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Quality deals with Perfection which comes out of specialization for manufacturing particular product. We maintain Perfect chemical composition and 100% accuracy in all aspect of manufacturing process.
O.D. Roundness :
Outer diameter : 0.013mm maximum
O. D. to Bottom Perpendicularity
0.002mm
Seat Surface Gauge Height
The gauge height tolerance for the seat surface : ±0.04mm.
Seat Surface Finish
0.8 Ra
Seat Surface Run-out to Bottom Face and O D
0.04mm Max.
Seat Surface Angle
± 0.25º
Line Profile for Seat Surface
0.02mm.
EXHAUST NON MAGNETIC |
INLET MAGNETIC |
Carbon |
1.0% to 1.5% |
Carbon |
1.5% to 2.20% |
Silicon |
0.8% to 1.3% |
Silicon |
0.6% to 1.0% |
Manganese |
0.6% to 1.0% |
Manganese |
0.6% to 1.0% |
Tungsten |
8.0% to 10.0% |
Phosphorus |
0.04% Max. |
Vanadium |
0.75% to 1.5% |
Sulfur |
0.07% Max. |
Chrome |
16.0% to 18.0% |
Chrome |
24% to 28% |
Molybdenum |
10.0% to 12.0% |
Molybdenum |
2.0% to 2.5% |
Nickel |
22.0% to 26.0% |
Nickel |
1.0-2.0%. |
Cobalt |
3.0%-5.0% |
Hardness |
40 to 44 HRC |
Hardness |
40 to 44 HRC |
- |
- |
Material |
Std. A(%) |
Std. B(%) |
Std. C(%) |
Std. D(%) |
C |
1.5% to 2.20% |
1.5% to 2.20% |
1.5% to 2.20% |
1.5% to 2.20% |
Si |
0.8% to 1.0% |
0.8% to 1.0% |
0.8% to 1.0% |
0.8% to 1.0% |
Mn |
0.8% to 1.0% |
0.8% to 1.0% |
0.8% to 1.0% |
0.8% to 1.0% |
P |
0.04% Max. |
0.04% Max. |
0.04% Max. |
0.04% Max. |
S |
0.07% Max. |
0.07% Max. |
0.07% Max. |
0.07% Max. |
Cr |
18% to 22% |
12% to 14% |
12% to 14% |
5% to 6% |
Mo |
0.75% to 1.5% |
2% to 2.5% |
- |
- |
Ni |
3% to 5% |
0.5% Max |
0.5% |
0.5% |
Full Form of above abbreviation
Material |
C |
Carbon |
Si |
Silicon |
Mn |
Manganese |
P |
Phosphorus |
S |
Sulfur |
Cr |
Chrome |
Mo |
Molybdenum |
Ni |
Nickel |
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