Wear Resistant Material

OEM Service for Cameron Type H2 Big John Choke Bean Customizable Size

Choke bean is often used in the positive choke valve for controlling the flow. Zonco choke bean is same as Cameron type H2 big john choke bean, body Material: 410SS, lined with Tungsten Carbide (YG8), to protect them from corrosive and abrasive wear. On one side of the choke manifold, calibrated choke beans are used to control flow rate through the fixed choke box. Each bean is a specific diameter, usually in graduations of 1/64-1/32 inch, Depending on the type of equipment used, the size of the choke bean can be as large as 3 inches. The choke Bean in all standard API-6A available sizes. Product feature: 1. Heat resistant; very good wear resistant 2. HIP sintering, High hardness. 3. Good impact toughness, chemical stability. 4. Excellent performance and good wear/corrosion resistance 5. High machining accuracy/precision Zonco has been specialized in customizing various kinds of non-standard tungsten carbide wear resistant components for more than 10 years.Our products and technologies have been widely applied in the fields of oil & gas, chemical engineering, subsea, nuclear power and aerospace industries. Mainly used in harsh operating conditions include severe abrasion, erosion, corrosion, high temperature, high pressure and strong impact. we are able to manufacturing all kinds of wear resistance valve parts based on customer's drawing and material requirement, support hardfacing process based on customer's technique requirement. since most of our products are customized and not suitable to show for other customer, welcome to contact us for OEM service. Our Main Advantages: 1. 100% virgin material. 2. Competitive prices with 10-30% saved or more. 3. High quality standards and Strict products inspection. 4. Flexible production management with shorter lead time. 5. Quick and professional service and technical support. 6. Customized service based on customer's drawings or samples. Zonco Common Tungsten Carbide Grades, Ghysical Mechanical Properties: 1. Cobalt Binder Grades Grade WC% Co% Grain size (μm) Density (g/cm3) TRS (N/mm2) Hardness (HRA) YG06X 94 6 14.8-15.1 2400 91.5 0.8-1.2 YG06A 94 6 14.8-15.1 2150 92.5 0.6-0.8 YG08 92 8 14.6-14.9 2700 89 1.2-1.6 YG10.2 90 10 14.3-14.6 3800 91.7 0.7 YG11 89 11 14.3-14.7 2800 88.5 1.2-1.6 YG12X 88 12 14.2-14.5 3000 89.5 1.0-1.2 YG15 85 15 13.8-14.2 3000 86.5 1.2-1.6 YG20 80 20 13.4-13.8 3100 85 1.2-1.6 2. Nickel Binder Grades Grade WC% Ni% Physical and mechanical properties Grain size (μm) Density (g/cm3) TRS (N/mm2) Hardness (HRA) YN6 94 6 14.5-14.9 2000 90 1.2-1.6 YN9 91 9 14.3-14.6 2300 89 1.2-1.6 YN11 89 11 14.0-14.3 2600 88 1.2-1.6 Our material engineers have developed more than 15 material grades. If the listed grades above are not meet your requirement, we are able to recommend or develop new grade by customers' requirements. Main Products Types: 1.Radial Thrust Bearing (PDC,TC Bearing) 2.Tungsten Carbide Nozzles 3.Valve Trim (Plug,Seats,Stem, choke bean,bushing,Cage,sleeve) 4.MWD & LWD Carbide Parts (Sator and rotor for motor) 5.Carbide Parts for Downhole Tools ( Osc Valve and Stationary Valve parts) 6.Carbide Wear Parts for Mechanical Equipments 7.Carbide Drilling Dies 8.Carbide Buttons/Inserts 9.Other Carbide Wear Parts Zonco Customized Valve Trim According To The Specific Drawing(Valve Stem/plug and seats) Company profile :