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Product name | Bimetal Injection Screw |
Barrel Material | 38CrMoAlA high-quality alloy structural steel |
Quenched and tempered hardness | HB260-280 |
Nitriding hardness | HV950±50 degrees |
Nitride layer depth | 0.4-0.6mm |
Brittleness | ≤2 levels |
Alloy thickness | ≥1.5mm |
Hardness | HRC53-56 |
Scope of application | UPVC/PP/PE pipe production and profile production |
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