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Product Details:
Payment & Shipping Terms:
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| Shape: | Round/square/angle | Alloy Or Not: | Alloy |
|---|---|---|---|
| Special Use: | Free Cutting Steel | Technique: | Forged |
| Standard: | ASTM,GB | Tolerance: | ±1% |
| Grade: | AISI 4140 | Name: | Forged Round Bar |
| High Light: | 25mm Solid Round Steel Bar,ISO Forged Solid Round Steel Bar,AISI 4140 Steel Round Bar |
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25mm Diameter Building Material Solid Round Forged Steel Round Bars
Specifications:
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Production Name |
25mm Diameter Building Material Solid Round Forged Steel Round Bars |
| Main Grade |
AISI4140 |
| Shape | Round/Square/Angle,etc. |
| Technique | Forged |
| Surface | Black,peeled,Polished,bright,hair line,brush |
| Processing Service | Bending, Welding, Decoiling, Cutting, Punching |
| Application |
Tool Steel Bar, building industry machinery; High strength, hardenability, good toughness, small deformation in quenching, high temperature creep strength and lasting |
| Size of AISI 4140 Steel Round Bar | ||||||||
| Round bar | Diameter(mm) | Length (mm) | ||||||
| 20~800 | 3000~9000 | |||||||
| Plate | Thickness(mm) | Width (mm) | Length (mm) | |||||
| Max:800 | Max:2200 | Max:9000 | ||||||
| The special size can be customized. | ||||||||
| Chemical Compositions | ||||||||
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| 42CrMo | 0.38~0.45 | 0.17~0.37 | 0.50~0.8 | ≤0.035 | ≤0.035 | 0.9~1.2 | 0.15-0.25 | ≤0.3 |
| 4140 | 0.40~0.45 | 0.15~0.35 | 0.75~1.0 | ≤0.035 | ≤0.040 | 0.8~1.1 | 0.15-0.25 | - |
| 1.7225 | 0.38~0.45 | ≤0.40 | 0.60~0.9 | ≤0.025 | ≤0.035 | 0.9~1.2 | 0.15-0.30 | |
Forged Steel Round Bars Photos
Product Processing
Production Inspection
Our heat treatment center with complete product testing equipment, for instance: the scanning electron micro sconezz(SEM).the transmission electron microscope(TEM)the material testing machine. the large-type metallurgical microscope,the endurance testing machine,the IAS-4 image analyzer, the American ARL direct- reading spectrometer, the American the electric ICP emission spectrometer, the American LECO infrared carbon sulfur analyzer, the hydrogen analyzer, the oxygen and nitrogen analyzer,the Swiss end harden ability tester, the German Zeiss inverted microscope, the Japanese CARTON stereo microscope, the 500J impact testing machine, the 500N hydraulic universal tester, the water immersion flaw detector, the radio element detector and so on.
Contact Person: steven shu
Tel: +8615601991332
| Sales office:911, Tower C, Wanda Plaza, Nanjing, Jiangsu, China | |
| +86-025-85865166 | |
| steven.shu@evergrowrs.com | |
