Welding Neck Flanges

Weld Neck Flanges are flanges that designed to transfer stresses to the pipe to reduce high stress concentrations at the base of the flange. Compared with other types,weld neck flanges are know for their tapered hub and gentle transition from flange thickness to pipe wall thickness. They are deformation-resistant, and are normally used for high pressure piping system, high or low temperature conditions.

China Weld Neck Flange Manufacturer www.ugsteelmill.com supplies Weld Neck Flanges, WN Flanges, Welding-Neck Fittings in carbon steel, Stainless Steel, alloy steel, etc.

Products List

ASME B16.5 ASTM A182 UNS S32750 WN RTJ Flange 10″ 2500#
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UNS-S32750-WN-RTJ-Flange-10"-2500#

China Weld Neck Ring Type Joint Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 ASTM A182 UNS S32750 WN RTJ Flange, 10″, 2500#.

GOST 12820-80 304 Welding Neck Flange RF DN150 1.6MPa
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GOST-12820-80-304-Welding-Neck-Flange-RF-DN150-1.6MPa

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers GOST 12820-80 304 Welding Neck Flange RF, DN150, 1.6MPa.

ASME B16.5 A182 F304L Welding Neck Flange Raised Face 10 Inch S/40S 150#
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F304L-Welding-Neck-Flange-Raised-Face-10-Inch-S/40S-150#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F304L Welding Neck Flange Raised Face, 10 Inch, S/40S, 150#.

ASME B16.5-2013 A182 F304L Welding Neck Flange Raised Face 2 Inch S/40S 300#
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F304L-Welding-Neck-Flange-Raised-Face-2-Inch-S/40S-300#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5-2013 A182 F304L Welding Neck Flange Raised Face, 2 Inch, S/40S, 300#.

ASME B16.5-2013 A182 F316L Welding Neck Flange Raised Face 10 Inch S/40S 150#
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F316L-Welding-Neck-Flange-Raised-Face-10-Inch-S/40S-150#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5-2013 A182 F316L Welding Neck Flange Raised Face, 10 Inch, S/40S, 150#.

ASME B16.5 A182 F316L Welding Neck Flange Raised Face 8 Inch S/80S 300#
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F316L-Welding-Neck-Flange-Raised-Face-8-Inch-S/80S-300#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F316L Welding Neck Flange Raised Face, 8 Inch, S/80S, 300#.

ASME B16.5 A182 F316L Welding Neck Flange Raised Face 4 Inch S/40S 300#
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F316L-Welding-Neck-Flange-Raised-Face-4-Inch-S/40S-300#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F316L Welding Neck Flange Raised Face, 4 Inch, S/40S, 300#.

ASME B16.5 A182 F304L Welding Neck Flange Raised Face 16 Inch S=11 300#
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F304L-Welding-Neck-Flange-Raised-Face-16-Inch-S=11-300#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F304L Welding Neck Flange Raised Face, 16 Inch, S=11, 300#.

ASME B16.5 A182 F316L Welding Neck Flange Raised Face 6 Inch S/40S 150#
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F316L-Welding-Neck-Flange-Raised-Face-6-Inch-S/40S-150#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F316L Welding Neck Flange Raised Face, 6 Inch, S/40S, 150#.

ASME B16.5 A182 F316L Welding Neck Flange Raised Face 8 Inch S/40S 600#
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F316L-Welding-Neck-Flange-Raised-Face-8-Inch-S/40S-600#

China Welding Neck Flange Manufacturer www.ugsteelmill.com offers ASME B16.5 A182 F316L Welding Neck Flange Raised Face, 8 Inch, S/40S, 600#.