Rectangular Hollow Section 30x30mm A36 Mild Steel Profile
High-quality MS rectangular tube and square steel pipe designed for structural applications with superior strength and durability.
Product Specifications
Available Steel Tube Types
| Product Type |
Size Range |
Thickness |
Length |
| Round Pipe |
OD10mm - 1000mm |
4mm - 30mm |
Custom Length |
| Square Pipe |
10mm×10mm - 1000mm×1000mm |
1.2mm - 30.0mm |
Custom Length |
| Rectangle Pipe |
20mm×40mm - 400mm×700mm |
1.2mm - 30.0mm |
Custom Length |
| L/T/Z Window Section |
28mm/38mm |
0.5mm - 1.5mm |
Custom Length |
Technical Details
Materials: A106B, SS400, S235JR, S275JR, S355JR, 1020, 1045, 4140, etc.
Surface Treatment: Black, galvanized, or painted finishes available
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
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) |
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental uses, medical equipment, sports equipment, and home furniture.
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, and various specialized steel profiles.
Production Capabilities
We offer complete square tube and rectangular tube specifications ranging from 20×20mm to 800×800mm for square tubes and 20×30mm to 400×800mm for rectangular tubes, with thickness from 0.6mm to 28mm, totaling over 2,800 different specifications.
Strategic 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.
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.
Company Advantages
Competitive Pricing
We implement low-cost market competition strategies through strong sales foundations, financial strength, and diversified operational modes. Our advanced management system ensures operating costs remain lower than industry peers.
Quality Assurance
Professional quality control from procurement to sales ensures reliable quality. We maintain continuous tracking of steel mill quality and provide prompt resolution for any quality concerns.
Sincere Service
24-hour distribution service with multiple transportation options including automobile, railway, and ship. We offer complete steel products with numerous varieties and simplified ordering processes through telephone, telex, and internet platforms.
Welcome every old and new customer to come to negotiate and communicate with us.
