ASTM A276 304 Round Bar
ASTM A276 304 Round Bar Definition Gnee Steel, is Recognized as the Prominent Manufacturer, Exporter and Supplier of a broad assortment of ASTM A276 304 Round Bar. The offered ASTM A276 304 Round Bar is designed with utmost precision in conformity with the international quality standards. ASTM...
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a276 304 round bar in China. With abundant experience, we warmly welcome you to wholesale customized astm a276 304 round bar from our factory. For price consultation, contact us.
ASTM A276 304 Round Bar Definition
Gnee Steel, is Recognized as the Prominent Manufacturer, Exporter and Supplier of a broad assortment of ASTM A276 304 Round Bar. The offered ASTM A276 304 Round Bar is designed with utmost precision in conformity with the international quality standards.
ASTM A276 304 Round Bar can be categorically said that steel bars are one of the core components of any manufacturing industry or for that matter any industry that relies on machineries. versatile applications in automotive, textile, fabrication, construction, cement, ship building, paper and pulp, defence, heavy earth moving equipments or aerospace.
Grade 304 Stainless Steel is the standard "18/8" stainless; it is the most versatile and most widely used stainless steel, available in a wider range of products, forms and finishes than any other. It has excellent forming and welding characteristics. The balanced austenitic structure of Grade 304 enables it to be severely deep drawn without intermediate annealing, which has made this grade dominant in the manufacture of drawn stainless parts such as sinks, hollow-ware and saucepans. For these applications it is common to use special "304DDQ" (Deep Drawing Quality) variants.
ASTM A276 304 Stainless Steel Round, Bright, Hex, Threaded Bar Chemical Composition
The chemical composition of grade Stainless Steel 304 Round Bar is outlined in the following table
| 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 |
A276 304 Round Bar Mechanical and Physical Properties
The mechanical properties of grade A276 304 Round Bar are displayed in the following table.
| 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 |
| 304L | 485 | 170 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
| 304H also has a requirement for a grain size of ASTM No 7 or coarser. | |||||
ASTM A276 304 Round Bar Range
| ASTM A276 304 Round Bar Specification | ASTM A276 / ASTM A479 /ASTM A182 / ASME SA276 / ASME SA479 / ASME SA182 |
| ASTM A276 304 Round Bar Manufacturing Process | Hot Rolled / Cold Rolled / Hot Forging / Rolling / Machining |
| ASTM A276 304 Round Bar Other Grades | 202 / 304 / 304L / 304H / 309S / 310S / 316 / 316L / 316Ti / 317L / 321 / 321H / 347 / 347H / 904L etc. UNS No. - UNS S30400, UNS S30403, UNS S31008, UNS S31620, UNS S31603, UNS S31603, UNS S31635, UNS S31703, UNS S32100, UNS S34700, UNS S34709, UNS S8904 DIN / EN No. - 1.4301, 1.4307, 1.4845, 1.4401, 1.4404, 1.4571, 1.4438, 1.4541, 1.4550, 1.4551, 1.4539 AFNOR: Z2 CN 18.10, Z 6 CND 17-11, Z 2 CND 17-12,Z3 CrNi 22.05 AZ EURONORM: FeMi35Cr20Cu4Mo2, FeMi35Cr20Cu4Mo2, X1CrNiMo17 12 2, X3CrNiMo17 12 2, FeMi35Cr20Cu4Mo2, X2CrNiMoN 22.5.3 |
| ASTM A276 304 Round Bar Dimension | Round Bars : Outside Diameter in the range of 4mm to 500mm Bright Bars : Outside Diameter in the range of 4mm to 200mm Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″) Square Bars : 18mm – 57mm (11/16″ to 2-3/4″) Flat Bars : 1/2” to 10” in thickness range of 2mm to 150mm, Custom Size Stainless Steel Flats available |
| ASTM A276 304 Round Bar Length | 2 meters – 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement |
| ASTM A276 304 Round Bar Forms and Shape | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, HRAP, Bright, Forging Etc. |
| ASTM A276 304 Round Bar Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
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