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304 304L stainless steel pipe

Stainless Steel is one of the most popular and used metals for the development of pipes because of its versatile chemical composition and features. Stainless Steel Pipes are available in various grades, materials, and specifications which provide satisfaction to all the industrial demands. SS 304 is one of the most widely used nonmagnetic, austenitic stainless steel grades that are suitable for the fabrication of all types of pipes. Stainless Steel 304 Pipes are available in different types such as seamless, welded, and pipe flanges.

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Application of 304 304L stainless steel pipe

1, Excellent Weldability- SS 304 has excellent weldability for all standard melting processes, with or without filler metal. When welding thin sections it does not require post-weld annealing.

2, Heat Treatment- During solution treatment (annealing) of 304 stainless steel can be heated to 1010-1120 degrees Celsius and then quickly cooled. These grades cannot be hardened by thermal treatment. Heat treatment is quite an important process in the production of stainless steel pipes. Heat treatment is very important to ensure the high strength and durability of 304 stainless steel pipe.

3, Machining- Grade 304 enhanced machinability version “Ugima” is available in bar products “Ugima” machines significantly improved than 304 standards, resulting in higher machining speeds and reduced tool wear in many processes.

Usage of Grade 304 Stainless Steel Tubes

1, Stainless Steel 304 Seamless Pipes are used in various fields, especially food processing, as they are not prone to acid corrosion found in common foods. Therefore, this steel is suitable for products such as sinks, dishwashers, food shop equipment, and refrigerators.

2, 304 stainless steel tubing can also be used in heat exchangers, chemical tanks, and piping in the brewing industry. It can be used as a production material in places where high-temperature petroleum gases or vapors are stored, such as pressure vessels.

3, 304 stainless steel tubing can also be used on standard corrosive carbon steel structures.

Product Parameters

Chemical Properties

UNS

ASTM

EN

JIS

C%

Mn%

P%

S%

Si%

Cr%

Ni%

Mo%

S30400

304

1.4301

SUS304

≤0.08

≤2.00

≤0.045

≤0.03

≤0.75

18.0-20.0

8.0-10.5

-

S30403

304L

1.4306

SUS304L

≤0.03

≤2.00

≤0.045

≤0.03

≤0.75

18.0-20.0

8.0-12.0

-


Material Properties

Type No.

Tensile Strength, ksi

Yield Strength, ksi

Elongation in 2 inches, %

Reduction of Area, %

Brinell Hardness

304

85

35

55

70

150

304L

80

30

55

70

140


Commodity

Stainless Steel Pipe/Tube

Material Grade

201,304,310S,310,309,309S,316,316L,316Ti,317,317L,321, 321H,347,347H,304,304L, 302,301,202,403,405,409,409L,410,410S,420,430,631,904L,etc

Type

Seamless and welding pipe/tube

Shape

Round  pipe, Square pipe, Rectangular pipe

Surface

Pickling/Polished/Satin/Hairline/Mirror Finish

Outside   diameter

6mm-630mm(seamless   pipe)      9.5mm-1200mm(welding pipe)     or as customer's requirement

Wall thickness

2.5mm-30mm(seamless   pipe)     20.5mm-20mm(welding pipe)     or as customer's requirement

Length

6 Meters and as customer's requirement

Standards

AISI ASTM JIS SUS and GB

Applications

Kitchenware, utensils, tableware, household appliances, construction decoration and daily products

Packing

Seaworthy wooden  pallet or according to client's requirement

MOQ

1 ton

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stainless steel pipe

round stainless steel tube

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TISCO Steel is a comprehensive enterprise integrating steel trade, processing. Providing one-stop service for global customers. Complete specifications,Export to the world, Factory direct sales, Integrity management. Meet all your steel needs!


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Sophisticated production equipment.
Strict quality control procedures assuring the highest quality products.
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Application

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