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H13 Hot Work Tooling Steel For Die Casting Moulds - China
price: contact company for price
H13 (1.2344) hot work tool steel for die casting dies, extrusion tooling and forging dies, supplied as blocks, bars and plates.
Composition: C 0.39%, Cr 5.2%, Mo 1.3%, V 1.0%.
Supplied annealed at max 229 HB, or hardened and tempered to 44-50 HRC on request.
Typical uses: aluminium and zinc die casting inserts, cores, shot sleeves, extrusion dies, hot shear blades.
Production route: electric arc furnace, ladle refining, vacuum degassing, optional ESR grade for improved thermal fatigue resistance, forging on 5, 000 t press, heat treatment in 12 furnaces (4 vacuum).
Mill test certificate with each heat.
Saw cutting and machining to drawing.
Ports: Shanghai and Ningbo.
Company Contact:
- Posted By: Hubei Keyspark Special Steel Co., Ltd.
- Phone: +8615024056480
- Address: 30 Huahu Avenue, Huangshigang District, Huangshi , Hubei , China
- Email:
- Website: https://keysparksteel.com
Published date: November 10, 2026
- Business Description: Hubei Keyspark Special Steel Co., Ltd. is an integrated special steel manufacturer in Huangshi, Hubei, China.
Melting, ladle refining, vacuum degassing, ESR, forging and heat treatment are all in house.
Products: plastic mold steel (1.2311/P20, 1.2312, 1.2316, 1.2738), cold work steel (1.2083, 1.2379/D2, DC53), hot work steel (1.2344/H13, 1.2714), high speed steel, alloy and stainless steel.
Supplied with mill test certificates worldwide.
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