5CrNiMo Tool Steel

5CrNiMo is an alloy die steel (Chinese GB series) optimized for hot working/thermal shock conditions. By adding chromium, nickel and molybdenum to the medium carbon matrix, it achieves high strength, high thermal fatigue strength and good toughness. It is often used in molds and tools that need to withstand impact or friction at high temperatures and is a common domestic option in the field of hot working molds.

5CrNiMo Tool Steel – Product Forms & Inventory Specifications

Supply Condition

1. Annealed
2. Machined

Available Forms

1. Round bars
2. Plates / Flat bars
3. Custom-cut pieces

Processing Services

1. Sawing.
2. Rough machining.
3. Custom heat treatment.

Standard Size Range (Availability varies by stock)

1. Diameter (Round bar): Φ10 mm – Φ65 mm / Φ70 mm – Φ400 mm / Φ500 mm / Φ600 mm / Φ700 mm.
2. Plate/Flat Thickness: 8 – 45 mm / 50 – 500 mm.
3. Width: 50 – 1000 mm / 50 – 1500 mm.
4. Forged Discs: Up to Ø1200 mm.

5CrNiMo Tool Steel – Forming Methods

1. Hot Rolled
2. Hot Forged

5CrNiMo Tool Steel – Surface Finish Options

1. Black.
2. Grinded.
3. Sandblasted.
4. Turned/Machined/Milled/Bright.