55NiCrMoV6 / 1.2713 Tool Steel

Steel circle delivery form 1.2713 / 5ХНМ

Steel Round 1.2713 / 5ХНМ

General Overview

Steel round 1.2713 (5ХНМ) is a high-strength alloy tool steel with exceptional toughness, wear resistance, and durability. It belongs to the category of hot-work tool steels and is widely used in manufacturing tools and machine components subjected to extreme mechanical and thermal loads.

Steel Properties

• High wear resistance – excellent performance under repeated mechanical loads;
• Good impact toughness – capable of withstanding high dynamic stresses;
• Great hardenability – maintains uniform hardness throughout the section;
• Excellent thermal resistance – retains properties even at elevated temperatures;
• Good machinability – easily processed through various machining techniques.

Chemical Composition

• Carbon (C): 0.50-0.60%
• Silicon (Si): 0.10-0.40%
• Manganese (Mn): 0.60-0.90%
• Chromium (Cr): 1.00-1.30%
• Nickel (Ni): 1.40-1.80%
• Molybdenum (Mo): 0.25-0.35%
• Phosphorus (P): ≤ 0.03%
• Sulfur (S): ≤ 0.03%

Applications

Due to its superior mechanical properties, steel 1.2713 (5ХНМ) is used in various industries, including:

• Die and mold manufacturing – forging dies, hot stamping tools;
• Mechanical engineering – shafts, rollers, and other high-strength machine components;
• Automotive industry – structural components and heavy-duty tooling;
• Aerospace industry – precision-engineered components exposed to high stresses;
• Metal forming and processing – tools requiring high toughness and thermal resistance.

Mechanical Characteristics

• Tensile strength – 1100-1300 MPa;
• Hardness after heat treatment – 50-55 HRC;
• Impact toughness – high;
• Thermal stability – retains strength at high temperatures.

Advantages of Steel 1.2713

✅ High durability – withstands extreme operating conditions. ✅ Excellent heat resistance – ideal for hot-working applications. ✅ Good wear resistance – ensures longevity in demanding environments. ✅ Balanced machinability – suitable for precision machining and finishing.