What is a Flange?
A flange is a protruded ridge, lip or rim, either external or internal, that serves to increase strength; for easy attachment/transfer of contact force with another object; or for stabilizing and guiding the movements of a machine or its parts. Flanges are often attached using bolts in the pattern of a bolt circle.
Flange Suppliers In South Africa
Petromat is a leading Steel Flanges Exporters and Suppliers in South Africa.
We provide all types of Steel Flanges such as Slip Flange, Companion Flange, Threaded Flange, Weld Neck Flange, Long Weld Neck Flange, Lap Joint Flange, and all other types that are available in different grades in South Africa.
Albis Flanges (Pty) Ltd
Address: 23 Ronbex Rd, Activia Park, Germiston, 1429, South Africa
Hours: Open ⋅ Closes 4 pm
Phone: +27 11 822 1203
AIG PIPE AND FITTINGS CC
Address: 13 Impangela Rd, Sebenza, Edenvale, 1613, South Africa
Phone: +27 11 663 6900
Flange 2000cc
Address: 24 Rana Rd, Isipingo Rail, Isipingo, 4110, South Africa
Hours: Open ⋅ Closes 4 pm
Phone: +27 31 902 2977
African Pipes Valves & Fittings
Address: 107 Terrace Road, Sebenza, Edenvale, 1609, South Africa
Hours: Open ⋅ Closes 4:30 pm
Phone: +27 11 452 2197
Plusfactor Stainless
Address: 10 President St, Germiston, North, 1417, South Africa
Areas served: Free State and nearby areas
Hours: Open ⋅ Closes 4 pm
Phone: +27 11 021 8336
Excelsior Flanges
Address: Elektron St, Eikenbosch, Cape Town, 7530, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 21 948 6138
PROCESS PIPE
Address: 5C Fuchs St, Alrode, Johannesburg, 1610, South Africa
Hours: Open ⋅ Closes 4:30 pm
Phone: +27 11 609 2066
ALUMINIUM FLANGES
Address: Unit 5, 31 Rorich Ave, Derdepoort, Pretoria, 0186, South Africa
Areas served: South Africa
Phone: +27 12 944 2446
PIPE FORGE CC
Address: 42 Industria Dr, Vosterkroon, Nigel, 1490, South Africa
Hours: Open ⋅ Closes 4:30 pm
Phone: +27 11 814 7100
Macsteel Flanges Roodekop
Address: 5 Berry Rd, Roodekop, Germiston, 1401, South Africa
Hours: Open ⋅ Closes 5 pm
Phone: +27 11 861 5450
Which flange connection is the strongest?
Blind. A blind flange is the most suitable flange to use in high-pressure situations. Very strong and manufactured without the use of a bore, these flanges are used to “blank” the end of the piping, pressure vessel opening, and valves.
Which type of flange is used in high pressure services?
A weldneck flange is a type of flange that has a long tapered hub and a neck that is welded to the pipe. The neck provides reinforcement to the pipe and allows for easy alignment during installation. Weldneck flanges are commonly used in high-pressure applications or in pipelines that carry corrosive fluids.
How are flanges sizes?
If you measure up to 17mm, you’ll fit in a 21mm flange. If you measure up to 20mm, use size 24mm. If you measure up to 23mm, select size 27mm. If you measure up to 26mm, use 30mm.