Stainless Steel Forged Parts and Stainless Steel Stamped Components from India
We are a leading supplier and exporter of Stainless Steel Forged Parts and Stainless Steel Stamped Components from India. With decades of manufacturing experience, we produce precision stainless steel forged and stamped components for global industries including oil & gas, chemical processing, food & beverage, pharmaceuticals, aerospace, power generation, and marine sectors. Our stainless steel forgings and stainless steel stampings comply with ASTM, ASME, DIN, BS, IS, and JIS international standards, ensuring superior corrosion resistance, high-temperature performance, and dimensional accuracy.
Our integrated manufacturing facility is equipped with hydraulic and mechanical forging presses, precision stamping presses, CNC machining centers, heat treatment furnaces, and advanced NDT testing laboratories. We offer custom die design, in-house tooling, flexible MOQ, and a turnaround of 4–6 weeks, making us a preferred partner for OEMs, EPC contractors, and distributors worldwide.
Overview of Stainless Steel Forging & Stamping
What are Stainless Steel Forged Parts?
Stainless Steel Forging is a manufacturing process where stainless steel billets or blooms are heated to forging temperature (typically 1100°C–1250°C depending on grade) and shaped under compressive force in precision dies. The forging process refines the austenitic or duplex grain structure, eliminates casting defects, and produces components with superior mechanical properties including higher tensile strength, better fatigue resistance, improved impact toughness, and enhanced corrosion resistance compared to cast or fabricated alternatives. Stainless steel forged parts are ideal for critical pressure-containing applications, high-temperature service, and corrosive environments.
What are Stainless Steel Stamped Components?
Stainless Steel Stamping is a cold or warm forming process where stainless steel sheet or strip is formed into precision components using high-tonnage mechanical or hydraulic presses and hardened tooling. Stainless steel stamped components offer excellent surface finish, tight dimensional tolerances, and consistent geometry across large production runs. They are widely used in food processing equipment, pharmaceutical machinery, chemical plant, automotive exhaust systems, architectural panels, and electrical enclosures.
Stainless Steel Closed-Die Forging
Stainless steel closed-die forging produces near-net shape components with tight tolerances (±0.2 mm to ±0.5 mm) directly from the die, minimizing machining requirements. This process is used for flanges, valve bodies, pipe fittings, pump components, and structural parts for critical service applications. Closed-die stainless steel forgings offer excellent grain flow orientation aligned with component geometry, resulting in optimized mechanical performance.
Stainless Steel Open-Die Forging
Stainless steel open-die forging is used for large components, rough blanks, discs, rings, and shaft forgings that require subsequent machining to final dimensions. This process is suitable for heavy-wall flanges, large valve bodies, pump shafts, turbine discs, and structural forging blanks for power and petrochemical industries.
Stainless Steel Ring Rolling
Seamless stainless steel ring rolling produces cylindrical rings with excellent grain structure for high-pressure and high-temperature flanges, bearing rings, gear blanks, and turbine components. Ring-rolled stainless steel forged rings offer superior mechanical properties compared to welded, fabricated, or cast rings.
Stainless Steel Precision Stamping
Stainless steel precision stamping uses progressive dies and multi-stage tooling to produce complex, close-tolerance components from stainless steel sheet (0.1 mm to 6 mm thickness). Precision stamped stainless steel parts are used in medical devices, food processing equipment, electronic enclosures, automotive components, and architectural hardware.
Material Grades (International Standards)
| Grade | UNS No. | ASTM / ASME | EN / DIN | Key Properties |
|---|---|---|---|---|
| SS 304 / 304L | S30400 / S30403 | ASTM A182 / A473 / A276 | EN 1.4301 / 1.4307 | General purpose, excellent corrosion resistance |
| SS 316 / 316L | S31600 / S31603 | ASTM A182 / A473 / A276 | EN 1.4401 / 1.4404 | Enhanced chloride resistance, marine grade |
| SS 321 | S32100 | ASTM A182 F321 | EN 1.4541 | Titanium-stabilized, high-temperature service |
| SS 347 | S34700 | ASTM A182 F347 | EN 1.4550 | Niobium-stabilized, sensitization resistant |
| SS 410 / 420 | S41000 / S42000 | ASTM A276 / A473 | EN 1.4006 / 1.4021 | Martensitic, high hardness, wear resistant |
| SS 430 | S43000 | ASTM A276 / A473 | EN 1.4016 | Ferritic, oxidation resistant, decorative |
| Duplex 2205 | S32205 | ASTM A182 F51 | EN 1.4462 | High strength, excellent SCC resistance |
| Super Duplex 2507 | S32750 | ASTM A182 F53 | EN 1.4410 | Superior chloride resistance, offshore |
| SS 904L | N08904 | ASTM B649 / A276 | EN 1.4539 | High molybdenum, sulfuric acid resistant |
| Alloy 20 (CN-7M) | N08020 | ASTM B473 | — | Excellent sulfuric acid resistance |
Custom grades including 317L, 310S, 2507 Super Duplex, Alloy 825, and special alloy compositions available. All materials supplied with EN 10204 3.1 / 3.2 mill test certificates.
Key Features of Our Stainless Steel Forgings & Stampings
- Superior corrosion resistance — suitable for chemical, marine, and food-grade environments
- High temperature performance up to 870°C (Grade 321/347)
- Excellent mechanical properties: tensile strength up to 1100 MPa (duplex grades)
- Tight dimensional tolerances: ±0.2 mm to ±0.5 mm (closed-die forging)
- Surface finish: Ra 0.4 to Ra 3.2 µm (machined or polished)
- NACE MR0175 compliant for sour service applications
- ASTM, ASME, EN, DIN, BS, IS standard compliance
- EN 10204 3.1 / 3.2 material test certificates available
- NDT capability: UT, PT, MT, RT per ASME or customer specification
- Passivation per ASTM A967 / ASTM A380
Product Range — Stainless Steel Forged and Stamped Components
- Stainless steel forged flanges (ANSI, ASME B16.5, DIN, EN 1092)
- Stainless steel forged pipe fittings (elbows, tees, reducers, caps — MSS SP-43)
- Stainless steel forged valve bodies and bonnets
- Stainless steel precision stamped enclosures and covers
- Stainless steel forged pump impellers and casings
- Stainless steel stamped pressure vessel components
- Stainless steel forged bolts, nuts, and fasteners
- Stainless steel stamped brackets, clips, and spring components
- Stainless steel forged aerospace structural parts
- Custom stainless steel forged and stamped parts per drawing
Technical Specifications
| Parameter | Forged Parts | Stamped Components |
|---|---|---|
| Weight Range | 0.1 kg to 500 kg | 0.001 kg to 10 kg |
| Size Range | Up to 1000 mm dia / length | Sheet thickness 0.1–6 mm |
| Dimensional Tolerance | ±0.2 mm to ±0.5 mm | ±0.05 mm to ±0.2 mm |
| Surface Roughness | Ra 1.6–6.3 µm (machined) | Ra 0.4–3.2 µm |
| Forging/Forming Temp. | 1100°C–1250°C | Cold / Warm (RT–400°C) |
| Heat Treatment | Solution annealing, quench | Annealing, stress relief |
| Certifications | ISO 9001:2015, NACE MR0175, PED 2014/68/EU | |
Surface Finish & Post-Processing
- Electro-polishing (mirror finish, Ra <0.4 µm)
- Mechanical polishing (No. 4, No. 6, No. 8 finish)
- Passivation per ASTM A967 / ASTM A380
- Pickling and passivation (acid cleaning)
- Bead blasting and shot blasting
- CNC turning, milling, drilling, threading, and grinding
- Heat treatment: solution annealing, stress relief, aging
- Ultrasonic testing (UT), dye penetrant testing (PT), magnetic particle testing (MT)
Applications of Stainless Steel Forgings and Stampings
- Oil & Gas: Forged flanges, valve bodies, wellhead components, pipeline fittings, pressure vessel nozzles, NACE-compliant parts
- Chemical & Petrochemical: Pump casings, impellers, reactor components, heat exchanger parts, agitator shafts, acid-resistant fittings
- Food & Beverage: Stamped hygienic fittings, dairy equipment components, tank fittings, valves, and conveyor parts
- Pharmaceutical & Biotech: Precision stamped sanitary components, bioreactor parts, clean-room hardware, sterile process fittings
- Power Generation: Turbine components, steam valve bodies, heat exchanger tube sheets, forged pressure parts
- Marine & Offshore: Duplex stainless forged sea-water fittings, subsea components, deck hardware, marine fasteners
- Aerospace & Defence: Structural forgings, airframe brackets, high-strength fasteners, actuator components
- Automotive: Exhaust system stampings, sensor housings, fuel system components, suspension brackets
Industries Served
- Oil & Gas (upstream, midstream, downstream)
- Chemical & Petrochemical Processing
- Food, Beverage & Dairy
- Pharmaceutical & Biotech
- Power Generation (nuclear, thermal, renewable)
- Marine & Offshore
- Aerospace & Defence
- Automotive & Transport
Packaging & Shipping
Stainless steel forged and stamped components are packed in wooden crates, foam-padded cartons, or anti-corrosion VCI packaging suitable for long-distance sea or air freight. Each piece is individually tagged with heat number, grade, and part number for full traceability. We provide export documentation including packing list, commercial invoice, certificate of origin, EN 10204 3.1/3.2 material test reports, and third-party inspection certificates on request. Worldwide shipping with reliable freight partners ensures on-time delivery to all major global destinations.
Why Choose Us for Stainless Steel Forgings & Stampings?
- 30+ years of stainless steel forging and stamping experience
- Capability across 300-series, 400-series, duplex, and super duplex grades
- In-house heat treatment, NDT testing, and passivation
- ISO 9001:2015 certified; NACE and PED compliance available
- EN 10204 3.1 / 3.2 material certifications
- Competitive pricing with flexible MOQ
- 4–6 week standard lead time
- Global export to USA, UK, Europe, Middle East, Australia, and beyond
Request a Quote — Stainless Steel Forged Parts & Stamped Components
Looking for precision Stainless Steel Forged Parts or Stainless Steel Stamped Components? Send us your drawings, material specifications, quantity, and delivery requirements. Our technical team will respond with a competitive quotation within 24–48 hours. Contact us at sales@cableglandsindia.com or call +91 22 4344 9300.
Request a Quote for Stainless Steel Forgings & Stampings →
Frequently Asked Questions (Q&A) — Stainless Steel Forgings & Stampings
Q1. What stainless steel grades are available for forging?
We forge in grades SS 304, 304L, 316, 316L, 321, 347, 410, 420, 430, Duplex 2205, Super Duplex 2507, 904L, and Alloy 20. Selection depends on corrosion environment, temperature, and mechanical requirements. We can advise on optimal grade selection based on your application.
Q2. What is the difference between stainless steel forging and casting?
Stainless steel forging produces a refined, directional grain structure with superior mechanical properties — higher tensile strength, better fatigue resistance, and lower porosity compared to casting. Forgings are preferred for critical pressure-containing and high-cycle fatigue applications. Castings are used for complex geometries where forging tooling cost is not justified.
Q3. Can you supply NACE MR0175 compliant stainless steel forgings?
Yes. We supply NACE MR0175 / ISO 15156 compliant stainless steel forgings (including Duplex 2205 and Super Duplex 2507) for sour service applications in oil & gas and petrochemical industries. Full documentation and NACE compliance certificates provided.
Q4. What international standards do your stainless steel forgings comply with?
Our forgings comply with ASTM A182, A473, A276, ASME B16.5, EN 10228, EN 10222, DIN 17440, BS 970, IS 6527, and JIS G4303. Stampings comply with EN 10088, ASTM A240, and relevant dimensional standards.
Q5. Are EN 10204 3.1 or 3.2 material test certificates available?
Yes. We provide EN 10204 3.1 material test reports (MTR) as standard with all forgings. EN 10204 3.2 (third-party witnessed testing) is available upon request for critical applications requiring independent verification.
Q6. What surface finish options are available for stainless steel stampings?
We offer No. 4 brushed finish, No. 8 mirror polish, electro-polishing (Ra <0.4 µm), mechanical polishing, passivation per ASTM A967, bead blasting, and standard mill finish (2B). Custom finishes are available per customer specification or applicable hygiene standards (FDA, EHEDG).
Q7. Can you produce stainless steel flanges to ASME B16.5?
Yes. We produce stainless steel forged flanges (weld neck, slip-on, blind, threaded, socket weld, orifice) to ASME B16.5 (Class 150 to 2500), ASME B16.47, EN 1092-1, and DIN standards in all common stainless grades.
Q8. What is your lead time for stainless steel forgings?
Standard orders ship within 4–6 weeks from order confirmation and drawing approval. We maintain stock of commonly used stainless steel forging grades (304/L, 316/L) to reduce lead time for standard components. Rush orders may be available depending on capacity.
Q9. Do you export stainless steel forgings globally?
Yes. We supply to USA, UK, Germany, Netherlands, Australia, UAE, Saudi Arabia, Singapore, and many other countries. We manage all export logistics, documentation, and certifications, ensuring hassle-free global delivery.
Q10. Can you produce duplex and super duplex stainless steel forgings?
Yes. We have extensive experience forging Duplex 2205 (UNS S32205, EN 1.4462) and Super Duplex 2507 (UNS S32750, EN 1.4410) for offshore, subsea, and marine applications. These are supplied with full ferrite content testing, PREN calculation, and NACE compliance documentation.
Q11. What NDT tests are performed on stainless steel forgings?
We perform ultrasonic testing (UT per ASTM A388), dye penetrant testing (PT per ASTM E165), dimensional inspection using CMM, hardness testing (Brinell/Rockwell), chemical composition analysis (OES), and mechanical property testing. Additional tests per customer specification or international standards available.
Q12. What is the minimum order quantity for stainless steel stamped components?
MOQ for stainless steel stampings depends on part complexity and tooling requirements. Simple progressive stampings can be ordered from 500 pieces onwards. Custom dies are developed for larger production runs. Sample quantities are available for qualification and testing purposes.