316 Round Stainless Steel Solid Bar ASTM A276 / A479 Standard
Standard: ASTM A479/A479M
Grade: 904L, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317, 321, 347, 348, 430, 444, 446, 410, 431, 440A/B/C
Round Bar Size: 5 - 950mm x 6000 - 8000mm
Flat bar Size: 2 - 12mm x 30 - 200mm x 6000mm
| Product Name |
ASTM A479 Stainless Steel Bar |
Flat bar Size |
2 - 12mm x 30 - 200mm x 6000mm |
| Tolerance |
±1% |
Length |
customized |
| Certification |
ISO 9001 |
Round Bar Size |
5 - 950mm x 6000 - 8000mm |
| Keyword |
stainless steel |
Material |
201/202/304/309/309S/310/310S/304/304L/316/316L/316Ti |
| Standard |
ASTM A479/A479M |
Grade |
904L, 304, 304L, 309, 309S, 310, 310S, 316, 316L, 316Ti, 317, 321, 347, 348, 430, 444, 446, 410, 431, 440A/B/C |
| Special Use |
Valve Steels |
Application |
Construction |
| Delivery Time |
8 ~ 14 days |
Surface |
BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D |
| Specifications |
Round |
Shape |
Round |
| Model Number |
ASTM A276/A276M |
Technique |
Cold Rolled Hot Rolled |
| Place of Origin |
Other |
Advantage |
High strength, good impact toughness and good overall and local stress corrosion resistance |
| Material Status |
Large stock or fast new production |
Package |
Standard Package |
| Processing Service |
Bending, Welding, Decoiling, Punching, Cutting |
Payment |
T/T30% Deposit+70% Advance |
Product Description
This specification applies to hot- and cold-finished stainless steel bars, including rounds, squares, and hexagons, as well as hot-rolled or extruded shapes including angles, tees, and channels used in boiler and pressure vessel construction. Four grades of stainless steel are available: austenitic, austenitic-ferritic, ferritic, and martensitic. Mechanical parameters such as tensile strength, yield strength, elongation, and hardness must be measured for specimens subjected to normalized, tempered, annealed, and quenched conditions. The austenitic stainless steels will be heat treated and tested for corrosion.
Key Features
- Application: Covers hot-worked and cold-worked ASTM A479 Stainless Steel Bar for boiler and pressure vessel structures, including round, square, hexagonal bars, and hot-rolled or extruded profiles such as angles, T-shaped steels and channels.
- Chemical Composition: Specifies the chemical composition requirements for various stainless steel grades, which vary from grade to grade. For example, the common 304 stainless steel contains 18%-20% chromium (Cr) and 8%-10.5% nickel (Ni).
- Mechanical Properties: For the various grades of materials covered, the mechanical properties that should be met are specified, such as tensile strength, yield strength, elongation and hardness. At least one room temperature test should be carried out by the manufacturer on a specimen from at least one bar or profile of each batch of material.
- Grain Size Requirements: All austenitic grades shall be tested for average grain size in accordance with Test Method E112 and shall comply with the corresponding grain size requirements.
- Quality Standards: Includes requirements for heat treatment of materials, processing quality, dimensions and allowable deviations, test quantity and method, specimen preparation, reprocessing, inspection, rejection and re-centering.