This standard specifies the classification and model representation methods, requirements, test methods, inspection rules, marking, packaging, transportation and storage of salvage male and female cones. This standard applies to male and female cones used in oil and gas well drilling operations in the oil and gas industry.
SY/T 5114-2008 Referenced Document
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 229 Metallic materials—Charpy pendulum impact test method*, 2020-09-29 Update