This document specifies the classification and code, order content, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of high-pressure seamless steel tubes for diesel engine. This document applies to cold-drawn (rolled) seamless steel tubes (hereinafter referred to as "steel tubes") which are used for the manufacture of high- pressure oil tubes of the diesel engine injection system.
Basic Data
Standard ID
GB/T 3093-2021 (GB/T3093-2021)
Description (Translated English)
High-pressure seamless steel tubes for diesel engine
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H48
Word Count Estimation
11,133
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
