Hydraulic Pump Parts for Metallurgy and Steel Plant
Steel plant hydraulics run continuously in a hot, dirty environment, and a shutdown is measured in the value of the production it stops. Plants in this sector usually hold their own spares and want a supplier who can keep those spares available for as long as the equipment is in service.

Industry Pain Points
- A power unit runs continuously and there is no window to take it out of service
- Ambient heat keeps oil temperature high and shortens component life
- Scale and dust find their way into reservoirs
- Equipment installed decades ago is still in production and still needs parts
What Customers In This Sector Need
- Long term availability of the same frames year after year
- Matched sets so a planned overhaul lasts until the next one
- Fast supply when a spare is used and has to be replaced
- Consistent quality across repeat orders
Products That Fit This Sector

A4VSO Series Rotary Groups
A4VSO and A4V rotary groups and spare parts in sizes 28 to 500, supplied as matched sets with cylinder block pistons valve plate and swash plate.
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A11VO Series Rotary Groups
A11VO rotary groups and spare parts in sizes 35 to 500 for concrete pumps drill rigs and heavy mobile work functions.
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V Series Vane Pumps
V series single and double vane pumps in 20V 25V 35V 45V and 2520V to 4535V frames, built as drop in replacements with matched cartridge kits and a tw
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VQ Series Vane Pumps
VQ series intra vane pumps in 20VQ to 45VQ single and 2520VQ to 4535VQ double frames, machined as drop in replacements with matched cartridge kits.
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V and VQ Series Cartridge Kits
Matched cartridge kits for V and VQ series vane pumps covering 20V to 4535V and 20VQ to 4535VQ frames, supplied assembled with rotor cam ring vanes an
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Cylinder Blocks
Cylinder blocks for axial and bent axis piston pumps with sintered bronze running faces bonded and machined after sintering then lapped flat.
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Typical Application Scenarios
- Rolling mill auxiliary circuitsA4VSO power units running continuously through the campaign.
- Furnace and ladle handlingHeavy duty circuits where reliability outranks efficiency.
- Coiler and shear hydraulicsVane and piston units cycling constantly.
- Descaling and cooling circuitsFixed displacement pumps on continuous duty.
How the Solution Runs
- Spares reviewAgree which frames are worth holding as plant spares
- ReplenishRestock a spare as soon as it is used
- OverhaulMatched sets supplied ahead of a planned shutdown
- RecordReports filed against the plant equipment register
Delivery Capability
Planned overhauls are supplied to a shutdown date agreed in advance. Emergency replacement of a used spare ships from stock and travels by air.
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Related Knowledge Articles
Frequently Asked Questions
Can you supply to a shutdown date?
Will the same part be available in five years?
Do you supply vane and piston parts on one order?
Can you match a part from a sample?
What documentation is available?
Tell Us the Machine and the Model Code
Tell us the model code stamped on the pump, the quantity and your delivery port. A quotation with lead time usually comes back within one working day.