Chinese Standards Shop Partner of Google-Books Database: 169759 (Sep 15, 2019)

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Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
YB 4105-2000	English	339	ASK	Days<=3	[YB/T 4105-2000] High temperature bearing steels for aircraft engine	Valid	YB 4105-2000

Detail Information of YB 4105-2000; YB4105-2000
Description (Translated English): High temperature bearing steels for aircraft engine
Sector / Industry: Ferrous Metallurgy Industry Standard
Classification of Chinese Standard: V11
Classification of International Standard: 49.025.10
Word Count Estimation: 12,000
Date of Issue: 2000-07-26
Date of Implementation: 2000-12-01
Adopted Standard: AMS 6491A-1984, NEQ
Drafting Organization: CISRI
Administrative Organization: National Steel Standardization Technical Committee
Summary: This standard specifies the aircraft engine temperature bearing steel grades, code, size, shape and tolerances, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to aircraft engine bearing temperature bearing steel hot-rolled or forged round bar, cold drawn bar (straight or discoid) and wire.

Related standard:   YB 4106-2000  YB 4107-2000