1.Differ Chemical Element Content Between AISI 304 Stainless Steel And 201 Stainless Steel
1.1 Stainless steel plates that commonly used was divided into two types: 201 and 304. In fact, the components are different. 201 stainless steel contains 15% chromium and 5% nickel. 201 stainless steel is a substitute for 304 steel. And 304 stainless steel contains 18% chromium and 9% nickel in standard. In comparison, the content of nickel and chromium in 304 is higher than that in 201, so the rust resistance of 304 is much better than that of 201. However, because 304 contains more nickel and chromium than that of 201, the price of 304 is much more expensive than that of 201.
1.2 201 stainless steel contains more manganese, but 304 contains less; From the material surface color, 201 stainless steel contains more manganese element so that the surface color is darker than 304, 304 should be brighter and whiter, but this is not easy to distinguish them by the naked eye.
1.3 Because of the different content of nickel element, the corrosion resistance of 201 is not as good as that of 304; What’s more, the carbon content of 201 is higher than that of 304, so 201 is harder and more brittle than 304. 304 has better toughness:If you use a hard cutting knife on the surface of 201,there will generally have a very obvious scratch, however the scratch on 304 will not be very obvious.
2.Stainless Steel Fabrication And Application Aspects
201 stainless steel, has certain acid resistance, alkali resistance performance, high density, polishing without bubbles, no pinhole and other characteristics, is the production of a variety of watchcases, watchband base cover quality materials. Mainly used to do decorative pipe, industrial pipe, and some shallow stretch products.
304 stainless steel application range: 304 stainless steel is the most widely used chromium nickel stainless steel, as a kind of widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Corrosion resistant in the atmosphere, if it is an industrial atmosphere or heavily polluted area, it needs to be cleaned promptly to avoid corrosion.304 stainless steel for the national recognition of food grade stainless steel.
When determining the type of stainless steel to be used, the aesthetic standards required, the corrosiveness of the local atmosphere and the cleaning system to be adopted are taken into account.
304 stainless steel is quite effective in dry indoor environment. However, in rural and urban areas to maintain its appearance outdoors, frequent cleaning is required. In heavily polluted industrial areas and coastal areas, surfaces can become very dirty and even rusty. But to obtain the aesthetic effect in the outdoor environment, it is necessary to use nickel-containing stainless steel.
Therefore, 304 stainless steel is widely used for curtain wall, side wall, roof and other construction purposes, but in the severe industrial or oceanic atmosphere, it is better to use 304 stainless steel. In addition, 304 stainless steel has the characteristics of good processing performance and high toughness. Because of this, 304 is widely used in industry, furniture decoration industry and food medical industry.
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Strong solder joints polish welded TP304 stainless steel tube for scenic spot fence
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
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Product Specifications
--Product Description
Strong solder joints polish welded TP304 stainless steel tube for scenic spot fence
Stainless steel capillary tubing | ||||||||||||||
ɸ5mm | ɸ6mm | ɸ7mm | ɸ8mm | ɸ9mm | ɸ9.5mm | ɸ10mm | ɸ11mm | |||||||
ɸ12mm | ɸ12.7mm | ɸ13mm | ɸ14mm | ɸ15mm | ||||||||||
Stainless steel round pipe | ||||||||||||||
ɸ15.9mm | ɸ17mm | ɸ18mm | ɸ19.1mm | ɸ20mm | ɸ21mm | ɸ22.2mm | ɸ23mm | |||||||
ɸ25.4mm | ɸ28mm | ɸ31.8mm | ɸ33.7mm | ɸ35mm | ɸ38.1mm | ɸ40mm | ɸ42.4mm | |||||||
ɸ48.3mm | ɸ50.8mm | ɸ60mm | ɸ63.5mm | ɸ73mm | ɸ76.2mm | ɸ88.9mm | ɸ101.6mm | |||||||
ɸ114.3mm | ɸ127mm | ɸ133mm | ɸ141mm | ɸ159mm | ɸ168mm | ɸ178mm | ɸ203mm | |||||||
ɸ219mm | ɸ254mm | ɸ273mm | ɸ306mm | ɸ325mm | ɸ356mm | ɸ377mm | ɸ406mm | |||||||
ɸ480mm | ||||||||||||||
Stainless steel square pipe | ||||||||||||||
10x10mm | 12x12mm | 12.7x12.7mm | 15x15mm | 15.9x15.9mm | 17x17mm | 18x18mm | 19x19mm | |||||||
20x20mm | 22x22mm | 23x23mm | 25x25mm | 30x30mm | 38x38mm | 40x40mm | 45x45mm | |||||||
48x48mm | 50x50mm | 60x60mm | 70x70mm | 76.2x76.2mm | 80x80mm | 90x90mm | 100x100mm | |||||||
120x120mm | 150x150mm | 200x200mm | 250x250mm | 300x300mm | 350x350mm | |||||||||
Stainless steel rectangular pipe | ||||||||||||||
5x10mm | 5x20mm | 5x25mm | 5x30mm | 5x40mm | 5x50mm | 10x20mm | 10x30mm | |||||||
10x40mm | 10x50mm | 10x60mm | 10x70mm | 10x80mm | 11x23mm | 12x24mm | 12.7x22mm | |||||||
13x25mm | 15mx20mm | 15x25mm | 15x30mm | 15x40mm | 15x50mm | 15x60mm | 15x65mm | |||||||
15x70mm | 15x75mm | 18x36mm | 19x38mm | 20x30mm | 20x40mm | 20x50mm | 20x60mm | |||||||
20x70mm | 20x80mm | 22x34mm | 25x38mm | 25x50mm | 25x60mm | 25x70mm | 30x40mm | |||||||
30x50mm | 30x60mm | 30x70mm | 40x60mm | 40x80mm | 40x100mm | 40x120mm | 45x75mm | |||||||
45x95mm | 50x70mm | 50x75mm | 50x90mm | 50x100mm | 50x150mm | 60x80mm | 60x100mm | |||||||
60x120mm | 80x120mm | 100x120mm | 150x100mm | 160x80mm | 180x80mm | 200x100mm | 200x150mm | |||||||
Stainless steel oval pipe | ||||||||||||||
17.8x30mm | 15x24mm | 15x30mm | 19.5x30.2mm | 20x40mm | 20x30mm | 20x50mm | 25x44mm | |||||||
34x80mm | 35x65mm | 38x25mm | 42x75mm | 43x58mm | 40x55mm | 40x80mm | 40x110mm | |||||||
44x89mm | 48x76mm | 50x100mm | 50x120mm | 55x93mm | 60x120mm | |||||||||
Size can be customized! | ||||||||||||||
Trade Terms | Exworks, FOB Port, CIF port, CNF Port, DDP, DDU. | |||
Cooperation | ODM /OEM | |||
After-sales Service | We strictly carry out the contract among Customers If have quality problem,We will help customers solve problems according to the actual situation! | |||
Port | Foshan,China; Guangzhou, China; Shenzhen, China | |||
Delivery Detail | Shipped in 5- 30 days after payment | |||
Main Market | South America,Central America,North America Asia,the Middle East,Africa And other countries and regions. Winsco stainless steel pipe hot global market. |
FAQ
1.What’s the chemical contains of Winsco’s Stainless Steel 304 pipe?
Winsco's 304 stainless steel pipe has carbon＜0.08, nickel ≥ 8%, and chromium ≥
18%.
2.What is the standard of Winsco's 304 stainless steel pipe?
ASTM A554/DIN1.4301/EN1.4301/EN1.4306/08X18H10/S30408/EN1008/JIS3446.
3.What is the purpose of Winsco's 304 stainless steel welded pipe?
Winsco's 304 stainless steel welded pipes are mainly used for structural pipes, fluid
pipes and other metal products.
Winsco's 304 stainless steel pipe has carbon＜0.08, nickel ≥ 8%, and chromium ≥
18%.
2.What is the standard of Winsco's 304 stainless steel pipe?
ASTM A554/DIN1.4301/EN1.4301/EN1.4306/08X18H10/S30408/EN1008/JIS3446.
3.What is the purpose of Winsco's 304 stainless steel welded pipe?
Winsco's 304 stainless steel welded pipes are mainly used for structural pipes, fluid
pipes and other metal products.
4.What is the key word of Winsco's 304 stainless steel pipe?
The main keywords of Winsco's 304 stainless steel pipe: Austenitic Stainless
Steel,Mechanical Tubing,Stainless Steel Tubing,Welded Stainless Steel Tube.
The main keywords of Winsco's 304 stainless steel pipe: Austenitic Stainless
Steel,Mechanical Tubing,Stainless Steel Tubing,Welded Stainless Steel Tube.
5. Does Winsco's 304 stainless steel pipe accept order?
Winsco's 304 stainless steel welded pipe surface treatment, thickness, length, size and quantity can be customized.
6.What is WINSCOMETAL's payment method?
T/T , L/C at sight ,T/T Plus D/P,Alibaba Credit Insurance etc.
The Difference Between Stainless Steel Pipe 201&304
The Difference Between Stainless Steel Pipe 316&304
304 Stainless Steel
Grade 304 stainless steel is generally regarded as the most common austenitic stainless steel. It contains high nickel content that is typically between 8 and 10.5 percent by weight and a high amount of chromium at approximately 18 to 20 percent by weight.Other major alloying elements include manganese, silicon, and carbon. The remainder of the chemical composition is primarily iron.The high amounts of chromium and nickel give 304 stainless steel excellent corrosion resistance.The only difference between them is the carbon content; the 304 stainless steel has a maximum range of carbon of 0.08% whereas the
304L has a maximum range of 0.03%. This range of carbon in the steel affects the corrosion resistance of the tanks.The change from 304 to 304L was made 20 years ago.
Grade 304 stainless steel is generally regarded as the most common austenitic stainless steel. It contains high nickel content that is typically between 8 and 10.5 percent by weight and a high amount of chromium at approximately 18 to 20 percent by weight.Other major alloying elements include manganese, silicon, and carbon. The remainder of the chemical composition is primarily iron.The high amounts of chromium and nickel give 304 stainless steel excellent corrosion resistance.The only difference between them is the carbon content; the 304 stainless steel has a maximum range of carbon of 0.08% whereas the
304L has a maximum range of 0.03%. This range of carbon in the steel affects the corrosion resistance of the tanks.The change from 304 to 304L was made 20 years ago.
Common applications of 304 stainless steel include:
Appliances such as refrigerators and dishwashers;
Commercial food processing equipment;
Fasteners;
Piping;
Heat exchangers;
Structures in environments that would corrode standard carbon steel.
316 Stainless Steel
Similar to 304, Grade 316 stainless steel has high amounts of chromium and nickel. 316 also contains silicon, manganese, and carbon, with the majority of the composition being iron. A major difference between 304 and 316 stainless steel is the chemical composition, with 316 containing a significant amount of molybdenum; typically 2 to 3 percent by weight vs only trace amounts found in 304. The higher molybdenum content results in grade 316 possessing increased corrosion resistance.
316 stainless steel is often considered one of the most suitable choices when selecting an austenitic stainless steel for marine applications. Other common applications of 316 stainless steel include:
Chemical processing and storage equipment;
Refinery equipment;
Medical devices;
Marine environments, especially those with chlorides present.
Appliances such as refrigerators and dishwashers;
Commercial food processing equipment;
Fasteners;
Piping;
Heat exchangers;
Structures in environments that would corrode standard carbon steel.
316 Stainless Steel
Similar to 304, Grade 316 stainless steel has high amounts of chromium and nickel. 316 also contains silicon, manganese, and carbon, with the majority of the composition being iron. A major difference between 304 and 316 stainless steel is the chemical composition, with 316 containing a significant amount of molybdenum; typically 2 to 3 percent by weight vs only trace amounts found in 304. The higher molybdenum content results in grade 316 possessing increased corrosion resistance.
316 stainless steel is often considered one of the most suitable choices when selecting an austenitic stainless steel for marine applications. Other common applications of 316 stainless steel include:
Chemical processing and storage equipment;
Refinery equipment;
Medical devices;
Marine environments, especially those with chlorides present.
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