| Place of Origin: | Made in Suzhou, China |
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| Brand Name: | KTL |
| Certification: | ISO9001 |
| Model Number: | Diameter:25-140 |
| Minimum Order Quantity: | 1pc |
| Price: | Starting from 450 US dollars |
| Packaging Details: | Composite eco-friendly wooden box |
| Delivery Time: | 60 to 90 days |
| Payment Terms: | T/T |
| Supply Ability: | 300 pcs |
| Component: | Screw Tip | Material: | SUS630 |
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| Hardness: | HRC 40 | Manufacturing / Features: | Precipitation Hardening Stainless Steel |
| Highlight: | Wear Resistant Injection Molding Barrel,Injection Molding Barrel Corrosion Resistant,HRC28 screw for injection molding machine |
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| Main components of the material | Cr:1.6 Mo:0.25 AI:1.2 NI:0.3 C:0.4 SI:0.4 Mn:0.5 S:0.03 etc. |
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| Material origin | Japan |
| Material characteristics | After undergoing high-temperature quenching and tempering, qualitative treatment, ion nitriding or gas nitriding treatment,Surface hardness: HV950 +/- 50 degrees, single side depth: 0.3 - 0.4.The inner hole has good surface finish.The core hardness reaches HRC 28 - 32 degrees. |
| Manufacturing Procedure | Cutting the material - Drilling - Modulation - Rough turning - Bore a hole - Grinding the inner hole - Lathe finish - Milling the discharge opening -Nitriding- Grinding - QC - Packaging |
| Quality Control process | Material metallography before storage - flow test - heat treatment - finished product inspection |
| Applied Range | GF less than 10% of the non-acid plastic pellets,such as PP,PS,AS,ABS,TPU,TPE, etc. |