot Rolled Black Steel Square Tube & Rectangular Hollow Tubing Steel Pipe
High-quality hot rolled black steel square tubes and rectangular hollow tubing steel pipes manufactured to meet industrial standards for structural applications.
Product Specifications
Product Type Size Range Thickness Length
Square Steel Tube 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm Custom Lengths
Round Pipe OD 10mm - 1000mm 4mm - 30mm Any Length
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm Custom Lengths
L/T/Z Window Section 28mm/38mm 0.5mm - 1.5mm Custom Lengths
Technical Details
  • Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
  • Surface Treatment: Black, galvanized, or painted finishes
  • Packing: Export standard packing (bundles, seaworthy package, shipped in container)
  • Delivery Port: Shanghai, China
  • Lead Time: Within 30 days after receiving original L/C or deposit
  • MOQ: 10 Tons per size
  • Production Capacity: 10,000MT per month
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental uses, medical equipment, sport equipment, and home furniture.
Standard Size Specifications
Size (Outer Dimensions) Wall Thickness Length
20×20 / 25×25 1.2mm - 2.75mm 6M in stock (or customized)
30×30 / 20×40 / 30×40 / 25×40 1.2mm - 3.5mm 6M in stock (or customized)
40×40 / 50×50 / 30×50 / 25×50 / 30×60 / 40×60 1.2mm - 4.75mm 6M in stock (or customized)
60×60 / 50×70 / 40×80 / 40×50 1.2mm - 5.75mm 6M in stock (or customized)
70×70 / 60×80 / 50×80 / 100×40 / 50×90 1.5mm - 5.75mm 6M in stock (or customized)
75×75 / 80×80 / 90×90 / 60×100 / 50×100 / 120×60 / 100×80 / 60×90 1.5mm - 7.75mm 6M in stock (or customized)
100×100 / 120×80 1.8mm - 7.75mm 6M in stock (or customized)
120×120 / 130×130 / 180×80 / 160×80 / 100×150 / 140×80 / 140×60 2.5mm - 10.0mm 6M in stock (or customized)
140×140 / 150×150 / 100×180 / 200×100 2.5mm - 10.0mm 6M in stock (or customized)
160×160 / 180×180 / 200×150 3.5mm - 11.0mm 6M in stock (or customized)
200×200 / 250×150 / 100×250 3.5mm - 11.0mm 6M in stock (or customized)
250×250 / 250×200 / 300×150 / 300×200 4.5mm - 15.0mm 6M in stock (or customized)
300×300 / 350×200 / 350×250 / 300×150 4.5mm - 15.0mm 6M in stock (or customized)
350×350 / 350×300 / 450×250 / 400×300 / 500×200 4.5mm - 15.75mm 6M in stock (or customized)
400×400 / 280×280 / 450×300 / 450×200 / 400×350 / 400×250 / 500×250 / 500×300 4.5mm - 15.75mm 6M in stock (or customized)
Product Gallery
Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 0 Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 1 Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 2 Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 3 Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 4 Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 5
Company Overview
We are a comprehensive steel pipe enterprise integrating production, processing, and sales. Our main business includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, and various specialized tubing solutions.
We maintain strategic partnerships with major steel pipe manufacturers including Tianjin Seamless Steel Pipe Factory, Baotou Steel Pipe Factory, Chengdu Steel Pipe Factory, Wuxi Steel Pipe Factory, and Baosteel Steel Pipe Factory.
Our product range includes seamless square tubes, alloy square tubes, stainless steel square tubes, and non-standard seamless square tubes in specifications ranging from 20×20mm to 800×800mm square tubes and 20×30mm to 400×800mm rectangular tubes, with thickness from 0.6mm to 28mm.
Industry Applications
Steel structures, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, railway vehicles, bridge support, mine support, three-dimensional garage, outdoor advertising, fitness equipment, wind power equipment, and vehicle manufacturing.
Black Surface Treatment Square Steel Tube and Rectangular Hollow Steel Pipe for Pipeline Transport in 30*30-500*500 Size Range 6
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 concerns.
Comprehensive Service
24-hour distribution service with multiple transportation options. Complete steel product selection with simplified ordering process via telephone, telex, or internet.
Global Markets: Europe, America, Africa, Southeast Asia
Company Philosophy: "Unity, integrity" as our foundation, "advancement" as our spirit
Tags:

ASTM A-500 Square Tube

100 X 50 X T3.0mm Square Pipe

Black Surface Treatment Steel Tube