Steel 8620 Round Bar Prices
Current 8620 Steel Round Bar prices by dimension, with $/lb for cross-size comparison.
8620-Hot Rolled Round Bar currently ranges from $2.36/lb to $2.40/lb, down 0.4% over the last 7 days.
About 8620|The gear steel. Low-carbon (0.20%) nickel-chromium-molybdenum alloy designed specifically for carburizing. You machine it soft in the annealed condition (easier than 4140, nice finish, reasonable tool life), then send it out for carburizing to get a hard, wear-resistant surface (HRC 58-62) over a tough, ductile core. This hard-shell/soft-core combination is exactly what gears, pins, camshafts, and bearing races need. It's the original and still most common case-hardening steel. Welds better than 4140 due to lower carbon. Cheap because automotive OEMs buy mountains of it. The catch: once carburized, it's extremely hard to machine, so finish all your features before heat treatment. Compare to 4140 (through-hardening, no case, stronger overall), 9310 (deeper case hardening for high-performance gearboxes), and 8620H (guaranteed hardenability version).
About Round Bar|The default starting stock for lathe work. It gets turned, bored, and parted into shafts, pins, bushings, spacers, and just about anything round.
Get pricing analysis in your inbox
The Material Report, twice a month.
Raw Material Market Prices
5.3%30d
Steel HRC
$1,175/short ton
$0.59/lb
Hot Rolled Coil (HRC) is the benchmark for raw steel prices.
Show additional sizes(42 products, retail pricing)
Diameter
Diameter | $/lb | $/ft | 7d |
|---|---|---|---|
| 12" | $2.36 | $946.60 | 0.4% |
| 12-1/2" | $2.36 | $1025.45 | 0.4% |
| 13" | $2.36 | $1107.46 | 0.4% |
| 14" | $2.36 | $1280.93 | 0.4% |
| 15" | $2.36 | $1467.01 | 0.4% |
| 16" | $2.40 | $1693.95 | 0.4% |
| 17" | $2.40 | $1908.85 | 0.4% |
| 18" | $2.40 | $2136.58 | 0.4% |
| 19" | $2.40 | $2377.14 | 0.4% |
| 20" | $2.40 | $2563.20 | 0.4% |
| 22" | $2.40 | $3101.47 | 0.4% |
| 26" | $2.40 | $4331.81 | 0.4% |
12 items
Prices last updated July 2026
Related Items
11L17 Round Bar12L14 Round Bar41L40 Round Bar86L20 Round Bar1008 Round Bar1010 Round Bar1018 Round Bar1045 Round Bar1117 Round Bar1141 Round Bar1144 Round Bar1144 A311 CL-B Round Bar1144 CENTURY Round Bar1215 Round Bar4130 Round Bar4140 Round Bar4140H Round Bar4145M Round Bar4150 Round Bar4330 Round Bar4330V Round Bar4340 Round Bar4340H Round Bar8620H Round Bar9310 Round Bar52100 Round BarA36 Round BarA193 Round BarA307 Round BarA588 Round BarETD-150 Round BarLF2 Round BarLF2/A105 Round BarMaraging 250 Round BarMaraging 300 Round BarMaraging 350 Round Bar