3/4" Class 300 WELD NECK Std RF - Weldbend Corp

The 3/4" Class 300 Weld Neck Flange from Weldbend Corp is engineered for high-pressure applications, providing a robust connection in piping systems. This flange features a standard raised face (RF) design, ensuring a secure seal and optimal flow. Constructed from premium materials, it meets Class 300 pressure ratings, making it suitable for demanding environments. The weld neck design allows for easy alignment and enhances the strength of the joint, making it ideal for use in industries such as oil and gas, chemical processing, and water treatment.

Description

Weldbend® Weld Neck Flange, Raised Face, 3/4 in Nominal, 0.82 in Inside Dia, 0.56 in Thickness, SCH 40/STD Bore, 3-1/4 in Bolt Circle, 4 Bolt Holes, 3/4 in, 4.62 in Outside Dia, 740 psig, 300 lb, -20 to 100 deg F, 1.88 in Hub Dia, 2.19 in Length Through Hub, Forged Carbon Steel, 1.05 in Dia Weld, Domestic

Standards/Approval:

• ASME SA105/B16.5
• ASTM A105

Warranty:

1 Year Limited

Bolt Circle Diameter	3-1/4 in
Bolt Hole Size	3/4 in
Bore Size	SCH 40/STD
Dimensions	1.05 in Dia Weld
Domestic/Import	Domestic
Hub Diameter	1.88 in
Inside Diameter	0.82 in
Length Through Hub	2.19 in
Material	Forged Carbon Steel
Nominal Size	3/4 in
Number of Bolt Holes	4
Outside Diameter	4.62 in
Pressure Class	300 lb
Pressure Rating	740 psig
Temperature Rating	-20 to 100 deg F
Thickness	0.56 in
Type	Raised Face
Manufacturer	Weldbend®