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| Permissible Variations for | |||
| Product Analysis of Carbom Steel | |||
| Over | Under | ||
| Maximum | Maximum | ||
| Limit or Maximum of | Limit, | Limit, | |
| Element | Specified Range, Percent | Percent | Percenta |
| Carbona | 0.25 and under | 0.02 | 0.02 |
| over 0.25/0.55 incl. | 0.03 | 0.03 | |
| over 0.55 | 0.04 | 0.04 | |
| Manganese | 0.90 and under | 0.03 | 0.03 |
| over 0.90/1.65 incl. | 0.06 | 0.06 | |
| Phosphorusa,b | basic steels | 0.008 | — |
| acid Bessemer steel | 0.01 | 0.01 | |
| Sulfura,b | — | 0.008 | — |
| Silicon | 0.35 and under | 0.02 | 0.02 |
| over 0.35/0.60 incl. | 0.05 | 0.05 | |
| Copper | under minimum only | — | 0.02 |
| Leadc | 0.15/0.35 incl. | 0.03 | 0.03 |
| a | Rimmed and capped steels are not subject to rejection on product analysis unless misapplication is clearly indicated. |
| b | Resulfurized or rephosphorized steels are not subject to rejection on product analysis for these elements unless misapplication is clearly indicated. |
| c | Product analysis tolerance for lead applies both over and under to a spedfied range of 0.15/0.35 percent. |
