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sao tome and principe JL178 series - powder alloy screw
Category:
sao tome and principeInjection molding powder alloy screw series
Product Description
Technical index:
Quenching hardness: HRC61°-63°
Suitable depth: ≤600℃
Surface roughness: Ra0.4
Screw straightness: 0.015mm
| Jiayue | China | Japan | USA | Germany | Sweden |
| JL | QD | JIS | AISI | DIN | ASSAB |
| JL178 | -- | SKH53 | M3:2 | 1.3395 | VANADIS8 (v8) |