Tungsten sealing ring As drawing, may produce the ring of finished the blank, any size and design avaialalbe, tengsten
Tungsten sealing ring:
Materials: hard alloy and non-ferrous metalUsed in geological prospecting, machinery/tool manufacturing and serves as drill bit in wind drill and electric drills for coal diggingFit for precision lathe are used in nonstop cutting of die-cast ironSemi-precision, precision, and small-section precision lathes are used in interrupted cutting and whirling of rough turnC/O available;Type | Figure | Model No. | Dimension | ||
D | d | H | |||
Flat ring |
| PHD×d×H | 10~350 | 2~300 | 3~80 |
Ring with outer Shoulder |
| YTD×d×H | |||
Ring with inner Shoulder |
| NTD×d×H | |||
Ring with inner- Outer Shoulder |
| NYD×d×H | |||
Groove ring |
| CHD×d×H | |||
Other seal rings |
| QTD×d×H | |||
Other processing: chamfering, R or rectangular radial grooves on the end face, pin holes for face rotation-prevention, circumcircle axial rotation prevention R or rectangular grooves, end face with other geometry, polishing etc.
Grade | Equal to ISO Category Number | Performance |
uses | ||
Density | Bend Strength | Hardness | |||
G/Cm3 | N/mm2 | HRA | |||
YG3 | K01 | 14.9-15.3 | 1180 | ≥90.5 | sand-blasting nozzlesQualified for fine turning and half-fine turning when cast iron, non-ferrous metal, alloys as well as non-alloy materials cutting consecutively. Can make wire drawing of steel and non-ferrous metal. Also qualified for sand-blasting nozzles. |
YG3X | K01 | 15.1-15.4 | ≥1300 | ≥91.5 | |
YG6X | K10 | 14.8-15.1 | ≥1560 | ≥91.0 | Qualified for machining of chilled cast iron, alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron. |
YG6A | K10 | 14.7-15.1 | ≥1580 | ≥91.0 | |
YG6 | K20 | 14.7-15.1 | ≥1670 | ≥89.5 | Qualified for finish machining and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non-ferrous metal, electric drill for geology use and steel drill etc. |
YG8 | K20-K30 | 14.6-14.9 | ≥1840 | ≥89 | Qualified for rough machining of cast iron, non-ferrous metal, nonmetal materials, drawing of steel, non-ferrous metal and pipes, various drills for geology use, tools for machine manufacture and wearing parts.
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carbide ball and valve seat
