نموذج: dia25~ dia250
علامة تجارية: JINMAO
تفاصيل التعبئة والتغليف: حقيبة خشبية
مكان المنشأ: تشجيانغ ، الصين (البر الرئيسي)
| Base materials | 1)38CrMoAlA (JIS SACM645) 2)42CrMo (AISI 4140) | |
| 3)4Cr5MoSi V1 (JIS SKD-61) 4)DC53 (JIS G4404) | ||
| 5)Cr12MoV (SKD11) 6)9Cr18MoV | ||
| Bimetallic alloy materials | 1)Ni-based alloy/Deloro alloy 2)Fe-based alloy | |
| 3)Co-based alloy 4)NiCo-based alloy | ||
| 5)Tungsten carbide/Wolfram carbide | ||
| Processing technics | Heat treatment | |
| High-frequency quenching | ||
| Nitriding treatment | ||
| Bimetallic alloy welding | ||
| Bimetallic alloy centrifugal casting | ||
| Hard-chrome electroplating | ||
| Technical parameters | Nitriding layer depth | 0.5-0.8mm |
| Nitrided Hardness | 900-1000HV (HRC 55-65) | |
| Nitrided brittleness | Less than grade 1 | |
| Surface roughness | Ra 0.4 | |
| Linearity of screw | 0.015mm | |
| Hard-chrome plating hardness after nitriding | ≥950HV | |
| Chrome-plating layer depth | 0.03-0.1mm | |
| Bimetallic layer depth | 3 mm | |
| Bimetallic layer hardness | HRC 55-70 | |
| Products Application | 1)General Plastics, PVC | |
| 2)Material compounds CACO3, glass fiber, recycle materials, stabilizer | ||
| 3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc | ||
| 4)Scrap and waste plastic and PVC recycling | ||
| 5)Modified engineering plastics | ||
| Terms and Conditions | Means of transport: Ocean,Air,Express | |
| Production time:About 20-30 days after we receive the advanced payment | ||
اشترك في النشرة الإلكترونية:
الحصول على التحديثات، خصومات وعروض خاصة وجوائز كبيرة!
( 
مسح لزيارة
