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32CrMoV12-28 Hot Work Tool Steel
- group name
- Tool Steel Bars
- Min Order
- 1 piece
- brand name
- fushun
- Nearest port for product export
- Tianjin, Qingdao, Shanghai, Huangshi
- Delivery clauses under the trade mode
- FOB, CFR, CIF, CIP, CPT, DDP, DDU, DAF
- Acceptable payment methods
- T/T, L/C, D/P D/A
- update time
- Wed, 08 Oct 2025 21:14:33 GMT
Packging & Delivery
-
Min Order1 piece
Briefing
Detailed
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:
Pipe extruders, extrusion stems, liners and die holders
Pipe mandrels and hot drawing mandrels
Part stamping dies and forging die inserts
Forging tools for Hatebur presses
Non-ferrous heavy metal pressure die-casting
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.