GB/T 11263-2017 Translated English of Chinese Standard. (GBT 11263-2017, GB/T11263-2017, GBT11263-2017): Hot rolled H and cut T section steelhttps://www.chinesestandard.net, 02/06/2018 - 43 من الصفحات This Standard specifies the ordering content, classification, codes, dimensions, shapes, weights-tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certificate of hot rolled H and cut T section steel cut from hot rolled H section steel. This Standard applies to hot rolled H section steel (hereinafter referred to as H section steel) and T section steel cut from hot rolled H section steel. |
المحتوى
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5 Dimensions shapes weights and tolerances | 6 |
6 Technical requirements | 17 |
8 Inspection rules | 19 |
9 Packaging marking and quality certification | 20 |
Annex A Informative Sectional dimensions sectional areas theoretical weights and sectional characteristics of hot rolled H section steel | 21 |
Annex B Informative Sectional dimensions sectional areas theoretical weights and sectional characteristics of hot rolled H section steel | 26 |
Annex C Informative Sectional dimensions sectional areas theoretical weights and sectional characteristics of hot rolled H section steel | 29 |
Annex D Informative Sectional dimensions sectional areas theoretical weights and sectional characteristics of hot rolled H section steel | 32 |
Annex E Informative Supplementary detailed rules for defect welding repair of hot rolled H and cut T section steel | 35 |
Annex F Informative Comparison of types and sectional characteristic parameters of international hot rolled I section steel and international hot roll... | 37 |
Annex G Informative Sectional dimensions sectional areas theoretical weights and sectional characteristics of superthick superheavy H section steel | 40 |
Bibliography | 43 |
عبارات ومصطلحات مألوفة
A.1 continued area cm2 Theoretical area m2/m Inertia characteristics of hot chemical composition cm Section modulus cm Section moduluscm3 cm2 Theoretical weightkg/m cm4 Inertia cm4 Inertiaradius cm cut T section dimension mm Sectional former rolled surface H and cut Height type hot rolled H Inertia radius cm Inertiamomentcm4 Inertia radius Inertiamomentcm4 Inertiaradiuscm Sectionmoduluscm3 kg/m Surfacearea m2/m m2/m Inertiamomentcm4 Inertiaradiuscm modulus cm3 Table radius cm Section rolled H section Section alareacm2 Theoretical Section modulus cm3 section steel cut section steel Table sectional areas sectional characteristic parameters Sectional dimension mm Sectionaldimensionmm Sectionalarea cm2 Sectionmoduluscm3 Table A.1 Series Type Sectionaldimensionmm shapes and tolerances specified in GB/T specified in Table Standard steel and cut structural steel GB/T super-thick super-heavy Surfacearea m2/m Inertia Surfacearea m2/m Inertiamomentcm4 Table 1 continued test methods Theoretical weightkg/m Surfac theoretical weights Type H Type Sectional dimension Type Sectionaldimensionmm Section Type Sectionaldimensionmm Sectionalarea weightkg/m Surfacearea m2/m weights and sectional welding repair spots