Flanges

Stainless Steel Flanges Manufacturer, Supplier in South Africa

Alloy UNS S66286 Socket Weld Flanges Manufacturer in Cape Town, UNS S17400 Stainless Steel Slip On Flanges, 1.3964 Tongue & Groove Flange Exporter in Johannesburg South Africa, 1.4835 Stainless Steel Long Weld Neck Flanges, ASTM A182 17-4PH Stainless Steel Spectacle Blind Flanges Nitronic 60 Blind Flanges Distributor in Durban, Carpenter 20 CB-3 Ring Type Joint Flanges, ASTM B462 Carpenter 20 CB-3 Socket Weld Flanges Distributor in Pretoria, SS ASTM A182 904L Orifice Flanges Manufacturer, SS 904L Orifice Flanges.

UNS N08904 SS Slip On Flange Exporter in Cape Town, Alloy 20 Ring Type Joint Flange, UNS S21800 Threaded Flange Distributor in Pretoria, South Africa, Stainless Steel A286 Socket Weld Flange Stockist in Port Elizabeth, UNS S21800 Socket Weld Flange, Nitronic 50 Raised Face Weld Neck Flanges Exporter in Johannesburg South Africa, UNS S17400 SS Ring Type Joint Flange Exporter in Durban, Stainless Steel UNS N08904 Blind Flanges Distributor, SS 1.4542 Plate Flanges Exporter, ASTM A182 Stainless Steel UNS S30815 Plate Flange Exporter in Cape Town South Africa.

Robust Special Metal is a trusted manufacturer, seller, wholesaler and retailer of these Stainless Steel flanges in Cape Town, South Africa. The SS Flanges is made of a super austenitic material with a low carbon content that has good corrosion resistance. Stainless Steel Flanges are made from variety stainless steel materials. Stainless Steel Pipe flange is used to fasten or join a pipeline.
We provide these Stainless Steel 17-4PH flanges are in nominal bore sizes ranging from 12 inches to 48 inches. There are also many pressure categories for different forms, the pressure classes range from 150 to 2500, with PN6 to PN64 being the familiar. These values reflect the highest pressure that each flange can allow when applicable. These flanges act as a support for keeping the pipes in place when welding. The high face gives an finest joining either one by welding or by bolts and nuts. Our ASTM A286 Stainless Steel flanges are in variety of standards, requirements, and dimensions, which are known for their stability, corrosion resistance, and consistency. We are one of the leading manufacturers of stainless steel flanges in South Africa.

Our Alloy 20 flange are applicable in many industries, oil and gas refinery, mechanical engineering, plant engineering, maritime sector, wastewater treatment, pharmaceutical and medical industry, power generation plants, aviation, Petroleum Refining Fluid Catalytic Cracking Units, acid and fertilizer processing plants due to their corrosion tolerance in and many other industries. These Stainless Steel Flanges are also resistant to a variety of other inorganic acids, including phosphoric acid and the majority of organic acids.
The Stainless Steel 253MA Flanges manufactured in our factories are being tested before they are delivered to our clients in Johannesburg.

We perform quality checks, by our qualified workers. All our products aren’t faulty. We believe in offering good quality ASTM A286 Stainless Steel flanges and other products to our esteemed clients. All the national and international standards are been followed while fabricating Alloy 20 Flanges. Selling best quality flange and offering custom made flange according to the clients needs and requirements is our priority.

SS Flanges Specification in South Africa
SpecificationsASTM A182, B462 / ASME SA182, SB462
StandardANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure RatingClass 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Size1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Flange EN6Bar 10Bar 16Bar 25Bar 40Bar
CoatingOil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Common TypesForged / Threaded / Screwed / Plate
Face TypeRaised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Test CertificatesEN 10204/3.1B,
Raw Materials Certificate,
100% Radiography Test Report,
Third Party Inspection Report etc.
SS Flanges Stock And Supply Range in South Africa
Weld Neck Flange
Weld Neck Flanges
  • UNS S20910 Welding Neck Flange Distributor in South Africa
  • ASME SB462 Alloy 20 WNRTJ Flange in Cape Town
  • UNS S30815 Stainless Steel WNRF Flange in Johannesburg
  • UNS S21800 WNRF Flange in Pretoria
  • ASME SA182 SS 1.4539 Weld Neck Flange in Durban
  • Alloy A286 Weld Neck Flange Manufacturer in Port Elizabeth
  • Stainless Steel UNS S17400 WNRTJ Flanges in South Africa
Slip On Flange
Slip On Flanges
  • Nitronic 60 Slip On Flange in Durban
  • SS UNS N08904 SORTJ Flanges in Pretoria
  • SS UNS S66286 SORTJ Flanges Supplier in Port Elizabeth
  • UNS S20910 SORTJ Flange Stockist in South Africa
  • ASTM B462 Alloy 20 SORF Flange in Cape Town
  • UNS S30815 SS SORTJ Flanges in Johannesburg
  • ASME SA182 Stainless Steel 17-4PH Slip On Flange in Pretoria
Blind Flange
Blind Flanges
  • UNS S21800 BLRF Flanges in Durban
  • Stainless Steel 904L BLRTJ Flange in Pretoria
  • Nitronic 50 Blind Flanges Distributor in South Africa
  • ASME SB462 Alloy 20 BLRTJ Flange in Cape Town
  • 253MA SS BLRF Flange in Johannesburg
  • ASME SA182 Stainless Steel A286 BLRF Flange Distributor in Port Elizabeth
  • SS UNS S17400 BLRTJ Flanges in South Africa
Socket Weld Flange
Socket Weld Flanges
  • ASME SB462 UNS N08020 SWRF Flange in Durban
  • 1.4835 Stainless Steel SWRTJ Flanges in Pretoria
  • Nitronic 60 SWRF Flanges in South Africa
  • Stainless Steel 904L SWRTJ Flange in Cape Town
  • ASTM A182 1.3964 Socket Weld Flange Exporter in Johannesburg
  • Alloy 1.4980 SWRF Flanges Distributor in Port Elizabeth
  • SS 1.4542 Socket Weld Flange in South Africa
Threaded Flange
Threaded Flanges
  • 1.3964 Threaded Flanges Distributor in Pretoria
  • Nitronic 60 Threaded Flanges in Johannesburg
  • ASME SA182  SS 904L Threaded Flange in Durban
  • Alloy UNS S66286 Threaded Flange Distributor in Port Elizabeth
  • ASTM B462 Alloy 20 Threaded Flange in South Africa
  • 1.4835 SS Threaded Flanges in Cape Town
  • Stainless Steel 17-4PH Threaded Flanges in South Africa
Lap Joint Flange
Lap Joint Flanges
  • ASME SB462 UNS N08020 LJFF Flange in Pretoria
  • UNS S30815 Stainless Steel LJFF Flange in Port Elizabeth
  • 1.3964 Lap Joint Flanges Stockist in South Africa
  • ASME SA182 UNS S21800 Lap Joint Flanges in Cape Town
  • Stainless Steel 904L Lap Joint Flanges in Johannesburg
  • Alloy A286 LJRF Flanges Manufacturer in Durban
  • SS 17-4PH LJFF Flange in South Africa
Spectacle Blind Flange
Spectacle Blind Flanges
  • Nitronic 60 Spectacle Blind Flanges in Durban
  • 253MA SS Spectacle Blind Flanges in Pretoria
  • Alloy A286 Spectacle Blind Flanges Manufacturer in South Africa
  • ASTM B462 2.4660 Spectacle Blind Flange in Cape Town
  • ASME SA182 Stainless Steel UNS S17400 Spectacle Blind Flanges in Johannesburg
  • Nitronic 50 Spacer Blind Flanges Exporter in Port Elizabeth
  • Stainless Steel UNS N08904 Spacer Blind Flange in South Africa
Ring Type Joint Flange
Ring Type Joint Flanges
  • UNS S21800 Ring Type Joint Flanges in Cape Town
  • ASTM A182 1.4835 Stainless Steel Ring Type Joint Flange in Port Elizabeth
  • 1.3964 Ring Type Joint Flanges Exporter in South Africa
  • SS 904L Ring Type Joint Flange in Johannesburg
  • Stainless Steel 1.4980 Ring Type Joint Flange Exporter in Durban
  • ASME SB462 2.4660 Ring Type Joint Flange in Pretoria
  • SS 17-4PH Ring Type Joint Flange in South Africa
Long Weld Neck Flange
Long Weld Neck Flanges
  • Stainless Steel A286 LWN Flanges Manufacturer in South Africa
  • UNS N08020 Long Welding Neck Flange in Port Elizabeth
  • ASTM A182 SS 17-4PH Long Weld Neck Flange in Johannesburg
  • Nitronic 60 Long Welding Neck Flanges in Pretoria
  • UNS S30815 Stainless Steel Long Weld Neck Flange in Cape Town
  • UNS S20910 Long Welding Neck Flange Supplier in Johannesburg
  • ASME SB462 Stainless Steel 904L Long Welding Neck Flange in Durban
SS Flanges Equivalent Grades in South Africa
STANDARD WERKSTOFF NR.UNS
Alloy 202.4660N08020
SS 904L1.4539N08904
SS 17-4PH1.4542S17400
SS 253MA1.4835S30815
Alloy A2861.4980S66286
Nitronic 501.3964S20910
Nitronic 60S21800
Widest Stock Of ASTM A182 SS Flanges in South Africa
  • ASME SA182 Stainless Steel 904L Socket Weld Flanges in South Africa
  • Stainless Steel 17-4PH Lap Joint Flanges in Johannesburg
  • SS UNS S30815 Orifice Flange in Durban
  • SS 1.4539 Tongue & Groove Flange Stockist in Cape Town
  • Nitronic 50 Plate Flange in South Africa
  • Stainless Steel 1.4542 Threaded Flanges Exporter in Durban
  • Austenitic SS 1.4980 Orifice Flange in Pretoria
  • ASTM B462 Alloy 20 Raised Face Weld Neck Flanges in Cape Town
  • UNS S21800 Threaded Flange in Port Elizabeth
  • Stainless Steel UNS S30815 Threaded Flanges in Pretoria
  • Nitronic 60 Socket Weld Flanges in Pretoria
  • Stainless Steel UNS S30815 Lap Joint Flange in Port Elizabeth
  • Austenitic SS 1.4980 Slip On Flange in Johannesburg
  • Stainless Steel 1.4539 Long Weld Neck Flanges in South Africa
  • Stainless Steel 1.4542 Orifice Flange in Cape Town
  • Stainless Steel 253MA Orifice Flanges in Port Elizabeth
  • ASME S B462 Alloy 20 Raised Face Weld Neck Flanges in Durban
  • UNS S20910 Socket Weld Flange in South Africa
  • Stainless Steel 1.4542 Tongue & Groove Flange Distributor in Johannesburg
  • Stainless Steel ASME SA182 UNS N08904 Plate Flanges Manufacturer in Cape Town
Application Of Stainless Steel Flanges in South Africa
Oil & Gas 50%
Chemical 87%
Power Plants 74%
Nuclear Plants 70%
Ship Building 84%
Paper & Pulp 65%

ASME SA182 1.4542 SS Raised Face Weld Neck Flange Supplier, SS ASME SA182 1.4539 Slip On Flanges Stockist in Cape Town, South Africa, Nitronic 60 Orifice Flanges Supplier in Johannesburg, 904L SS Socket Weld Flange, Stainless Steel 253MA Blind Flanges Stockist in Durban, Nitronic 50 Ring Type Joint Flange Exporter, ASME SA182 Nitronic 50 Ring Type Joint Flange Distributor, Carpenter 20 Threaded Flange Manufacturer, ASTM A182 SS UNS S30815 Orifice Flanges Exporter in Pretoria, South Africa, UNS S66286 Alloy Orifice Flanges Supplier, 17-4PH SS Plate Flanges Distributor, Nitronic 60 Plate Flanges Exporter, 904L SS Tongue & Groove Flange Supplier, ASTM B462 Carpenter 20 Long Weld Neck Flange Supplier in Port Elizabeth, South Africa, Alloy UNS S66286 Orifice Flanges, Alloy 1.4980 Long Weld Neck Flange Supplier in Cape Town, South Africa, ASTM A182 Nitronic 60 Orifice Flanges Stockist Stainless Steel UNS S17400 Raised Face Weld Neck Flanges Exporter in Pretoria, Nitronic 50 Slip On Flange Manufacturer in Durban, South Africa, SS 253MA Slip On Flanges.