SNCM440

SNCM440

SNCM440 is a nickel-chromium-molybdenum alloy structural steel.

Main characteristics:

• High strength

• High toughness

• Good hardenability

II. Internal thread workpiece material × Threading-Taps material

Common materials for thread tool blades
- Tool Steel
- HSS / High Speed Steel
- Tungsten Carbide
Why must "tool material × workpiece material" be evaluated together?
Non-ferrous metals | Copper alloys
- Brass
- Phosphor Bronze
- Aluminum Bronze
- Copper
- Silicon Brass C87800
- Naval Brass C46400
- Brass Tube Components
Non-ferrous metals | Aluminum alloys
- ADC12 / A380 Die-cast Aluminum
- 7075-T7 Aluminum Alloy
- 6061-T6 Aluminum Alloy
Non-ferrous metals | Zinc alloys
Non-ferrous metals | Titanium alloys
High temperature alloy｜Nickel-based alloy
Ferrous Metals | Cast Iron Series
- Ductile iron FCD
- Gray cast iron FC
- Silicon molybdenum cast iron
Ferrous Metals | Carbon Steel Series
- Low Carbon Steel
- Medium Carbon Steel
- High Carbon Steel
Selection of threading tools for carbon steel and heat-treated workpieces
Ferrous Metals | Stainless Steel Series
The relationship between stainless steel and threading tool materials
Ferrous Metals | Special Steels
- Chromium-molybdenum alloy steel
- SNCM440
- SKD11
- SKD61
- SKH9 / M2
- SKH55 / M35
- SKH59 / M42
The core judgment for special steel thread processing
Non-metallic | Engineering Plastics
Non-metallic | Carbon fiber and glass fiber composite materials
Non-metallic | Bakelite / Phenolic Resin
Material × Tool Material × Problem Three-layer association
UGMIC Material × Problem Judgment Logic
The material of the threading tool is not the only determining factor.

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SNCM440

II. Internal thread workpiece material × Threading-Taps material

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