JIS 63K WELD NECK FLANGES

JIS 63K Weld Neck Flanges | #JIS 63K Sch 40 Weld Neck Flange | JIS #63K WNRF Flange | WNFF JIS 63K | JIS 63K Weldneck Flange | JIS Weldneck Flange | #JIS 63K Weldneck Dimensions | JIS 63K weldneck flange schedule chart

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JIS 63 Kg/cm² Weld Neck Flanges are generally used in high pressure applications, where hot or cold temperatures exist. These steel JIS 63 Kg/cm² weld neck flanges are circumferentially welded into the system at its neck which means that the integrity of the butt welded area can be easily examined by radiography. These JIS weld neck flanges reduce the turbulence and erosion inside the pipeline because the bores of both pipe and flange match. This also reduces high stress concentration at the base of the hub of the JIS 63 weld neck pipe flange. Such weld neck are favoured in critical applications. The inside diameter of a JIS 63Kg/cm² weld neck flange is machined to match the inside diameter of the pipe. Tesco Steel & Engineering manufacture a wide range of high quality JIS 63 Kg/cm² Weld Neck Flanges in India.

JIS 63 KG/CM² WELD NECK FLANGE DIMENSIONS

JIS 63 KG/CM² WELD NECK FLANGE Dimensions

Pipe												Weld Neck
inch	mm	Pipe	D	do	t	F	g	C	Holes	h	d	a	b	T
3/8	10	17.3	115	17.8	23	1	52	80	4	19	-	17.3	40	61
1/2	15	21.7	120	22.2	23	1	55	85	4	19	15.8	21.7	42	61
3/4	20	27.2	135	27.7	25	1	60	95	4	23	21.1	27.2	46	71
1	25	34.0	140	34.5	27	1	70	100	4	23	26.8	34.0	56	74
1-1/4	32	42.7	150	43.2	30	2	80	110	4	23	35.1	42.7	60	75
1-1/2	40	48.6	175	49.1	32	2	90	130	4	25	40.7	48.6	75	85
2	50	60.5	185	61.1	34	2	105	145	8	25	52.2	60.5	92	104
2-1/2	65	76.3	220	77.1	38	2	130	175	8	25	65.3	76.3	118	107
3	80	89.1	230	90.0	40	2	140	185	8	25	76.4	89.1	130	120
3-1/2	90	101.6	255	102.6	42	2	150	205	8	27	89.5	101.6	140	126
4	100	114.3	270	115.4	44	2	165	220	8	27	101.5	114.3	154	126
5	125	139.8	325	141.2	50	2	200	265	8	33	-	-	-	-
6	150	165.2	365	166.6	54	2	240	305	12	33	150.0	165.2	230	173
8	200	216.3	425	218.0	60	2	290	360	12	33	198.7	216.3	280	215
10	250	267.4	500	269.5	68	2	355	430	12	39	247.5	267.4	348	256
12	300	318.5	560	321.0	77	3	410	485	16	39	296.4	318.5	402	286
14	350	355.6	615	358.1	81	3	455	530	16	46	331.8	355.6	438	301
16	400	406.4	680	409.0	89	3	515	590	16	46	379.1	406.4	490	314

Advantages of using JIS 63K Weldneck Flanges

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 JIS 63K Weldneck Flange

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

Prices for JIS 63K 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.

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