Standard No.:	KA/T 99-1997
English Name:	Flat type connector units for mining round link chain
Chinese Name:	矿用圆环链用扁平接链环
Chinese Classification:	D93    Promotion, storage and transportation equipment
Professional Classification:	KA
ICS Classification:	73.100.99 73.100.99    Other mining equipment 73.100.99
Source Content Issued by:	Ministry of Coal Industry
Issued on:	1997-12-30
Implemented on:	1998-6-1
Status:	valid
Superseding:	MT/T 99-1997 Flat type connector units for mining round link chain 公告：国家矿山安全监察局公告 2026年第2号
Target Language:	English
File Format:	PDF

本标准规定了矿用圆环链用扁平接链环(以下简称接链环)公称直径为14,18,22,24,26,30,34,38,42mm的基本尺寸、机械性能、试验方法、检验规则、标志、包装和贮存。
本标准适用于煤矿井下刮板输送机、转载机、刨煤机使用的GB/T12718规定的矿用圆环链之间相连接用的接链环，在使用时即可水平安装，又能垂直安装。