BS T 72-T 73-1977
液压用18/10铬-镍耐腐蚀钢管规范(铌/钛稳定;550MPa)

Specifications for 18/10 chromium-nickel corrosion-resisting steel tube for hydraulic purposes (niobium/titanium stabilized: 550 MPa)

标准号

BS T 72-T 73-1977

发布日期

1977年05月31日

实施日期

1977年05月31日

废止日期

无

中国标准分类号

V38

国际标准分类号

49.080

发布单位

GB-BSI

被代替标准

71/30968 DC

适用范围

SPECIFICATION 1. Inspection and testing procedure 2. Process of manufacture 3. Chemical composition 4. Surface dressing 5. Condition 6. Final heat treatment 7. Mechanical properties 8. Special tests 9. Susceptibility to intercrystalline corrosion 10. Non-destructive testing 11. Final marking APPENDICES A. Notes on table 1 B. Notes on table 2 TABLES 1. Tolerances on outside diameters and thicknesses, and test conditions. Metric unit sizes 2. Tolerances on outside diameters and thicknesses, and test conditions. Imperial unit sizes