GB/T 4697-2017: Translated English of Chinese Standard. (GBT 4697-2017, GB/T4697-2017, GBT4697-2017): Hot rolled steel section for mine timberingThis Standard specifies the ordering content, dimensions, shape, weight and tolerances, technical requirements, test methods, inspection rules, packaging, marking and certification of hot rolled U- and I-type steel section for mine timbering. This Standard applies to hot rolled U- and I-type steel section for mine timbering. |
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
| 3 | |
Scope | 4 |
Ordering content | 6 |
Technical requirements | 12 |
Test methods | 14 |
Inspection rules | 16 |
Packaging marking and certification | 17 |
Common terms and phrases
Aluminium analysis of iron Average leg thickness bending deflection blue spectrophotometric method chemical analysis chemical composition content after distillation content GB/T deflection of I-type delivered in theoretical Designations and chemical Determination of multi-element Dimension and shape Height H1 hot rolled I-type steel section Inspection and acceptance Inspection method leg width Low-alloy steel Mechanical properties Metallic materials method for outer Methods for chemical nitrogen content outer slope phosphomolybdate blue spectrophotometric photometric method processing properties properties and processing rolled I section sample quantities Sampling location sampling methods section is delivered sectional areas sectional characteristic parameters Sectional view slope of I-type smelting analysis Spec Specifications of I-type specified in Table spectrophotometric method GB/T steel and alloy steel section Dimensions steel section Sectional surface of steel Surface quality Tensile testing test GB/T Test items test methods theoretical weight thickness of I-type timbering titration method Tolerances of sectional tolerances of steel U-type vanadium weights and sectional
Bibliographic information
| Title | GB/T 4697-2017: Translated English of Chinese Standard. (GBT 4697-2017, GB/T4697-2017, GBT4697-2017): Hot rolled steel section for mine timbering |
| Author | https://www.chinesestandard.net |
| Publisher | https://www.chinesestandard.net, 2018 |
| Length | 17 pages |
| Export Citation | BiBTeX EndNote RefMan |