Pumps & Valves
Bright Steel Bars for Pumps & Valves
Wear in critical components can lead to costly downtime. Our bright steel bars provide the precision and durability needed for optimal operation.
The wear problem
Wear mechanisms in pumps and valves often involve sliding abrasion and impact from fluid flow and mechanical forces. This leads to a gradual degradation of surfaces, impacting sealing and performance, often causing premature failure of critical components.
Recommended plate by component
| Component | Grade | Thickness | Why |
|---|---|---|---|
| Pump Shaft | 709M40 / 42CrMo4 | 20-80 | Excellent wear resistance and toughness for high-stress applications. |
| Valve Stem | 080M40 / C45 | 10-50 | Designed for strength and durability, enhancing operational life. |
| Pump Body | 080A42 | 30-100 | Provides superior hardness and impact resistance for reliable performance. |
| Valve Housing | G12150 / 1.0736 | 15-60 | Balances toughness and wear resistance, ideal for diverse fluid environments. |
| Sealing Element | 535A99 / 100Cr6 | 5-25 | Superior hardness and surface finish ensures longevity in sealing applications. |
Selecting the right plate
Choose the right grade
Select a steel grade based on specific application requirements such as load, wear, and corrosion resistance.
Consider diameter tolerance
Ensure diameter is within required tolerances for optimal machine performance.
Prioritize straightness
A straighter bar facilitates smooth operation in automated processes.
Request surface finish details
Inquire about surface conditions to avoid issues during machining processes.
Questions engineers ask
What is the advantage of cold drawn bars?
Cold drawn bars provide superior dimensional accuracy and improved surface finish compared to hot-rolled alternatives. This leads to better machining and overall component performance.
How do I choose the right steel grade?
Selecting the right grade depends on the application’s specific mechanical demands and environmental conditions. Consider factors like load-bearing capacity, corrosion resistance, and wear characteristics.
What are the benefits of centreless ground bars?
Centreless grinding offers enhanced surface quality and straightness, crucial for high-precision applications. This process ensures consistent tolerances along the entire length of the bar.
Can these bars be machined further?
Yes, our bright bars are designed for further machining, providing a clean surface that enhances chip removal and tool life during subsequent operations. They minimize the need for roughing cuts.
Get a quotation for pumps & valves
Send drawings or part sizes and we quote plate, grade and cut-to-size options with mill test certificates.
Request a quotation