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H23 Tool steel

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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: hot work tool steel
H23 steel product available : H23 Steel plates, H23 steel sheets, H23 round bars, H23 steel strip, H23 steel wire, H23 steel rod
H23 steel standard : ASTM A681,
H23 steel UNS No.: T20823
H23 steel surface usual condition:
-- The hot rolled or forged condition (as hot work)
-- The machined (ground, polished, turned, peeled or milled ) condition
-- The cold reduced condition

ASTM A681 H23 tool steel chemical composition %

UNS

Type

C

Mn

P max

S max

Si

Cr

V

W

Mo

T20823

H23

0.25-0.35

0.15-0.40

0.030

0.030

0.15-0.60

11.00-12.75

0.75-1.25

11.00-12.75

-


ASTM A681 H23 tool steel max Brinell hardness in Annealed or cold drawn condition


UNS

Type

Annealed BHN

Cold drawn BHN

T20823

H23

255

269



Type

Preheat temperature ℃

Austenitizing temperature℃

Austenitizing
(Minutes)

Quench
Medium

Tempering temperature℃

Min Hardness RC

Salt Bath

Controlled Atmosphere Furnaces

H23

816

1246

1260

5-15

Oil

649

42


JOIN-WIN STEEL keeps enough quantity H23 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 tool steel in standard ASTM A681
H10 Tool steel,
H11 Tool steel,
H12 Tool steel,
H13 Tool steel,
H14 Tool steel,
H19 Tool steel,
H21 Tool steel,
H22 Tool steel,
H24 Tool steel,
H25 Tool steel,
H26 Tool steel,
H41 Tool steel,
H42 Tool steel,
H43 Tool steel

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