SABS/SANS 1123 Table 1600/3/4 Flange

Description

SABS/SANS 1123 Table 1600/3/4 Flange

The SABS/SANS 1123 Table 1600/3/4 flange is characterized by its particular design and dimensions, which are essential for ensuring that the flange can withstand the intended pressure and environmental conditions. The flange’s dimensions are specified in terms of its outside diameter (OD), bolt circle diameter (BCD), bolt hole size, and thickness. The table reference number (1600/3/4) denotes the specific design and material characteristics of the flange in accordance with SABS/SANS 1123.

Key Features

1. Face Types: The flange can come with different face types such as flat face (FF), raised face (RF), and ring-type joint (RTJ). The choice of face type will depend on the application and the sealing requirement.
2. Bolt Holes: The number and size of bolt holes on the flange are crucial for ensuring secure attachment to the corresponding flange or pipe.
3. Thickness: The thickness of the flange is critical for ensuring its ability to handle the pressure and mechanical stress placed upon it.
4. Pressure Rating: Flanges designed under the SABS/SANS 1123 Table 1600/3/4 specifications are rated for high-pressure systems, and they are carefully designed to withstand pressure variations over time.

SABS/SANS 1123 Table 1600/3/4 Flange Dimensions

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	12	12	12	22	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	14	14	14	28	50	138	3	M16	8	18	160	105	10	8	118
100	114.3	220	14	14	14	14	34	52	158	3	M16	8	18	180	131	12	8	140
*125	139.7	250	16	16	16	16	38	55	188	3	M16	8	18	210	156	12	8	168
150	168.3	285	18	18	18	18	40	55	212	3	M20	8	22	240	184	12	10	195
*175	193.7	315	20	20	-	20	-	60	242	3	M20	8	22	270	210	12	10	-
200	219.1	340	22	22	-	22	-	62	268	3	M20	12	22	295	235	16	10	-
*225	244.5	370	24	22	-	22	-	66	294	3	M20	12	22	325	265	16	10	-
250	273	405	24	25	-	25	-	70	320	3	M24	12	26	355	292	16	12	-
300	323.9	460	28	28	-	28	-	78	378	4	M24	12	26	410	344	16	12	-
350	355.6	520	30	30	-	30	-	82	438	4	M24	16	26	470	390	16	12	-
400	406.4	580	32	35	-	35	-	85	490	4	M24	16	26	525	445	16	12	-
450	457.2	640	34	40	-	40	-	87	550	4	M24	20	26	585	496	16	12	-
500	508	715	34	40	-	40	-	90	610	4	M30	20	33	650	548	16	12	-
550	559	775	36	-	-	-	-	95	670	5	M30	20	33	710	600	18	12	-
600	609.6	840	36	50	-	-	-	95	725	5	M30	20	33	770	652	18	12	-

Technical Specifications

• Material: Carbon Steel, Stainless Steel, or Alloy Steel (based on specific requirements)
• Pressure Rating: As per SANS/SABS 1123 Table 1600/3/4 specifications
• Size Range: Customizable to various dimensions, typically from DN 10 to DN 600
• Flange Type: Raised Face, Flat Face, or Ring Type Joint (RTJ) configurations available

Application

• Oil and Gas Industry
• Chemical Processing
• Water and Wastewater Treatment
• Power Generation
• Marine Industry