Astm A213 Tp304
ASTM A213 TP304 is widely used in the industries of petrochemical, chemical, power generation, pharmaceutical, and more. This grade of steel is known for its high corrosion resistance and durability. It is manufactured using high-quality raw materials and advanced technology to ensure its robustness and longevity.
In recent years, the demand for ASTM A213 TP304 has been steadily increasing due to its many benefits. This specification has become a preferred choice among many industries due to its high-temperature resistance, excellent toughness, and impressive strength. The grade's popularity highlights its reliability, durability, and efficiency.
In conclusion, ASTM A213 TP304 is a high-quality specification that brings value to many industries. Its proven durability and reliability make it a popular choice, and with increasing demand and ongoing technological advancements, it is set to become even more popular in the future.
Properties of SS 304 Pipe Suppliers
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 304 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.08 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | 10.5 | 0.10 | ||
1.4301 X 5 Crni 18 10 Tube Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 304 | 515 | 205 | 40 | 92 | 201 |
304 Stainless Steel Tubing Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304 | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Equivalent Grades for SAE 304 Stainless Steel Tubing
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | GOST | ||
| BS | En | No | Name | |||||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 | 2332 | SUS 304 | 08Х18Н10 |
| UNS | Alloy | Description | Typical Applications |
|---|---|---|---|
| S30400 | 304 | 19% chromium, 9% nickel, general purpose stainless | Aircraft hydraulic lines, heat exchangers, surgical instruments |
2332 Sweden Stainless Steel B62 Tubes Mechanical Properties
Properties for SS 304 tubing .125" OD or larger with .015" wall or heavier.
| Alloy | Temper | Tensile Strength KSI | Yield Strength KSI | Minimum Elongation in 2" (%) | Rockwell Hardness* |
|---|---|---|---|---|---|
| 304 | Annealed Half Hard Full Hard |
100 max. 110-140 140 min. |
25-45 70-110 110 min. |
35 15 7 |
B 90 max. B 93 - C 30 C 22 min. |
| Types | Out diameter | Sizes | Length |
|---|---|---|---|
| NB Sizes (in stock) | .0035” ~ 8” | 1/8", 1/4", 3/8", 1/2", 5/8", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6" | Cut to length |
| Stainless Steel 304 Seamless Tube (Custom Sizes) | 6.35 mm OD To 101.6 mm OD | As per requirement | Cut to length |
| Stainless Steel 304 Welded Tube (ERW Tube) (in Stock + Custom Sizes) | 6.35 mm OD To 152 mm OD | As per requirement | Cut to length |
ASTM A312 TP304 Stainless Steel 304 Seamless Tubes Surface Finish
| Surface Finish | Internal Surface(ID) | Exterbal Surface(OD) | |||
| Roughness Average(RA) | Roughness Average(RA) | ||||
| μ inch | μm | μ inch | μm | ||
| AP | Annealed & Pickled | Not defined | Not defined | 40 or Not defined | 1.0 or Not defined |
| BA | Beight Annealed | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| MP | Mechanical Polish | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| EP | Electro Polish | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0. |
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