Hunan Wangkun Pipe Industry Co., Ltd.
                                                                                                           
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Stainless Steel Square Tube 316 ASTM Standard 201 304 316L - 20×20mm to 200×200mm Dimensions, 0.1-50mm Thickness

Price Negotiable
Price: Negotiable
MOQ: 100
Delivery Time: 7-40 days
Brand: WANGKUN PIPE
Product Description
Product Overview

Premium stainless steel square tubes manufactured to ASTM standards, available in grades 201, 304, 304L, 316, and 316L. These decorative and structural pipes offer exceptional corrosion resistance and durability for industrial applications.

Key Specifications
  • Outer Dimensions: 20×20mm to 200×200mm (welded pipe)
  • Wall Thickness: 0.1mm to 50mm range
  • Maximum Length: 5.8-6 meters standard or customized
  • Available Finishes: 2B, HL, Polished surfaces
  • Construction Type: Welded square and rectangular tubes
Technical Parameters
Parameter Specification
Material Grades Stainless Steel 201 / 304 / 304L / 316 / 316L
Thickness Range Welded Pipe 0.1mm-50mm or Customized
Surface Finish 2B, HL, Polished
Delivery Time 7-40 Days
Warranty Trade Assurance After Sales Service
Trade Terms FOB, CIF, CFR, CIP, DAP, DDP, EXW
Industrial Applications

Ideal for chemical processing, pharmaceutical equipment, petrochemical refineries, food processing facilities, environmental projects (waste incineration, sewage disposal), and structural frameworks. Suitable for both indoor and outdoor applications with excellent weather resistance.

Service & Support
  • Free Samples: Available for quality evaluation
  • Custom Sizing: Tailored dimensions to meet project requirements
  • Packaging Options: Bundles, nylon bags, wooden cases or as required
  • Payment Methods: T/T, L/C, D/A, D/P, Western Union, MoneyGram
  • Manufacturer: WANGKUN PIPE - Trusted industrial supplier
Frequently Asked Questions
What material is the Stainless Steel Square Tube made of?
Manufactured from high-quality stainless steel in grades 201, 304, 304L, 316, and 316L.
What are the available sizes for the Stainless Steel Square Tube?
Available in outer dimensions from 20×20mm to 200×200mm with wall thickness ranging from 0.1mm to 50mm.
Is the Stainless Steel Square Tube suitable for outdoor applications?
Yes, designed with excellent durability and weather resistance for both indoor and outdoor use.
Does the Stainless Steel Square Tube come with any protective coating?
Available with protective coatings and finishes (2B, HL, Polished) to prevent corrosion and ensure longevity.

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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