YB/T 4934-2021 Active Industry standards-Black metallurgy

YB/T 4934-2021 Hydraulic cylinder made of hot-rolled seamless steel tube

Publish Date: 2021-12-02 Implement Date: 2022-04-01 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: YB/T 4934-2021

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel pipes, cast iron pipes

ICS Name: Special-purpose pipe steel

Publish Date: 2021-12-02

Implement Date: 2022-04-01

Scope

This document specifies the ordering content, dimensions, appearance, weight, and allowable deviations of hot-rolled seamless steel tubes for hydraulic cylinders, as well as technical requirements, testing methods, inspection rules, packaging, marking, and quality certificates. This document applies to hot-rolled seamless steel tubes used in hydraulic cylinder systems and equipment manufactured by machining methods, and also applies to other hot-rolled seamless steel tubes used in mechanical equipment manufactured by machining methods.