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Welding Neck Flange, High-hub Flange Manufacturer

Welding Neck Flange, High-hub Flange Manufacturer

Welding Neck Flange,  High-hub Flange Manufacturer
CategoriesPipe Fittings
BrandBAOLAI Steel Pipe Wholesale Manufacturer
ModelASME/ ANSI B16.5
CertificateISO
MaterialCarbon: ASTM A105/ Stainless: ASTM A182 304L/316L
Size1/2" to 60"
Sealing typeFlat Face(FF)/Raised Face(RF)/Ring Type Joint(RTJ)
Pressure Class150LB/ 300LB/ 600LB/ 900LB/ 1500LB/ 2500LB
SurfaceOil/ Black Paint/ Hot Dipped Galvanized
Update TimeDecember 9,2022
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.
Welding Neck
unit: mm
NPS
Outside Diam.
Diam. at Base of Hub
OD of Raised Face
Thickness
Bore of Welding Neck Socket Welding
Length Thru Hub
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:
  • OEM & ODM
  • Protective Coatings
  • Saw and Flame Cutting
  • Beveling, Threading and Grooving

  • For more information, please contact our service team.
More than a manufacturer, we provide a one-stop solution for your business. Get in touch now!
Contact Person
Sales Manager
Name:
Sales Manager
Tel:
0086-022-83377302
0086-15510871616
Email
Address:
04,9TH FLOOR,NINGTAI PLAZA,NO.1 XIAGUANG ROAD,NANKAI DISTRICT,TIANJIN,CHINA