Specifications
1. Decreasing maintenance cost of equipments2. Reducing energy consumption of mill equipment
3. Improving operation rate
RK Bimetal abrasion resistant composite pipe
Comparsion Chart
| Grade | Mild pipe | SLS600 Induction hardened steel | Ultra-met steel | Ceramite cast steel |
| Hardness | 120-150BHN | 600 BHN | >600BHN | >8Mohs |
| Max temperature(°F) | 450 | 1250 | 2195 | |
| Impact resistance | Good | Average | Marginal | Poor |
| Abrasion resistance | Poor | Good | Very good | Excellent |
| Std size(OD) | Unlimited | 3''to26' | 10''to40'' | 4''to24'' |
| Handling&Installation | Excellent | Very good | Very good | Heavier |
| Fabrication | Unlimited | Some limitaions | Some limitaions | Some limitaions |
| Emergency repair | Easily patched | Easily patched | Easily patched | Easily patched |
| Initial cost | 3-8 times above mild steel | 6-10 times above mild steel | 4-8 times above mild steel | |
| Life expectancy | Up to 6 times mild steel | Up to 8 times mild steel | Up to 15 times mild steel | |
| Advantages | Low cost Readily avaliable | A good combination of abrasion&impact resistance | Good wear resistant,moderate temperaure resistance | High wear resistant,good therma shock resistant |
| Disadvantages | Poor abrasion resistant | No corrosion resistance | Limited length&diamter | Heavier |