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| Customer Quotes |
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Arch City Steel is ready to earn your business. If you need a price quote or have a question, please use one of these methods of contact.
The more details we have, the better chance we have to give you the best possible price. Examples, Finished Dimensions, Seamless or Welded, County of Origin, Mill Test Reports, Finished Lengths, Heat Treated or Annealed, et.
Local Phone: 636-343-3004
Toll Free No: 800-264-7833
Fax: 636-343-8680
E-mail:sales@archcitysteel.com
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| Quick Contact |
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| Frequently Asked Questions
Hardness Conversion Table
| Brinell Hardness |
Hardness Conversion Table |
Tensile Strength |
| A Scale |
B Scale |
C Scale |
| 3000KG Ball |
60KG |
100KG |
150KG |
(Approx.) |
| 400 |
72.0 |
- |
43.1 |
202,000 |
| 388 |
71.4 |
- |
41.8 |
195,000 |
| 375 |
70.6 |
- |
40.4 |
188,000 |
| 363 |
70.0 |
- |
39.1 |
182,000 |
| 352 |
69.3 |
110.0 |
37.9 |
176,000 |
| 341 |
68.7 |
109.0 |
36.6 |
170,000 |
| 331 |
68.1 |
108.5 |
35.5 |
166,000 |
| 321 |
67.5 |
108.0 |
34.3 |
160,000 |
| 311 |
66.9 |
107.5 |
33.1 |
155,000 |
| 302 |
66.3 |
107.0 |
32.1 |
150,000 |
| 293 |
65.7 |
106.0 |
30.9 |
145,000 |
| 285 |
65.3 |
105.5 |
29.9 |
141,000 |
| 277 |
64.6 |
104.5 |
28.8 |
137,000 |
| 269 |
64.1 |
104.0 |
27.6 |
133,000 |
| 262 |
63.6 |
103.0 |
26.6 |
129,000 |
| 255 |
63.0 |
102.0 |
25.4 |
126,000 |
| 248 |
62.5 |
101.0 |
24.2 |
122,000 |
| 241 |
61.8 |
100.0 |
22.8 |
118,000 |
| 235 |
61.4 |
99.0 |
21.7 |
115,000 |
| 229 |
60.8 |
98.2 |
20.5 |
111,000 |
| 223 |
- |
97.3 |
18.8 |
109,000 |
| 217 |
- |
96.4 |
17.5 |
105,000 |
| 212 |
- |
95.5 |
16.8 |
102,000 |
| 207 |
- |
94.6 |
15.2 |
100,000 |
| 201 |
- |
93.8 |
13.5 |
98,000 |
| 197 |
- |
92.8 |
12.7 |
95,000 |
| 192 |
- |
91.9 |
11.5 |
93,000 |
| 187 |
- |
90.7 |
10.0 |
90,000 |
| 183 |
- |
90.0 |
9.0 |
89,000 |
| 179 |
- |
89.0 |
8.0 |
88,000 |
| 174 |
- |
87.8 |
6.4 |
86,000 |
| 170 |
- |
86.8 |
5.4 |
84,000 |
| 167 |
- |
86.0 |
4.4 |
83,000 |
| 163 |
- |
85.0 |
3.3 |
82,000 |
| 156 |
- |
82.9 |
- |
80,000 |
| 149 |
- |
80.8 |
- |
73,000 |
| 143 |
- |
78.7 |
- |
71,000 |
| 137 |
- |
76.4 |
- |
67,000 |
| 131 |
- |
74.0 |
- |
65,000 |
| 126 |
- |
72.0 |
- |
63,000 |
| 121 |
- |
69.8 |
- |
60,000 |
| 116 |
- |
67.6 |
- |
58,000 |
| 111 |
- |
65.7 |
- |
56,000 |
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