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JUDE STEEL MANUFACTURING CO., LTD

  • China ,Shaanxi
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China High Corrosion Resistance ASTM Standard 304 316 321 Grade Stainless Steel Tube
China High Corrosion Resistance ASTM Standard 304 316 321 Grade Stainless Steel Tube

  1. China High Corrosion Resistance ASTM Standard 304 316 321 Grade Stainless Steel Tube

High Corrosion Resistance ASTM Standard 304 316 321 Grade Stainless Steel Tube

  1. MOQ: 1
  2. Price: Negotiable
  3. Get Latest Price
Advantage High Corrosion Resistance
Shape round
Packaging Details Standard Package
Product name Rectangular Stainless Steel Tubing
Delivery Time 8 ~ 14 days
Type Welded
Supply Ability Adequate production
Standard ASTM
Color Silver
Grade Stainless Steel
Section Shape square
Payment Terms T/T
Certification ISO 9001
Place of Origin Other
Model Number 304 316 321
Brand Name Factory Direct Supply

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  1. Product Details
  2. Company Details

Product Specification

Advantage High Corrosion Resistance Shape round
Packaging Details Standard Package Product name Rectangular Stainless Steel Tubing
Delivery Time 8 ~ 14 days Type Welded
Supply Ability Adequate production Standard ASTM
Color Silver Grade Stainless Steel
Section Shape square Payment Terms T/T
Certification ISO 9001 Place of Origin Other
Model Number 304 316 321 Brand Name Factory Direct Supply
High Light Rectangular Stainless Steel Pipe316 Square Stainless Steel PipeHigh Strength 321 SS Tube
Square Rectangular Stainless Steel Pipe High Strength 304 316 321 SS Tube
Product Specifications

Height: 15, 20, 25, 30, 35, 40, 50, 60, 70, 80, 100, 120mm

Width: 10, 15, 20, 25, 30, 35, 40, 50, 60, 70, 80 mm

Wall thickness: 1.5 - 3 mm

Length: 4M - 9M or made as customer

Similar standards: EN 10305-5

Technical Tolerances
  • At heights up to 20 mm: ± 0.20 mm
  • At height up to 25, 30, 35 mm: ± 0.25 mm
  • At a height of up to 40, 50 mm: ± 0.30 mm
  • At heights up to 60 mm: ± 0.40 mm
Product Attributes
Attribute Value
Product Name Rectangular Stainless Steel Tubing
Tolerance ±1%
Certification ISO 9001
Standard ASTM
Type Seamless
Delivery Time 8 ~ 14 days
Specifications Square tube
Model Number 304 316 321
Place of Origin Other
Material Status Large stock or fast new production
Processing Service Bending, Welding, Decoiling, Cutting, Punching, Moulding
Grade USt37-2, RST 37-2(E235), ST37-3(E195), St 44-2, St 44-3
Application Medical, Industry, Construction, Aerospace
Surface Finish 2B
Shape Round, Square, Rectangle
Technique Medical, Industry, Construction, Aerospace
Advantage High strength, good impact toughness and good overall and local stress corrosion resistance
Package Standard Package
Payment T/T30% Deposit+70% Advance
Stainless Steel Square Rectangular Pipe Product Image
Product Description

Rectangular structural steel pipes are primarily welded pipes. Rectangle structural pipe is often built of welded pipe, is easy to cut and shape, and can be used in a variety of structures. Steel rectangular pipe is commonly used in industrial maintenance, agricultural tools, transportation equipment, trailers, and frames, among other applications.

Compared to square steel tubes, its rectangle structure provides superior strength and stiffness. We can provide 2 x 3, 2 x 4, and 2 x 6 rectangular steel pipes in accordance with ASTM A513 or A500 B.

Production Process

Raw material preparation: Select stainless steel billets that meet the standard requirements. Common stainless steel grades include 304, 316, 321, etc. The chemical composition and performance of different grades are different. They can be selected according to the specific use environment and requirements.

Forming process:

  • Cold drawing: The billet is cold drawn through a die to gradually change its cross-sectional shape into a rectangle. This method has high production efficiency and good dimensional accuracy, but it has high requirements for the mold and limited deformation.
  • Hot rolling: The billet is heated to a high temperature state and then rolled through a rolling mill to form a rectangular cross-section. Hot rolling can produce larger rectangular tubes and improve the internal structure of the material and its mechanical properties, but the surface quality is slightly worse than cold drawing.

Welding process: For rectangular stainless steel tubes welded by plate welding, welding operations are required. Commonly used welding methods include tungsten inert gas welding (TIG), metal inert gas shielded welding (MIG), etc. During the welding process, the welding parameters need to be strictly controlled to ensure the quality of the weld and avoid welding defects such as pores and cracks.

Surface treatment: In order to improve the corrosion resistance and appearance quality of rectangular stainless steel pipes, surface treatments such as pickling, passivation, polishing, etc. are usually performed. Pickling can remove the oxide scale and impurities on the surface, passivation can form a dense oxide film on the surface to improve corrosion resistance, and polishing can make the surface smoother and brighter to achieve different decorative effects.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2008

  • Total Annual:

    40,000 tons-50,000 tons

  • Employee Number:

    80~99

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

  • Reach Us
  • JUDE STEEL MANUFACTURING CO., LTD
  • Room 1804, Unit 1, Jinqiao International Building, Xixian New Area, Xi'an City, Shaanxi Province
  • https://www.stainlesssteelss.com/

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