CustomFire Fighting Pipes,Seamless and Welded Steel PipesManufacturerSince 1991

Language:

English

Home / all / Pipe Accessories & Fittings / Pipe Fittings /

Welding Neck Flange, High-hub Flange Manufacturer

Categories	Pipe Fittings
Brand	BAOLAI Steel Pipe Wholesale Manufacturer
Model	ASME/ ANSI B16.5
Certificate	ISO
Material	Carbon: ASTM A105/ Stainless: ASTM A182 304L/316L
Size	1/2" to 60"
Sealing type	Flat Face(FF)/Raised Face(RF)/Ring Type Joint(RTJ)
Pressure Class	150LB/ 300LB/ 600LB/ 900LB/ 1500LB/ 2500LB
Surface	Oil/ Black Paint/ Hot Dipped Galvanized
Update Time	December 9,2022

Contact Now

Detail Information

Specification

Welding Neck Flange

Welding Neck Flange is generally referred to as a "high hub" flange. It is designed to transfer pressure to the pipe and reduce high pressure at the base of the flange.

Welding Neck Flange is a butt-welding flange with the best design among currently available flanges because of its unique structure.

Class150 ANSI B16.5 Forged Flange Size

Note: Some of the main specifications are shown below, please contact us for more details.

unit: mm

NPS	Outside Diam.	Diam. at Base of Hub	OD of Raised Face	Thickness	Bore of Welding Neck Socket Welding	Length Thru Hub
NPS	D	X	G	t	B1	T1
1/2"	89	30.2	35.1	11.2	15.7	47.8
2"	152	77.7	91.9	19.1	52.6	63.5
6"	279	192.0	215.9	25.4	154.2	88.9
12"	483	365.3	381.0	31.8	304.8	114.3
24"	813	663.4	692.2	47.8	590.6	152.8

One-stop service to facilitate your purchase

The Baolai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.

Processing Services: