Stainless Steel 304 Tube




Stainless Steel 304 Tube is a stainless steel tube made for different applications. There are different grades within the stainless tubes. Steel India Co. is a manufacturer, stockiest and distributor of these pipes and products. The SS 304 tubing is one of the most widely used because of the low cost. the ASTM A554 TP304 tube has certain level of corrosion resistance with good strength. The cost effectiveness of the alloy 304 tube make it adopted over a wide range of applications. The ASTM A270 TP304 tube has chromium and nickel components in the composition and it comes in different types such as the SS 304 seamless tubing and the electric resistance welded tubing.

There are different sizes of these pipes as well. The various purposes like the 304 SS sanitary tubing require different dimensions of the pipes. These pipes vary from ½ inches to 60 inches. There are also different pressure classes. The ASTM A778 TP304 tube is used in petroleum, pharmaceutical, oil and gas, marine and other industries. Our pipe products come in different shapes such as the oval, ASTM A554 grade mt304 square tube, rectangular and hexagonal shapes. We also take custom orders with custom requirements. Please contact us for your piping needs.

SS 304 tubing Dimensions Standard And Specification

Dimensions ASTM, ASME, API
Sizes (Seamless) 1/2" NB upto 8" NB
SIzes (ERW) 1/2" NB upto 24" NB
Sizes (EFW) 6" NB upto 100" NB
Wall Thickness Schedule 5S to XXS
End Beveled End, Plain End, Treaded
Length Double Random, Single Random, Cut Length.
Materials Testing H2 SERVICE, NACE MR0175, CRYO SERVICE, OXYGEN SERVICE, etc
Processing Polishing, Cut-to-length, Polished Grit 120 to 600

Alloy 304 tube Chemical Compatibility Chart

GRADES P UNS S C Cr Mn Si Ni
TP304 0.045 S30400 0.03 0.08 18.0-20.0 2 1 8.0-11.0

Mechanical Properties Database of 304 SS sanitary tubing

Material Tensile Properties Heat Yield Properties Temperure Elongational %, Min
Ksi , Min. Treatment Ksi , Min. Min.
º F(º C)
TP304 75(515) Solution 30(205) 1900 (1040) 35

TP 304 hot rolled tube Physical Materials

Grade Elastic Modulus Density Mean Coefficient of Thermal Expansion (m/m/0C) Thermal Conductivity (W/m.K) Electrical Resistivity (n.m) Specific Heat 0-1000C (J/kg.K)
0-3150C 0-1000C at 1000C 0-5380C at 5000C
304 193 8000 17.8 17.2 16.2 18.4 21.5 720 500

Equivalent Grades Of AISI 304 seamless tubing

Grade Old British UNS No Euronorm Japanese JIS Swedish SS GOST
En BS Name No
304 58E 304S31 S30400 X5CrNi18-10 1.4301 SUS 304 2332 -

304 coiled tube Sizes

NB Sizes Schedule 5 Schedule 10 Schedule 40 Schedule 80 Schedule 160
1/4″  
1/8″  
3/8″  
3/4″
1/2″
1″
2″
1 1/4″
3″
1 1/2″
5″  
2 1/2″
4″
6″  
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