Product name : AISI/SAE 8620 Carbon Steel Square Bar
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Product Description AISI/SAE 8620 Carbon Steel Square Bar
8620 alloy steel is a medium-carbon low-alloy steel with high hardness and dimensional stability, as well as high strength and plasticity. In addition, 8620 alloy steel also has good weldability, forgeability and processability, and is widely used in industrial fields such as manufacturing shaft parts, gears, carburized parts, crankshafts and machine tools. 8620 alloy steel is widely used in aviation, automobiles, machinery and other fields, especially in manufacturing high-load, high-strength and fatigue-resistant parts.
Product Parameters
| Product Name | AISI/SAE 8620 Carbon Steel Square Bar | |||
| Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI, etc. | |||
| Common Round Bar Specifications | 3.0-50.8 mm, Over 50.8-300mm | |||
| Flat Steel Common Specifications | 6.35×12.7mm, 6.35×25.4mm, 12.7×25.4mm | |||
| Hexagon Bar Common Specifications | AF5.8mm-17mm | |||
| Square Bar Common Specifications | AF2mm-14mm, AF6.35mm, 9.5mm, 12.7mm, 15.98mm, 19.0mm, 25.4mm | |||
| Length | 1-6meters, Size Accept Custom | |||
| Diameter(mm) | Hot Rolling Round Bar | 25-600 | Cold Rolling Square Bar | 6-50.8 |
| Hot Rolling Square Bar | 21-54 | Cold Rolling Hexagon Bar | 9.5-65 | |
| Cold Rolling Round bar | 6-101.6 | Forged Rebar | 200-1000 | |
| Surface Process | Bright, Polished, Black | |||
| Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. | |||
Chemical Composition
| Grade | Mn | S | C | P | Si | Cr | Ni |
| AISI 1045 | 0.5-0.8 | 0.035 | 0.5-0.42 | 0.035 | 0.17-0.37 | 0.25 | 0.3 |
Mechanical Properties
| Grade | Tensile Strength (Ksi) min | Elongation (%in 50 mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| AISI 1045 | 600 | 40 | 355 | 229 |
Carbon steel bar size table
| Diameter (inches) | Diameter (mm) |
| 1/4 | 6.35 |
| 3/8 | 9.52 |
| 1/2 | 12.7 |
| 5/8 | 15.88 |
| 3/4 | 19.05 |
| 1 | 25.4 |
| 1 1/4 | 31.75 |
| 1 1/2 | 38.1 |
| 2 | 50.8 |
Carbon steel round steel is a steel with acarbon content greater than 0.08%, and is oneof the most widely used materials in theconstruction industry. Commonly usedmaterials include
A36/S355JR/1018/1025/4130/EN8 etc.
A36/S355JR/1018/1025/4130/EN8 etc.
Technical Data:
