AISI/SAE 8620 Carbon Steel Bar
SKU: HC-1137085484017344512
8620 steel bar is made of a kind of low alloy steel mainly composed of iron, carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel and other elements. It has good hardenability and weldability, and can obtain excellent mechanical properties through heat treatment.
Key Features
- ✓Third-Party Inspection Support
- ✓Sufficient Inventory Supply
- ✓International Standard Certification
- ✓Custom Processing Service
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Product Description
8620 steel bar is made of a kind of low alloy steel mainly composed of iron, carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel and other elements. It has good hardenability and weldability, and can obtain excellent mechanical properties through heat treatment. 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.
Specifications
Product Parameters
| Product Name | AISI/SAE 8620 Carbon Steel 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 | 6.35x12.7mm,6.35x25.4mm,12.7x25.4mm | |||
| 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 - 6 meters,Size Accept Custom | |||
| Diameter(mm) | Hot Rolling R ound 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
| C | Mn | Si | Mo | Cr | Ni | S | P |
|---|---|---|---|---|---|---|---|
| 0.18-0.23 | 0.70-0.90 | 0.15-0.35 | 0.15-0.25 | 0.40-0.60 | 0.40-0.70 | 0.035 | 0.040 |
Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation in 100-150 mm (%) | Reduction in Area | Hardness |
|---|---|---|---|---|---|
| SAE 8620 | ≥ 380 | ≥ 210 | ≥ 25 | ≥ 50 | ≤ 111HB |