| Groove Feed Barrel | |||||||||
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| We offer following specifications in bimetallic barrels: | |||||||||
| BASE MATERIAL | |||||||||
| 42CrMo(AISI 4140) 38CrMoAIA(EN-41B) |
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| DIMENSIONS | |||||||||
| Barrel Inner Diameter Barrel Straightness Barrel Bore Tolerance Barrel Bore Roughness |
15-200 mm 0.015 mm/m H7 Ra 0.001 |
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| HEAT TREATMENT | |||||||||
| Hardening & Tempering(Toughening) | 285-345 HV (Hardness) | ||||||||
| Gas Nitriding |
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Groove Feed Sleeve