Previous in Forum: colourisation of hair oil   Next in Forum: Solar Energy transmission through polycarbonate and Mylar--two layers
Close

Comments Format:






Change Mode
Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







Add Vote
3 comments
Rate Comments: Nested
Anonymous Poster

Want to know about CR4 Mild Steel

11/19/2008 7:03 AM

What is the Chemical composition of CR4 Mild Steel
Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
TVP45
Guru

Join Date: Jul 2007
Posts: 4448
Good Answers: 143
#1

Re: Want to know about CR4 Mild Steel

11/19/2008 3:58 PM

Almost all material questions can be answered by going to

http://www.matweb.com/

__________________
 "Well, I've wrestled with reality for 35 years, Doctor, and I'm happy to state I finally won out over it." Elwood P. Dowd
Reply
Milo
Guru

Join Date: Jul 2006
Location: "Dancing over the abyss."
Posts: 4884
Good Answers: 243
#2

Re: Want to know about CR4 Mild Steel

11/19/2008 9:01 PM

Are you sure there isn't a prefix?

If not, the designation CR4 is an aluminum fine grained 1008 steel; per ISO 3574 and 5002

Japan JIS 3141, and 3313 also describes CR4 as a 1008 for deep drawing

08 max Carbon, 45 max Mn.

Watch for Aluminum minimum for deep drawing applications often coded AKDQ

milo

__________________
 People say between two opposed opinions the truth lies in the middle. Not at all! Between them lies the problem, what is unseeable,eternally active life, contemplated in repose. Goethe
Reply
Anonymous Poster
#3
In reply to #2

Re: Want to know about CR4 Mild Steel

11/19/2008 11:49 PM

It could also mean "cold rolled" according to BS 1449 (which I believe has been replaced by EN 10130 : 1991) as per page 4 of this site.

However, I don't anything more about it.
Reply
Reply to Forum Thread
Have a Different Question?
3 comments
Copy to Clipboard

Users who posted comments:

Anonymous Poster (1); Milo (1); TVP45 (1)

Previous in Forum: colourisation of hair oil   Next in Forum: Solar Energy transmission through polycarbonate and Mylar--two layers

Advertisement

Got Something to Say?
Ask a Question
Start a Discussion

Search this Forum
Chemical & Material Science:
Go

CR4 Sections
Aerospace
BioMech & BioMed
Chemical & Material Science
Civil Engineering
Communications & Electronics
Education and Engineering Careers
Electrical Engineering
General Discussion
Instrumentation
Manufacturing
Mechanical Engineering
New Technologies & Research
Software & Programming
Sustainable Engineering
Transportation

Site Directories
Forum Directory
Blog Directory
User Group Directory
RSS Feeds

CR4 Rules of Conduct
CR4 FAQ
Site Glossary

Who's Online (46 right now)
Show Members
Advertisement