Circle, bar, wire of R18 steel
Equivalent
| Grade | analogue | W. Nr. | Aisi Uns | En | Order |
|---|---|---|---|---|---|
| R18 | 1.3355 | sw18 | hs18-0-1 | Buy from stock, view availability |
Technical characteristics
Tool steel R18 is used to produce drills, cutters and cutters for machining metal, ebonite and ceramics. This grade belongs to the class of high-speed steels, as evidenced by the letter "P". As for the number, 18 is the average percentage of tungsten in the alloy. The full chemical composition is regulated by
The percentage composition of
| C | Si | Mn | Cr | Mo | W | V | Ni | Cu | Co | S | P | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.75 - 0.83 | 0.2 - 0.5 | 0.2 - 0.5 | 3.8 - 4.4 | ≤1 | 17 - 18.5 | 1 - 1.4 | ≤0.6 | ≤0.25 | ≤0.5 | ≤0.03 | ≤0.03 | base |
Alloying has a multidimensional effect on the merits of steel. 4% Cr increases hardness and corrosion resistance. Nickel gives the alloy ductility; 17-18% W - hardness, red resistance. Vanadium increases strength, impact and abrasion resistance; cobalt increases heat resistance, magnetic permeability. Molybdenum makes the alloy red resistance, strength, resistance to oxidation at high temperature. Manganese content above 1% increases hardness, impact strength, wear resistance. Titanium increases stability, corrosion resistance; aluminum, scale resistance; niobium, acid resistance. Copper increases ductility, prevents rusting. It is worth noting that the mechanical, physical and technological properties are at a fairly high level and largely depend on the processing. A circle made of this steel grade at a tempering temperature of 600 °C has:
- good toughness;
- wear resistance;
- weldability without limitations;
- Tensile strength over 2100 MPa.
Furnizor
The supplier "Auremo" offers to buy tool steel R18 on favorable terms. There is always a wide range of high quality products in stock. Conformity to GOST and international quality standards. Always in stock tool steel R18, the price - the best from the supplier. Buy tool steel R18 today. The price depends on the volume of the order and additional terms of delivery. Wholesale customers the price - favorable.
Buy at a bargain price.
The company "Auremo" offers to buy tool steel. All products are certified. The quality is guaranteed by the strict observance of the production technology. Our managers are always ready to provide qualified assistance. A wide range of products will not leave you without a choice. It is easy to buy tool steel R18 by contacting your nearest office. Order the service "Callback" and the manager of the company will help you choose the product that best meets the requirements. We carry out individual orders for delivery of rolled steel of non-standard parameters.
