High-temperature screw paste.
Klüberpaste HEL 46-450 is a black hot screw paste for high-alloy steels. It contains fully synthetic polyalkylene glycol and ester base oils and a combination of inorganic solid lubricants.
Klüberpaste HEL 46-450 is suitable for a temperature range between -40 °C and 1000 °C. In the normal temperature range (i.e. below 200 °C) it shows good anticorrosion behaviour and good water resistance. Above 200 °C it acts as a dry lubricant.
| Characteristics | Klüberpaste HEL 46-450 |
| Article number | 089032 |
| Colour space | black |
| Service temperature, lower limit | -40 °C |
| Service temperature, upper limit | 1000 °C |
| Density, Klüber method: PN 024, 20°C | approx.1.43 g/cm³ |
| Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit | 325 0.1 mm |
| Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit | 340 0.1 mm |
| SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h | ≤ 1 corrosion degree |
| Flow pressure, DIN 51805-2, -35°C | ≤ 600 mbar |
| Dropping point, DIN ISO 2176 / IP 396 | ≥ 250 °C |
| Four-ball tester, welding load, DIN 51350-4 | ≥ 5000 N |
| Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, averaged bearing surface friction coefficient (initial tightening), external test | 0.11 |
| Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, averaged thread friction coefficient (initial tightening), external test | 0.09 |
| Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, standard deviation (S) of averaged bearing surface friction coefficient (initial tightening), external test | 0.015 |
| Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, standard deviation (S) of averaged thread friction coefficient (initial tightening), external test | 0.01 |
| Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, averaged bearing surface friction coefficient (initial tightening), external test | 0.09 |
| Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, averaged thread friction coefficient (initial tightening), external test | 0.11 |
| Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, standard deviation (S) of averaged bearing surface friction coefficient (initial tightening), external test | 0.006 |
| Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, standard deviation (S) of averaged thread friction coefficient (initial tightening), external test | 0.03 |
| Water resistance, DIN 51807-1, 3 h, 90°C | ≤ 1 - 90 rating |
| Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. | 24 months |
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