45crni4mo 4crni4mo Tool Steel Plate Plastic Mould Alloy Steel Round /Flat Bar

• Type: Round
• Standard: AISI, ASTM, DIN, JIS, GB, BS
• Composition: Stainless Steel Scrap
• Technique: Forged
• Shape: Plate
• 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

4CrNi4Mo Mechanical Properties

Yield Rp0.2 (MPa)	Tensile Rm (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
283 (≥)	171 (≥)	23	31	33	Solution and Aging, Annealing, Ausaging, Q+T,etc	412

4CrNi4Mo GB/T 1299 Physical Properties

Physical properties of 4CrNi4Mo is mainly indicated by modulus of electrical resistance value, thermal
conductivity, specific thermal capacity, coefficient of thermal expansion, elasticity, poisson's ratio, density, etc.

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson's coefficient, ν
23	-	-			0.31	-
345	346	-	41.3	314		-

Applications:
Injection Molds: Used in the manufacturing of plastic components through injection molding processes.
Die Casting Molds: Suitable for producing metal components through die casting methods.
Extrusion Dies: Used in the extrusion process to create continuous profiles or products from materials like plastic or metal.
Blow Molds: Employed in the manufacturing of hollow plastic or glass containers through blow molding techniques.