SABS 1123 Class 1000 WELD NECK FLANGES

SABS 1123 Class 1000 Weld Neck Flange Dimensions

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Nominal pressure 1000 kPa 1000/2 = Table 9 1000/4 = Table 11 1000/3 = Table 10 1000/8 = Table 13
NB	Pipe O.D.	Flange							Raised Face		Bolt	Drilling			Neck			Boss
	d1	D	b	b1	b2	b3	h	h1	d4	f		No.	d2	k	d3	h2	r	d5
10	17.2	90	8	10	8	10	14	35	40	2	M12	4	14	60	28	6	4	30
15	21.3	95	8	10	8	10	14	35	45	2	M12	4	14	65	32	6	4	35
20	26.9	105	8	10	8	10	16	38	58	2	M12	4	14	75	40	6	4	45
25	33.7	115	8	10	8	10	16	38	68	2	M12	4	14	85	46	6	4	52
32	42.4	140	10	10	10	10	20	40	78	2	M16	4	18	100	56	6	6	60
40	48.3	150	10	10	10	10	20	42	88	3	M16	4	18	110	64	7	6	70
50	60.3	165	12	10	10	12	20	45	102	3	M16	4	18	125	75	8	6	85
65	76.1	185	12	12	12	12	26	45	122	3	M16	4	18	145	90	10	6	105
80	88.9	200	14	12	12	14	26	50	138	3	M16	8	18	160	105	10	8	118
100	114.3	220	14	12	12	14	32	52	158	3	M16	8	18	180	131	12	8	140
*125	139.7	250	16	14	14	16	36	55	188	3	M16	8	18	210	156	12	8	168
150	168.3	285	18	16	16	18	38	55	212	3	M20	8	22	240	184	12	10	195
*175	193.7	315	18	16	–	18	–	60	242	3	M20	8	22	270	210	12	10	–
200	219.1	340	18	18	–	18	–	62	268	3	M20	8	22	295	235	16	10	–
*225	244.5	370	18	18	–	18	–	62	290	3	M20	8	22	325	265	16	10	–
250	273	395	20	20	–	20	–	68	320	3	M20	12	22	350	292	16	12	–
300	323.9	445	22	22	–	22	–	68	370	4	M20	12	22	400	344	16	12	–
350	355.6	505	26	25	–	25	–	68	430	4	M20	16	22	460	385	16	12	–
400	406.4	565	26	25	–	25	–	72	482	4	M24	16	26	515	400	16	12	–
450	457.2	615	28	30	–	30	–	72	532	4	M24	20	26	565	492	16	12	–
500	508	670	28	32	–	32	–	75	585	4	M24	20	26	620	542	16	12	–
550	559	730	28	35	–	35	–	80	635	5	M24	20	26	675	592	18	12	–
600	609.6	780	28	38	–	38	–	80	685	5	M24	20	26	725	642	18	12	–
* NP = Nominal Pressure 600kPa, 1000kPa, 1600kPa, 2500kPa, 4000kPa

Advantages of using SABS 1123 Class 1000 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 SABS 1123 Class 1000 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 SABS 1123 Class 1000 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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SANS/SABS WELD NECK FLANGE

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SABS 1123 Class 600 Weld Neck Flange

SABS 1123 Class 1000 Weld Neck Flange

SABS 1123 Class 1600 Weld Neck Flange

SABS 1123 Class 2500 Weld Neck Flange

SABS 1123 Class 4000 Weld Neck Flange