ANSI B16.5 / ASME B16.47 Pipe Flanges Suppliers

Industrial Flanges
Industrial Flanges

At Creative Piping, we specialize in delivering high-quality piping components engineered for performance and reliability. With a strong focus on precision manufacturing and customer satisfaction, we offer a wide range of flanges, and custom-fabricated solutions to meet the demands of global industries. Trusted for our expertise and commitment to excellence, We are your dependable partner in flow technology.

Industrial flanges are crucial for connecting pipes, valves, and equipment, offering both strength and flexibility in demanding environments. Available in a wide range of types—including weld neck, slip-on, socket weld, blind, lap joint, threaded, and long weld neck—these flanges are designed to meet specific application requirements across industries such as oil & gas, petrochemicals, power plants, and water treatment. Precision-engineered for high pressure and temperature performance, industrial flanges ensure leak-proof connections and easy maintenance in critical piping systems.

Series A & Series B Flanges, BS10 Flanges, AWWA C207 Flanges, EN 1092-1 Flanges

We offer a wide range of ANSI/ASME flanges from 1/2" to 48" in pressure classes ranging from 150lb to 2500lb, suitable for various industrial piping systems. Additionally, we supply API flanges from 2-1/16" to 13-5/8" with pressure ratings from 3K to 15K, ideal for high-pressure oil and gas applications.

Dimensions

ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA


Size range

15mm ( 1/2" NPS ) up to 600mm ( 24" NPS ), For 2500# in sizes from NPS 1/2 to NPS 12

Class/Face Type

150, 300, 600, 900, 1500, 2500 LBS/Flat Face (FF), Raise Face (RF), Ring Joint (RJT)

Our Industrial Flanges Portfolio

Weld Neck Flange
Weld Neck Flange
Slip On Flange
Slip On Flange
Blind Flange
Blind Flange
Socket Weld Flange
Socket Weld Flange
Orifice Flange
Orifice Flange
RTJ Flange
RTJ Flange
Threaded Flange
Threaded Flange
Lap Joint-Flange
Lap Joint-Flange
Spectacle Blind Flange
Spectacle Blind Flange
Nipoflange
Nipoflange
Weldoflange
Weldoflange
Forged Flange
Forged Flange

ASME/ANSI B16.5 Flange Dimensions

Nominal Pipe Size (inches) Class Outside Diameter (OD) Bolt Circle Diameter No. of Bolts Bolt Size Flange Thickness (T) Raised Face Height (RF)
1/2" 150lb 3.50" 2.38" 4 1/2" 0.44" 0.06"
300lb 3.88" 2.75" 4 5/8" 0.62" 0.06"
600lb 4.25" 3.12" 4 5/8" 0.88" 0.25"
900lb 5.25" 3.50" 4 3/4" 1.12" 0.25"
1500lb 5.25" 3.50" 4 3/4" 1.38" 0.25"
2500lb 5.50" 3.50" 4 7/8" 1.75" 0.38"
1" 150lb 4.25" 3.12" 4 1/2" 0.50" 0.06"
300lb 4.62" 3.50" 4 5/8" 0.69" 0.06"
600lb 5.00" 3.88" 4 3/4" 0.94" 0.25"
900lb 6.50" 4.88" 4 7/8" 1.38" 0.25"
1500lb 6.50" 4.88" 4 7/8" 1.62" 0.25"
2500lb 7.00" 4.88" 4 1" 2.25" 0.38"
2" 150lb 6.00" 4.75" 4 5/8" 0.62" 0.06"
300lb 6.50" 5.00" 8 5/8" 0.88" 0.06"
600lb 7.50" 5.88" 8 3/4" 1.12" 0.25"
900lb 8.50" 6.88" 8 1" 1.50" 0.25"
1500lb 8.50" 6.88" 8 1" 1.88" 0.25"
2500lb 9.50" 6.88" 8 1-1/8" 2.62" 0.38"
4" 150lb 9.00" 7.50" 8 5/8" 0.94" 0.06"
300lb 10.75" 8.50" 8 3/4" 1.12" 0.06"
600lb 12.50" 9.88" 8 7/8" 1.38" 0.25"
900lb 14.00" 11.00" 8 1" 1.88" 0.25"
1500lb 14.00" 11.00" 8 1" 2.25" 0.25"
2500lb 16.00" 11.00" 8 1-1/8" 3.00" 0.38"
6" 150lb 11.00" 9.50" 8 3/4" 1.00" 0.06"
300lb 14.00" 11.75" 12 3/4" 1.25" 0.06"
600lb 15.88" 13.00" 12 7/8" 1.62" 0.25"
900lb 17.50" 14.25" 12 1" 2.12" 0.25"
1500lb 17.50" 14.25" 12 1" 2.50" 0.25"
2500lb 20.00" 14.25" 12 1-1/8" 3.38" 0.38"
12" 150lb 19.00" 17.00" 12 7/8" 1.25" 0.06"
300lb 21.00" 19.00" 12 1" 1.62" 0.06"
600lb 23.75" 20.75" 16 1" 2.25" 0.25"
900lb 27.00" 23.00" 16 1-1/4" 3.00" 0.25"
1500lb 27.00" 23.00" 16 1-1/4" 3.38" 0.25"
2500lb 30.00" 23.00" 16 1-1/4" 4.50" 0.38"