25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe

Product Details
Customization: Available
Type: Stainless Steel Square Tube/Rectangular Tube
Standard: ASTM, AISI, GB, JIS, DIN, EN
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Management System Certification
ISO 9001, ISO 14000, ISO 20000
Export Year
2022-03-01
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
  • 25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
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  • Overview
  • Introduce
  • Chemical composition
  • Product Description
  • Product Parameters
  • performance analysis
  • FAQ
Overview

Basic Info.

Model NO.
304 201 202 S20100, S20200,
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Square/Rectangle/Hexagonal
Technique
Cold-Drawing
Surface Treatment
Polishing, Annealing, Pickling, Bright
Material
304 201 202
Delivery Time
7-14days
Tolerance
±1%
Payment Term
30%Tt Advance + 70% Balance
Transport Package
Plastic Bag+PVC Film+Wooden Box
Specification
Customized according to requirements
Trademark
meide
Origin
Shandong, China
HS Code
7306610000
Production Capacity
1000 Ton/Month

Product Description

25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
Introduce

Stainless steel square rectangular pipe is a type of hollow strip steel that is widely used for conveying fluids such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, the weight is relatively light, so it is also widely used in the manufacturing of mechanical parts and engineering structures.

Chemical composition
  C Si Mn P S Cr Ni N
201/SUS201/S20100/
1.4372/12Cr17Mn6Ni5N 
0.15 1 5.5-7.5 0.06 0.03 16-18 3.5-5.5 0.25
202/SUS 202/S20200/1.4373/
S35450/12Cr18Mn9Ni5N
 
0.15 1 7.5-10 0.06 0.03 17-19 4-6 0.25
301/SUS 301/S30100/
1.4310
 
0.15 1 2 0.045 0.03 16-18 6-8 0.1
302/SUS302/S30200/X9CrNi18-9/1.4325 0.15 1 2 0.045 0.03 17-19 8-10 0.1
304/SUS 304/S30400/06Cr19Ni10 (0Cr18Ni9) 0.08 1 2 0.045 0.03 18-20 8-11 -
304L/1.4307/SUS 304L/1.4307/
S30403
 
0.03 1 2 0.045 0.03 18-20 8-12 -
304LN                
309/SUH309/SUH 309/S30900/1.4828/16Cr23Ni13 /1Cr20Ni14Si2 0.2 1 2 0.045 0.03 22-24 12-15  
309S/SUS 309S/S30908/1.4833/
X7CrNi 23-14/06Cr23Ni13 (0Cr23Ni13)

 
0.08 1 2 0.045 0.03 22-24 12-15  
Product Description
Stainless Special Shape Steel Pipe




Product Standards
Food Grade Sanitary Tube: JIS G3447, KS D 3585, ASTM A270, EN 10357(DIN 11850), AS 1528.1, ISO 2037(NF A49-249)
Heat exchanger tube: ASTM A249 / ASME SA249, GB / T 24593-2009, HG 20537.2
Industrial pipe: ASTM A312, EN 10217-7, GB / T 12771-2008, HG 20537.3
Drinking water tube: GB / T 19228
Mechanical tube: ASTM A554, EN 10296-2
Production Size Outer Diameter Range: 6mm-2500mm (3/8"-100")
Thickness Range: 6mm-2500mm (3/8"-100")                (Size can be customized.)
Length: Up to 18.3 meters per piece.
Shape sections of tube Round, square, rectangular
Usage of tube Sanitary tubing: for food processing industry, beverage industry, sugar mill and so on;

Heat exchanger tube: condenser, boiler, super heater, evaporator and so on;

Industiral pipe: for petroleum delivery, gas delivery, petrochemical industry, wastewater treatment, drainage system, and so on;

Mechanical tube: handrail, railings, balustrade, hence and so on.
Surface Polishing,annealing,pickling,bright
Type hot rolled and cold rolled
25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
Product Parameters
Out Diameter Wall Thickness Square Pipe/Tube(mm) Rectangular Pipe/Tube(mm)
Inch mm mm 16×16×0.4~1.5 70×70×2.0~6.0 10×20×0.6~1.5 30×60×1.0~4.5
1/2 21.3 0.6-3.0 18×18×0.4~1.5 75×75×2.0~6.0 14×21×0.6~1.5 40×50×1.0~4.5
3/4 26.9 0.6-3.0 20×20×0.4~1.5 80×80×2.0~6.0 15×30×1.5~1.5 40×60×1.0~5.0
1 33.4 1.0-3.0 25×25×0.6~2.0 85×85×2.0~6.0 15×38×0.6~1.5 40×80×1.5~5.0
1 1/4 42.3 1.0-4.0 30×30×0.6~4.0 95×95×2.0~8.0 20×30×0.6~2.0 40×100×2.0~5.0
1 1/2 48.3 1.0-4.0 34×34×1.0~2.0 100×100×2.0~8.0 20×40×0.8~2.0 50×60×2.0~5.0
2 60.3 1.5-4.0 35×35×1.0~4.0 120×120×4.0~8.0 20×50×1.0~2.0 50×80×2.0~5.0
2 1/2 76.1 1.5-4.0 38×38×1.0~4.0 150×150×6.0~10.0 22×35×0.9~2.0 50×100×2.0~8.0
3 88.9 1.5-9.5 40×40×1.0~4.5 180×180×6.0~12.0 25×40×0.9~3.75 60×80×2.0~6.0
4 114.3 2.0-9.5 44×44×1.0~4.5 200×200×6.0~12.0 25×65×1.0~2.0 80×100×2.0~8.0
5 141.3 3.0-9.5 45×45×1.0~5.0 220×220×6.0~14.0 30×40×1.0~3.75 120×60×2.5~10.0
25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
performance analysis

Metals can react with oxygen in the atmosphere to form an oxide film on the surface. The iron oxide formed on ordinary carbon steel will continue to oxidize, causing corrosion to expand and ultimately forming pores. This can be achieved by electroplating with paint or oxidation resistant metal to protect the surface of carbon steel, but this protective layer is only a thin film. If the protective layer is damaged, the steel below will begin to rust again. Whether stainless steel pipes are corroded is related to the chromium content in the steel. When the chromium content in the steel reaches 12%, a layer of passive and dense chromium rich oxide is formed on the surface of stainless steel pipes in the atmosphere to protect the surface and prevent further oxidation. This type of oxide layer is extremely thin, through which the natural luster of the steel surface can be seen, giving stainless steel a unique surface. If the chromium film is damaged, the chromium in the steel and the oxygen in the atmosphere will regenerate a passivation film, continuing to play a protective role. In some special environments, stainless steel may also experience localized corrosion and failure, but unlike carbon steel, stainless steel does not exhibit uniform corrosion and failure

25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe25X25mm Stainless Steel Tubing 304 201 202 S20100, S20200, Stainless Steel Square Tube /Stainless Steel Pipe
FAQ

1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.

2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;

3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.

5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese

6. How can we get your price?
A. We need the following information to quote for you:
1).  Product Name
2).  standard
3).  Material grade (chemical composition)
4).  dimension
5).  amount
6).  Special part drawing

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