Ingersoll-Rand / Atlas Copco & Schramm & Gefco Style Drill Pipe

Product Description: 

Molybdenum rod, Molybdenum Bar
Specification: (Φ 2.0mm-150mm)x L
Mo: 99.95%
Density: ≥ 10.2g/cm3 

Our molybdenum rods are made from Mo powders according to ASTM B387 by powder mixing, pressing, sintering, deforming, heat treating and surface finishing. 

Pure molybdenum has a high purity above 99.95% because only fine-grained and high purity powders are used as our raw material. Depending on specific required diameter, usually molybdenum rods are deformed by further rolling, swaging, or forging. 

MD Tungsten & Molybdenum Company provide three surface options: pickled surface, turned surface and ground surface. This is determined by customer's request and the diameter of rods. With the precise diameter tolerance, exceptional roundness, straightness and properly stress-relieved temper condition, our molybdenum rods feature a high quality and are easy to form and machine at our customers, whether they use the rods for fabricating lamp components, high temperature furnace parts, electrical devices, rare earth and glass electrodes or molds and tools in other thermal processing industries. 

 Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper Kelly valve to control blowout pressures, or as a lower Kelly Valve to prevent loss of drilling fluid when the Kelly is disconnected. It has a pressure rating of 5,000psi or 10,000psi or 15,000psi.
Petroleum exploration and development equipment refers to comprehensive equipment for oil and natural gas exploration, drilling, development, storage and transportation, including various types of geophysical prospecting and logging equipment, drilling equipment, oil and gas production equipment, downhole operation equipment, oil and gas gathering and transportation Equipment, offshore drilling platform equipment, etc. and related accessories and tools; oil refining and petrochemical equipment refers to the complete set of equipment required in the whole process of oil and natural gas processing and conversion, including general equipment (such as various process compressors, expanders, etc.) , pumps and valves, etc.) and medical equipment (such as reactors, towers, heat exchange equipment, industrial furnaces, storage and transportation equipment, medical machinery, etc.). The equipment specifications and parameters of the oil refining and petrochemical industry are determined by the process of the oil refining and petrochemical industry. The oil refining and petrochemical industry is a process industry. The requirements for automation are high, and it is required to be able to run continuously and stably for a long period of time, so there are high requirements for the reliability of the equipment. The oil and gas exploration, development and production process is characterized by multiple links, complex technologies, and high individual requirements.