Strength in every project
Steel and tubefor the job on the floor
Rustenburg Steel and Tube supplies honed tube, chrome stock, hydraulic tube, and engineering bar from Rustenburg. Send the size and the length. We price the material and have it ready to collect, or we arrange delivery with the order.
- 01Honed tube and chrome
- Imperial and metric, named by the size on the drawing.
- 02Lengths for the order
- Tell us the cut length or the stroke, not a catalogue page.
- 03A yard in Rustenburg
- Collect from the North West, or ask for delivery.
- 04A price from your sizes
- The quote starts with the specification you send.
01 — Range
What the yard supplies
Honed tube and chrome bar for cylinder work, plus hydraulic tube, cast iron, and the EN grades. Name imperial or metric, and the size.
Honed tubeHoned tube
CK45 chrome stockChrome stock
Hydraulic tubeHydraulic tube
Cast ironBar
Complete cylinder kitsKits
01
Imperial honed tube
Honed tube
Honed-bore tube in inch sizes, for hydraulic cylinder barrels.
Price this02
Metric honed tube
Honed tube
Honed-bore tube in millimetre sizes, for hydraulic cylinder barrels.
Price this03
Imperial CK45 chrome stock
Chrome stock
CK45 piston rod, chrome plated, in inch sizes.
Price this04
Metric CK45 chrome stock
Chrome stock
CK45 piston rod, chrome plated, in millimetre sizes.
Price this05
Imperial induction chrome stock
Chrome stock
Induction-hardened and chrome-plated rod in inch sizes, for a harder case than plain CK45.
Price this06
Metric induction chrome stock
Chrome stock
Induction-hardened and chrome-plated rod in millimetre sizes.
Price this07
Hydraulic tube
Hydraulic tube
Seamless tube for hydraulic lines and cylinder work that does not need a honed bore.
Price this08
Cast iron
Bar
Cast iron bar for bushes, wear parts, and gland components.
Price this09
EN8
Bar
Medium-carbon steel bar, 080M40, for shafts, pins, and general machining.
Price this10
EN9
Bar
Higher-carbon steel bar, 070M55, where a harder plain-carbon steel is specified.
Price this11
EN19
Bar
Chromium-molybdenum alloy bar, 709M40, for high-tensile shafts and pins.
Price this12
EN19T
Bar
EN19 supplied in the T condition, hardened and tempered.
Price this13
Complete cylinder kits
Kits
A heavy-duty piston and gland kit for rebuilding a hydraulic cylinder, not a bag of seals on its own. It includes the piston with seal grooves, the threaded head that screws into the barrel, and the self-locking piston nut with its bush or lock pin. The old piston and head come out when they are scored or the threads are damaged, and new seals go on the replacement. To price one, send the bore × rod, the gland thread, and the machine it is from.
Price this
02 — Supply
Three steps, then the steel
- 01
Send the specification
Honed and hydraulic tube: inside diameter × outside diameter × length. Chrome stock and EN bar: outside diameter × length.
- 02
We confirm and price
You get a price for the material that matches the drawing, not a guess from a menu.
- 03
Collect or we deliver
Collection is in Rustenburg. Delivery is arranged with the order.
03 — Work
Where the material goes
Cylinder builders
Honed tube, chrome rod, and a kit matched to the bore and stroke.
Hydraulic repair shops
Barrels and rods for the cylinder already on the bench.
Mine plant maintenance
Replacement tube and bar for workshops around the Rustenburg mines.
Machine shops
EN8, EN9, EN19, EN19T, and cast iron for the part being turned.
Strength in every project
Send the sizes
A price starts from the section, the length, and the quantity. Write to enquiries@r-st.co.za.