GB/T 6725-2008 (English Version) PDF

Standard No.: GB/T 6725-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status: Be replaced 2017-12
Replace By: GB/T 6725-2017
Latest: GB/T 6725-2017
Replace: GB/T 6725-2002

Scope: This standard stipulates the order content, classification and code, size, shape, weight and allowable deviation, technical requirements, test methods, acceptance rules, packaging, signs and quality certificates of cold-formed steel. This standard applies to cold-rolled or hot-rolled steel sheets and strips produced by cold-working deformation on continuous roll-type cold-bending units.

GB/T 6725-2008 Referenced Document

GB/T 1591 High strength low alloy structural steels*， 2018-05-14 Update
GB/T 17505 Steel and steel products.General technical delivery requirements*， 2016-02-24 Update
GB/T 2101 General requirment of acceptance, packaging, marking and certification for section steel*， 2017-07-31 Update
GB/T 222 Permissible tolerances for chemical composition of steel products
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 229 Metallic materials—Charpy pendulum impact test method*， 2020-09-29 Update
GB/T 232 Metallic materials - Bend test methods*， 2024-03-15 Update
GB/T 2975 Steel and steel products.Location and preparation of samples and test pieces for mechanical testing*， 2018-05-14 Update
GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
GB/T 4171 Atmospheric corrosion resisting structural steel*， 2008-10-10 Update
GB/T 6394 Determination of estimating the average grain size of metal*， 2017-02-28 Update
GB/T 699 Quality carbon structure steels*， 2015-12-10 Update
GB/T 700 Carbon structural steels
GB/T 714 Structural steel for bridge