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chad JL158 Series - All hard screw
Category:
chadInjection molding full hard screw series
Product Description
Technical index:
Quenching hardness: HRC58°-62°
Surface roughness: Ra0.4
Screw straightness: 0.015mm
Scope of application: general plastic + glass fiber below 40%, high temperature resistance, wear resistance
| Jiayue | China | Japan | USA | Germany | Sweden |
| JL | QD | JIS | AISI | DIN | ASSAB |
| JL158-1 | DC53 | SKD11mod | D2mod | -- | -- |
| JL158-2 | 42Cr5MoSiV1 | SKD61 | H13 | 1.2344 | 8407 |
| JL158-3 | -- | -- | -- | -- | A88 |
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