4" Class 300 Weld Neck S 160B RF - Weldbend Corp

The 4" Class 300 Weld Neck S 160B RF from Weldbend Corp is designed for high-pressure applications, ensuring durability and reliability. This weld neck flange is constructed from high-quality materials, featuring a raised face for optimal sealing. With a pressure rating of Class 300, it is suitable for various industrial applications. The flange dimensions are compliant with ANSI standards, making it compatible with a wide range of piping systems. Ideal for use in oil and gas, chemical processing, and water treatment industries, this flange provides a robust solution for your piping needs.

Description

Weldbend® Weld Neck Flange, Raised Face, 4 in Nominal, 4.03 in Inside Dia, 1.19 in Thickness, SCH 160B 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, 3.32 in Length Through Hub, Forged Carbon Steel, 4-1/2 in Dia Weld, 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 160B
Dimensions	4-1/2 in Dia Weld
Domestic/Import	Domestic
Hub Diameter	5-3/4 in
Inside Diameter	4.03 in
Length Through Hub	3.32 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®