---
title: "MC-BC-01 Bimetallic Barrel & Screw Assembly"
url: "https://www.imspares.com/parts/mc-bc-01/"
part_number: "MC-BC-01"
category: "Mechanical Components > Barrels & Cylinders"
availability: "In stock"
image: "https://www.imspares.com/part-images/MC/MC-BC-01/MC-BC-02/front.jpg"
---

# MC-BC-01 Bimetallic Barrel & Screw Assembly

High-quality bimetallic barrel and screw assembly for plastic injection molding machines.

Premium bimetallic barrel and screw assembly for injection molding machines. The barrel features a centrifugally cast bimetallic alloy liner for superior wear and corrosion resistance. Matched screw assemblies include screw tip, check ring, and end cap. Available for various machine tonnages from 90T to 1600T.

## Specifications

| Specification | Value |
| --- | --- |
| Barrel Material | Bimetallic Alloy Liner (38CrMoAlA base) |
| Screw Material | 38CrMoAlA / SKD61 Nitrided |
| Hardness | HRC 58-65 (liner) / HV 900-1050 (screw) |
| Surface Treatment | Nitriding / Chrome Plating |
| Straightness | ≤ 0.015mm/m |
| Concentricity | ≤ 0.02mm |

## Configurations

### MC-BC-01-D36

- Diameter: Φ36mm
- Machine size: 90-120T
- L/D ratio: 20:1 – 22:1

### MC-BC-01-D40

- Diameter: Φ40mm
- Machine size: 160-200T
- L/D ratio: 20:1 – 22:1

### MC-BC-01-D45

- Diameter: Φ45mm
- Machine size: 250-320T
- L/D ratio: 20:1 – 22:1

### MC-BC-01-D50

- Diameter: Φ50mm
- Machine size: 380-470T
- L/D ratio: 20:1 – 22:1

### MC-BC-01-D60

- Diameter: Φ60mm
- Machine size: 530-800T
- L/D ratio: 20:1 – 24:1

### MC-BC-01-D70

- Diameter: Φ70mm
- Machine size: 900-1600T
- L/D ratio: 20:1 – 24:1

## Compatible machines

- Haitian MA Series
- Haitian MA II Series
- Haitian Jupiter Series
- Yizumi A5 Series

## Where it fits

Zone 6 of an injection molding machine: Barrel, screw & nozzle.

Parts of the injection unit: **Barrel**: Thick steel tube the screw turns in. Bimetallic barrels have a hard alloy lining that resists wear from glass-filled and abrasive plastics.

## Request a quote

Prices are quoted on request, with a reply within 24 hours: https://www.imspares.com/request-quote/mc-bc-01/ · Email contact@imspares.com · WhatsApp +86 177 5743 2656