Stainless Steel 304 304L 304H Round Bar manufacturers in India
Stainless Steel 304/304L/304H Round Bar & Rods
We are a top manufacturer and importer of industrial steel, specializing in SS 304/304L/304H Round Bars and Rods. At Champak Steel & Engineering Co., we offer these bars and rods made from high-quality raw materials that meet international standards. Our products are highly sought after for their quality, and we also provide customized options to meet customer specifications. Each bar and rod is thoroughly tested, inspected, and properly packed before being delivered to vendors and retailers.
SS 304/304L/304H Round Bars/Rods are designed with both physical and mechanical properties that provide them with high strength and hardness, making them ideal for use in challenging environments. Key properties include elongation, proof stress, thermal conductivity, density, melting point, modulus of expansion, electrical conductivity, tensile strength, yield strength, ultimate tensile strength, and electrical resistivity. These bars and rods are produced using specific chemicals to enhance their resistance and durability.
Stainless Steel 304 Forged Bar, SS ASTM A276 304L Flat Bar, ASTM A276 Stainless Steel 304H Hex Bar Supplier, SS 304 Bright Bar, SS 304L Square Bar, Stainless Steel 304H Rectangular Bar, ASTM A276 Stainless Steel 304L Rods Exporter, SS 304H Round Bar Manufacturer in India.
These bars are made from chemicals like carbon, manganese, silicon, phosphorus, sulfur, chromium, molybdenum, and nickel. They are also designed with specific conditions such as tolerance, type, application, surface finish, end form, shape, size, wall thickness, pressure, length, width, and grade. The bars and rods come in various types, including seamless, fabricated, welded, and ERW.
UNS S30400 Hot Rolled Bar Trader, DIN 1.4301 Round Rods, Stainless Steel UNS S30403 / S30409 Hex Bar, SS DIN 1.4307 Flat Bars Dealer, ASTM A276 SS 304 Cold Rolled Round Bars, 304L Stainless Steel Polished Round Bar Stockists, ASME SA276 SS 304H Round Bar Supplier in India.
SS 304/304L/304H Round Bars/Rods are versatile and used in various industries, such as sugar, oil, gas processing, petrochemical, power generation, specialty chemicals, fertilizers, dairy, food processing, and breweries. They are also ideal for general applications like heat exchangers, condensers, military uses, pumps, shafts, and even home appliances.
These bars/rods are especially suitable for food processing and storage because they resist chemicals and chloride solutions. Made to meet international standards, they are built to withstand harsh environments and high temperatures without deforming. Additionally, they are resistant to general corrosion.
304/304L/304H Stainless Steel Round Bar Equivalent Grades
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
| SS 304H | S30409 | 1.4301 | – | – | – | – | – |
Stainless Steel 304/304L/304H Round Bar Other Types
SS 304/304L/304H Square Bar
Stainless Steel 304 Square Bar, UNS S30400 / S30403 / S30409 Square Bar, DIN 1.4301 Square Rod, ASME SA 276 SS 304H Square Bar, Stainless Steel 304 Polish Square Bar, SS 304/304L/304H Square Rod
SS 304/304L/304H Hex Bar
ASME SA276 SS 304L /304H Hex Bar, ASTM A276 Stainless Steel 304 Hex Bar, DIN 1.4301 / 1.4307 Hex Bar, UNS S30409 Hex Bar, SS 304 / 304L / 304H Hex Rod, SS 304 Polish Hex Bar, SS 304/304L/304H Hex Rod
SS 304/304L/304H Rectangular Bar
Stainless Steel ASTM A276 304 Rectangular Bar, UNS S30400 / DIN 1.4301 Rectangular Bar, ASME SA276 SS 304L Rectangular Rod, SS 304 Rectangle Rod, Stainless 304H Rectangle Bar, Polish SS 304H Rectangular Bar Supplier
SS 304/304L/304H Flat Bar
DIN 1.4301 Flat Bar, UNS S30400 Flat Bar, ASME SA 276 Stainless Steel 304L Flat Bar, ASTM A276 304H SS Flat Rod, SS 304/304L/304H Polish Flat Bar
SS 304/304L/304H Bright Bar
ASTM A276 304H Stainless Steel Bright Bar, SS UNS S30400/ S30403/ S30409 Bright Bar, SS 304 Bright Rod, SS 304/304L/304H Polish Bright Bar
SS 304/304L/304H Forged Bar
UNS S30400 Forged Bar, Stainless Steel 304 Forged Rod, ASTM A276 304L Stainless Steel Polish Forged Bar, ASME SA 276 SS 304H Forged Bar
Specification of Stainless Steel 304/304L/304H Round Bar
Stainless Steel Round Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
Chemical Composition of Stainless Steel 304/304L/304H Round Bar
| C | Mn | Si | P | S | Cr | Ni | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| 304H | min: 18.0 max:20.0 |
min: 8.0 max: 10.5 |
min: 0.04 max:0.10 |
0.75 max |
2.0 max |
0.045 max |
0.03 max |
0.10 max |
Mechanical Properties Of Stainless Steel 304/304L/304H Round Bar
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
Physical Properties of 304/304L/304H Stainless Steel Round Bar
| SS 304/304L | ||||||
|---|---|---|---|---|---|---|
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
| SS 304H | ||||||
| Denstiy lbm/in3 |
Coefficient of Thermal Expansion (min/in)-°F |
Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
| at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
| 0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
SS 304/304L/304H Round Bar Application Industries
Our Stainless Steel 304/304L/304H Round Bar are used in a wide range of applications and various industries. Below are a few of them:
- Petrochemical Industry
- Oil and Gas Industry
- Chemical Industry
- Power Plant Industry
- Energy Industry
- Pharmaceuticals Industry
- Pulp & Paper Indusry
- Food Processing Industry
- Aerospace Industry
- Refining Industry
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