STAINLESS INDIA is a leading Stockist & Supplier of all Ferrous & Non-Ferrous Metals.
Contact
+91 97680 42420Location
Office No. 301, 3rd Floor, Praman Heritage, Vitthal Bhai Patel Road, Sikkanagar, Girgaon,Mumbai – 400 004, Maharashtra. India
STAINLESS INDIA is a leading Stockist & Supplier of all Ferrous & Non-Ferrous Metals.
Office No. 301, 3rd Floor, Praman Heritage, Vitthal Bhai Patel Road, Sikkanagar, Girgaon,Mumbai – 400 004, Maharashtra. India
STAINLESS INDIA is a prominent manufacturer, stockist, and global exporter of Carbon Steel Flanges based in India. We focus on providing high-strength, durable, and pressure-resistant CS flanges that are ideal for applications in oil & gas, petrochemical industries, power plants, refineries, boilers, fabrication, and industrial piping systems.
We produce a comprehensive range of Weld Neck, Blind, Slip-On, Socket Weld,
Threaded, Lap Joint, and Orifice Carbon Steel Flanges, all manufactured in
accordance with ASTM, ASME, API, DIN, BS, and EN international standards.
Our flanges are offered in material grades such as A105, A350 LF2, A694 F42–F70, IS
2062, and ASTM A516 Gr. 60/70.
Our products meet international standards including ASME B16.5, B16.47, DIN, EN
1092-1, and BS 4504, ensuring both compatibility and durability for critical
pipeline systems.
| Material Grade | Application / Description |
|---|---|
| ASTM A105 | For ambient / high-temp service |
| ASTM A350 LF2 | For low-temperature service (LTCS) |
| ASTM A694 | F42 / F52 / F60 / F65 / F70 – High-strength for oil & gas pipelines |
| IS 2062 Carbon Steel | General engineering applications |
Over 20 years of manufacturing experience. ISO 9001:2015 Certified.
Precision CNC-Machined flanges with perfect bore tolerance.
In-house testing: Hydro, PMI, UT, and Radiography.
Exporting to 70+ countries including UAE, USA, Europe, & Asia.
Compliant with ANSI, API, DIN, BS, JIS standards.
Customized sizes, coatings, and markings available.
Fumigated wooden box export packaging.
Large ready stock, short lead times, and just-in-time delivery.
We export to more than 70+ countries:
USA • UK • Germany • Italy • UAE • Saudi Arabia • Qatar • Oman • Kuwait • Singapore • Malaysia • Indonesia • Australia • South Africa • Brazil • Mexico • India
At Stainless India, Carbon Steel Flanges are manufactured using premium quality forged carbon steel raw materials sourced from approved mills. Each flange is produced under strict quality control procedures to ensure dimensional accuracy, excellent mechanical strength and long service life in demanding industrial applications.
Our manufacturing process includes raw material inspection, hot forging, heat treatment, CNC machining, drilling, facing, beveling, dimensional inspection and final testing before dispatch. Every production stage is monitored by experienced quality engineers.
Every Carbon Steel Flange can be supplied with comprehensive inspection reports including EN 10204 3.1 Mill Test Certificate, PMI Testing, Hydrostatic Testing, Ultrasonic Testing, Hardness Testing, Visual Inspection and Third Party Inspection through agencies such as SGS, TUV and Bureau Veritas whenever requested.
Products are packed using export-worthy wooden boxes, fumigated wooden crates, pallet packing and waterproof wrapping to ensure safe transportation for domestic and international shipments.
Carbon Steel Flanges are manufactured in various pressure classes to meet different operating conditions. Selection depends on operating pressure, temperature, piping design and applicable ASME standards.
| Pressure Class | Typical Application |
|---|---|
| Class 150 | Low Pressure Piping |
| Class 300 | Medium Pressure Process Lines |
| Class 600 | High Pressure Service |
| Class 900 | Critical Industrial Systems |
| Class 1500 | High Temperature Applications |
| Class 2500 | Extreme Pressure Systems |
Carbon Steel Flanges are manufactured in various pressure classes to meet different operating conditions. Selection depends on operating pressure, temperature, piping design and applicable ASME standards.
| Pressure Class | Typical Application |
|---|---|
| Class 150 | Low Pressure Piping |
| Class 300 | Medium Pressure Process Lines |
| Class 600 | High Pressure Service |
| Class 900 | Critical Industrial Systems |
| Class 1500 | High Temperature Applications |
| Class 2500 | Extreme Pressure Systems |
Carbon Steel Flanges are forged pipe connection components used to join pipes, valves, pumps and pressure equipment. They provide a secure, leak-resistant connection and are widely used in oil & gas, petrochemical, power generation, marine, chemical processing and industrial piping systems.
Our Carbon Steel Flanges are manufactured according to ASTM A105, ASTM A350 LF2, ASTM A694, ASME B16.5, ASME B16.47, DIN, EN 1092-1, BS and API requirements depending on customer specifications.
These flanges are extensively used in refineries, petrochemical plants, power plants, offshore platforms, LNG terminals, water treatment facilities, marine engineering, construction projects and heavy industrial piping systems.
Products can be supplied with EN 10204 3.1 Mill Test Certificates, PMI Testing, Ultrasonic Testing, Hydro Testing, Hardness Testing, Dimensional Inspection and Third-Party Inspection through SGS, TUV, Bureau Veritas and Lloyd's Register.
Stainless India supplies premium Carbon Steel Flanges with strict quality control, fast delivery, worldwide export, competitive pricing, technical support and complete documentation for industrial projects across more than 70 countries.
Every Carbon Steel Flange supplied by Stainless India undergoes strict quality inspection before dispatch. We maintain complete traceability from raw material procurement to final delivery, ensuring every product complies with applicable ASTM, ASME and international quality standards.
Our Carbon Steel Flanges are packed using export-grade wooden boxes, fumigated wooden crates, pallets and moisture-resistant wrapping to ensure safe transportation by sea, air and road. We export to customers across the Middle East, Europe, North America, Africa and Asia with complete export documentation.
If you need help selecting the correct Carbon Steel Flange, our technical sales team can recommend the appropriate material grade, pressure class, flange facing and inspection requirements for your project.