bimetallic screw barrel - Product

^{UNIT PRICE⁵⁰⁰}

^{MINIMUM QUANTITY¹}

Place of Origin : Ningbo,China
Delivery Terms : FOB NingBo
Delivery Time : 25 Days
Product Capacity : 500 Set/month
Payment Terms : T/T L/C

Product Description

There is an armouring layer on the top of screw thread, or on the surface of all over the screw working surface. It has a minimum contact wear ratio then it is running on the inside of cylinder. The base material is one kind of high-strength and weldable, nitridable metal. Between this armouring layer and the base material, there is perfect material bonding. These two kinds of material take different functions in hand, but form an uniform whole - The bimetallic screw.

Basic Information

Brand : JinYi
Model : 02
Material : 38CrMoAl

Physical Specification

Other Specification : Diameter: 30 Mm Length: 871 Mm Depth Of Nitrated Layer: 0.5-0.8mm Hardness Of Nitration: 900-1020Hv Fragility Of Nitration: Less Than Grade 1 Surface Roughness: Ra 0.4um Hardness Of Cr-coating Layer: ≥950Hv Thickness Of Cr-coated Layer: 0.03-0.08mm Hardness Of Bimetallic Layer: HRC55-72 Depth Of Bimetallic Layer: >2mm

^{Company Inforamtion}