| Payment Terms | L/C, T/T |
| Supply Ability | 50000KGS |
| Delivery Time | 7 Days |
| Packaging Details | Wooden Box |
| Service | Cutting |
| Material | Steel |
| Grade | 4140, 4340, 8620 |
| Thickness | 1 - 80 inch, 1.651MM |
| Diameter | 10 - 450mm |
| Products Name | Alloy Steel Round Bar |
| Tech | Hot rolled |
| Size | Diameter |
| Use | bearing/Gearing |
| Technics | Hot Rolled |
| Packing | In bundles, wooden cases, or as per customer's requirement |
| Dimensions | 10-100mm |
| Physical Properties | Specific Gravity 7.85 |
| Processing | Cold Rolled Hot Rolled |
| Payment Term | T/T or L/C |
| Brand Name | TSINGSHAN |
| Model Number | 4140 |
| Certification | ISO MTC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50000KGS |
| Delivery Time | 7 Days | Packaging Details | Wooden Box |
| Service | Cutting | Material | Steel |
| Grade | 4140, 4340, 8620 | Thickness | 1 - 80 inch, 1.651MM |
| Diameter | 10 - 450mm | Products Name | Alloy Steel Round Bar |
| Tech | Hot rolled | Size | Diameter |
| Use | bearing/Gearing | Technics | Hot Rolled |
| Packing | In bundles, wooden cases, or as per customer's requirement | Dimensions | 10-100mm |
| Physical Properties | Specific Gravity 7.85 | Processing | Cold Rolled Hot Rolled |
| Payment Term | T/T or L/C | Brand Name | TSINGSHAN |
| Model Number | 4140 | Certification | ISO MTC |
| Place of Origin | China | ||
| High Light | ASTM A322 GR. 4140 Round Bar ,Hot Rolled Round Bar ,Low Alloy Steel Round Bar | ||
| Product Name | carbon steel round bar |
| Outer Diameter | 6mm-1020mm, or as per requirements |
| Length | 500mm-6000mmor as customer request |
| Standard | ASME, ASTM, EN, BS, GB, DIN, JIS, etc |
| Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 |
| Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 1015 1020 1025 1030 1035 1045 1050 |
| Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM,40MnB,36Mn2V, 45MnV, |
| Spring Steel | 65Mn, 60Si2Mn, 50CrVA |
| Bearing Steel | GCr15, GCr15GD,55SiMoV |
| Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV. |
| Oil wells structural steel | 37Mn5, 36Mn2V |
| Marine anchor chain steel | CM490, CM690, M30Mn2 |
| Lead Time | A.7 days if this goods is stock goods.B.20 days if this goods will be produced after order |
Grade 4140H is used for applications requiring enhanced mechanical properties. The “H” indicates the material meets hardenability according to ASTM A304. Eaton Steel Bar Company stocks many diameters of 4140H hot rolled steel bar available to meet the market demand.
We supply 4140H steel bar to various industries including oil and gas and automotive. Typical applications for 4140H steel bar stock include:
Eaton Steel Bar Company supplies 4140H steel bar stock in a variety of sizes ranging from 2½”- 15”. Other sizes may be available, contact Eaton Steel for more information. The shapes available for this grade include:
| Carbon | 0.37-0.44 |
| Manganese | 0.65-1.10 |
| Phosphorus (max) | 0.035 |
| Sulfur (max) | 0.040 |
| Silicon | 0.15-0.35 |
| Chromium | 0.75-1.20 |
| Molybdenum | 0.15-0.25 |
| Tensile strength (psi) | 95,000 - 105,000 |
| Yield strength (psi) | 65,000 - 75,000 |
| Elongation in 2” (%) | 20 - 30 |
| Reduction of area (%) | 35 - 45 |
| Brinell Hardness (BHN) | 200 - 230 |
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Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
1998
Total Annual:
80Millen-100 Millen
Employee Number:
200~500
Ecer Certification:
Verified Supplier
Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta... Jiangsu Mittel Steel Industrial Limited is located in Wuxi City, a beautiful city near Shanghai. Wuxi is close to Shanghai (BAO STEEL) ,Zhangjiagang (ZPSS),Ningbo (BAO XIN),KUN SHAN (DKSS), enjoy excellent geographic location and convenient water, land and air transporta...
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