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Tool Steel: Special steel suitable for working or processing of material, for handling and measuring workpieces and, for this purpose, exhibiting high hardness and wear resistance and/or toughness.
Product: cold work tool steel
O6 steel product available : O6 Steel plates, O6 steel sheets, O6 round bars, O6 steel strip, O6 steel wire, O6 steel rod
O6 steel standard : ASTM A681,
O6 steel UNS No.: T31506
O6 steel surface usual condition:
-- The hot rolled or forged condition (as cold work)
-- The machined (ground, polished, turned, peeled or milled ) condition
-- The cold reduced condition
ASTM A681 O6 tool steel chemical composition %
|
UNS |
Type |
C |
Mn |
P max |
S max |
Si |
Cr |
V |
W |
Mo |
|
T31506 |
O6 |
1.25-1.55 |
0.30-1.10 |
0.030 |
0.030 |
0.55-1.50 |
0.30 max |
- |
- |
0.20-0.30 |
ASTM A681 O6 tool steel max Brinell hardness in Annealed or cold drawn condition
|
UNS |
Type |
Annealed BHN |
Cold drawn BHN |
|
T31506 |
O6 |
229 |
241 |
|
Type |
Preheat temperature ℃ |
Austenitizing temperature℃ |
Austenitizing |
Quench |
Tempering temperature℃ |
Min Hardness RC |
|||
|
Salt Bath |
Controlled Atmosphere Furnaces |
||||||||
|
O6 |
- |
788 |
802 |
5-15 |
Oil |
204 |
59 |
||
JOIN-WIN STEEL keeps enough quantity O6 steel in stock each month. We can meet our customer’s further process request like : rolling, bending, cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
Other steel grades of cold work tool steel in standard ASTM A681
O1 tool steel,
O2 tool steel,
O7 tool steel,
