Valid

JB/T 6653-2013Flatted round wire compression springs (English PDF)

扁形钢丝圆柱螺旋压缩弹簧

Preview PDF

This is a limited preview

Buy now to download the full PDF (15 pages)

Need quotation for your management?

Get a formal quotation for JB/T 6653-2013 in 30 minutes.

Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

JB/T 6653-2013 is the English-translated version of 扁形钢丝圆柱螺旋压缩弹簧.

JB/T 6653-2013 is the Chinese machinery industry standard for helical compression springs wound from flatted round steel wire. It fixes the technical requirements for these springs, the test methods, the inspection rules and the series of dimensions, and it covers colour identification, marking, packaging, transport and storage.

It quotes GB/T 224, GB/T 230.1, GB/T 1222, GB/T 1239.2, GB/T 1805, GB/T 4357, GB/T 18983, JB/T 7944 and YB/T 5318. It replaces JB/T 6653-1993, the earlier edition on flat steel wire cylindrical helical compression springs.

The standard is filed under Chinese classification J26 and international classification 21.160.

Found what you need?

Document preview — JB/T 6653-2013

National Standard of the People's Republic of China

ICS: 21.160
Replacing: JB/T 6653-1993

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references

1 Foreword

JB/T 6653-2013 was issued by MIIT on 31 December 2013 and has been in force since 1 July 2014.

It replaces the earlier edition JB/T 6653-1993.

2 Scope

This standard is the Chinese machinery industry standard for helical compression springs wound from flatted round steel wire. It fixes the technical requirements for these springs, the test methods, the inspection rules and the series of dimensions, and it covers colour identification, marking, packaging, transport and storage. It quotes GB/T 224, GB/T 230.1, GB/T 1222, GB/T 1239.2, GB/T 1805, GB/T 4357, GB/T 18983, JB/T 7944 and YB/T 5318. It replaces JB/T 6653-1993, the earlier edition on flat steel wire cylindrical helical compression springs. The standard is filed under Chinese classification J26 and international classification 21.160.

3 Normative references

JB/T 6653-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.

GB/T 224

GB/T 230.1

GB/T 1222

GB/T 1239.2

GB/T 1805

GB/T 4357

GB/T 18983

JB/T 7944

YB/T 5318

4 About this standard

Issued by: MIIT

English translation: about 15 pages

5 Related standards

Other editions:

JB/T 6653-1993 (earlier edition)

6 Classification and status

International classification (ICS): 21.160

Prefix JB/T: recommended standard.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

Similar standards

JB/T 6655-2013|JB/T 7367-2013|GB/T 1973.3-2025|GB/T 36524-2018|GB/T 2861.6-2008|GB/T 4357-2022

Editions of JB/T 6653

Edition	Title	Revision	Status
JB/T 6653-2013	Flatted round wire compression springs	current edition	Current
JB/T 6653-1993	Flatted round wire compression springs	previous edition	Superseded

This page sells the current edition, JB/T 6653-2013. Earlier editions are listed for reference only.

How to Download JB/T 6653-2013

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.