R4 Copper Mould Tube
R4 (4000 mm radius) copper mould tubes for square billet continuous casting. Featured size: 130 × 130 × 800 mm, 12 mm wall, Cu-DHP / CuAg / CuCrZr, 0.08–0.12 mm hard chrome plated inner surface. Other R4 sections are made to drawing.
R4 130 × 130 × 800 mm Copper Mould Tube
Designed for square billet continuous casting: R4 / 4000 mm casting radius, 130 × 130 mm square section, 800 mm length and 12 mm wall thickness.
| Item | Specification |
|---|---|
| Product | Copper Mould Tube |
| Radius | R4 / 4000 mm |
| Section | 130 × 130 mm |
| Length | 800 mm |
| Wall thickness | 12 mm |
| Copper material | Cu-DHP / CuAg / CuCrZr |
| Inner surface | Hard chrome plated |
| Chrome plating | 0.08–0.12 mm (our standard; adjustable to your drawing) |
| Application | Billet continuous casting |
130 × 130 mm R4 Copper Mould Tube
The 130 × 130 mm R4 copper mould tube is manufactured for billet continuous casting machines using a 130 mm square mould section. With a 4000 mm radius, the tube is designed to match the caster geometry.
The 800 mm tube length and 12 mm wall thickness are manufactured according to the customer's technical drawing and mould design. The internal profile is customized according to the required taper, corner radius and casting conditions. The tube is available in Cu-DHP, CuAg and CuCrZr copper grades, with a 0.08–0.12 mm hard chrome plated inner surface.
Copper Grades for R4 Mould Tubes
Cu-DHP Copper
Cu-DHP copper is available for standard billet continuous casting applications requiring good thermal conductivity and reliable mould performance.
CuAg Copper
CuAg copper is selected for applications requiring improved resistance to softening at elevated operating temperatures.
CuCrZr Copper
CuCrZr provides higher mechanical strength at elevated temperatures and suits more demanding continuous casting applications.
Hard Chrome Plated R4 Copper Mould Tube
The internal working surface of the R4 130 × 130 × 800 mm copper mould tube is supplied with 0.08–0.12 mm hard chrome plating. The hard chrome layer provides a wear-resistant working surface for continuous casting service.
The final chrome plating thickness and surface requirements can be adjusted according to the customer's specification.
Internal Taper Design
The internal profile of the 130 × 130 mm R4 mould tube is manufactured according to the customer's mould design:
- Customized internal taper
- Single taper
- Multi-taper design
- Customized corner radius
- Customer-specified internal dimensions
- Customized wall thickness
- Hard chrome plated working surface
Provide an existing copper mould tube drawing, sample or technical specification for review.
R4 Copper Mould Tube Manufacturing
We manufacture customized copper mould tubes for billet continuous casting machines. For the R4 130 × 130 × 800 mm tube, production specifications include:
- 130 × 130 mm section
- R4 / 4000 mm radius
- 800 mm length
- 12 mm wall thickness
- Cu-DHP / CuAg / CuCrZr
- 0.08–0.12 mm hard chrome plating
- Required internal taper
- Required corner radius
- Customer drawing and dimensional requirements
Quality Inspection
Before shipment, the mould tube is inspected according to the agreed technical specification. Typical inspection items:
Inspection documentation is supplied according to customer requirements.
Request a Quote for R4 Copper Mould Tube
Send your required specification and quantity, or your drawing / mould specification. We quote within one working day.