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

Non-standard ASME B16.5 A182 F53 Welding Neck Flange RF DN150 Sch80 Class300 R……
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F53-Welding-Neck-Flange-RF-DN150-Sch80-Class300

China WNRF Flange Manufacturer www.pipelinedubai.com offers Non-standard ASME B16.5 A182 F53 Welding Neck Flange RF, DN150, Sch80, Class300, RF=4MM.

ASME B16.5 ASTM B564 Incoloy Alloy 800H Long Weld Neck Flange Raised Face DN40……
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Incoloy-Alloy-800H-Long-Weld-Neck-Flange-Raised-Face-DN40-Class300

China LWN Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B564 Incoloy Alloy 800H Long Weld Neck Flange Raised Face, DN40, Class300.

ASME B16.5 ASTM B564 Monel Alloy 400 Long Weld Neck Flange Ring Type Joint DN5……
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Monel-Alloy-400-Long-Weld-Neck-Flange-Raised-Face-DN50-Class600

China LWN Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B564 Monel Alloy 400 Long Weld Neck Flange Ring Type Joint, DN50, Class600.

ASME B16.5 ASTM B564 Incoloy Alloy 800H Long Weld Neck Flange Raised Face DN50……
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Incoloy-Alloy-800H-Long-Weld-Neck-Flange-Raised-Face-DN50-Class300

China LWN Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B564 Incoloy Alloy 800H Long Weld Neck Flange Raised Face, DN50, Class300.

ASME B16.5 ASTM B637 Nimonic Alloy 80A Long Weld Neck Flange Raised Face DN80 ……
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Nimonic-Alloy-80A-Long-Weld-Neck-Flange-Raised-Face-DN80-Class150

China Long Weld Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B637 Nimonic Alloy 80A Long Weld Neck Flange Raised Face, DN80, Class150.

ASME B16.5 ASTM A182 Alloy 316L Weld Neck Ring-type Joint Flange DN40 SCHSTD C……
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Alloy-316L-Weld-Neck-Ring-type-Joint-Flange-DN40-SCHSTD-Class2500

China Weld Neck Ring Type Joint Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM A182 Alloy 316L Weld Neck Ring-type Joint Flange, DN40, SCHSTD, Class2500.

Non-Standard A182 Alloy 1.4501 Welding Neck Flange RF 1-1/2″ Sch10S CL300
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Alloy-1.4501-Welding-Neck-Flange-RF-1-1/2"-CL300

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers Non-Standard A182 Alloy 1.4501 Welding Neck Flange RF, 1-1/2″, Sch10S, CL300.

ASME B16.5 A182 F316L Welding Neck Flange RF 20″ SCH100 CL900
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F316L-Welding-Neck-Flange-RF-20"-SCH100-CL900

China Welding Neck Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 A182 F316L Welding Neck Flange RF, 20″, SCH100, CL900.

ASME B16.5 ASTM B462 Nickel 20 Weld Neck Ring Type Joint Flange 1-1/2″ S……
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ASTM-B462-Nickel-20-Weld-Neck-Ring-Type-Joint-Flange-1-1/2"-Sch80-CL300

China Weld Neck Ring Type Joint Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM B462 Nickel 20 Weld Neck Ring Type Joint Flange, 1-1/2″, Sch80, CL300.

DIN 2633 1.4404 Weld Neck Flange Raised Face DN25 PN16
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1.4404-Weld-Neck-Flange-Raised-Face-DN25-PN16

China Weld Neck Flange Manufacturer www.pipelinedubai.com offers DIN 2633 1.4404 Weld Neck Flange Raised Face, DN25, PN16.