+91-22-67521137

ANS 1123 Blind and Slip On Flange manufacturer in India


SABS 1123 Flange



Refer South Africa SABS 1123 Flanges dimensions and specification table


SABS 1123 Pipe Flanges Specification


Specification SABS 1123 Flange
Production Technique Forged/ Heat treated and machined
Manufacturer of Forged/ Threaded/ Screwed / Plate
Schedule SCH 5S, SCH 10, SCH 40, SCH 80, SCH 120, SCH 160, SCH 180 To XXS
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Manufacturer Length NPS 1⁄₂" To NPS 48”
Face Type RTJ/ FF/ RF/ lap joint/ Male & Female / Tongue & Groove.
Forging Methods Casting/ Forging/ Rolling/ Cutting
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Supporting Material Gasket/ Ring Joint/ Flange Bolts
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc

Price Of SABS 1123 Forged Flange


Type Of Flange Size In Inch SCH Class Standard Price In INR (India) Per Piece
Blind Flange 1 3/4 40 150 SABS 1123 160.00
2 40 150 - 293.00
- 2 1/2 40 150 - 399.00
Weld Neck Flange 2 3/4 STD 150 - 478.00
- 3 1/2 STD 300 - 650.00
- 4 80 300 - 987.00
Slip On Flange 4 1/2 40 150 - 187.00
- 4 3/4 40 150 - 347.00
- 6 80 300 SABS 1123 1200.00

Manufacturer of 15NB- 1000NB Slip On and Weld neck Flange in accordance with South Africa standard SABS/ SANS 1123


Types Of South Africa Standard Flanges


Sans/ Sabs 1123 Flanges

Sans/ Sabs 1123 Flanges

Sabs 1123 Pipe Flanges

Sabs 1123 Pipe Flanges

Sabs 1123 Forged Flange

Sabs 1123 Forged Flange

Sabs 1123 Blind Flanges

Sabs 1123 Blind Flanges

Sabs 1123 Slip On Flanges

Sabs 1123 Slip On Flanges

Sabs 1123 Weld Neck Flanges

Sabs 1123 Weld Neck Flanges

Sabs 1123 Threaded Flanges

Sabs 1123 Threaded Flanges

 Sabs 1123 Puddle Flange

Sabs 1123 Puddle Flange

Sabs 1123 RTJ Flanges

Sabs 1123 RTJ Flanges

Sabs 1123 Class 2500 Flange

Sabs 1123 Class 2500 Flange

 Sabs 1123 Class 1000 Welding On Flange

Sabs 1123 Class 1000 Welding On Flange

Sabs 1123 Welding On Flange Class 1600

Sabs 1123 Welding On Flange Class 1600

Sabs1123 600 Plate Flange

Sabs1123 600 Plate Flange

 Sabs 1123 Flange Class 600

Sabs 1123 Flange Class 600

1000 Nb Flange

1000 Nb Flange

Sabs 1123 Table 1000/3 Flanges

Sabs 1123 Table 1000/3 Flanges

South Africa Standard Flanges

South Africa Standard Flanges

South Africa Flanges

South Africa Flanges

Sabs 1123 Class 1000 Welding On Flange

Sabs 1123 Class 1000 Welding On Flange

 Sabs 1123 Class 1600 Welding On Flange

Sabs 1123 Class 1600 Welding On Flange

Sabs 1123 T1000/3 Backing Ring Flange

Sabs 1123 T1000/3 Backing Ring Flange


SABS 1123 Flange Material


  • Stainless Steel: SS 304 (1.4301), 304L (1.4306), 316 (1.4401), 316L (1.4404),
    321 (1.4541), 347 (1.4550), 410 (1.4000), 254 SMO (1.4547),
    Duplex Stainless Steel (1.4462), Super Duplex Stainless Steel (1.4410), 904(1.7440)
  • Carbon steel: ST 37.2, S235JR
  • Alloy:Copper (2.0090), Nickel Alloy 200 (2.4066), Monel 400 (2.4360),
    Inconel 600 (2.4816), Inconel 625 (2.4856), Incoloy 800 (1.4876), Incoloy 825,
    Hastelloy B2 (2.4617), Hastelloy C 276 (2.4819), Titanium Gr.2 (3.7025)

SABS 1123 Flange Standard


SABS 1123 Flange Standard

SABS 1123 Flange Dimensions


Nominal Bore Size 15
Diameter In MM
PCD For Bolts In MM
Flanges Bolts
Bolt Size
Hole Size In MM
Wall Thickness In MM
SABS1123-600/3
80
55
4
M10
11
10
1123-1000/3
95
65
4
M12
14
10
1123-1600/3
95
65
4
M12
14
10
1123-2500/3
95
65
4
M12
14
14
1123-4000/3
95
65
4
M12
14
14
Nominal Bore Size 20
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
1123-600
90
65
4
M10
11
10
1123-1000
105
75
4
M12
14
10
1123-1600
105
75
4
M12
14
10
1123-2500
105
75
4
M12
14
14
1123-4000
105
75
4
M12
14
14
Nominal Bore Size 25
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
1123-600
100
75
4
M10
11
10
1123-1000
115
85
4
M12
14
10
1123-1600
115
85
4
M12
14
10
1123-2500
115
85
4
M12
14
16
1123-4000
115
85
4
M12
14
16
Nominal Bore Size 32
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
120
90
4
M12
14
10
1123-1000
140
100
4
M16
18
10
1123-1600
140
100
4
M16
18
10
1123-2500
140
100
4
M16
18
18
1123-4000
140
100
4
M16
18
18
Nominal Bore Size 40
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
1123-600
130
100
4
M12
14
10
1123-1000
150
110
4
M16
18
10
1123-1600
150
110
4
M16
18
10
1123-2500
150
110
4
M16
18
20
1123-4000
150
110
4
M16
18
20
Nominal Bore Size 50
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
140
110
4
M12
14
10
1123-1000
165
125
4
M16
18
10
1123-1600
165
125
4
M16
18
12
1123-2500
165
125
4
M16
18
20
1123-4000
165
125
4
M16
18
20
Nominal Bore Size 65
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
160
130
4
M12
14
10
1123-1000
185
145
4
M16
18
12
1123-1600
185
145
4
M16
18
12
1123-2500
185
145
8
M16
18
22
1123-4000
185
145
8
M16
18
22
Nominal Bore Size 80
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
190
150
4
M16
18
10
1123-1000
200
160
8
M16
18
12
1123-1600
200
160
8
M16
18
14
1123-2500
200
160
8
M16
18
22
1123-4000
200
160
8
M16
18
22
Nominal Bore Size100
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
210
170
4
M16
18
10
1123-1000
220
180
8
M16
18
12
1123-1600
220
180
8
M16
18
14
1123-2500
235
190
8
M20
22
25
1123-4000
235
190
8
M20
22
25
Nominal Bore Size150
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
240
200
8
M16
18
12
1123-1000
250
210
8
M16
18
14
1123-1600
250
210
8
M16
18
16
1123-2500
270
220
8
M24
26
28
1123-4000
270
220
8
M24
26
28
Nominal Bore Size200
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
1123-600
265
225
8
M16
18
12
1123-1000
285
240
8
M20
22
16
1123-1600
285
240
8
M20
22
18
1123-2500
300
250
8
M24
26
30
1123-4000
300
250
8
M24
26
30
Nominal Bore Size250
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
1123-600
320
280
8
M16
18
14
1123-1000
340
295
8
M20
22
18
1123-1600
340
295
12
M20
22
22
1123-2500
360
310
12
M24
26
28
1123-4000
375
320
12
M24
26
32
Nominal Bore Size300
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
375
335
12
M16
18
16
1123-1000
395
350
12
M20
22
20
1123-1600
405
355
12
M24
26
25
1123-2500
425
370
12
M24
26
30
1123-4000
450
385
12
M30
33
38
Nominal Bore Size500
Diameter
PCD For Bolts
Flanges Bolts
Bolt Size
Hole Size
Wall Thickness
SABS1123-600
645
600
20
M20
22
25
1123-1000
670
620
20
M24
26
32
1123-1600
715
650
20
M30
33
40
1123-2500
730
660
20
M30
33
50
1123-4000
755
670
20
M39
39
70

Manufacturer of SANS/ SABS Flanges in RTJ, Tongue, Female, Male, FF/ Flat, Groove, RF/ Raised, RJ face

SABS/SANS 1123 Class 600 KPa Flange Dimensions


SANS 1123 Class 600 KPa Flange Dimensions

SABS/SANS 1123 Class 1000 Kpa Flange Dimensions


SANS 1123 Class 1000 Kpa Flange Dimensions

NB (Size)
Outer Diameter Of Pipe
D1
Flange
RF (Raised Face)
Bolt Size
Drilling And Diameter
Weld Neck
Boss Size
(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
273.0
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
508.0
670
28
32
-
32
-
75
585
4
M24
20
26
620
542
16
12
-
550
559.0
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
-

SABS/SANS 1123 Class 1600 Kpa Flange Dimensions


SANS 1123 Class 1600 Kpa Flange Dimensions

SABS/SANS 1123 Class 2500 Kpa Flange Dimensions


SANS 1123 Class 2500 Kpa Flange Dimensions

NB (Size)
Outer Diameter Of Pipe
d1
Flange
(Raised Face) RF
Bolt Size
Drilling And Diameter
Weld Neck
Boss Size
(D)
(b)
(b1)
(b2)
(b3)
(h)
(h1)
(d4)
(f)
(No.)
(d2)
(k)
(d3)
(h2)
(r)
(d5)
10
17.2
90
12
12
10
12
16
35
40
2
M12
4
14
60
28
6
4
30
15
21.3
95
14
14
11
14
17
38
45
2
M12
4
14
65
32
6
4
35
20
26.9
105
14
14
11
14
19
40
58
2
M12
4
14
75
40
6
4
45
25
33.7
115
16
16
12
16
22
40
68
2
M12
4
14
85
46
6
4
52
32
42.4
140
18
18
14
18
26
42
78
2
M16
4
18
100
55
6
6
60
40
48.3
150
18
20
14
20
28
45
88
3
M16
4
18
110
64
7
6
70
50
60.3
165
20
20
17
20
31
48
102
3
M16
4
18
125
75
8
6
85
65
76.1
185
22
22
17
22
33
52
122
3
M16
8
18
145
90
10
6
105
80
88.9
200
24
22
18
22
34
58
138
3
M16
8
18
160
105
12
8
118
100
114.3
235
24
25
21
25
41
65
162
3
M20
8
22
190
134
12
8
145
*125
139.7
270
26
28
24
28
46
68
188
3
M24
8
26
220
162
12
8
170
150
168.3
300
28
30
24
30
48
75
218
3
M24
8
26
250
192
12
10
200
*175
193.7
330
30
30
-
25
-
75
248
3
M24
12
26
280
218
15
10
-
200
219.1
360
30
30
-
30
-
80
278
3
M24
12
26
310
244
16
10
-
*225
244.5
395
30
30
-
30
-
84
306
3
M24
12
26
340
270
16
10
-
250
273.0
425
30
30
-
30
-
88
335
3
M24
12
26
370
298
18
12
-
300
323.9
485
34
32
-
32
-
92
395
4
M24
16
26
430
352
18
12
-
350
355.6
555
38
35
-
35
-
100
450
4
M30
16
33
490
398
20
12
-
400
406.5
620
40
40
-
40
-
110
505
4
M30
16
33
550
452
20
12
-
450
457.2
670
42
45
-
45
-
110
555
4
M30
20
33
600
505
20
12
-
500
508.0
730
44
50
-
50
-
125
615
4
M30
20
33
660
558
20
12
-
550
559.0
785
-
55
-
-
-
-
670
5
M36
20
39
710
-
-
-
-
600
609.6
845
46
60
-
-
-
125
720
5
M36
20
39
770
660
20
12
-

SABS/SANS 1123 Class 4000 Kpa Flange Dimensions


SANS 1123 Class 4000 Kpa Flange Dimensions

South Africa standard sabs 1123 flange manufacturer in India offer hydrostatic test pressure & MTR reports

SABS 1123 Class 1000 Welding On Flange Application


  • Specialty Chemicals
  • Power Generation
  • Condensers
  • Chemical Equipment
  • Gas Processing
  • Pulp and Paper Industry
  • Sea Water Equipment
  • Pharmaceutical Equipment
  • Off-Shore Oil Drilling Companies
  • Petrochemicals
  • Heat Exchangers
  • Pharmaceuticals

SABS 1123 Class 1600 Welding On Flange Specification


  • Weld Neck Flange: T600/2, T1000/2, T1600/2, T2500/2, T4000/2
  • Plate Flange: T600/3, T1000/3, T1600/3, T2500/3, T4000/3
  • Slip on Flange: T600/5, T1000/5, T1600/5, T2500/5, T4000/5
  • Threaded Flange: T600/4, T1600/4
  • Blind Flange: T600/8, T1000/8, T1600/8, T2500/8, T4000/8
  • Backing Ring Flange with Hot Dipped Galvanized

SABS 1123 T1000/3 Backing Ring Flange Dimensions


SABS 1123 T1000/3 Backing Ring Flange Dimensions

Outer Diameter Of Pipe Inner Diameter Outer Diameter Wall Thickness PCD Number Of Holes Hole Inner Diameter Weight In kg Radius (R)
millimeter millimeter millimeter millimeter millimeter millimeter Kilogram millimeter
40   140 10 100 4 18  
50   150 10 110 4 18  
63   165 12 125 4 18  
75   185 12 145 4 18  
90   200 12 160 8 18  
110   220 12 180 8 18  
125   220 12 180 8 18  
140   250 14 210 8 18  
160   285 16 240 8 22  
180   285 16 240 8 22  
200   340 18 295 8 22  
225   340 18 295 8 22  
250   395 18 350 12 22  
280   395 20 350 12 22  
315   445 22 400 12 22  
355   505 25 460 16 22  
400   565 25 515 16 26  
450   615 30 565 20 26  
500   670 30 620 20 26  
560   730 35 675 20 26  
630   835 36 780 20 26  

South Africa Flanges Thickness


Normal Size Of Steel Pipe Outer Diameter (O.D.) 10 Schedule 20 Schedule 30 Schedule STD Wall 40 Schedule 60 Schedule EXT Hvy 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -

South Africa SABS Flange Weight Chart


Normal Size Of Steel Pipe Dimensions In Millimeter ASME B16.5 Flanges Weight In Kilogram
Normal Size Of Steel Pipe In Inches Size In Millimeter ASME B16.5 Flanges
Outer Daimeter (O.D.) In
(MM)
ANSI B16.5 Flanges
Wall Thickness Of
(D)
In M)
(Slip On Flanges)
(Socket Weld Flanges)
(Weld Neck Flanges) (Blind Flanges)
1/2 15 88.9 11.2 0.4 0.5 0.4
3/4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/4 32 117.3 15.7 1 1.3 1.2
1 1/2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0

SABS 1123 Class 2500 Flange Sizes


Normal Pipe Size

DN

1/2

15

3/4

20

1

25

1 1/4

32

 1 1/2

40

2

50

2 1/2

65

3

80

4

100


SABS 1123 600 Plate Flange Pressure Rating


SABS 1123 600 Plate Flange Pressure Rating

SABS 1123 Table 1000/3 Flanges Bolt Chart


SABS 1123 Table 1000/3 Flanges Bolt Chart
Size in (Inches) Size in (Millimeter) Number of Bolts Bolt Size Of UNC Length Of RF Stud Size Of ISO Stud Length Of Machine Bolts
Class 150 Flange
1/2 15 4 1/2 55 M14 50
3/4 20 4 1/2 65 M14 50
1 25 4 1/2 65 M14 55
1 1/4 32 4 1/2 70 M14 55
1 1/2 40 4 1/2 70 M14 65
2 50 4 5/8 85 M16 70
2 1/2 65 4 5/8 90 M16 75
3 80 4 5/8 90 M16 75
3 1/2 90 8 5/8 90 M16 75
4 100 8 5/8 90 M16 75
5 125 8 3/4 95 M20 85
6 150 8 3/4 100 M20 85
8 200 8 3/4 110 M20 90
10 250 12 7/8 115 M24 100
12 300 12 7/8 120 M24 100
14 350 12 1 135 M27 115
16 400 16 1 135 M27 115
18 450 16 1 1/8 145 M30 125
20 500 20 1 1/8 160 M30 140
24 600 20 1 1/4 170 M33 150

Size in (Inches) Size in (Millimeter) Number of Bolts Bolt Size Of UNC Length Of RF Stud Size Of ISO Stud Length Of Machine Bolts
Class 300 Flange
1/2 15 4 1/2 65 M14 55
3/4 20 4 5/8 75 M16 65
1 25 4 5/8 75 M16 65
1 1/4 32 4 5/8 85 M16 70
1 1/2 40 4 3/4 90 M20 75
2 50 8 5/8 90 M16 75
2 1/2 65 8 3/4 100 M20 85
3 80 8 3/4 110 M20 90
3 1/2 90 8 3/4 110 M20 95
4 100 8 3/4 115 M20 95
5 125 8 3/4 120 M20 110
6 150 12 3/4 120 M20 110
8 200 12 7/8 140 M24 120
10 250 16 1 160 M27 140
12 300 16 1 1/8 170 M30 145
14 350 20 1 1/8 180 M30 160
16 400 20 1 1/4 190 M33 165
18 450 24 1 1/4 195 M33 170
20 500 24 1 1/4 205 M33 185
24 600 24 1 1/2 230 M39 205

South Africa Flanges Face Type


South Africa Flanges Face Type

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

SABS 1123 Flange Tolerance


Type Of SABS 1123 Flange DiameterTolerance
(A) (Outer Diameter)
  • When Outer Diameter is 24 Inch or less: ±1/16" (1.6 mm)
  • When Outer Diameter is over 24": ±1/8" (3.2 mm)
(D) (Inner Diameter)
  • 10 Inches and smaller: ±1/32" (0.8 in mm)
  • 12 Inches thru 18": +1/8" (3.2 in mm)
  • 20 Inches and larger: -1/16" (1.6 in mm)
(B) Contact Face
  • 1/16" (RF): ±1/32" (0.8 mm)
  • 1/4" (RF), Tongue And Groove (male And female): ±1/64" (0.4 mm)
(J) Hub At Base Dai.
  • When hub base is 24 inches or smaller: ±1/16" (1.6 millimeter)
  • When hub base is over 24": ±1/8" (3.2 millimeter)
(H) Diameter of hub at point of welding
  • 5 inch or smaller: +3/32" (2.4 mm), -1/32" (0.8 millimeter)
  • 6 inch or larger: +5/32" (4.0 millimeter), -1/32 (0.8 mm)
(P) Drilling
  • (B.C.): ±1/16" (1.6 mm)
  • (B.H.) spacing: ±1/32" (0.8 mm)
  Eccentricity of (bc) with respect to facing
  • 2 1/2" or smaller ±1/32" (0.8 mm) max.
  • 3" or larger ±1/16" (1.6 mm) max.
(C) (W.T.)
  • 18 inch or smaller: ±1/8" (3.2 mm), -0"
  • 20 inch or larger: ±3/16" (4.8 mm), -0"
(K) hub Length
  • 10 Inch or smaller: ±1/16" (1.6 millimeter)
  • 12 Inch or larger: ±1/8" (3.2 millimeter)

Gaskets For SANS 1123 Flange


Gaskets For SANS 1123 Flange
(Normal Size Of Steel Pipes) In Inch (I.D.) Inner Daimeter Gasket
(O.D.) Outer Daimeter Gasket
Class 150#/ LB Class 300#/ LB Class 400#/ LB Class 600#/ LB Class 900#/ LB
1/2 0.84 1.875 2.125 2.125 2.125 2.50
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1.31 2.625 2.875 2.875 2.875 3.125
1 1/4 1.66 3 3.25 3.25 3.25 3.50
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
3 3.50 5.375 5.875 5.875 5.875 6.625
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125
12 12.75 16.125 16.625 16.50 18.00 19.625

SABS 1123 Class 4000 KPa Flange Surface Finish Chart


SABS 1123 Class 4000 KPa Flange Surface Finish Chart
Normal Pipe Size (A) (B)
1/2 3.0 1.5
3/4 3.0 1.5
1 3.0 1.5
1-1/4 3.0 1.5
1-1/2 3.0 1.5
2 3.0 1.5
2-1/2 3.0 1.5
3 4.5 1.5
3-1/2 6.0 3.0
4 6.0 3.0
5 6.0 3.0
6 6.0 3.0
8 8.0 4.5
10 8.0 4.5
12 8.0 4.5
14 8.0 4.5
16 10.0 4.5
18 12.0 6.0
20 12.0 6.0
22 12.0 6.0
24 12.0 6.0

Value Added Services

  • Chemical Analysis – Spectro Analysis
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Chemical Equipment
  • Pitting Resistance Test
  • Positive Material Identification – PMI Testing
  • Micro and MacroTest
  • Flattening Test
  • Mechanical Testing Such as Tensile of Area

Documentation

  • Raw Material Test Reports
  • Fumigation Certificates
  • Fumigation Certificates
  • Guarantee Letter
  • QAP (Quality Assurance Plan)
  • NABL approved Laboratory Test Reports
  • Heat Treatment Charts
  • Commercial Invoice which includes HS Code