300 Series Seamless Stainless Steel Pipe Polished Thin Walled Pipe JIS G3447

  According to the definition in GB/T20878-2007, stainless steel is a steel with rust resistance and corrosion resistance as its main characteristics, with a chromium content of at least 10.5% and a maximum carbon content of 1.2%.Stainless steel (Stainless Steel) is the abbreviation of stainless and acid-resistant steel. It is called stainless steel that is resistant to weak corrosive media such as air, steam, and water, or is stainless steel; Corrosion steel is called acid-resistant steel.
  Due to the difference in chemical composition between the two, their corrosion resistance is different. Ordinary stainless steel is generally not resistant to chemical media corrosion, while acid-resistant steel is generally non-corrosive. The term "stainless steel" not only refers to a single type of stainless steel, but also refers to more than one hundred industrial stainless steels. Each stainless steel developed has good performance in its specific application field. The key to success is to understand the purpose first, and then determine the correct steel grade. There are usually only six steel grades related to the application of building construction. They all contain 17-22% chromium, and better steel grades also contain nickel. The addition of molybdenum can further improve the atmospheric corrosion, especially the corrosion resistance of the chloride-containing atmosphere.Generally speaking, the hardness of stainless steel is higher than that of aluminum alloy, and the cost of stainless steel is higher than that of aluminum alloy.

Specification

 

Products Standards	Food Grade Sanitary Tube:JIS G3447
	Heat exchange tube:ASTM A249
	Industrial pipe:ASTM A312
	Drinking water tube:GB/T 19228
	Mechanical tube:ASTM A554
Production Size	Outer Diameter Range:9.5~2000mm Thickness:As required Length:Up to 18.3 meters per piece
Shape section of tube	Round,rectangular
Usage of tube	Sanitary tubing:for food processing industry,beverage industry,sugar mill and so on. Heat exchange tube:condenser,boiler,super heater,evaporator and so on Industrial pipe:for petroleum delivery,gas delivery,petrochemical industry,wastewater treatment,drainage system and so on. Mechanical tube:handrail,railings,balustrade,hence and so on.
Technique	Hot rolled,cold rolled
Certification	ISO
Surface Treatment	Galvanized /Oil
Special Pipe	Mild steel pipe
Alloy Or Not	Non-alloy
Tolerance	±3%
Type	Seamless Steel Pipe
Processing Service	Bending,Welding,Punching,Cutting

Product Pictures

 

FAQ:

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Q1. What are your company's main products?
A1: Our main products include: Stainless Steel Sheet, Stainless Steel Plate, Stainless Steel Coil, Stainless Steel Pipe, Stainless Steel Bar, etc.

Q2. How do you control quality?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO, SGS, Alibaba Verified.

Q3. What are the advantages of your company?
A3: We have specialized in the steel business for years, so we have mature production technology, stable capacity, more competitive prices,
we are dedicated to strict quality control and thoughtful customer service.

Q4. Can you provide a sample?
A4: We can provide the same samples in stock for free, as long as you contact us.

About us:

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Wuxi Wilke Metal Materials Co., Ltd. is a leading supplier of high-quality stainless steel materials. Established in 2012 in Wuxi, China, the company has quickly become a reputable and reliable supplier of metal materials to customers around the world.

 

At Wuxi Wilke Metal Materials Co., Ltd., we pride ourselves on providing superior quality products that meet international standards. Our products are sourced from reputable manufacturers who have a proven track record of delivering high-quality materials. We have established long-term relationships with these manufacturers, which enables us to offer our customers competitive prices and consistent product quality.