Description

Stainless Steel Investment Casting Manufacturer & Exporter — India

Stainless Steel Fittings India is a leading manufacturer and exporter of Stainless Steel Investment Castings or Stainless Steel Lost wax casting, supplying precision-engineered components to industries across the UK, Europe, USA, Australia, and Canada. Our Stainless Steel investment castings are produced to the highest international quality standards, offering superior dimensional accuracy, excellent surface finish, and outstanding corrosion resistance.

What Is Stainless Steel Investment Casting?

Investment casting (also known as lost-wax casting) is a precision manufacturing process that produces near-net-shape components with complex geometries, tight tolerances, and excellent surface quality. Molten stainless steel is poured into a ceramic mould formed around a wax pattern. Once the metal solidifies, the ceramic shell is broken away, leaving a precisely shaped casting that requires minimal or no secondary machining.

Investment casting is the preferred manufacturing method for high-performance industrial components where dimensional accuracy, metallurgical integrity, and material performance are critical.

Price: US$ 9.80 / Kg — CIF US Port

We offer competitive ex-works and CIF pricing for bulk B2B orders. Our standard export price for Stainless Steel Investment Castings is US$ 9.80 per Kg — CIF US Port. Pricing is subject to grade, complexity, order volume, and delivery terms. Contact us for a customised quotation for your specific requirements.

Grades of Stainless Steel Available for Investment Casting

• SS 304 / 304L — General-purpose austenitic grade; excellent corrosion resistance
• SS 316 / 316L — Marine and chemical-grade with superior chloride resistance
• SS 316Ti — Titanium-stabilised for high-temperature applications
• SS 321 — Stabilised grade for elevated-temperature service
• SS 347 — Niobium-stabilised for aggressive environments
• Duplex 2205 (UNS S31803) — High strength + corrosion resistance
• Super Duplex 2507 (UNS S32750) — Offshore and subsea applications
• SS 410 / 420 / 440C — Martensitic grades for wear and hardness
• SS 17-4 PH (630) — Precipitation-hardened; aerospace and defence grade

Industries We Serve

• Oil & Gas — Valves, pump components, impellers, manifolds
• Chemical & Petrochemical — Reactor parts, agitators, flanges
• Marine & Offshore — Subsea components, brackets, connectors
• Food & Beverage / Dairy — Hygienic fittings, clamps, housings
• Pharmaceutical — Sanitary components, valve bodies
• Automotive & Aerospace — Structural and functional parts
• Power Generation — Turbine components, housings
• Water Treatment — Pump housings, impellers, valve bodies
• Pulp & Paper — Corrosion-resistant structural parts

Capabilities & Specifications

Parameter	Specification
Casting Weight Range	0.05 kg to 50 kg per piece
Dimensional Tolerance	CT4 to CT7 (ISO 8062)
Surface Finish (Ra)	1.6 µm to 6.3 µm (as-cast)
Minimum Wall Thickness	2.0 mm
Annual Production Capacity	500+ MT per annum
Wax Pattern	Injection moulded, high-accuracy tooling
Ceramic Shell	Multi-layer zircon/alumina-silica system
Heat Treatment	Solution annealing, quenching as required

Quality Assurance & Testing

Every Stainless Steel Investment Casting from Stainless Steel Fittings India undergoes a rigorous multi-stage quality control process before dispatch:

• Chemical Analysis — Spectrometric composition verification (PMI)
• Mechanical Testing — Tensile strength, yield strength, elongation, hardness
• Dimensional Inspection — CMM and manual measurement against drawings
• Non-Destructive Testing (NDT) — Radiography (RT), Ultrasonic (UT), Dye Penetrant (DPT)
• Hydrostatic/Pressure Testing — Available on request
• Intergranular Corrosion Test (IGC) — ASTM A262 as required
• Impact Testing — Charpy impact at sub-zero temperatures

Certifications & Compliance

• ISO 9001:2015 Certified Quality Management System
• ASTM A351, A743, A744, A890 compliant castings
• EN 10213, EN 10283 (European Standards)
• PED 2014/68/EU — Pressure Equipment Directive (for European buyers)
• NACE MR0175 / ISO 15156 (sour service applications)
• Material Test Reports (MTR / Mill Certificates) — EN 10204 Type 3.1 / 3.2
• Third-party inspection: SGS, Bureau Veritas, TÜV, Lloyd’s, Intertek

Why Buy Stainless Steel Investment Castings- Stainless Steel Lost Wax castings from India?

• Cost Advantage — Save 30–50% compared to Western manufacturing with no compromise on quality
• Tooling Investment — Low-cost precision tooling for complex geometries
• Short Lead Times — 4–8 weeks from approved drawing to shipment
• Experienced Metallurgists — In-house R&D and alloy development expertise
• Export Experience — Proven track record supplying UK, Europe, USA, Australia, Canada
• Full Documentation — Complete MTC, CoC, test reports for regulatory compliance
• One-Stop Supply — Castings + machining + surface treatment in one facility

Export Markets

We are a trusted supplier of Stainless Steel Investment Castings to buyers in the United Kingdom, Germany, France, Italy, Netherlands, Spain, Belgium, Sweden, USA, Canada, Australia, and New Zealand. Our export-ready packaging, ISPM-15 certified wooden crates, and experienced logistics team ensure safe, on-time delivery to any global port.

Request a Quote

Share your drawings (DWG, DXF, PDF, STEP) and quantity requirements with our technical sales team. We offer FREE DFM (Design for Manufacturability) analysis and competitive pricing within 24–48 hours.

Email: sales@stainlesssteel-fittings-india.com
Export Price: US$ 9.80 / Kg — CIF US Port
Minimum Order: 100 Kg
Lead Time: 4–8 weeks