1.2365/H10/SKD7 Hot Work Tool Steel:

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Bar
• Surface Treatment: Polished
• Model NO.: round bar
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
• Application: Tool Steel Bar
• Transport Package: Wooden
• Specification: 6-400mm
• Trademark: Smooth
• Origin: China
• HS Code: 7214100000
• Production Capacity: 5000 Ton/Year

Product Description

1.2365/H10/SKD7 hot work tool steel:
1.2365 is a high-alloyed hot work tool steel known for its exceptional thermal stability, high hardness, and excellent wear resistance. It falls into the category of chromium-molybdenum hot work steels and is widely utilized in the manufacturing industry for producing tools and molds subjected to extreme temperatures and mechanical stress.

Chemical Composition:

C(%)	Si(%)	Mn(%)	Cr(%)	Mo(%)	V(%)	P(%)	S(%)
0.32-0.42	0.10-0.40	0.40-0.60	4.75-5.20	1.20-1.60	0.25-0.75	≤0.030	≤0.030

Properties:
1.Thermal Stability: 1.2365 steel exhibits remarkable thermal stability, maintaining its mechanical properties even under prolonged exposure to high temperatures. This property is crucial for tools and molds operating in demanding thermal conditions.
2.High Hardness: Through proper heat treatment, 1.2365 steel attains high levels of hardness, ensuring superior wear resistance and dimensional stability during service.
3.Excellent Wear Resistance: The alloy composition of 1.2365 steel contributes to its exceptional wear resistance, making it suitable for applications involving abrasive wear and heavy loads.
4.Good Toughness: Despite its high hardness, 1.2365 steel retains good toughness, reducing the risk of sudden fracture or failure under impact or shock loading conditions.

Applications:
1.Die Casting Molds: 1.2365 steel is extensively used for manufacturing die casting molds, particularly for non-ferrous metals such as aluminum, magnesium, and zinc alloys. Its high thermal stability and wear resistance make it ideal for this application.
2.Extrusion Tools: Due to its excellent thermal conductivity and resistance to thermal fatigue, 1.2365 steel finds application in extrusion tools used for shaping and forming various materials, including plastics, metals, and ceramics.
3.Hot Work Tools: It is employed in the production of hot work tools subjected to elevated temperatures, such as forging dies, hot shear blades, hot stamping dies, and other tools used in the processing of ferrous and non-ferrous metals.

Heat Treatment:
1.Annealing: Heat uniformly at 840-880°C (1544-1616°F), hold for sufficient time, then slowly cool in the furnace to below 600°C (1112°F) for complete annealing.
2.Quenching: Preheat slowly to the austenitizing temperature of 970-990°C (1778-1814°F), then quench rapidly in oil or air to achieve full hardness.
3.Tempering: Immediately after quenching, temper at 560-600°C (1040-1112°F) for 2-3 hours, followed by air cooling to obtain the desired combination of hardness and toughness.