| Standards | Designation |
| ASTM | A 276 |
| Length | Diameter |
| 2-12m | 6mm-500mm |
| Type | Certification |
| 440A Stainless Steel Round Bar | ISO 9001:2008 |
| Grade | Why it might be chosen instead of 440C |
| 440A/B | Slightly softer and more corrosion resistant grade needed |
| 440F | High machinability required, with same hardness and hardenability as 440C |
| 420 | Lower strength and hardness needed than any of the 440 grades |
| 416 | Higher machinability required, and the much lower hardness and strength is still adequate |
Below you will find a brief overview of a number of stainless steel bar specifications. If you do not see a specification listed, please contact us.
| BS | JIS | IS | DIN | ASTM | |
| Semi Free Cutting Steel | 15AM/8M | SMn433H,SUM 41 | 13S25/ 40C10S 18/40Mn15S12 | — | 1137,1140 |
| Free Cutting Steel | EN-1A
EN-1A L | SUM-23
SUM-24 L | 11C10S25
—— | 9SMn30
9SMnPb30/ 11SMnPb30 | 1212/ 1213
12L14/ 12L15 |
Stainless Steel Bar Specifications |
ASTM A276 | This specification encompasses cold-finished or hot-finished bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels. |
ASTM A479 | This specification includes cold and hot finished stainless steel bars, including rounds, squares, and hexagons, and hot-rolled or extruded shapes such as angles, tees, and channels. |
ASTM A484 | This specification includes wrought stainless steel bars, shapes, forgings, and billets or other semi-finished materials, except wire, for forging. The materials are available in four types of conditions. |
ASTM A582 | This specification includes cold or hot finished bars, which are suitable for machining processes. This specification includes rounds, squares, and hexagons, from common types of stainless free-machining steels. |
ASTM B473 | This specification includes nickel alloy bar & wire, which can be produced in a solution-annealed condition, stabilized-annealed condition, or annealed condition. |
Our Grades :
AISI:
201, 202, 301, 302, 303, 304, 304H, 304L, 316, 316H, 316L, 309, 309S, 310, 310S, 316Ti, 317, 317L, 347, 321, 321H, 410, 416, 420, 430, 430F, 431, 440C, 630, 17-4PH, F51
DIN:
WNR1.4301, WNR1.4305, WNR1.4306, WNR1.4307, WNR1.4401, WNR1.4404, WNR1.4571, WNR1.4541, WNR1.4828, WNR1.4841, WNR1.4845, WNR1.4449, WNR1.4438, WNR1.4310, WNR1.4550, WNR1.4541, WNR1.4878, WNR1.4006, WNR1.4005, WNR1.4021, WNR1.4028, WNR1.4016, WNR1.4104, WNR1.4105, WNR1.4057, WNR1.4542, WNR1.4462
