GB/T 28253-2012 English Version, GB/T 28253-2012 Thread forming tap (English Version)

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Position: Chinese Standard in English/GB/T 28253-2012

GB/T 28253-2012 Thread forming tap (English Version)
Standard No.:	GB/T 28253-2012	Status:	to be superseded remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	9000 words	Translation Price(USD):	270.0 remind me the price change Email:
Implemented on:	2012-7-1	Delivery:	via email in 1~3 business day

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Standard No.:	GB/T 28253-2012
English Name:	Thread forming tap
Chinese Name:	挤压丝锥
Chinese Classification:	J41 Cutting tools
Professional Classification:	GB National Standard
ICS Classification:	25.100.50 25.100.50 Taps and threading dies 25.100.50
Source Content Issued by:	AQSIQ;SAC
Issued on:	2012-3-9
Implemented on:	2012-7-1
Status:	to be superseded
Superseded by:	GB/T 28253-2025 Thread forming tap
Superseded on:	2026-5-1
Target Language:	English
File Format:	PDF
Word Count:	9000 words
Translation Price(USD):	270.0
Delivery:	via email in 1~3 business day

Standard

GB/T 28253-2012 Thread forming tap (English Version)
Standard No.	GB/T 28253-2012
Status	to be superseded
Language	English
File Format	PDF
Word Count	9000 words
Price(USD)	270.0
Implemented on	2012-7-1
Delivery	via email in 1~3 business day

Detail of GB/T 28253-2012

Standard No.

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Chinese Classification

Professional Classification

ICS Classification

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Status

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Introduction of GB/T 28253-2012

本标准规定了挤压丝锥（高性能级和普通级）的型式尺寸、螺纹公差、技术要求、标志和包装等的基本要求。
本标准适用于在有色金属及低强度黑色金属零件上加工公称直径1mm～27mm的普通螺纹（GB/T 192，GB/T 193，GB/T 196，GB/T 197）的挤压丝锥。挤压丝锥加工螺纹时，预制孔的尺寸参见附录B。
本标准的丝锥螺纹公差带分为H1、H2、H3、H4，其中H4通常为非磨牙丝锥。

Contents of GB/T 28253-2012

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