3-1/2" Class 600 Weld Neck XSB RF - Weldbend Corp

Weldbend Corp's 3-1/2" Class 600 Weld Neck Flange is engineered for robust performance in high-pressure environments. This flange features a raised face (RF) design, ensuring optimal sealing when welded to pipes. Constructed from high-quality materials, it adheres to ANSI standards, making it suitable for critical applications in oil and gas, chemical, and power industries. The weld neck design provides excellent stress distribution, enhancing the integrity of the piping system. With a pressure rating of Class 600, this flange is ideal for demanding service conditions.

Description

Weldbend® Weld Neck Flange, Raised Face, 3-1/2 in Nominal, 3.36 in Inside Dia, 1.38 in Thickness, XSB Bore, 7-1/4 in Bolt Circle, 8 Bolt Holes, 1 in, 9 in Outside Dia, 1480 psig, 600 lb, -20 to 100 deg F, 5-1/4 in Hub Dia, 3.38 in Length Through Hub, Forged Carbon Steel, 4 in Dia Weld, Domestic

Standards/Approval:

• ASME SA105/B16.5
• ASTM A105

Warranty:

1 Year Limited

Bolt Circle Diameter	7-1/4 in
Bolt Hole Size	1 in
Bore Size	XSB
Dimensions	4 in Dia Weld
Domestic/Import	Domestic
Hub Diameter	5-1/4 in
Inside Diameter	3.36 in
Length Through Hub	3.38 in
Material	Forged Carbon Steel
Nominal Size	3-1/2 in
Number of Bolt Holes	8
Outside Diameter	9 in
Pressure Class	600 lb
Pressure Rating	1480 psig
Temperature Rating	-20 to 100 deg F
Thickness	1.38 in
Type	Raised Face
Manufacturer	Weldbend®