Black Surface Treatment Square Steel Pipe SS400 S275JR S355JR in 30*30-500*500 Sizes
Price:
US $659-993 / Ton
MOQ:
50 Tons
Delivery Time:
Negotiable
Product Description
Welded & Seamless Square Steel Pipe & Tube
High-quality square steel tubes available in welded and seamless construction, manufactured from premium steel grades including SS400, S275JR, and S355JR.
Product Specifications
| Product Type | Size Range | Thickness | Length |
|---|---|---|---|
| Square Pipe | 10mm×10mm - 1000mm×1000mm | 1.2mm - 30.0mm | Custom Lengths |
| Rectangle Pipe | 20mm×40mm - 400mm×700mm | 1.2mm - 30.0mm | Custom Lengths |
| Round Pipe | OD 10mm - 1000mm | 4mm - 30mm | 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 packaging (bundles, seaworthy packages, container shipment)
- Delivery Port: Shanghai, China
- Lead Time: Within 30 days after receiving original L/C or deposit
- Minimum Order Quantity: 10 Tons per size
- Production Capacity: 10,000 MT per month
Applications
Widely used in structural applications, motorbike and automobile manufacturing, ornamental uses, medical equipment, sports equipment, and home furniture.
Global Markets
Serving Europe, America, Africa, Southeast Asia, and Asia with reliable steel tube solutions.
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
Company Overview
We are a comprehensive steel pipe enterprise integrating production, processing, and sales operations. Our specialization includes steel tubes, square tubes, seamless square tubes, thick wall square tubes, cold drawn square tubes, and various specialized steel pipe products.
Product Range
We manufacture square tubes and rectangular tubes in comprehensive size ranges: 20×20mm to 800×800mm square tubes, 20×30mm to 400×800mm rectangular tubes, with thickness from 0.6mm to 28mm, offering up to 2800 different specifications.
Manufacturing Partnerships
As authorized partners 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, we maintain stringent quality standards and reliable supply chains.
Custom Manufacturing
Our facilities include square pipe factory and straight seam welding pipe factory operations. We offer custom processing services for all types of specialized requirements including ornamental patterns, multilateral varieties, iron pipes, fence pipes, armrest pipes, heating pipes, decoration pipes, and various special-shaped steel pipes.
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.
Company Advantages
Competitive Pricing
Strategic partnerships with steel manufacturers and advanced management systems enable us to offer the most competitive prices while maintaining strong market presence and financial stability.
Quality Assurance
Professional quality control systems track steel quality from procurement to sales. We promptly address quality concerns with efficient resolution processes to ensure customer satisfaction.
Comprehensive Service
24-hour distribution services via multiple transport methods. Simplified ordering processes through telephone, telex, internet, and remote ordering systems for convenient transaction completion.
Welcome every old and new customer to contact us for negotiations and business communications.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location
No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person
Gao Ben