Description
https://www.gcmicgroup.com/UT-6523-8620-20CrNiMoA-Cold-Drawn-Bar-Cold-Drawn-Bar-Alloy-Steel.html
UT 1.6523/8620/20CrNiMoA Alloy Structural Steel has High hardenability, no tempering brittleness, good weldability, little tendency to form cold crack, good machinability and cold strain plasticity.
| Steel Grade | 1.6523/8620/20CrNiMoA |
| Dimension | Diameter Ø10-1000mm |
| Delivery Condition | HB≤197 |
| Surface Treatment | Black Surface / Roughed Machined Surface / Turned Surface |
| Production Condition | |
| Stock Quantity | 1000 tons |
| Ultrasonic Test | Sep1921-84 D/D or E/e Under 100% Test |
| MOQ | 10 tonnes |
| Mill Sheet Certificate | Provided |
| HS Code | Hot Rolled:722830 Forged: 722840 |
| Technique | Hot Rolled / Forged |
| Lead Time | 7-10 days |
| Trademark | UTSTEEL |
Chemical Composition(%)
| C | Si | Mn | Cr | S | P | Mo | V | Ni | W |
| 0.17-0.23 | 0.17-0.37 | 0.60-0.95 | 0.40-0.70 | ≤0.03 | ≤0.03 | 0.20-0.30 | / | 0.25-0.75 | / |
Application
UT 1.6523/8620/20CrNiMoA Alloy Structural Steel is normally used in the manufacturing of small and medium-sized automobiles and tractors' engines and gears in the transmission system. It can also replace 12CrNi3 steel to produce carburized parts and cyanide parts with high core performance requirement, such as tooth claws, toothwheel bodies for oil drilling and metallurgical open-pit mine.
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