Petroleum machinery wear parts and milling cutters series applications
| GSgrade | Co(%) | Density (g/cm²) | HardnessN/mm² | Bending strength HRA | Use |
| YG6 | 8 | 14.75 | ≧1600 | ≧90 | Good wear resistance, high strength, Suitable for normal stress conditions.Used for processing alloy balls, valve cores, valve seats, tops, sealing rings, mechanical accessories, etc. |
| YG6X | 6 | 14.95 | ≧1500 | ≧91 |
| YG6A | 6 | 14.95 | ≧1800 | ≧92 |
| YG8 | 9 | 14.50 | ≧2000 | 89.5 | Common wear-resistant parts, used on the TC bearings, drill collars, stabilizers, joints, crossovers,fishing tools and other equipment. |
| YG9C | 11 | 14.40 | ≧2100 | 88.1 | Wear-resistant parts with strong impact, suitable for nozzles and water spray sleeves for PDC bits and roller cone bits. |
| YG11C | 15 | 14.00 | ≧2200 | 87 | Good wear resistance, good impact resistance, suitable for the production of petroleum, chemical, mechanical industries and high-pressure nozzles,etc. |
| YG11 | 11 | 14.2 | ≧2100 | 87.5 |
| YG15 | 15 | 87 | ≧2400 | 87 | Good strength and suppression performance, suitable for making high-pressure nozzles and instruments in petroleum, chemical and mechanical industries. |
| YG15C | 15 | 86.5 | ≧2450 | 86.5 |
| YN6 | 6(Ni) | 14.85-14.95 | ≧2500 | 90.5 | Good strength and suppression performance, suitable for making high-pressure nozzles and instruments in petroleum, chemical and mechanical industries. |
| YT535 | 10 | 12.8-12.95 | ≧2000 | 91 | Contains a large number of Ta and Nb carbide, gravity milling, open-window milling casing, etc., good alloy red hard. |
| YS2T | 10 | 14.4 | ≧2100 | 91.5 | Ultrafine particles, containing a small amount of tantalum and niobium, suitable for milling of stainless steel, alloy steel and ferroalloy, with good cutting effect. |
Application Area
used in the Petroleum overall screw stabilizer
used in the Petroleum screw expanding obturator
used in the Petroleum workover lifter
used in the Petroleum workover lifter
used in the window mills cone
About US
Zhuzhou Gold Sword Cemented Carbide Co., Ltd. located in Zhuzhou city, Hunan province, which is the largest cemented carbide production and sales base in China. Our main products are carbide strips, carbide STB bars, carbide sand breaking strips, carbide ASA brazing tips, carbide cold heading dies and carbide rods. Our professional and technical personnel all have above 15 years of cemented carbide production experience, the rich experience can provide our customers of high-quality products and thoughtful technical support, and continuous improvement to meet customer needs.
We has a complete carbide production line,we are manufacturer, so we can control the goods quality from raw material, production process, strictly quality inspection after finishing, also we have import and export license, we can export to our customers directly, our foreign trade manager have above 10 years carbide experience, can understand customer’s requirement well and correctly.
