Standard No.:	GB/T 899-1988
English Name:	Double end studs bm=1.5d
Chinese Name:	双头螺柱 bm=1.5d
Chinese Classification:	J13    Fastener
Professional Classification:	GB    National Standard
ICS Classification:	21.060.10 21.060.10    Bolts, screws, studs 21.060.10
Issued by:	CMIF
Issued on:	1988-2-6
Implemented on:	1989-1-1
Status:	valid
Superseding:	GB 899-1976
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	80.0
Delivery:	via email in 1 business day

1 Subject Contents This Standard specifies the double end studs with thread diameter of M 2~M48, bm=1.5d. 2 Normative References GB 196 General Purpose Metric Screw Threads - Basic Dimensions GB 197 General Purpose Screw Threads - Tolerances and Fits GB 1167 The Threads for Transition Fit GB 3098.1 Mechanical Properties of Fasteners - Bolts, Screws and Studs GB 3098.6 Mechanical Properties of Fasteners - Stainless Steel Bolts, Screws, Studs and Nuts GB 3103.1 Tolerances for Fasteners - Bolts, Screws and Nuts GB 5267 Electroplated Coatings on Threaded Fasteners GB 5779.1 Surface Discontinuities of Fasteners on Bolts, Screws and Studs for General Requirements GB 5779.3 Surface Discontinuities of Fasteners on Bolts Screws and Studs - Special Requirements GB 1237 Designation System for fasteners GB 90 Acceptance Inspection, Marking and Packaging of Fasteners

1 Subject Contents 2 Normative References 3 Dimensions 4 Technical Specifications 5 Marking Additional Explanation