Carbon Steel Flanges

Carbon Steel Flanges
Precision-engineered Carbon Steel Flanges manufactured for secure, leak-tight pipe connections in pressure piping and process systems.
- Weld Neck
- Slip On
- Blind
- Socket Weld
- Threaded
- Lap Joint
- RTJ
Carbon Steel Flanges Manufacturer in India
Sawariya Metal Industries is a manufacturer, supplier, stockist and exporter of Carbon Steel Flanges in different sizes, grades, specifications and finishes for industrial and engineering applications.
Carbon Steel Flanges are forged or machined components used to connect pipes, valves, pumps and equipment, allowing easy assembly, inspection and maintenance of piping systems.
Carbon steel offers a dependable combination of strength, toughness, weldability and cost efficiency for pressure, structural and general engineering applications.
Typical applications for Carbon Steel Flanges include oil & gas, petrochemical, power plants, water pipelines, structural engineering, construction, boilers, refineries and general engineering.
Key Features of Carbon Steel Flanges
High Strength
Reliable mechanical strength for pressure and structural service.
Weldability
Good weldability and fabrication characteristics.
Cost Effective
Economical choice for a wide range of applications.
Wide Availability
Available in many sizes, schedules and specifications.
Carbon Steel Flanges Specifications
| Parameter | Specification |
|---|---|
| Product | Carbon Steel Flanges |
| Specifications | ASTM A105 / A350 LF2, ASTM A694 – F42, F46, F52, F60, F65, F70, A36, A516 Gr. 70,60 |
| Standards | ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc |
| Size | 1/2"NB TO 48 "NB |
| Dimensions | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Class | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS DIN Standard ND 6,10, 16, 25, 40 |
Types of Carbon Steel Flanges
Weld Neck Flanges
Butt-welded flanges for high-pressure and high-temperature service.
Slip On Flanges
Slip over the pipe for easy alignment and welding.
Blind Flanges
Solid flanges used to close pipe ends and openings.
Socket Weld & Threaded Flanges
Compact connections for smaller bore piping.
Lap Joint Flanges
Used with stub ends for easy alignment.
Spectacle & RTJ Flanges
Positive isolation and high-pressure sealing.
Applications & Industries
- Oil & Gas
- Petrochemical
- Power Plants
- Water Pipelines
- Structural Engineering
- Construction
- Boilers
- Refineries
- Fertilizer Plants
- General Engineering
- Fabrication
Quality & Inspection
Quality-Focused Manufacturing & Supply
Carbon Steel Flanges can be supplied with inspection, testing and documentation according to the applicable specification and customer purchase requirements.
- Dimensional inspection
- Visual and surface inspection
- Material grade verification
- Chemical composition verification
- Mechanical testing as applicable
- Flange face and bolt-hole inspection
- Non-destructive testing as applicable
- Mill Test Certificate (MTC)
- Third-party inspection support
Why Choose Our Carbon Steel Flanges?
Multiple Pressure Classes
150# to 2500# and PN ratings.
All Flange Types
Weld neck, slip on, blind, socket weld and more.
Accurate Machining
Precise facing and drilling for leak-tight joints.
Custom Flanges
Manufactured as per drawings on request.
Carbon Steel Flanges Manufacturer, Supplier & Exporter
Sawariya Metal Industries supplies Carbon Steel Flanges for domestic and international projects in a wide range of sizes, grades and specifications. Products can be supplied in standard and custom dimensions according to drawings and purchase order requirements.
Every order can be supported with Mill Test Certificates, inspection reports, third-party inspection on request and secure export-worthy packaging.
Share your size, grade, quantity and specification requirements with our team to receive a competitive quotation for Carbon Steel Flanges.
Related Carbon Steel Products Products
Carbon Steel Buttweld Pipe Fittings
Carbon Steel Buttweld Pipe Fittings are welded pipe fittings that are bevelled and butt-welded to the pipe, creating a continuous, high-strength and leak-resistant connection with smooth internal flow.
CS Forged Socket weld Pipe Fittings
CS Forged Socket weld Pipe Fittings are forged small-bore pipe fittings with socket weld or threaded ends, manufactured to ASME B16.11 for high-pressure piping and instrumentation lines.
Carbon Steel Valves
Carbon Steel Valves are flow-control devices used to start, stop, regulate or prevent backflow of liquids and gases in process and utility piping.
Technical Note: Technical values should be verified against the applicable ASTM / ASME / EN specification, purchase order requirements and Mill Test Certificate (MTC) for the supplied product.