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Hello friends~
We manufacture and offer the best quality of screws and barrels for Extrusion machines.
We provide professional CAD drawing design and dimensional mapping. Provide you with as much service as possible.
Our bimetallic screws and barrels could let you use more time for processing.
We can offer with these models and others models, please just contact with us for confirming the details :)
The performance for ABS granulator conical twin screw and cylinder are as following:
***Material for ABS granulator conical twin screw and cylinder:
1)38CrMoALA(JIS SACM645)
2)42CrMo(JIS SCM440)
3)9Cr18MoV
4)CW6Mo5Cr4V2
5)Various high quality alloy steels,According to different usage, the choose for alloy is different, some require for abrasion-resistant while some require for corrsion-resistant. For standard, we have Fe-based, Ni-based, W2C alloy,Tunsten alloy etc for choice.
***Feature of twin screw and cylinder:
1) High temperature deformation;
2) Wear resistance, longer lifetime;
3) Resistant to corrosion, corrosive materials;
4) High intensity, which can withstand high torque, high speed;
5) High Plasticizing ability
***Application:
various high glass fiber, mineral fiber and PPA,PPS, PA6T, LCP,VO fire protection, ferrous power, magnetic powder and etc. Meanwhile,Used for PVC + 30% CaCo3, recylced plastic material
***Technical Parameter for twin screw and cylinder:
Screw Diameter | Φ51/Φ105 |
Screw Alignment | 0.015mm |
Nitride Brittleness | ≤Grade 1 |
Depth of Nitride Layer | 0.5~0.8mm |
Hardness of Nitride | HV900~1020 |
Quenching and Tempering Hardness | HB240-280 |
Surface Roughness | 0.045mm |





Our company, ZHOUSHAN OSD MACHINERY COMPANY, provides professional CAD drawing design and dimensional mapping. Provide you with as much service as possible.
About our company:
| Company name: | ZHOUSHAN OSD MACHINERY CO.,LTD. |
| Address: | ADD: NO.22 XINGONG ROAD, LIGANG, JINTANG TOWN,DINGHAI DISTRICT, ZHOUSHAN CITY, ZHEJIANG PROVINCE, CHINA |
| Post code: | 316031 |
| Contact: | Ms Jessie Chan |
| Telephone: | +0580-8053003 |
| Fax: | +0580-8052186 |
| Whatsapp: | +86-198 2280 7019 |
| Wechat: | osdscrews |
| Skype: | sales3(at)oushengda.com |
| Website: | www.oushengda.com |
| mail address: | sales3(at)oushengda.com |
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