Dependable 1 2344 Hot Work Tool Steel Large Section Bar And Block Program - China

1.2344 Hot Work Tool Steel - Engineered for Thermal Cycling Performance 1.2344 hot work tool steel (W-Nr.

1.2344, equivalent to AISI H13, JIS SKD61 and GB 4Cr5MoSiV1) remains the benchmark grade wherever dies face repeated thermal shocks.

Songshun produces and stocks 1.2344 in bar, plate and block forms, refined by EAF + LF + ESR so buyers receive clean, isotropic steel that withstands the toughest tooling environments.

Technical highlights:

- Hot hardness maintained up to approximately 600°C service temperature

- Superior resistance to heat checking and erosion in aluminum die casting

- Balanced toughness / wear resistance after hardening plus double temper

- Low distortion heat treatment response - tight dimensional control

- Excellent response to nitriding for extended service life Chemistry: C 0.36-0.42% | Si 0.9-1.2% | Mn 0.3-0.5% | Cr 4.8-5.5% | Mo 1.1-1.5% | V 0.9-1.1% Product forms:

- Round bar dia 8-500mm, black / turned / ground

- Flat bar, plate and block thickness 6-400mm, cut to drawing

- Annealed max 229 HB, pre-hardened 38-44 HRC, or fully heat treated

- Rough machined six-sided blocks and cut pieces on request Proven applications: aluminum and magnesium high-pressure die casting dies, extrusion dies and stems, hot forging dies and punches, hot shear blades, and engineering plastic mold tooling.

Each delivery includes EN 10204 3.1 certificates, 100% UT records and heat treatment charts; SGS/BV third-party inspection welcome.

Trial orders and sample material available - contact us with your size list for a quotation within 24 hours.

Official website: [songshunsteel.

com]

songshunsteel20260115

Company Contact:

• Posted By: Songjie Forging Co., Ltd

• Phone: +86 18269260283

• Address: , China

• Email:

• Website: https://songjieforging.com/

• Business Description: Songjie Forging Co., Ltd is a top custom open-die forging manufacturer and supplier in China with over 20 years of experience.
  
  We manufacture rolled rings, open-die forgings, forged shafts, forged discs, forged cylinders, mill rolls, forged gears and crankshafts in a wide range of materials, shapes and sizes.
  
  ISO 9001 certified, annual capacity 100,000-150,000 tons, serving mining, power station, shipbuilding and other large machinery industries.