PED 97 / 23 / EC AD 2000-Merkblatt WO ISO 9001, ISO 14001, OHSAS 18001 CERTIFIED Manufacturing Unit.
Manufacturer, Exporter & Supplier - Alloy Steel & Carbon Steel Weld Neck Flange, DIN Weld Neck Flanges, Stainless Steel Weld Neck Flanges In India.
Weld Neck Flanges / WNRF Flanges
Guru Gautam Steels is Manufacturer, Supplier and Exporter of high Quality Weld Neck Flanges. Weld Neck Flanges are usually used in high pressure systems and are suitable for cold or hot temperatures. Also, we can produce as per your drawings and specifications.
ANSI B16.5 Weld Neck Flanges, ASME B16.47 Weld Neck Flanges, DIN Weld Neck Flanges Manufacturer & Supplier in india.
1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.
6. Welding Neck Flange Bore Size SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH 120, SCH140, SCH160, XS
Marking & Packing
Our products like flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All flanges are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.