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

Products List

ASME B16.5 A182 1.4547 Welding Neck Flange RF 4″ SCH40 CL1500
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1.4547-Welding-Neck-Flange-RF-4"-SCH40-CL1500

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 A182 1.4547 Welding Neck Flange RF, 4″, SCH40, CL1500.

ASME B16.5 A182 F53 Welding Neck Flange RF DN20 Sch40 Class150
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F53-Welding-Neck-Flange-DN20-Sch40-Class150

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 A182 F53 Welding Neck Flange RF, DN20, Sch40, Class150.

ANSI B16.5 ASTM B564 UNS N02200/UNS N02201 Welding Neck Neck Raised Face Flang……
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UNS N02200/UNS-N02201-Welding-Neck-Neck-Raised-Face-Flange-DN200-SCH80S-Class600

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ANSI B16.5 ASTM B564 UNS N02200/UNS N02201 Welding Neck Neck Raised Face Flange, DN200, SCH80S, Class600.

ASME B16.5 A182 F316L Welding Neck Flange RF 8″ SCH160 CL900
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F316L-Welding-Neck-Flange-RF-8"-SCH160-CL900

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 A182 F316L Welding Neck Flange RF, 8″, SCH160, CL900.

ASME B16.5 A182 F316L RTJ Weld Neck Flange 4″ Sch160 CL1500
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F316L-RTJ-Welding-Neck-Flange-4"-Sch160-CL1500

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 A182 F316L RTJ Weld Neck Flange, 4″, Sch160, CL1500.

DIN 2623 F304 Welding Neck Flange Raised Face 2 Inch PN16
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DIN-2623-F304-Welding-Neck-Flange-Raised-Face-2-Inch-PN16

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers DIN 2623 F304 Welding Neck Flange Raised Face, 2 Inch, PN16.

ANSI B16.5 A182 1.4547 Welding Neck Flange RF 3/4″ SCHXXS CL2500
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1.4547-Welding-Neck-Flange-RF-3/4"-SCHXXS-CL2500

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ANSI B16.5 A182 1.4547 Welding Neck Flange RF, 3/4″, SCHXXS, CL2500.

ANSI B16.5 ASTM B564 Alloy 1.4562 Welding Neck Flange RF 1-1/4″ 300# Sch……
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Alloy-1.4562-Welding-Neck-Flange-RF-1-1/4"-300#

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ANSI B16.5 ASTM B564 Alloy 1.4562 Welding Neck Flange RF, 1-1/4″, 300#, Sch40S.

ASME B16.5 ASTM B564 Nickel Alloy 625 Welding Neck Flange RF 6″ 300# Sch……
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Nickel-Alloy-625-Welding-Neck-Flange-RF-6"-300#

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B564 Nickel Alloy 625 Welding Neck Flange RF, 6″, 300#, Sch40S.

EN 1092-1 Type 11B 1.4571 Welding Neck Flange RF 2-1/2″ PN16
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1.4571-Welding-Neck-Flange-RF-2-1/2"-PN16

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers EN 1092-1 Type 11B 1.4571 Welding Neck Flange RF, 2-1/2″, PN16.