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Custom Stainless Steel Casting Manufacturer

Custom Stainless Steel Casting Manufacturer

Material: Stainless Steel
Process: Investment Casting + Solution
Weight: 2.12 kg
Application: Shipbuilding

Custom Stainless Steel Casting Manufacturer from China with CNC machining services. We adopt lost wax investment casting process for producing the turn-key precision stainless steel casting components as per your requirements.

Description

Custom Tailer-made Stainless Steel Casting Manufacturer from China with CNC machining services. We adopt lost wax investment casting process for producing the turn-key precision stainless steel casting components as per your requirements.


▶ What Alloy Steel Can be Cast by Investment Casting (Lost Wax Casting Process)
• Carbon Steel:  AISI 1020 - AISI 1060, C30, C40, C45.
• Alloy Steel: 20SiMn, 30SiMn, 30CrMo, 35CrMo, 35SiMn, 35CrMnSi, 40Mn, 40Cr, 42Cr, 42CrMo2...etc.
• Stainless Steel: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4401, 1.4301, 1.4305, 1.4307, 1.4404, 1.4571, etc.
• Corrosion-resistant Steel, Seawater-resistant Steel, High-temperature Steel, High-tensile Steel, Tool Steel Duplex Stainless Steel.
• Other Alloy Steel as per ASTM, SAE, AISI, GOST, DIN, EN, ISO, and GB.

▶ What We Can Achieve by Investment Casting:
• Max Size of Investment Casting: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 100 kg
• Annual Capacity: 2,000 tons
• Binder Materials for Shell Building: Silica Sol, Water Glass and their mixtures.
• Tolerances: CT5 ~CT7 or on request.

▶ Steps of Lost Wax Casting:
• Patterns & Tooling Design → Metal Die Making → Wax Patterns Injection → Slurry Assembly → Shell Building → De-Waxing  → Chemical Composition Analysis → Melting & Pouring → Cleaning, Grinding & Shot Blasting → Post Processing or Packing for Shipment

▶ What Measures We Take to Inspect the Investment Castings:
• Spectrographic and manual quantitative analysis
• Metallographic analysis
• Brinell, Rockwell and Vickers hardness inspection
• Mechanical property analysis
• Low and normal temperature impact testing
• Cleanliness inspection
• UT, MT and RT inspection

▶ What We Can Do after Investment Casting:
• Deburring & Cleaning
• Shot Blasting / Sand Peening
• Heat Treatment: Normalization, Quench, Tempering, Carburization, Nitriding
• Surface Treatment: Passivation, Anodizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Painting, GeoMet, Zintec.
• Machining: Turning, Milling, Lathing, Drilling, Honing, Grinding.

▶ Advantages of Investment Casting Process:
• Excellent and smooth surface finish
• Tight dimensional tolerances.
• Complex and intricate shapes with design flexibility
• Capability to cast thin walls therefore a lighter casting component
• Wide selection of cast metals and alloys (ferrous and non-ferrous)
• Draft is not required in the molds design.
• Reduce the need for secondary machining.
• Low material waste.

▶ Why You Choose RMC for Custom Lost Wax Castings?
• Full solution from one single supplier ranging customized pattern design to finished castings and secondary process including CNC machining, heat treatment and surface treatment.
• Costdown proposals from our professional engineers based on your unique requirement.
• Short leadtime for prototype, trial casting and any possible technical improvement.
• Bonded Materials: Silica Col, Water Glass and their mixtures.
• Manufacturing flexibility for small orders to mass orders.
• Strong outsourcing manufacturing capabilities.