32CrMoV12-28 Hot Work Tool Steel
32CrMoV12-28 Hot Work Tool Steel

Review

Description

32CrMoV12-28 Hot Work Tool Steel

Premium Tungsten-Free CrMoV Steel from FUSHUN METAL

Steel Grade Introduction and Applications

32CrMoV12-28 (also known as 2365 ISO-B, H10, 30CDV12-30) is a tungsten-free special hot work tool steel on a CrMoV base supplied by FUSHUN METAL. This premium steel grade offers excellent toughness and is highly insensitive to thermal shock, making it not susceptible to heat cracking. The steel is particularly suitable for water cooling applications, providing reliable performance in demanding high-temperature environments.

FUSHUN METAL ensures consistent quality and reliable supply of this specialized hot work tool steel, meeting the stringent requirements of modern industrial applications. The CrMoV composition provides optimal balance between hardness, toughness, and thermal stability for demanding hot work applications.

Primary Applications:

Extruder Tools
Pipe extruders, extrusion stems, liners and die holders
Water-Cooled Mandrels
Pipe mandrels and hot drawing mandrels
Stamping & Forging Dies
Part stamping dies and forging die inserts
Press Die Inserts
Forging tools for Hatebur presses
Die-Casting Moulds
Non-ferrous heavy metal pressure die-casting
Non-Ferrous Metal Processing
Heavy metal processing and forming tools

Chemical Composition, Physical Properties & Heat Treatment

Chemical Composition (SEL Standards)

Element C Si Mn P S Cr Mo V
Content (%) 0.28-0.35 0.10-0.40 0.15-0.45 ≤0.030 ≤0.020 2.70-3.20 2.50-3.00 0.40-0.70
Typical Analysis 0.30 0.30 0.30 0.025 0.003 3.00 2.80 0.60

Physical Properties (Reference Values)

Property 20°C 250°C 500°C
Thermal Expansion (10⁻⁶/K) 10.7 (20-100°C) 11.5 (20-250°C) 12.3 (20-500°C)
Thermal Conductivity (W/mK) 30.0 33.0 34.0
Young's Modulus (GPa) 210 195 172

Heat Treatment Parameters

Treatment Temperature Duration Cooling Result
Soft Annealing 800°C 1h/25mm Furnace Max. 229 HB
Stress Relieving (Annealed) 650°C 1h/50mm Furnace Stress Relief
Stress Relieving (H&T) 550°C 1h/50mm Furnace Stress Relief
Hardening 1040°C 30s/mm Oil/Air/Vacuum Max. 52 HRC
Tempering See Curve 1h/25mm Air 30-48 HRC

High-Temperature Yield Strength (MPa)

Hardness Level 450°C 500°C 550°C 600°C
~1570 MPa 1080 960 800 640
~1370 MPa 930 870 710 590
~1230 MPa 790 730 510 340

Delivery Condition: 32CrMoV12-28 is supplied by FUSHUN METAL in annealed condition to maximum 229 HB. Hardened and tempered to customer specification available on request.

Available Sizes from FUSHUN METAL

FUSHUN METAL maintains comprehensive inventory of 32CrMoV12-28 hot work tool steel in various sizes to meet diverse industrial requirements. Our standard sizes are readily available from stock for immediate delivery.

Standard Stock Sizes Available:

Round Bars: Diameter 10mm to 500mm, Length up to 6000mm

Flat Bars: Thickness 10mm to 300mm, Width up to 1000mm

Square Bars: 20mm × 20mm to 400mm × 400mm

Plates: Thickness 20mm to 400mm, Custom dimensions available

Forged Blocks: Custom forged blocks for large die applications

Stock Advantage: Standard sizes are maintained in inventory for fast delivery and competitive pricing.

Custom Manufacturing: We accept custom orders for non-standard dimensions. Please contact us to discuss your specific size requirements and production capabilities.

Quote Request: Contact FUSHUN METAL today for pricing on standard sizes or custom manufacturing solutions.

FUSHUN METAL Advantages

Fast Stock Delivery

Extensive inventory of 32CrMoV12-28 ensures rapid delivery of standard sizes, minimizing your project downtime and maintaining production schedules for critical hot work tool manufacturing.

Integrated Manufacturing Network

Strategic partnerships with leading Chinese specialty steel producers ensure consistent quality, competitive pricing, and reliable supply chain management for hot work tool steels.

Precision Machining Services

Complete machining capabilities including turning, grinding, and finishing services to deliver ready-to-use hot work tool components, saving time and costs for downstream customers in die and mould manufacturing.

Technical Expertise

Professional technical support and consultation services to help customers optimize heat treatment parameters, tool design, and application-specific solutions for 32CrMoV12-28 hot work applications.

Contact FUSHUN METAL Today

Experience the FUSHUN METAL advantage in hot work tool steel supply. Contact us for competitive quotes, technical consultation, and reliable delivery solutions for your 32CrMoV12-28 requirements.

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