DONGGUAN MISUNG MOULD STEEL CO.,LTD
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 1000 TONS PER MONTH |
| Delivery Time | 10-20 DAYS |
| Packaging Details | SEA SAFETY PACKAGE |
| Steel grade | alloy steel 4340/40crnimo/34crnimo6 |
| Technique | Hot Rolled, Forged, Cold Drawn, Forged/Hot Rolled/Cold Drawn, Hot rolled / Cold draw / Forged |
| Standard | AISI, DIN, ASTM, GB, JIS |
| Application | Structural Steel Bar, Die Steel Bar, Tool Steel Bar, Industry, construction |
| Diameter | 10mm-900mm, 6-350mm, 314mm, 8-500mm or customized |
| Surface treatment | black or machined, Black Bright Mirror(mill Polishing HL Etc), black surface or mi |
| Brand Name | takford |
| Model Number | 4340/40crnimo/34crnimo6 |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 1000 TONS PER MONTH |
| Delivery Time | 10-20 DAYS | Packaging Details | SEA SAFETY PACKAGE |
| Steel grade | alloy steel 4340/40crnimo/34crnimo6 | Technique | Hot Rolled, Forged, Cold Drawn, Forged/Hot Rolled/Cold Drawn, Hot rolled / Cold draw / Forged |
| Standard | AISI, DIN, ASTM, GB, JIS | Application | Structural Steel Bar, Die Steel Bar, Tool Steel Bar, Industry, construction |
| Diameter | 10mm-900mm, 6-350mm, 314mm, 8-500mm or customized | Surface treatment | black or machined, Black Bright Mirror(mill Polishing HL Etc), black surface or mi |
| Brand Name | takford | Model Number | 4340/40crnimo/34crnimo6 |
| Place of Origin | china | ||
| High Light | 4340 Alloy Tool Steel ，4340 Alloy Tool Steel ，4340 Structure Steel Bar | ||
4340 Steel Bar/4340 Alloy Steel Round Bar/Alloy Steel Grades/Structure Steel Round Bar
Quick Details
Packaging & Delivery
| Packaging Details: | seaworthy packing; 20ft: GW:17.5T; (5.80mX2.13mX2.18m,) 40ft: GW:22T; (11.8mX2.13mX2.18m,) |
| Delivery Detail: | 4~7days after the order is confirmed |
Specifications
1.6582 steel 34CrNiMo6 steel round bars aisi 4340 steel
1.A/N/Q+T
2.Sample free
3.Black or Bright
4.Dia Max:800mm
Product Description
| Hot rolled 1.6582 steel 34CrNiMo6 steel round bars aisi 4340 steel | |||||||||
| 1. Specification of aisi 4340 steel | |||||||||
| Round bar | Diameter(mm) | Length (mm) | |||||||
| 20~800 | 3000~5800 | ||||||||
| Plate | Thickness(mm) | Width (mm) | Length (mm) | ||||||
| Max:800 | 205~800 | 2000~4000 | |||||||
| The specification can be customized. | |||||||||
| 2. Chemical compositon(%) of aisi 4340 steel | |||||||||
| Number | C | Si | Mn | Cr | Mo | P | S | Ni | |
| GB | 40CrNiMoA | 0.37~0.44 | 0.17~0.37 | 0.50~0.80 | 0.6~0.9 | 0.15~0.25 | ≤0.035 | ≤0.035 | 1.25~1.65 |
| AISI | 4340 | 0.38~0.43 | 0.15~0.35 | 0.60~0.80 | 0.7~0.9 | 0.20~0.30 | ≤0.035 | ≤0.040 | 1.65~2.00 |
| EN (DIN) | 1.6562 | 0.37~0.44 | 0.15~0.40 | 0.50~0.80 | 0.6~0.9 | 0.20~0.30 | ≤0.035 | ≤0.040 | 160~1.90 |
| 3. Characteristic of aisi 4340 steel | |||||||||
| 1.6562 is another alloy which displays superior mechanical properties. This material is | |||||||||
| available in the Annealed or Quenched and Tempered conditions. 4340 is used many | |||||||||
| industries including oil and gas exploration, gear manufactring etc. | |||||||||
| 4.Mechanical properties of aisi 4340 steel | |||||||||
| Tensile str. (N/mm2) | Yield point (N/mm2) | Elongation (%) |
Contraction (%) | Impack work (J/cm2) | Hardness (HB) | ||||
| 980 | 835 | 12 | 205 | 55 | 269 | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Trading Company
Year Established:
2003
Total Annual:
1500000-2000000
Employee Number:
80~150
Ecer Certification：
Verified Supplier
DongGuan Misung mould Steel Co., Ltd is a leading company of supply plastic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel, stainless steel and so on with different kinds of steel, we are begin to export the steel material from ... DongGuan Misung mould Steel Co., Ltd is a leading company of supply plastic die steel, hot work steel, cold work steel, alloy structural steel, bearing steel, high speed tool steel, carbon steel, stainless steel and so on with different kinds of steel, we are begin to export the steel material from ...
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