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| Home Steel Plate Inventory Services/Processing Equipment List Divisions Contact Us "Gates of New York" ISO 9001:2015 |
Charles C. Lewis Company P.O. Box 1810 Springfield, MA 01101 Phone: (413) 733-2121 Fax: (413) 736-8030 sales@charlesclewis.com |
| TYPICAL
ANALYSIS |
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| Thickness |
C |
Mn |
P |
S |
Si |
|||
| A-36 |
To
3/4" |
.25 |
- |
.04 |
.05 |
.40
Max |
||
3/4
to 1 1/2" |
.25 |
.80 / 1.20 |
.04 |
.05 |
.40
Max |
|||
1
1/2 to 2 1/2" |
.26 |
.80 / 1.20 |
.04 |
.05 |
.15
/ 40 |
|||
2
1/2 to 4" |
.27 |
.80 / 1.20 |
.04 |
.05 |
.15
/ 40 |
|||
Over
4" |
.29 |
.80 / 1.20 |
.04 |
.05 |
.15
/ 40 |
|||
| C |
Mn
|
P |
S |
Si |
||||
LCFM |
.14
/ .22 |
1.20
/ 1.50
|
.04 Max |
.07/.15 |
.10/.40 |
|||
| C |
Mn
|
Cr
|
Mo |
|||||
4140
Ann |
.38
/ .43 |
.75
/ 1.00 |
.80
/ 1.10 |
.15
/ .25 |
||||
| C |
Mn |
P |
S |
Cr |
Mo |
Si |
Vn |
|
| 4140
HT |
.38/.46 | .70/1.00 | .35 | .04 Max | .80/1.10 | .15/.25 | .15/.25 | .03min |
Surface
Hardness |
262
/ 321 HB |
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