screw ring non-return valves sets from China manufacturer - Zhoushan Qunying Plastic Machinery Manufactory

Price:	10.0~10000.0 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: QY-A06

Production Capacity: 10000 sets per month

Delivery Date: 15 days

Screw Barrel HS Code: 8477900000

Screw Barrel Nitriding Time: More than 120 Hours

Thickness of Bimetallic: 2-4mm

Depth of Nitrided: 0.5-0.8mm

Application2: For Recycling Plastic Mater...

Means of Transport: Ocean,Land,Air

Packing: AA Grade Wooden Case

Screw Barrel Base Material: 38CrMoALA,SKD61,D2 etc

Certificates: GB/T19001-2008/ISO9001:2008...

Screw Barrel Hardness: 900-1020Hv (HRC56°-65°)

Surface Roughness: Ra0.4um

Application1: For Injection Moulding Mach...

1.screw washer screw ring
2.Customer-made/OEM
3.Design service
4.Material:Imported from Janpan

Technological Process:

Blanking→Rough Machining→Quenching & Tempering →Semi Finishing Machining→Finished Product→Detecting→Nitring/Alloy Processed →Finish Machining

Product Appliance:

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, recycled plastic material

Technical Parameter

Material	38CrMoALA,SKD61,SKD11,DC53.ect.
Hardness After Hardening&Tempering	HB260-290
Depth of Nitrided	0.5-0.8mm
Hardness of The Surface	Hv950-1100
Surface Roughness	Ra0.4um
Linearity of Screw	0.015mm/m