304 stainless steel is a type of austenitic stainless steel, which is one of the most common types of stainless steel.
Stainless Steel 304 is an austenitic alloy, which is made up major constituents of 8% nickel and 18% chromium.
The Stainless Steel 304 Pipe/ Tube is designed with high corrosion and oxidation resistance properties. These alloys have excellent formation as well as welding properties.These metallic pipes have ASTM specifications and are in listed the range as A312 and A358. The range of the dimensions is also in accordance with ASME, ASTM, and API standards.
SS 304 pipes are available in seamless ,welded and electric fusion welded forms.
The Stainless 304 Seamless Pipe is made from a single piece of metal and is stronger as compared to a welded pipe. The ASTM A312 TP304 Seamless Pipe cannot be properly regulated for side width and diameter. This pipe is a low-pressure pipe that can also be used for high-pressure systems. The thickness of the pipe determines the pressure rating of these pipes. The ASME SA 312 Grade 304 Welded Pipe is formed by welding seam longitudinally with or without a filler. These pipes can be hot or cold-rolled to get desirable properties.
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304 Stainless Steel Pipe |
304 Steel Welded Tube |
304 Stainless Steel Tube |
Specification
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304 Pipe Specification |
ASTM A312/SAME SA312 |
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Standards |
ASME, GB, DTD, DIN, JIS, EN, AMS, TOCT, SAE, AISI, NF, DS, ASTM |
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304 Pipe Size |
Seamless Tube: |
OD:4mm-219mm |
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Wall Thickness:0.5mm-20mm |
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Welded Tube |
OD:5mm-1219.2mm |
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EFW Pipe |
OD:5mm-1219.2mm |
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Grade 304 Pipe Ends |
Plain End, Beveled End, Treaded |
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SS 1.4301 Pipe Length |
Single-Random or Double-Random |
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Value Added Services of 304 Pipe |
Groove, Polished, Cut to size, and thread |
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304 Stainless Steel Tube Chemical Composition
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SS |
304 |
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Ni |
8 – 11 |
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Fe |
Balance |
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Cr |
18 – 20 |
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C |
0.08 max |
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Si |
0.75 max |
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Mn |
2 max |
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P |
0.040 max |
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S |
0.030 max |
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N |
- |
Grade 304 SS Tube Mechanical Properties
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Grade |
304 |
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Tensile Strength (MPa) min |
515 |
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Yield Strength 0.2% Proof (MPa) min |
205 |
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Elongation (% in 50mm) min |
40 |
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Hardness |
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Rockwell B (HR B) max |
92 |
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Brinell (HB) max |
201 |
Grade 304 SS Specifications
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Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
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BS |
En |
No |
Name |
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304 |
S30400 |
304S31 |
58E |
1.4301 |
X5CrNi18-10 |
2332 |
SUS 304 |
The 304 Stainless Steel Pipe is designed with a yield strength of up to 250,000 psi. They are widely used in the food industry, transportation of liquids and gases. It is also used in domestic appliances and applications due to its versatile properties.
Our vision is to produce the best products at reasonable rates which are available to all. We JBL Steel are the leading SS 304 Pipe suppliers who can customize all our products in different shapes and sizes to fulfill all your requirements.
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