Hunan Wangkun Pipe Industry Co., Ltd.
                                                                                                           
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9 Years
Since 2017
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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
Product Overview

Our stainless steel square tubes offer exceptional durability and corrosion resistance for demanding industrial applications. Available in welded construction with customizable dimensions from 20×20mm to 200×200mm and thickness options from 0.1mm to 50mm.

Key Specifications
Parameter Specifications
Outer Dimensions 20×20mm to 200×200mm (customizable)
Thickness Range 0.1mm to 50mm (customizable)
Material Grades Stainless Steel 201, 304, 304L, 316, 316L
Standards TP304, TP304H, TP304L, TP316, TP316L
Surface Finish 2B, HL, Polished
Type Welded
Maximum Length 5.8-6 meters (customizable)
Industrial Applications
  • Chemical processing equipment and piping systems
  • Pharmaceutical and biomedical manufacturing facilities
  • Petrochemical refineries and environmental protection systems
  • Food processing plants and aviation components
  • Chemical fertilizer production and sewage disposal systems
  • Desalination plants and waste incineration facilities
  • Architectural structures, handrails, and decorative elements
  • Industrial machinery frames and automotive components
Quality & Certification

All stainless steel square tubes undergo rigorous quality control and are certified by TUV, SGS, BV, ABS, LR, and other reputable inspection organizations. Backed by Trade Assurance After Sales Service warranty for added reliability.

Shipping & Packaging

Delivery Time: 7-40 days depending on customization requirements

Packaging Options: Bundles, nylon bags, wooden cases, or as required

Transportation Methods: Air, Sea, Train, or Truck

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

Frequently Asked Questions
What materials are used in these stainless steel square tubes?
Our tubes are manufactured from high-quality stainless steel grades including 201, 304, 304L, 316, and 316L for optimal corrosion resistance.
What dimensional options are available?
We offer standard sizes from 20×20mm to 200×200mm with thickness from 0.1mm to 50mm. Custom dimensions are available upon request.
Are these tubes suitable for outdoor applications?
Yes, the corrosion-resistant properties make them ideal for both indoor and outdoor use across various industries.
What maintenance is required?
Minimal maintenance required - occasional cleaning with mild detergent and cloth is sufficient.

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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