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304 Stainless steel Tube

304 Stainless steel Tube

304 Stainless steel Tube manufacturer

Stainless Steel 304 Tube is made up of an austenitic stainless steel that has 18% chromium and 8% nickel in the composition. This is the most used grade of all stainless steels in the world. The tubes are strong, mild corrosion resistant and have applications in a variety of industries. The Stainless Steel 304 Tube also has manganese, carbon, silicon, sulfur, nitrogen and phosphorus in the composition. The material is strong and has 205MPa minimum yield strength and 515MPa minimum tensile strength in general.



304 Stainless steel tube Price in China ,Manufacturer of 304 Stainless Steel tube

The thinner tubes have higher strength values. The specification of the tubes is the A240 for pressure vessel and high temperature applications. The ASTM A240 SS 304 Tube can withstand high temperatures up to 870 degrees Celsius. The tubes are used for this reason in evaporators, heat exchangers and in other high temperature applications. 304 Stainless Steel Tube as stainless heat resistant steel is used in food equipment, general chemical equipment, atomic energy industry equipment

This is the most cost effective grade of steel. So the 304 Stainless Steel Tube Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The Tubes and UNS S30400 Stainless Steel Strip Specification varies and the applications differ for the different versions of the material. The low carbon version, 304L Tubes are very good for welding applications as they have less carbide precipitation and less localized corrosion. The ASME SA240 Stainless Steel 304 Tube Thickness ranges up to 200mm and the width and the length ranges widely depending on the application requirements as well. Please contact us for more information and prices.



Equivalent Material of 304 Stainless Steel  Tube

GradeUNS No.Old BritishEuronormChina GBJapanese JIS
BSENNo.Name
304S30400304S1558E1.4301X5CrNi18-100Cr18Ni9SUS304
304LS30403304S12-1.4307X2CrNiN18-900Cr19Ni10SUS304L
304HS30409304S51-1.4948X6CrNi18-1107Cr19Ni10SUS304H



Standard Specification Of ASTM A240 Type 304 Tube

SpecificationsASTM A240 / ASME SA240
Thickness0.5mm-100mm
Outer diameter10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc
Length2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
FinishHot rolled  (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
FormRound tube Square tube Rectangular tube etc.



304 Ruond Tube Composition and Mechanical Characteristics

GradeCMnSiPSCrMoNiN
304Min.
Max.		/
0.08		/
2.0		/
0.75		/
0.045		/
0.030		18.00
20.00		/8.00
10.50		/
0.10
304LMin.
Max.		/
0.03		/
2.0		/
1.0		/
0.045		/
0.030		18.00
20.00		/9.00
11.00		/
304HMin.
Max.		0.04
0.10		/
2.0		/
0.75		0.045
/		/
0.030		18.00
20.00		/8.00
10.50		/


GradeTensile Strength
(MPa) 		Yield Strength
0.2% Proof (MPa) 		Elongation
(% in 50mm)		Hardness
Rockwell B
(HR B)		Brinell
(HB)
3045152054092201
304L5152054090187
304H5152054092201



Dimensions Standard,weight chart and size schedules of 304 stainless steel Tube

SS 304 Tube Size（mm)SS304 Tube Weight per Unit Area（kg/m）
6*10.125
6*1.50.168
8*10.174
8*1.50.243
10*10.224
10*1.50.318
12*10.274
12*1.50.392
12*20.498
14*10.324
14*20.598
14*30.822
16*20.697
16*30.971
17*31.046
18*10.423
18*1.50.617
18*20.797
18*31.121
20*10.473
20*20.897
20*31.27
21*31.345
22*20.996
22*2.51.214


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