Specifications
MOQ :
50 Tons
Price :
US $658-992 / 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 Size :
28mm/38mm
Window Section Thickness :
0.5mm-1.5mm
Material Grades :
A106B SS400 S235JR S275JR S355JR 1020 1045 4140
Standard Length :
6M
Production Capacity :
10,000MT per month
MOQ :
10 Tons per size
Description
ASTM A106 Rectangle Steel Tube MS Square Tube / Square and Rectangular Steel Tubing
High-quality square and rectangular steel tubing manufactured to ASTM A106 standards, available in various materials and surface treatments for diverse industrial applications.
Product Specifications
Available Steel Tube Products
Product Type Size Range Thickness Length
Round Pipe OD10mm - 1000mm 4mm - 30mm Custom Lengths
Square Pipe 10mm×10mm - 1000mm×1000mm 1.2mm - 30.0mm 6M Standard
Rectangle Pipe 20mm×40mm - 400mm×700mm 1.2mm - 30.0mm 6M Standard
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
  • 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.
Main Markets
Europe, America, Africa, Southeast Asia
Standard Size Specifications
Regular Stock Sizes
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
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, right angle square tubes, hot dip galvanized square tubes, stainless steel square tubes, alloy square tubes, and custom non-standard seamless square tubes.
Product Range
We offer complete square tube and rectangular tube specifications with full size ranges: 20×20 - 800×800 square tubes, 20×30 - 400×800 rectangular tubes, with thickness from 0.6mm - 28mm, totaling up to 2,800 different specifications.
Manufacturing Partnerships
We maintain excellent cooperative relationships with major steel pipe factories including Tianjin Seamless Steel Pipe Factory, Baotou Steel Pipe Factory, Chengdu Steel Pipe Factory, Wuxi Steel Pipe Factory, and Baosteel Steel Pipe Factory. Our company operates two large pipe factories: a square pipe factory and a straight seam welding pipe factory.
Custom Manufacturing
We offer complete variety, high quality at competitive prices, and can handle processing business for all kinds of custom shapes including flowers, multilateral varieties, iron pipes, fence pipes, armrest pipes, heating pipes, decoration pipes, and various special-shaped steel pipes with no minimum quantity restrictions.
Industry Applications
Our products serve multiple industries including steel structures, large venues, exhibition centers, lifting machinery, shipbuilding, storage shelves, decoration, transportation facilities, airport construction, railway vehicles, bridge support, mine support, three-dimensional garages, outdoor advertising, fitness equipment, wind power equipment, and vehicle manufacturing.
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
Company Advantages
Competitive Prices
We implement low-cost market competition through strong sales foundations, financial strength, and diversified operational modes. Our strategic partnerships with steel manufacturers and advanced management systems ensure operating costs lower than industry peers.
Quality Assurance
Professional quality control from procurement to sales with comprehensive quality audits. We continuously track steel mill quality to ensure reliability and promptly address quality concerns with satisfactory resolutions.
Sincere Service
24-hour distribution service via automobile, railway, and ship transportation. Complete steel product selection with simplified ordering through telephone, telex, internet, and remote ordering systems. Built on principles of unity and integrity with a spirit of advancement.
Welcome every old and new customer to come to negotiate and communicate with us.
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ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range

Ask Latest Price
MOQ :
50 Tons
Price :
US $658-992 / Ton
Surface Treatment :
Black
Section Shape :
Square
Size Range :
30*30-500*500
Round Pipe OD :
10mm - 1000mm
Contact Supplier
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range
ASTM A106 Black Surface Square Steel Tube and Rectangular Steel Tubing in 30*30-500*500 Size Range

JIANGSU MITTEL STEEL INDUSTRIAL LIMITED

Verified Supplier
4 Years
jiangsu, wuxi
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter
Total Annual :
>1000000
Employee Number :
>100
Certification Level :
Verified Supplier
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