Excavator Engine V2003 Stellite Intake Exhaust Valve Seat Diesel Engine Parts
Product Description
Excavator Engine V2003 Stellite Intake Exhaust Valve Seat Diesel Engine Parts
SYTOP cobalt base alloys is a range of cobalt-chromium-tungsten alloys with wear resistance, corrosion and high thermal resistance. It is widely used in oil & gas, machinery, wood cutting, automotive, paper and food processing industry etc.
Chemical compositions and properties (%)
| Brand | C | Mn | Si | Cr | Ni | Mo | W | Co | Fe | P | S | Density (g/cm3) | Hardness (HRC) |
| stellite 3 | 2.0-2.7 | 1.0 | 1.0 | 29-33 | 3.0 |
| 11-14 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.55 | 51-55 |
| stellite 6 | 0.9-1.4 | 1.0 | 1.5 | 27-31 | 3.0 | 1.5 | 3.5-5.5 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.35 | 38-44 |
| stellite 12 | 1.1-1.7 | 1.0 | 1.0 | 28-32 | 3.0 |
| 7.0-9.5 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.40 | 44-49 |
| stellite 20 | 2.2-3.0 |
| 2.0 | 30-34 | 3.0 | 1.0 | 14-18 | Bal. | 3.0 | ≤0.05 | ≤0.05 | 8.65 | 53-59 |
| Tantung-G 25 | 2.2-2.8 | 1-3 |
| 27-32 | 7 | Ta/Nb | 14-19 | Bal. | 2-5 |
|
| 8.84 | 57-60 |
| Tantung-G 35 | 3.3-3.8 | 1-3 |
| 27-32 | 7 | Ta/Nb | 14-19 | Bal. | 2-5 |
|
| 8.80 | 60-63 |
| Tribaloy 400 | 0.04 |
| 2.5-2.7 | 8-10 |
| 27-29 |
| Bal. |
|
|
|
| 55 |
| Tribaloy 800 | 0.04 |
| 3.2-3.6 | 16-18 |
| 27-29 |
| Bal. |
|
|
|
| 58 |
Q1: Are you a manufacturer or a trading company?
A1: We are the manufacturer located in the north of China with 15 years producing experience and 10 years exporting experience.
Q2: What's the material of your bushings/sleeves?
A2: It's the CoCrW alloy, which is usually called stellite alloy.
Q3: What's the stellite alloy?
A3: It is a range of cobalt-chromium alloys designed for wear resistance, heat resistance and corrosion resistance.
Q4: What's the lead time of bushings?
A4: 15-35 days depending on the order quantity.
Q5: What's the tolerance and surface finish we can control?
A5: As your demand.
Q6: How do we deliver the seats?
A6: We are the VIP customer of DHL express with good discounts.
Q7: MOQ?
A7: 5pcs
Q8: Why I choose your company?
A8: We are professional. We are reliable. We are easy communication.
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Product Categories : engine exhaust valve seat
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