ASTM A479 Gr 304 Forged Bar and A479 Type 316 Rod manufacturer in India
What is ASTM A479 Bar?
ASTM A479 is a standard specification for stainless steel bars, which come in various custom shapes and sizes suitable for use in boilers and pressure vessels. This specification covers four grades: austenitic, austenitic-ferritic, ferritic, and martensitic. These materials are known for their excellent mechanical properties, including high tensile strength, yield strength, and elongation. They are available as both hot-finished and cold-finished bars.
ASTM A479 316
ASTM A479 316 products are essential in numerous manufacturing sectors. They play a pivotal role particularly in industries reliant on heavy machinery, such as textiles, construction, and fabrication. These products boast remarkable high-temperature characteristics, including superior ductility and weldability. They are specially crafted for various high-temperature applications. Additionally, they can withstand oxidation up to temperatures of 1150 degrees Celsius during continuous operation, provided there are no reducing sulfur gases present. For intermittent use, they are effective up to 1040 degrees Celsius.
ASTM A479 304
The ASTM A479 304 products are meticulously crafted to meet precise international standards consistently. This material is highly versatile, making it suitable for a broad spectrum of industrial applications. It boasts outstanding welding and forming capabilities. Notably, the austenitic structure of grade 304 allows for significant deep drawing without the need for intermediate annealing, enhancing its usability.
Difference between ASTM A479 Forged Bar and A479 Type 316 Rod
ASTM A479 Forged Bars are known for their excellent resistance to corrosion, making them ideal for withstanding alkaline solutions. This robust feature also allows their use in environments where chlorine and acids are present. Such versatility makes the ASTM A479 Forged Bar a popular choice for a variety of applications, including machining and construction.
The Type 316 alloy of ASTM A479 is particularly ductile, offering high formability. These bars can undergo both hot and cold working processes. Many manufacturers, however, opt for cold working because it enhances the bars’ hardness and increases their tensile strength. During the cold working process, the bars develop a slight magnetic property, making them suitable for use in products where magnetism is needed.
ASTM A479 Type 304 Hex Bar
The ASTM A479 Type 304 Hex Bars are incredibly versatile, commonly serving as connectors linking the central bars. These hex bars boast outstanding welding and forming properties. With their austenitic structure, the grade 304 Hex Bars can be deeply drawn without the need for intermediate annealing, making them exceptionally adaptable for various applications.
A286 Rod and AMS 5737 Bar supplier in India
ASTM A479 Round Bar
ASTM A479 Forged Bar
Exporter of A479 Gr 304 Flat Bar and A479 TP 316 Hex Bar in Mumbai, check ASTM A479 Type 316 mechanical properties and composition
ASTM A479 Round Bar specification
Supplier of ASTM A479 Bar in hot and cold drawn finish, view A479 material equivalent and price in India
| Specification | EN 10272, EN 10088-3 |
|---|---|
| Standard | ASME, EN, UNS, AISI, GB, DIN, SUS, API, ASTM |
| Sizes | 3mm to 800mm diameter |
| Length |
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| Finish | Centreless Ground, Black, Bright, Rough Turned, Peeled, Bright Drawn, Polished, Cold Drawn Turned, Grinding, Annealed, Smooth Turned |
| Tolerances | H8, H13, H12, H9, H11, K12, H10, K10, K11, K9 |
| Surface Finish | NO.1, NO.3, 2B, 1D, NO.4, 2D, BA, HL, 8K |
| Production Method | Rolled / Forged |
| Characteristics |
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| Value Added Services at Tejdeep Steels |
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| Other available forms | Ingot, Rectangle, Channel, Profiles, Angle, Rod, I/H, Blocks, Billet, Half-Round, T-Bar, Triangle, Precision-Ground, Rounds, Hollow, Forging, Threaded |
| Port |
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| Export to | Saudi Arabia, Mexico, Indonesia, Ireland, Canada, Italy, Russia, Singapore, Korea, Spain, Egypt, Peru, Thailand, Vietnam, Canada, Kuwait, USA, Oman, Dubai, Brazil, Malaysia, etc |
Types of A479 Round Bar
Manufacturer of ASTM A479 Gr 316 Round Bar in India, view A479 Type 304 Bright Bar dimensions
ASTM A479 Type 316
ASTM A479 Type 304
ASTM A479 Material
ASTM A479m Forged Bar
ASTM A479 316 Rod
A479 304 Bright Bar
A leading A479 Round Bar manufacturer in Mumbai, view ASTM A479m sizes, density and ASTM/ AMS equivalent
| C | Si | Mn | S | P | Ni (min) | Cr (min) | N | |
|---|---|---|---|---|---|---|---|---|
| A479 304 | 0.07 | 0.75 | 2.0 | 0.03 | 0.045 | 8.0 : 10.5 | 18.0 : 20.0 | – |
| A479 304L | 0.03 | 0.75 | 2.0 | 0.03 | 0.045 | 8.0 : 12.0 | 18.0 : 20.0 | 0.10 |
ASTM A479 Type 316 Mechanical Properties
| Grade | Tensile Stress (MPa) min |
Yield Stress 0.2% Proof min |
min Elong (% in 50mm) |
Hardness | |
| Rockwell B max | max Brinell | ||||
| ASTM A479 Gr 304 | 515 | 205 MPa | 40 % | 92 HR B | 201 HB |
| ASTM A479 Gr 304L | 485 | 170 MPa | 40 % | 92 HR B | 201 HB |
| ASTM A479 Gr 304H | 515 | 205 MPa | 40 % | 92 HR B | 201 HB |
| ASTM A479 Gr 316 | 515 | 205 MPa | 40 % | 95 HR B | 217 HB |
| ASTM A479 Gr 316L | 485 | 170 MPa | 40 % | 95 HR B | 217 HB |
| ASTM A479 Gr 316H | 515 | 205 MPa | 40 % | 95 HR B | 217 HB |
ASTM A479 equivalent material
| Material | ASTM | EN | WERKSTOFF NR. | AFNOR | JIS | BS | UNS | GOST |
| SS 304 | A479/ A479m | X5CrNi18-10 | EN 1.4301 | Z7CN18‐09 | SUS 304 | 304S31 | S30400 | 08Х18Н10 |
| SS 316 | A479/ A479m | X5CrNiMo17-12-2 | EN 1.4401 | – | SUS 316 | 304S11 | S31600 | – |
ASTM A479 Chemical Composition
| Grade | Ni | P | C | Cr | Mn | Mo | Si | S | N | |
| A479 316 | Min | 10.0 | 0 | – | 16.0 | – | 2.00 | – | – | – |
| Max | 14.0 | 0.045 | 0.08 | 18.0 | 2.0 | 3.00 | 0.75 | 0.03 | 0.10 | |
| A479 316L | Min | 10.0 | – | – | 16.0 | – | 2.00 | – | – | – |
| Max | 14.0 | 0.045 | 0.03 | 18.0 | 2.0 | 3.00 | 0.75 | 0.03 | 0.10 |
Yield Strength of ASTM A479 material
| Grade | Yield Strength |
| A479 Gr 304 | 205 MPa |
| A479 Gr 304L | 170 MPa |
| A479 Gr 304H | 205 MPa |
| A479 Gr 316 | 205 MPa |
| A479 Gr 316L | 170 MPa |
| A479 Gr 316H | 205 MPa |