Hunan Wangkun Pipe Industry Co., Ltd.
                                                                                                           
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9 Years
Since 2017
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Welded Stainless Steel Square Tube 20x20mm to 200x200mm with 0.1-50mm Thickness for Industrial Applications

Price Negotiable
Price: Negotiable
MOQ: 100
Delivery Time: 7-40 days
Brand: WANGKUN PIPE
Product Description
Welded Stainless Steel Square Tube

Factory direct supply with competitive pricing for industrial applications requiring durable, corrosion-resistant structural components.

Product Specifications
Parameter Specifications
Outer Diameter Range 20×20mm to 200×200mm (welded pipe)
Wall Thickness 0.1mm to 50mm (welded pipe)
Available Grades Stainless Steel 201, 304, 304L, 316, 316L
Standards TP304, TP304H, TP304L, TP316, TP316L
Surface Finish 2B, HL, Polished
Maximum Length 5.8-6 meters (customizable)
Delivery Time 7-40 days
Key Features
  • Excellent corrosion resistance for harsh environments
  • High structural strength and durability
  • Customizable dimensions: outer diameter 20×20mm to 200×200mm, thickness 0.1mm to 50mm
  • Multiple surface finishes available (2B, HL, Polished)
  • Quality certifications: TUV, SGS, BV, ABS, LR
  • Trade Assurance After Sales Service warranty
  • Flexible packaging options: bundles, nylon bags, wooden cases
Industrial Applications

This stainless steel square tube is engineered for demanding industrial environments including:

  • Chemical processing plants and refineries
  • Pharmaceutical and biomedical equipment
  • Food processing facilities and aviation components
  • Environmental systems: sewage disposal, desalination, waste incineration
  • Construction, architecture, and interior design projects
  • Manufacturing equipment and automotive components
Shipping & Packaging

Available transportation methods: Air, Sea, Train, Truck

Trade terms: FOB, CIF, CFR, CIP, DAP, DDP, EXW

Custom packaging solutions available to ensure product protection during transit

Frequently Asked Questions
What materials are used in these stainless steel square tubes?
Manufactured from high-quality stainless steel grades 201, 304, 304L, 316, and 316L, ensuring superior corrosion resistance and structural integrity.
Are these tubes suitable for outdoor applications?
Yes, the corrosion-resistant properties make them ideal for both indoor and outdoor use in various environmental conditions.
What maintenance is required?
Minimal maintenance required - occasional cleaning with mild detergent and cloth is sufficient to maintain appearance and performance.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hunan Wangkun Pipe Industry Co., Ltd.
Location Add:Room 602, Building 2, Chaoshi Intelligent Industrial Park, No. 37 Xinyuan Road, Tianxin District, Changsha , Hunan Province, China
Contact Person Tan

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