GB/T 37400.9-2019 Active National standards

GB/T 37400.9-2019 Heavy mechanical general technical specification—Part 9:Machining parts

Publish Date: 2019-03-25 Implement Date: 2019-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 37400.9-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Mechanical Manufacturing Comprehensive

Publish Date: 2019-03-25

Implement Date: 2019-10-01

Publisher: 国家市场监督管理总局、中国国家标准化管理委员会

Technical Committee: 全国冶金设备标准化技术委员会(SAC/TC 409)

Pages: 13 pages

Scope

GB/T 37400的本部分规定了切削加工的一般要求和未注公差，对键槽、孔径和孔距、中心孔、未注表面粗糙度以及允许选用的刀具形状等提出了具体要求。
本部分适用于重型机械产品零件的切削加工。其他产品零件的切削加工也可参照执行。

Development Information

Drafting Units:

中信重工机械股份有限公司、中冶陕压重工设备有限公司、上海电气上重碾磨特装设备有限公司、衡阳中钢衡重设备有限公司、太原重工股份有限公司、中国一重集团有限公司、泰尔重工股份有限公司、中国重型机械研究院股份公司、二重(德阳)重型装备有限公司

Drafting Persons:

刘景兰、张志勇、王智敏、杨学军、黄鹏鹏、张辉、朱志荣、程升、赵盛琨、李勇、肖体云、杨菲、左开红、曹益忠、谭加、李雪民、曹桂月、夏清华、杨丰产、夏娟、孙向阳、刘世彬、刘洪洪

Word Count: 24 Thousand words Pages: 13 pages

Same series standard

Referenced Standards

GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB/T 5277-1985 Fasteners—Clearance holes for bolts and screws GB/T 3-1997 Run-outs，undercuts and chamfers forgeneral purpose metric screw threads

Related Standards

GB/T 6403.1-1986 Replaced

GB/T 6403.1-1986 Radii of sphere surfaces

Publish Date: 1986-05-19

GB/T 6403.2-1986 Replaced

GB/T 6403.2-1986 Lubricating grooves

Publish Date: 1986-05-19

GB/T 6403.3-1986 Replaced

GB/T 6403.3-1986 Knurl

Publish Date: 1986-05-19

GB/T 6403.4-1986 Replaced

GB/T 6403.4-1986 Rounding and chamferd of parts

Publish Date: 1986-05-19

GB/T 6403.5-1986 Replaced

GB/T 6403.5-1986 Relief grooves for grinding wheels

Publish Date: 1986-05-19

GB/T 11349.1-1989 Replaced

GB/T 11349.1-1989 Experimental determination of mechanical mobility—Basic definitions and transducers

Publish Date: 1989-05-08