product standard: IEC60840-1999 or other atandard. 1. Particular and Use This product is suitable for connection line of electrical instrument and transmission line of automatic control system in AC rated voltage 450 / 750V and below. There are many excellent performances, for example oil resistant, waterproof, wear-resistant, acid and alkali resistance and corrosive gas resistant, ageing ...
... pipeline, it can improve the flow field. the high pressure P1 from tube wall which is the flow body has not ... front of inner vertebral, its square root of differential pressure (P1 P2) is proportional to the rate of flow, then work ...
Brown Aluminum Oxide: 1. For abrasives and sandblasting 2. Al2O3 min. 95.5% 3. Hot-selling in Europe&Asia 4. Refractory Brown aluminum oxide is electrically fused in an arcfurnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasive tools made of brown aluminum oxide are suitable for grinding carbon steel, normal alloy steel, malleable ...
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