4" Class 300 Socket Weld Std RF - Weldbend Corp

Weldbend Corp's 4" Class 300 Socket Weld Standard Raised Face (RF) flange is engineered for high-performance applications. Constructed from durable materials, this flange meets ANSI standards and is ideal for use in high-pressure piping systems. The socket weld design ensures a strong, leak-proof connection, making it suitable for various industrial applications. With a Class 300 pressure rating, it provides reliable performance in demanding environments, ensuring the integrity of your piping system.

Description

Weldbend® Socket Weld Flange, Raised Face, 4 in Nominal, 4.57 in Inside Dia, 1.19 in Thickness, SCH 40/STD Bore, 7.88 in Bolt Circle, 8 Bolt Holes, 7/8 in, 10 in Outside Dia, 740 psig, 300 lb, -20 to 100 deg F, 5-3/4 in Hub Dia, 1.82 in Length Through Hub, Forged Carbon Steel, Domestic

Standards/Approval:

• ASME SA105/B16.5
• ASTM A105

Warranty:

1 Year Limited

Bolt Circle Diameter	7.88 in
Bolt Hole Size	7/8 in
Bore Size	SCH 40/STD
Domestic/Import	Domestic
Hub Diameter	5-3/4 in
Inside Diameter	4.57 in
Length Through Hub	1.82 in
Material	Forged Carbon Steel
Nominal Size	4 in
Number of Bolt Holes	8
Outside Diameter	10 in
Pressure Class	300 lb
Pressure Rating	740 psig
Temperature Rating	-20 to 100 deg F
Thickness	1.19 in
Type	Raised Face
Manufacturer	Weldbend®