The following are the average monthly surcharges for flat rolled products from the mills located in the United States for the most common types of stainless steel:
| 201 | 304 | 316 | 409 | 430 | |
|---|---|---|---|---|---|
| May-24 | $0.6449 | $0.9281 | $1.4439 | $0.2666 | $0.3345 |
| Apr-24 | $0.6317 | $0.9151 | $1.4441 | $0.2587 | $0.3230 |
| Mar-24 | $0.6149 | $0.8670 | $1.3655 | $0.2801 | $0.3414 |
| Feb-24 | $0.6182 | $0.8752 | $1.3838 | $0.2840 | $0.3451 |
| Jan-24 | $0.6444 | $0.9088 | $1.3578 | $0.3044 | $0.3690 |
| Dec-23 | $0.6551 | $0.9441 | $1.4135 | $0.2800 | $0.3477 |
| Nov-23 | $0.6650 | $0.9753 | $1.5523 | $0.2700 | $0.3369 |
| Oct-23 | $0.6987 | $1.0442 | $1.7051 | $0.2702 | $0.3338 |
| Sep-23 | $0.7305 | $1.0878 | $1.7473 | $0.2890 | $0.3516 |
| Aug-23 | $0.7335 | $1.0804 | $1.6919 | $0.2902 | $0.3519 |
| Jul-23 | $0.7816 | $1.1477 | $1.7566 | $0.3092 | $0.3823 |
| Jun-23 | $0.8523 | $1.2587 | $1.8641 | $0.3398 | $0.4163 |
| May-23 | $0.8586 | $1.2688 | $1.9194 | $0.3408 | $0.4170 |
| Apr-23 | $0.8377 | $1.2574 | $2.1848 | $0.3151 | $0.3812 |
| Mar-23 | $0.8834 | $1.3822 | $2.4043 | $0.2804 | $0.3444 |
| Feb-23 | $0.8917 | $1.4061 | $2.3038 | $0.2713 | $0.3356 |
| Jan-23 | $0.8629 | $1.3549 | $2.0522 | $0.2582 | $0.3225 |
| Dec-22 | $0.7836 | $1.1926 | $1.7641 | $0.2473 | $0.3119 |
| Nov-22 | $0.7648 | $1.1312 | $1.6715 | $0.2653 | $0.3288 |
| Oct-22 | $0.8796 | $1.2232 | $1.7000 | $0.3464 | $0.4182 |
| Sep-22 | $0.9054 | $1.2386 | $1.6817 | $0.3637 | $0.4382 |
| Aug-22 | $0.9331 | $1.2682 | $1.7621 | $0.3930 | $0.4592 |
| Jul-22 | $1.1915 | $1.6477 | $2.2164 | $0.5128 | $0.5946 |
| Jun-22 | $1.2443 | $1.7406 | $2.3554 | $0.5281 | $0.6075 |
| May-22 | $1.3444 | $1.9188 | $2.5783 | $0.5528 | $0.6310 |
| Apr-22 | $1.1489 | $1.6265 | $2.2384 | $0.4654 | $0.5422 |
| Mar-22 | $0.9527 | $1.3189 | $1.8757 | $0.3805 | $0.4606 | Feb-22 | $0.9084 | $1.2222 | $1.7477 | $0.3898 | $0.4685 |
| Jan-22 | $0.9021 | $1.1899 | $1.6974 | $0.4133 | $0.4907 |
| Dec-21 | $0.8960 | $1.1766 | $1.6919 | $0.4144 | $0.4917 |
| Nov-21 | $0.8494 | $1.1150 | $1.6188 | $0.3874 | $0.4652 |
| Oct-21 | $0.8138 | $1.0897 | $1.6245 | $0.3544 | $0.4211 |
| Sep-21 | $0.7999 | $1.0805 | $1.5869 | $0.3663 | $0.4279 |
| Aug-21 | $0.7656 | $1.0409 | $1.5424 | $0.3645 | $0.4263 |
| Jul-21 | $0.7321 | $1.0009 | $1.4303 | $0.3541 | $0.4160 |
| Jun-21 | $0.7033 | $0.9694 | $1.2876 | $0.3309 | $0.3943 |
| May-21 | $0.6788 | $0.9222 | $1.2131 | $0.3310 | $0.3943 |
| Apr-21 | $0.6441 | $0.9027 | $1.2373 | $0.2935 | $0.3389 |
| Mar-21 | $0.6198 | $0.9000 | $1.2273 | $0.2530 | $0.2945 |
| Feb-21 | $0.5951 | $0.8679 | $1.1534 | $0.2521 | $0.2952 |
| Jan-21 | $0.5369 | $0.7914 | $1.0499 | $0.2089 | $0.2535 |
| Dec-20 | $0.4778 | $0.7175 | $0.9630 | $0.1694 | $0.2158 |
| Nov-20 | $0.4527 | $0.6762 | $0.8996 | $0.1653 | $0.2120 |
| Oct-20 | $0.4587 | $0.6893 | $0.9089 | $0.1654 | $0.2121 |
| Sep-20 | $0.4234 | $0.6318 | $0.8200 | $0.1533 | $0.2007 |
| Aug-20 | $0.4088 | $0.5960 | $0.7743 | $0.1614 | $0.2083 |
| Jul-20 | $0.4147 | $0.5913 | $0.7873 | $0.1770 | $0.2229 |
| Jun-20 | $0.4079 | $0.5692 | $0.7720 | $0.1775 | $0.2234 |
| May-20 | $0.3786 | $0.5258 | $0.7064 | $0.1616 | $0.2085 |
| Apr-20 | $0.4135 | $0.5768 | $0.7952 | $0.1757 | $0.2242 |
| Mar-20 | $0.3906 | $0.5722 | $0.8280 | $0.1532 | $0.1913 |
| Feb-20 | $0.4176 | $0.6223 | $0.8634 | $0.1577 | $0.1956 |
| Jan-20 | $0.4053 | $0.6057 | $0.8385 | $0.1449 | $0.1836 |
| Dec-19 | $0.4512 | $0.6957 | $0.9548 | $0.1381 | $0.1781 |
| Nov-19 | $0.4802 | $0.7503 | $1.0764 | $0.1303 | $0.1708 |
| Oct-19 | $0.4917 | $0.7567 | $1.0926 | $0.1464 | $0.1859 |
| Aug-19 | $0.4068 | $0.5763 | $0.8623 | $0.1577 | $0.1981 |
| Jul-19 | $0.3900 | $0.5378 | $0.8213 | $0.1622 | $0.2023 |
| Jun-19 | $0.4360 | $0.5919 | $0.8742 | $0.1955 | $0.2450 |
| May-19 | $0.4693 | $0.6449 | $0.9359 | $0.2120 | $0.2606 |
| Apr-19 | $0.4760 | $0.6541 | $0.9506 | $0.2199 | $0.2680 |
| Mar-19 | $0.4352 | $0.5947 | $0.8589 | $0.2003 | $0.2438 |
| Feb-19 | $0.4176 | $0.5508 | $0.8064 | $0.2106 | $0.2536 |
| Jan-19 | $0.4223 | $0.5515 | $0.8207 | $0.2211 | $0.2634 |
| Dec-18 | $0.4732 | $0.6218 | $0.8933 | $0.2463 | $0.2962 |
| Nov-18 | $0.4916 | $0.6587 | $0.9382 | $0.2430 | $0.2932 |
| Oct-18 | $0.4885 | $0.6586 | $0.9446 | $0.2339 | $0.2846 |
| Sep-18 | $0.5389 | $0.7283 | $1.0199 | $0.2597 | $0.3186 |
| Aug-18 | $0.5564 | $0.7593 | $1.0276 | $0.2606 | $0.3210 |
| Jul-18 | $0.5766 | $0.7953 | $1.0836 | $0.2595 | $0.3185 |
| Jun-18 | $0.5578 | $0.7538 | $1.0459 | $0.2566 | $0.3183 |
| May-18 | $0.5496 | $0.7363 | $1.0332 | $0.2582 | $0.3198 |
| Apr-18 | $0.5429 | $0.7279 | $1.0347 | $0.2501 | $0.3121 |
| Mar-18 | $0.4787 | $0.6556 | $0.9512 | $0.2059 | $0.2527 |
| Feb-18 | $0.4558 | $0.6133 | $0.8694 | $0.2072 | $0.2540 |
| Jan-18 | $0.4261 | $0.5584 | $0.7533 | $0.2000 | $0.2472 |
| Dec-17 | $0.4708 | $0.6224 | $0.8086 | $0.2113 | $0.2726 |
| Nov-17 | $0.4477 | $0.5739 | $0.7496 | $0.2127 | $0.2737 |
| Oct-17 | $0.4724 | $0.6136 | $0.7981 | $0.2275 | $0.2896 |
| Sep-17 | $0.3875 | $0.4948 | $0.6615 | $0.1901 | $0.2319 |
| Aug-17 | $0.3592 | $0.4446 | $0.5778 | $0.1862 | $0.2282 |
| July-17 | $0.3501 | $0.4325 | $0.5688 | $0.1862 | $0.2282 |
| June-17 | $0.4394 | $0.5402 | $0.6025 | $0.2429 | $0.3127 |
| May-17 | $0.4537 | $0.5686 | $0.7390 | $0.2429 | $0.3127 |
| Apr-17 | $0.4726 | $0.6015 | $0.7607 | $0.2468 | $0.3164 |
| Mar-17 | $0.4686 | $0.5932 | $0.7334 | $0.2384 | $0.3162 |
| Feb-17 | $0.4699 | $0.5956 | $0.7228 | $0.2423 | $0.3199 |
| Jan-17 | $0.4732 | $0.6284 | $0.7569 | $0.2248 | $0.3034 |
