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{"title":"High Polished HRA 90-92 Hardness Corrosion Resistant Tungsten Carbide Sleeve for","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/33\/e749492fb15d2590edcd3a3b9477-200x200-1\/high_polished_hra_90_92_hardness_corrosion_resistant_tungsten_carbide_sleeve_for_fuel_oil_hose_tools.jpg","attrs":{"Name":"Tungsten Carbide Sleeve","Usage":"Fuel Oil Hose Tools","Service":"OEM&ODM","Standard":"Non-standard\/ Standard are available"}}
{"title":"Oil and Gas Equipment Tools Cemented Carbide Shaft Sleeve Bearing Rings","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/58\/c40b4210d771cebec929a5d2338a-200x200-1\/oil_and_gas_equipment_tools_cemented_carbide_shaft_sleeve_bearing_rings.jpg","attrs":{"Brand Name":"Sanxin","Certification":"ISO","Place of Origin":"China","Minimum Order Quantity":"1 piece"}}
{"title":"Hardened Steel High-Performance Tungsten Wheel Carbide Rollers","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/98\/cf7537e15859e1eac5e24ebc0d95-200x200-1\/hardened_steel_high_performance_tungsten_wheel_carbide_rollers.jpg","attrs":{"Brand Name":"Sanxin","Certification":"ISO","Place of Origin":"China","Minimum Order Quantity":"1 piece"}}
Professional manufacturer of wolfram carbide nozzles and spray head parts with custom services
Product Overview
Trapezoid-shaped tungsten carbide valve seats designed for use with 16mm diameter sphere balls. These components are widely used in the oil and gas industry and are custom-produced according to customer specifications and hand drawings.
Dimensions
Upper Part Diameter: Φ 25mm
Underside Diameter: Φ 21.9mm
Inner Diameter: Φ 14mm + Φ 12mm with 45° side angles
Material Specifications
Available Carbide Grades
YG8, YG10, YG15, G10, K30, K40, and others
Raw Materials
100% virgin tungsten carbide powder and quality cobalt powder
Processing Methods
Sintering, Grinding, Polishing, and other precision manufacturing processes
Performance Requirements
Excellent impact resistance and wear resistance for demanding industrial applications
Technical Properties
Grade
Density (g/cm³)
Hardness (HRA)
MPa
KZ40C
13.30~13.45
87.0~88.0
≥3000
KZ30A
14.03~14.17
88.0~89.0
≥3000
KZ35
13.85~14.04
87.5~88.9
≥2800
YG20
13.45~13.65
≥84.5
≥2480
YG15
13.95~14.15
≥86.5
≥2400
YG16C
13.75~13.95
≥84.0
≥2640
YG13C
14.15~14.35
≥85.5
≥2450
Key Properties
High hardness and exceptional wear resistance
High elastic modulus
Superior compressive strength
Excellent chemical stability (resistant to acid, alkali corrosion, and high temperature oxidation)
Low impact toughness
Low expansion coefficient with thermal and electrical conductivity similar to iron and its alloys
Factory Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification:
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...