JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
| Model NO. | SAE1020 SAE1045 40Cr 42Crmo 4140 |
| Surface Treatment | Polished |
| Alloy | Non-alloy |
| Diameter Range | OD 6-630mm |
| Production Capacity | 50000kgs |
| Carbon Content | 0.42-0.5 |
| Silicon Content | 0.17-0.37 |
| Manganese Content | 0.5-0.8 |
| Chromium Content | ≤0.25 |
| Phosphorus Content | ≤0.035 |
| Sulfur Content | ≤0.035 |
| Nickel Content | ≤0.3 |
| Copper Content | ≤0.25 |
| Tensile Strength | 600 N/mm2 Min |
| Yield Strength | 355 N/mm2 Min |
View Detail Information
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Product Specification
| Model NO. | SAE1020 SAE1045 40Cr 42Crmo 4140 | Surface Treatment | Polished |
| Alloy | Non-alloy | Diameter Range | OD 6-630mm |
| Production Capacity | 50000kgs | Carbon Content | 0.42-0.5 |
| Silicon Content | 0.17-0.37 | Manganese Content | 0.5-0.8 |
| Chromium Content | ≤0.25 | Phosphorus Content | ≤0.035 |
| Sulfur Content | ≤0.035 | Nickel Content | ≤0.3 |
| Copper Content | ≤0.25 | Tensile Strength | 600 N/mm2 Min |
| Yield Strength | 355 N/mm2 Min | ||
| High Light | Cold Drawn Steel Round Bar ，SAE1020 SAE1045 40Cr 42CrMo 4140 Steel Round Bar ，Polished Surface Bright Bar | ||
AISI 1045 steel round bar is a high carbon steel under American standards, classified as a quenching and tempering steel with high strength characteristics. This alloy steel is available in various forms including hot rolled round bars, square bars, cold-drawing bars, and forged bars.
AISI 1045 round bar is widely used for manufacturing moving parts requiring high strength, including:
This material is commonly used in quenching and tempering and normalizing delivery states, and after high-frequency quenching or shot peening for wear-resistant applications.
| Grade | C | Si | Mn | Cr | P | S | Ni | Cu |
|---|---|---|---|---|---|---|---|---|
| AISI 1045 | 0.42-0.5 | 0.17-0.37 | 0.5-0.8 | ≤0.25 | ≤0.035 | ≤0.035 | ≤0.3 | ≤0.25 |
| Grade | Delivery State | T.S. (N/mm²) Min | Y.S. (N/mm²) Min | A,% Min | Z,% Min | Hardness, HB max | Forging Ratio | Grain Size (level) | Nonmetal Ratio | |
|---|---|---|---|---|---|---|---|---|---|---|
| AISI 1045 | Hot rolled, forged, or heat treatment | 600 | 355 | 16 | 40 | 229 | 197 | ≥ 4:1 | ≥ 6 | ≤ 2.0 |
| Steel Series | Representative Steel Type |
|---|---|
| Carbon Steel series | AISI 1020, 1045, A36, S355JR, S355JO |
| Petroleum machinery series | AISI 4150, AISI 4140, AISI 4130, 30CrMo, 4145H |
| Tool mold series | 1.2714, 5CrMnMo, 5CrNiMoV, 1.2738, 1.2311, 1.2312 |
| Bearing series | 52100, GCr15, SUJ2 |
| Marine series | 4140, 42CrMo, SCM440, 709M40 |
| Car series | SAE8620, 20CrNiMo, SNCM220 |
| Heavy-duty transmission series | 40CrNiMo, SNCM439, SAE4340, EN24 |
| Mining machinery series | 655M13, 826M40, 25CrMo |
| Wind power gear series | 18CrNiMo7-6, 17CrNiMo6, 1.6582, 1.6587, SAE8620 |
| Wind power spindle series | 34CrNiMo6, 817M40 |
| Nitriding series | 20MnCr5, 38CrMoAl, 31CrMoV9 |
| Pressure vessel series | 15CrMo, 13CrMo4-4 |
| Metallurgical roll series | 21CrMoV511, W1.7225, EN19, 709M40 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative... Our company is located in Wuxi City, China, we are a stainless steel plate, seamless steel pipe, round steel, steel belt, decorative pipe and other products distribution wholesale private enterprise. Our company operates stainless steel plate, seamless steel pipe, round steel, steel belt, decorative...
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