MSS SP44 CLASS 400 WELD NECK FLANGES

MSS SP44 Class 400 Weld Neck Flange Dimensions

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NPS	OD	D	B	H	A	G	K	L	No of Bolts	Stud Bolt Dia x L
26	660.4	970	95.25	200.35	727	749	876.3	47.6	28	1.3/4	317
28	711.2	1035	101.65	212.35	783	800	939.8	50.8	28	1.7/8	336
30	762	1090	107.95	225.35	837	857	997	54	28	2	355
32	812.8	1150	114.35	238.35	889	914	1054.1	54	28	2	361
34	863.6	1205	117.55	247.35	945	965	1104.9	54	28	2	374
36	914.4	1270	120.65	257.35	1000	1022	1168.4	54	32	2	381
38	965.2	1205	130.25	212.35	1003	1035	1117.6	47.6	32	1.3/4	374
40	1016	1270	136.55	222.35	1054	1092	1174.8	50.8	32	1.7/8	393
42	1066.8	1320	139.75	230.35	1108	1143	1225.6	50.8	32	1.7/8	400
44	1117.6	1385	146.05	239.35	1159	1200	1282.7	54	32	2	419
46	1168.4	1440	152.45	250.35	1213	1257	1339.8	54	36	2	431
48	1219.2	1510	158.75	263.35	1267	1308	1403.4	60.3	28	2.1/4	457
50	1270.2	1570	163.55	274.35	1321	1362	1460.5	60.3	32	2.1/4	469
52	1320.8	1620	168.35	282.35	1372	1413	1511.3	60.3	32	2.1/4	476
54	1371.6	1700	176.25	295.35	1426	1470	1581.2	66.7	28	2.1/2	508
56	1422.4	1755	181.05	304.35	1480	1527	1632	66.7	32	2.1/2	514
58	1473.2	1805	184.15	312.35	1530	1578	1682.8	66.7	32	2.1/2	520
60	1524	1885	192.15	325.35	1584	1635	1752.6	73	32	2.3/4	552

Indications..

• OD = Diameter at Weld Bevel
• D = Overall Diameter of Flange
• B = Minimum Thickness of Blind Flange
• H = Length thru Hub
• A = Diameter at Base of Hub
• G = Outside Diameter of Raised Face
• K = Bolt Circle Diameter
• L = Diameter of Bolt Holes

Advantages of using MSS SP44 Class 400 Weldneck Flanges

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Weldneck flanges offer several advantages over other types of flanges, such as slip-on flanges. Here are some of the benefits of using weldneck flanges:

Superior Strength
Weldneck flanges have a long tapered hub that provides additional strength to the connection between the pipe and the flange. The welding process creates a permanent and durable bond that can withstand high pressure and extreme temperatures.

Versatility in Accommodating Different Pipe Sizes
Weldneck flanges are available in various sizes, making them suitable for use with pipes of different diameters. The flanges can also be used with pipes of different materials, such as stainless steel, carbon steel, and alloy steel.

Secure and Leak-Free Connection
The welding process creates a strong and leak-free connection between the pipe and the flange. This ensures that the piping system is safe and efficient, reducing the risk of leaks and other safety hazards.

Easy to Install and Maintain
Weldneck flanges are relatively easy to install, and the welding process can be completed quickly. The flanges are also easy to maintain, requiring only periodic inspection and maintenance to ensure that they are in good working condition.

Applications of MSS SP44 Class 400 Weldneck Flange

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Weldneck flanges are used in various industrial piping applications, including:

Oil and Gas Industry
Weldneck flanges are commonly used in oil and gas piping systems, where they are used to transport crude oil, natural gas, and other petroleum products.

Chemical Processing Industry
Weldneck flanges are used in chemical processing plants to transport various chemicals and materials.

Water Treatment Industry
Weldneck flanges are used in water treatment plants to transport water and other fluids.

Power Generation Industry
Weldneck flanges are used in power generation plants to transport steam, gas, and other fluids.

Price List of Weldneck Flanges

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Prices for MSS SP44 Class 400 Weldneck Flanges are very affordable.

Please click on the "Ask for Quote" button or click here to request the updated price list and ready stock information along with your requirement.
TESCO STEEL & ENGINEERING maintains a stock of all standard items and can export them at the best price.

MSS SP44 WELD NECK FLANGE

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