T/GDSS 001-2018 Active Group standards

T/GDSS 001-2018 Decorative stainless steel welded pipe

Publish Date: 2017-12-27 Implement Date: 2018-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDSS 001-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Piping accessories

ICS Name: Special-purpose pipe steel

Publish Date: 2017-12-27

Implement Date: 2018-01-01

Scope

Scope: This standard specifies the classification, designations, technical requirements, test methods, inspection rules, packaging, and storage of stainless steel welded pipes for decoration. This standard applies to stainless steel welded pipes for decoration used in municipal facilities, road and bridge railings, building decoration, protective nets, handrail fences, kitchenware, medical devices, and general mechanical structural components, etc. Main technical content: This standard is revised based on the current application scope, product types, technical indicators, and parameter changes of stainless steel pipes in the decoration field, with reference to the industry standard JG/T 3030. The main revised provisions are as follows: - Modified the scope of application and normative reference documents of the standard; - Modified the requirements for dimensional deviations of pipes; - Modified the relevant provisions on packaging and marking of pipes; - Modified the sampling quantity and batching rules for pipes; - Deleted the welding methods and heat treatment methods of pipes; - Deleted the bend test in the mechanical properties of pipes; - Added the terms "stainless steel welded pipes for decoration", "drawing", "embossing", and "printing"; - Added three delivery states and their corresponding designations; - Added three steel grades J4, J1, and J3, along with their corresponding elemental compositions and physical properties; - Added requirements for the embossing depth, printing depth, and surface gloss of pipes.