01 · overview
Product Overview
Product standard, flange type and RFQ requirements.
SANS 1123 / SABS Flanges
SANS 1123 T2500 WELDING ON FLANGE
SANS 1123 T2500 WELDING ON FLANGE technical product page with drawings, dimensions and purchasing information.
02 · images & drawings
Product Images & Drawings
Product photos, drawings and specification images.
03 · dimensions
Dimensions & Technical Tables
Dimension tables and specification drawings for purchasing review.
SABS/SANS 1123 FLANGE
| SOUTH AFRICA STANDARD SABS/SANS 1123 FLANGE CLASS 2500KPA SPECIFICATION | |||||||||||||||||||||||||
| Nominal pressure 2500 kPa 2500/2 = Table 19 2500/4 = Table 21 2500/3 = Table 20 2500/8 = Table 23 | |||||||||||||||||||||||||
| NB | Pipe O.D. d1 | Flange | Raised Face | Bolt | Drilling | Neck | Boss | ||||||||||||||||||
| 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 | - | |||||||
| * NP = Nominal Pressure 600kPa, 1000kPa, 1600kPa, 2500kPa, 4000kPa | |||||||||||||||||||||||||
| |||||||||||||||||||||||||
04 · production & purchase
Production Capacity & Purchase Details
Supply range, materials, order details and export documents.
Supply RangeAvailable supply range: DN15 - DN3000 (1/2" - 120"). Confirm flange type, pressure rating, facing, drilling and tolerance requirements before quotation.
Material GradesCarbon steel: ASTM A105, S235JR, C22.8, RST37.2, MILD STEEL. Stainless steel: ASTM A182 F304, F304L, F316, F316L, F321 etc. Final material selection should follow the applicable standard and project specification.
Surface ProtectionSurface protection can include Anti. Coating requirements should be confirmed together with packing and destination details.
Inspection & DocumentsInspection and document support can include EN10204 3.1 Certificate, Mill Certificate, Third Party Inspection, Free Replacement Service. 10. Heat number traceability and order records can be prepared for export review when required.
Packing & DeliveryExport packing can be arranged with plywood cases, pallets or customer-specified packing. Delivery terms may include FOB, CFR, CIF, EXW or other agreed trade terms based on destination and shipment requirements.
RFQ InformationTypical MOQ reference: MOQ can be reviewed by size, material grade and production schedule. Send standard, flange type, size, pressure/rating, material grade, facing, quantity, coating, certificate scope and destination port. Payment terms may include T/T, irrevocable L/C at sight or agreed payment terms for approved orders.
05 · inquiry
RFQ Support
RFQ requirements and sales contact.
Inquiry support
Open Inquiry Form
Send your flange inquiry directly to Hyupshin
Share product standard, size, pressure, material, quantity and drawings. We will reply with export quotation details.
06 · certificates
Certificates
Certificate support for supplier qualification and project documentation.
