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Precise Hard Chrome
6613 N 19th St.
Waco, TX 76708
Phone: 254-756-6879
Fax: 254-756-7732
|
Standards
| Typical Mechanical Properties |
| AISI # |
Tensile (KSI) |
Yield (KSI) |
% Elongation 2" Gage |
Reduction of Area |
| 75K-1045V |
90 |
75 |
14 |
25 |
| 100K - 1045/1050 |
115 |
100 |
8 |
20 |
| ** Tensile and Yield strength will vary with diameter of the bar |
| 75,000 Min Yield |
C1045 Micro Alloyed Cold Finished Bar |
| 100,000 Min Yield |
C1045/1050 Cold Drawn, Stress Relieved, A311-B |
| Typical Chemical Composition |
| C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Cu |
Sn |
Al |
V |
| 0.460 |
0.870 |
0.008 |
0.026 |
0.270 |
0.090 |
0.110 |
0.029 |
0.280 |
0.009 |
0.006 |
0.093 |
| Standard Plating Specifications |
|
Tolerance After Plating |
| Chrome thickness: |
0.0005" minimum |
1.00" to 2.50" Dia: |
+ 0.0000 / - 0.0015 |
| Chrome hardness: |
68/70 Rockwell C |
2.75" to 3.00" Dia: |
+ 0.0000 / - 0.0020 |
| Surface finish: |
6-12 uin Ra |
3.25" to 4.00" Dia: |
+ 0.0000 / - 0.0030 |
| Salt Spray: |
120 hours per ASTM B-117 |
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