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China supplier high quality 4140 steel round bar
USD $714.29 - $714.29
/ Ton
5 Tons(Min.Order)
- 1000 Ton / Tons per Month
- T/T Credit Card
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Product Details
| Brand Name | Mingshang | Place of Origin | Jiangsu, China | |
| Model Number | 4140/1.7225/42CrMo4/SCM440/EN19 | Type | Carbon Steel Bar | |
| Application | Structural Steel Bar | Technique | Hot Rolled | |
| Standard | AISI, ASTM, BS, DIN, JIS | Alloy Or Not | Is Alloy | |
| Special Use | Free Cutting Steel | Steel Grade | 4140 |
Product Description
Product Description
China supplier high quality 4140 steel round bar
1.Diameter 80 to 800 mm
2.Black or Bright surface
3.Annealed or Quenched and tempered provided
4.Cutting service provide
Machine Capability
Tensile strength (N/mm2Mpa)≥980(100)
Elongation≥12
Yield strength≥835(85)
Hardness:( HBS 100/3000)≤269
Reduction of area≥55
Akv(J)≥78 akv(J/cm2)≥98(10)
4140 Chemical Composition (%):
| C | Si | Mn | S | P | Cr | Mo |
| 0.23~0.48 | 0.15~0.35 | 0.75~1.00 | ≤0.030 | ≤0.030 | 0.80~1.10 | 0.15~0.25 |
Contact Us
- Wuxi Mingshang Special Steel Co., Ltd.
Product Categories
| prepainted steel coil/sheet | Stainless steel bar/pipe | Steel profiles | Steel Round Bar |
| Steel Round Pipes | Steel Sheets/Coils | Steel Square/Rectangular Pipes | Ungrouped |
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