AUSTRALIAN STANDARD AS 2129 TABLE F WELD NECK FLANGES

Australian Standard AS 2129 Table F Weld Neck Flange Dimensions

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NOMINAL PIPE SIZE		FLANGE OUTSIDE DIAMETER	THICKNESS OF DIAMETER	LENGTH THROUGH HUB	DRILLING DATA
					PITCH CIRCLE DIAMETER	BOLT HOLE DIAMETER	NUMBER OF BOLT HOLES
MM	INCH	OD	T	L1	PCD	H
15	1/2	95	10	32	67	14	4
20	3/4	100	10	32	73	14	4
25	1	120	10	39	87	18	4
32	1 1/4	135	13	48	24	48	98
40	1.5	140	13	48	105	18	4
50	2	165	16	51	127	18	4
65	2 1/2	185	16	54	146	18	8
80	3	205	16	60	165	18	8
90	3 1/2	215	19	63	178	18	8
100	4	230	19	70	191	18	8
125	5	280	22	79	41	79	235
150	6	305	22	79	260	22	12
200	8	370	25	92	324	22	12
225	9	405	29	102	356	26	12
250	10	430	29	102	381	26	12
300	12	490	32	111	438	26	12
350	14	550	35		495	30	16
375	15	580	38		521	30	16
400	16	610	41		552	30	20
450	18	675	44		610	33	20
500	20	735	51		673	33	24
525	21	760	51		699	33	24
550	22	785	54		724	33	24
600	24	850	57		781	36	24
700	28	935	60		857	36	24
750	30	1015	67		940	36	28
800	32	1060	68		984	36	28
850	34	1090	70		1016	36	32
900	36	1185	76		1105	39	32
1000	40	1275	83		1194	39	36
1050	42	1355	86		1270	39	36
1200	48	1530	95		1441	42	40

Notes : (1) The minimum flange thickness in carbon steel flanges will be 12mm.
(2) Bore sizes to suit ASME B 36.10 or B36.19 pipe unless otherwise specified.
(3) Flanges are generally supplied flat faced.

Advantages of using Australian Standard AS 2129 Table F 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 Australian Standard AS 2129 Table F 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 Australian Standard AS 2129 Table F 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.
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AUSTRALIAN STANDARD (AS) WELD NECK FLANGE

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Australian Standard AS 2129 Table D Weld Neck Flange

Australian Standard AS 2129 Table E Weld Neck Flange

Australian Standard AS 2129 Table F Weld Neck Flange

Australian Standard AS 2129 Table H Weld Neck Flange

Australian Standard AS 2129 Table J Weld Neck Flange

Australian Standard AS 2129 Table K Weld Neck Flange

Australian Standard AS 2129 Table R Weld Neck Flange

Australian Standard AS 2129 Table S Weld Neck Flange

Australian Standard AS 2129 Table T Weld Neck Flange