Custom Forging Parts For Ductile Iron / Cast Steel Power Accessories

Premium Custom Forging Services for Ductile Iron & Cast Steel Power Accessories

Description :
We specialize in high-performance custom forging of ductile iron and cast steel components for critical power infrastructure. Our precision forging services deliver robust, tailor-made solutions for electrical transmission, distribution, and industrial applications, combining advanced metallurgy with stringent quality control.

Key Capabilities :

• Materials Expertise:
  • Ductile Iron (EN-GJS-400-18, ASTM A536): Superior impact resistance & elongation
  • Cast Steel (ASTM A148, EN 10293): High tensile strength (500-1200 MPa)
• Custom Forging Processes:
  • Closed-die forging (up to 5,000-ton press capacity)
  • Precision machining (±0.1mm tolerance)
  • Heat treatment (quenching/tempering per ISO 4885)
• Surface Enhancements:
  • Hot-dip galvanizing (ISO 1461)
  • Shot blasting (SA 2.5 standard)
  • Anti-corrosion coatings (Rilsan, Dacromet)

Technical Specifications

Typical Applications :
✔ Transmission Hardware: Insulator yokes, clamp bodies, dead-end fittings
✔ Substation Components: Connector forks, pivot bases, switchgear linkages
✔ Renewable Energy: Wind turbine flange adapters, solar tracker joints
✔ Rail Electrification: Catenary system anchors, tensioning components

FAQ :

1. What materials do you work with?

• Ductile Iron: Grades EN-GJS-400-18 to 700-2 (ISO 1083), ASTM A536

• Cast Steel: Grades from ASTM A148 (80-50) to high-strength EN 10293 (400-20U)

• Custom alloy development available for specialized requirements.

2. What's your typical lead time?

• Prototypes: 10-15 working days after drawing approval

• Production batches: 4-6 weeks (depending on complexity & quantity)

• Expedited services available (+25% cost).

3. What tolerances can you achieve?

• Standard: ±0.3mm (ISO 2768-1 medium class)

• Precision: ±0.1mm for critical dimensions (with secondary CNC machining)

• All tolerances are verified with CMM inspection.

4. How do you ensure quality?

1. Material Certification: EN 10204 3.1/3.2 MTCs

2. Process Control: In-process dimensional checks

3. NDT Testing: UT/MT/PT per ASTM standards

4. Performance Testing: Load testing to 1.5x rated capacity.

5. Can you work with my designs?

• 2D drawings (DWG, PDF)

• 3D models (STEP, IGES, SolidWorks)

• Sample parts for reverse engineering

• Our engineers will provide DFM feedback within 48 hours.

6. What surface treatments are available?

• Hot-dip galvanizing (50-100μm)

• Shot blasting (SA 2.5)

• Advanced coatings: Dacromet, Geomet, Zinc-Nickel

• Custom painting/powder coating (RAL colors).

7. What industries do you serve?

• High-voltage transmission hardware

• Railway electrification systems

• Wind/solar energy infrastructure

• Industrial switchgear components

• Heavy machinery linkages.

8. What's your MOQ?

• Production: Generally, more than 1,000 pieces

Why Clients Choose Us:

✔ 16+ years of forging expertise
✔ One-stop service from design to delivery
✔ Competitive pricing with 15% cost savings vs. EU/US suppliers
✔ 24/7 technical support during projects.