PipesWelded Pipes — Carbon Steel
Longitudinally welded carbon steel pipes for water, fire and process service.
DN range50 – 2500
CS
AWWAASME
Marketplace
The ATUM industrial marketplace.
Browse pipes, flanges, valves, joints, gaskets, fire-fighting, plates and fasteners — filter by material, DN size or standard. All items supplied to international codes, with in-house fabrication for custom dimensions.
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PipesWelded Pipes — Stainless Steel
Welded stainless pipes for chemical, food and chloride service.
DN range50 – 1200
SS304SS316SS304LSS316L
ASME
PipesSeamless Pipes — Carbon Steel
Seamless CS pipes for high-pressure and oil & gas.
DN range50 – 2000
CS
ASMEAPI
PipesSeamless Pipes — Stainless Steel
Seamless stainless pipes for critical process service.
DN range50 – 600
SS304SS316
ASME
FlangesANSI B16.5 Flanges
Weld neck, slip-on, blind, raised face — full pressure class range.
DN range15 – 600
CSSS304SS316
ANSI B16.5
FlangesEN 1092-1 Flanges
European standard flanges, PN6 to PN40.
DN range15 – 1200
CSSS304SS316
EN 1092-1DIN
FlangesBlind & Socket Flanges
Blind, socket-weld and threaded flanges.
DN range15 – 600
CSSS316
ANSI B16.5EN 1092-1
FittingsWelded Piping Fittings
Buttweld elbows, tees, reducers — standard and custom radius.
DN range50 – 1200
CS
ASME
FittingsSocket & Threaded Fittings
Socketweld and threaded fittings for small-bore piping.
DN range15 – 100
CSSS304SS316
ASME
In-houseFittingsFabricated Elbows / Tees / Reducers
Heavy-fabricated large-diameter fittings — built in-house.
DN range600 – 2500
CS
AWWAASME
ValvesControl Valves
ANSI 2-way and 3-way control valves.
DN range25 – 600
CSSS316DI
ANSI B16.5EN 1092-1
ValvesButterfly Valves
Double and triple offset butterfly valves.
DN range50 – 2000
DICSSS316
EN 1092-1AWWA
ValvesCheck Valves
Wafer, tilting disc and swing check valves.
DN range50 – 1200
CSDISS316
ANSI B16.5
ValvesGate, Globe & Ball Valves
Cast iron, ductile iron and stainless body options.
DN range15 – 800
CSDISS316
ANSI B16.5EN 1092-1
ValvesSafety & Pressure Reducing Valves
ANSI full nozzle, flanged safety valves.
DN range25 – 300
CSSS316
ASMEANSI B16.5
JointsDismantling Joints
Dismantling joints for ease of valve and pump removal.
DN range50 – 2600
CSDI
EN 1092-1AWWA
GasketsRubber Gaskets
EPDM, NBR, viton — all standard profiles.
DN range15 – 1200
CS
ANSI B16.5EN 1092-1
Fire-Fighting
Fire-FightingSprinklers & Fittings
UL/FM compatible sprinkler heads and fittings.
DN range15 – 100
CS
UL/FM
Fire-FightingFire Pumps & Alarm Systems
Complete fire pump skids and alarm system supply.
DN range50 – 300
CS
UL/FM
Plates & ProfilesSteel & Checkered Plates
Plain and checkered plates in carbon and stainless.
CSSS304SS316ST37
DIN
Plates & Profiles
FastenersHex Bolts, Studs & Nuts
All grades of fasteners for flange and structural assemblies.
CSSS304SS316
ANSI B16.5DIN