Carbon Steel flange

Durable and high-strength flanges designed for reliable pipe connections, offering excellent performance in demanding industrial applications across oil & gas, petrochemical, power, and engineering sectors.

Carbon Steel Flanges

Reliable Carbon Steel Flanges For Demanding Applications

Nikkon Pipe & Tubes LLC SPC offers a wide range of carbon steel flanges designed to provide strong, secure and dependable connections in industrial piping systems. Manufactured with quality carbon steel and precision-engineered for dimensional accuracy, our flanges are suitable for applications involving high pressure, heavy-duty operation and demanding service conditions.

Backed by the manufacturing expertise of Nikkon Forge Industries, our carbon steel flanges are produced with a focus on strength, durability and consistent quality. They are available in various configurations, sizes and pressure classes to meet different piping and project requirements.

TECHNICAL SPECIFICATIONS

Carbon Steel Flanges Specifications

Our carbon steel flanges are available in various sizes, pressure classes, configurations and standards to meet diverse industrial piping requirements.

Standards ASME B16.5, ASME B16.47, MSS SP-44, EN 1092-1, DIN, JIS and other applicable standards
Size Range 1/2" to 24" as per applicable standards. Larger sizes can be supplied according to project requirements.
Pressure Classes Class 150, 300, 400, 600, 900, 1500 and 2500
Flange Types Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint and Orifice Flanges
Facing Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) and other facing configurations
Manufacturing Process Forging, Heat Treatment, CNC Machining and other applicable manufacturing processes
Dimensions ASME B16.5, ASME B16.47, EN 1092-1, DIN, JIS and customer-specific requirements
Connection Butt Weld, Socket Weld, Threaded and Bolted Connections
Surface Finish As per applicable standard and customer requirements
Inspection & Testing Visual Inspection, Dimensional Inspection, Material Testing, Non-Destructive Testing and Third Party Inspection as required
Applications Oil & Gas, Petrochemical, Chemical, Power Generation, Water Treatment, Marine and General Engineering
MATERIAL OPTIONS

Carbon Steel Flange Grades

Our carbon steel flanges are available in different material grades selected according to pressure, temperature and application requirements.

Forged Carbon
Steel
ASTM A105 / ASME SA105
Low Temperature
Carbon Steel
ASTM A350 LF2 / ASME SA350 LF2
Carbon Steel
Grade
ASTM A694 F42, F46, F52, F60, F65 and F70
Carbon Steel
Forgings
ASTM A181 Grade 60 and Grade 70
High Strength
Carbon Steel
ASTM A694 grades for high-pressure transmission and piping applications
Custom Material
Requirements
Other carbon steel grades can be supplied according to applicable standards, project specifications and customer requirements.

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Connect with Nikkon Pipe & Tubes LLC SPC for quality-engineered products and dependable industrial supply.