Welding Neck Flanges

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.steeljrv.com supplies Weld Neck Flanges, WN Flanges, Welding-Neck Fittings in carbon steel, Stainless Steel, alloy steel, etc.

Products List

ASME B16.5 A182 F316L WNRF Flange 20″ SCH100 900#

ASME B16.5 A182 F316L WNRF Flange 20″ SCH100 900#
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F316L-WNRF-Flange-20"-SCH100-900#

China Welding Neck Flange Manufacturer www.steeljrv.com offers ASME B16.5 A182 F316L WNRF Flange, 20″, SCH100, 900#.

ASME B16.5 ASTM B462 Alloy 20 WNRTJ Flange 1-1/2″ Sch80 300#

ASME B16.5 ASTM B462 Alloy 20 WNRTJ Flange 1-1/2″ Sch80 300#
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ASTM-B462-Alloy-20-WNRTJ-Flange-1-1/2"-Sch80-300#

China Weld Neck Ring Type Joint Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM B462 Alloy 20 WNRTJ Flange, 1-1/2″, Sch80, 300#.

DIN 2633 F316L Weld Neck Flange 1″ PN16

DIN 2633 F316L Weld Neck Flange 1″ PN16
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F316L-Weld-Neck-Flange-Flange-RF-1"-PN16

China Weld Neck Flange Manufacturer www.steeljrv.com offers DIN 2633 F316L Weld Neck Flange, RF, 1″, PN16.

ASME B16.5 ASTM A182 F53 WNRTJ Flange 6 Inch 900#

ASME B16.5 ASTM A182 F53 WNRTJ Flange 6 Inch 900#
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F53-WNRTJ-Flange-Flange-6-Inch-900#

China Weld Neck Ring Type Joint Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM A182 F53 WNRTJ Flange, 6 Inch, 900#.

ASME B16.5 ASTM A182 F51 WNRTJ Flange 4 Inch SCH160 2500#

ASME B16.5 ASTM A182 F51 WNRTJ Flange 4 Inch SCH160 2500#
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F51-WNRTJ-Flange-Flange-4-Inch-SCH160-2500#

China Weld Neck Ring Type Joint Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM A182 F51 WNRTJ Flange, 4 Inch, SCH160, 2500#.

ASME B16.5 ASTM A182 F316L Long Weld Neck Flange RF 1″ 150# L=150MM

ASME B16.5 ASTM A182 F316L Long Weld Neck Flange RF 1″ 150# L=150MM
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F316L-Long-Weld-Neck-Flange-Flange-RF-1"-150#-L=150MM

China Long Weld Neck Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM A182 F316L Long Weld Neck Flange, RF, 1″, 150#, L=150MM.

ASME B16.5 ASTM B564 Hastelloy C22 WN RTJ Flange 4″ Sch80S 1500#

ASME B16.5 ASTM B564 Hastelloy C22 WN RTJ Flange 4″ Sch80S 1500#
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Hastelloy-C22-WN-RTJ-Flange-4"-Sch80S-1500#

China Weld Neck Ring Type Joint Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM B564 Hastelloy C22 WN RTJ Flange, 4″, Sch80S, 1500#.

ASME B16.5 ASTM B564 Alloy 625 WNST Flange 6″ SCH40S 900#

ASME B16.5 ASTM B564 Alloy 625 WNST Flange 6″ SCH40S 900#
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Alloy-625-WNST-Flange-6"-SCH40S-900#

China Welding Neck Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM B564 Alloy 625 WNST Flange, 6″, SCH40S, 900#.

ASME B16.5 ASTM B564 Alloy 825 WNRTJ Flange 3 Inch SCH40S 900#

ASME B16.5 ASTM B564 Alloy 825 WNRTJ Flange 3 Inch SCH40S 900#
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Alloy-825-WNRTJ-Flange-Flange-3-Inch-900#

China Weld Neck Ring Type Joint Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM B564 Alloy 825 WNRTJ Flange, 3 Inch, SCH40S, 900#.

ASME B16.5 ASTM B564 Hastelloy C276 WNTG Flange 1-1/4 Inch SCH160 2500#

ASME B16.5 ASTM B564 Hastelloy C276 WNTG Flange 1-1/4 Inch SCH160 2500#
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Hastelloy-C276-WNTG-Flange-1-1/4-Inch-2500#

China Welding Neck Flange Manufacturer www.steeljrv.com offers ASME B16.5 ASTM B564 Hastelloy C276 WNTG Flange, 1-1/4 Inch, SCH160, 2500#.