GB/T 18984-2016 Translated English of Chinese Standard (GBT 18984-2016, GB/T18984-2016, GBT18984-2016): Seamless steel tubes for low-temperature-service pipinghttps://www.chinesestandard.net, 2017. 4. 2. - 20페이지 This Standard specifies the category, code, order content, dimension, shape, mass, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of seamless steel tubes for low-temperature-service piping. |
목차
| 3 | |
Scope | 5 |
Category and code | 7 |
Dimension shape and mass | 8 |
Technical requirements | 10 |
| 15 | |
Inspection rules | 16 |
Packaging marking and quality certificates | 17 |
Annex A normative Specification for sampling of steel tubes tensile test | 18 |
자주 나오는 단어 및 구문
06Ni9DG steel tubes 15 Wall thickness allowable deviation analysis of iron arc-welded chemical analysis chemical composition cold-drawn rolled content GB/T contract curvature curved cross section cut to length demand parties diameter and wall diameter of steel Drift-expanding rate drift-expanding test eddy current testing elongation at break Figure A.1 flux leakage testing Grade and chemical hot-rolled expanded impact absorption energy Iron steel magnetic flux leakage marking and quality Metallic materials method after combustion Methods for chemical millimeters millimeters mm MODIFY the requirements multiple length negotiation between supply nondestructive testing Nonmetallic inclusions photometric method quality certificates seamless steel tubes shape and dimension specifications of GB/T specifications of Table spectrophotometric method GB/T steel and alloy Steel grade Strip sample sulfur supply and demand Table A.1 tensile test test GB/T test method test pressure test shall comply thickness of steel tube section samples tubes shall comply ultrasonic flaw testing Ultrasonic test Vanadium yield strength