Long weld neck flange dimensions 150

Home datasheets flange datasheets standard connection flange datasheets flange. As one of the leaders amongst manufacturers, stockist, and exporters of raised face long weld neck flange, asme b16. Flange dimension charts for class 150, class 300, class 600, class 900, class 1500 and class 2500 free. Weld neck flange dimensions are covered in asme b16. Long weld neck flange manufacturer,stainless steel raised face. Flate face ff, raised face rf, ring type joint rtj ss flange standards types and pressure class. Long weld neck flangelwn, stainless steel long weld neck. For the height measures h and b of all described dimensions of flanges on this website, with exception of the lap joint flange, it is important to understand and remember the following. Heavy barrel hb long weld neck lwn equal barrel e click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions long weld neck standard connection flange classes choose your pressure class below. Long weld neck flanges, long welding neck flanges, ansi b16. Haihao flange factory manufacture din 2637 pn100 welding neck flanges in dn10dn350 dimensions,we supply high quality flange products for our clients. Class 150 long weld neck flange dimensions manufacturers. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Dimensions and weights of class 150 long weld neck flange.

We also offer custommade class 150 weld neck flanges that have been widely appreciated by our clients. Coastal flange stocks import and domestic ansi b16. Long welding neck flange are individually wrapped by hand to ensure that the high quality of the material is maintained and no damage in the last stages of production. Eil approved weld neck flange manufacturers and supplier of jis long weld neck flange in india. In both carbon and stainless, kerkau stocks complete orifice sets, including all hardware and gaskets. Long weld neck flange manufacturing forged components. The welded area can be easily examined by radiography.

Class 150 standard connections flanges texas flange. The weld neck flanges manufactured in stainless steel and duplex steel, we also manufacture weld neck flanges at our other factory in vapi, gujarat. The long weld neck flange should be butt welded with the pipes, it means the neck dimensions is same with the matching pipe, same diameter and wall thickness, commonly the long weld has a plain end, not a bevel end for welding. They have two designs that regular and long weld neck flange. The length of the flange can be increased if an offset attachment is needed on the. The hub of the flange is straight and thicker than the taper of the weld neck flange. Weld neck flanges include a long tapered hub that aid in reinforcement and provide temperature pressure resistance. Commonly, the welding neck flange has a tapered neck and a bevel end which is going to butt welding with the matching pipe. Metric dimensions of weld neck flange rating 150 as per. A welding neck flange is connected to a pipe by a single full penetration vshaped butt weld. Ss long weld neck flange have a hub that extends from the flanges flat surface, which helps in accommodating the pipe more easily. Weld flange dimensions welding neck flanges 150 lb.

In pressure classes 150 and 300, the height of raised face is approximately 1. Long weld neck flange dimensions are covered in asme b16. Long weld necks in a range of size and lengths, kerkau stocks both carbon and stainless grades. Metric dimensions 150 300 400 600 900 1500 2500 inch dimensions 150 300 400 600 900 1500 2500 templates for drilling of bolt holes metric dimensions 150 300 400 600 900 1500 2500 inch dimensions 150 300 400 600 900 1500 2500 general notes dimensions are in millimeters, except for diameters of bolts and bolt. Dimensions for classes 400, 600 and 900 nps 38 and larger for series b flanges are the same as for the series a flanges. Weld neck flange dimensions class 150 to class 2500.

Where we also manufacture weld neck flanges and stainless steel welding neck flange, slipon flange, blind flange, high hub blind. Weld neck flanges class 150 attach to system via a circumferential weld at the neck. Shree steel india is an international supplier of weld neck flanges. This is why many industries use this flange in areas that require minimum reinforcement. Industry standard is to make to the slip on length through the hub. Long weld neck flangelwn flange is also call integral flange, it means a welding neck flange has a very long neck. A weld neck flange, also called a tapered hub flange or highhub flange, is a kind of flange that can relocate stress to the pipes, ensuring a decrease in high. Long welding neck flange is similar to a standard welding neck flanges, but the neck is considerably longer than other flanges and it is often used as a nozzle for a.

Long weld neck standard connection flanges texas flange. Hastelloy long weld neck flange fall under the group of speciality flanges, providing reinforcement in services at higher temperatures in the oil industry. Long welding neck flange manufacturer elite supplies lwn flange, long weld neck flange class 150, long welding neck flanges in forged steel, stainless steel, carbon steel etc. View pressure vessel connection specifications classification 150 for long weld neck connection forging and additional asme connection components for pressure vessels. Long weld neck flange dimensions class 150 to class 2500 long weld neck flange dimensions are covered in asme b16. Bored to match the inside diameter of the mating pipe or fitting, these flanges are directly welded to the end of the pipe.

Long weld flange manufacturers asme, ansi, custom drawings. Ln flange with class 150, class 300, class 400, class 600, class 900, class 1500 and class 2500. What is a long weld neck flange long neck welding flanges lwn are similar to a standard welding neck flange, but the neck is considerably longer. The length of the stud bolt does not include the height of the chamfers points. Home datasheets flange datasheets standard connection flange datasheets flange long weld neck, ansi class 150, asme b16. Other standard and special facings available upon request with height or depth added to thickness t. What is weld neck flange, material types, and specifications. Weld neck flanges, welding neck flange, slip on flange, blind flange. Click any image above to enlarge it and lock it in place, then scroll to the bottom table for dimensions.

Long weld neck flange dimensions class 150 to class 2500. We provide a large selection of long weld neck flanges available in long welding neck flanges in best quality. A long weld neck flange offers a lighter connection. Neck flange dimensions, manufacturer of long weld neck forged flanges. Manufacturers and stockists of class 150 long weld neck flange dimensions. The charts show the dimensions of weld neck flange class 150, 300, 400, 900, 1500, 2500 in inches and in millimeters with dimensional tolerances. Weld neck flange supplier of quality forged fittings.

These specification include only welding neck and blind flanges. Long welding neck flanges catalogue hydraulic and offshore. The dimension and weights of asme weld neck flanges are shown in this article. Long weld neck flange is normally used for nozzles on pressure vessels and rarely used with pipe. Weld neck flange stainless steel pipe fittings grainger. Din 2637 pn100 welding neck flanges dimensions china.