MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Long Steel Products > Steel Round Bars
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
Specifications
Brand Name :
takford
Model Number :
4340/40crnimo/34crnimo6
Place of Origin :
china
MOQ :
1 pc
Price :
usd 1.1-2.5/kg
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
Description

4340 Steel Bar/4340 Alloy Steel Round Bar/Alloy Steel Grades/Structure Steel Round Bar

Quick Details

  1. Steel Grade: Alloy steel
  2. Standard: AISI, ASTM, BS, DIN, GB, JIS
  3. Dimensions: Dia Max:800mm
  4. Place of Origin: Guangdong, China (Mainland)
  5. Brand Name: SongShun
  6. Model Number: En24 34CrNiMo6 1.6582 4340
  7. Technique: Hot Rolled
  8. Application: Die Steel Bar
  9. Alloy Or Not: Is Alloy
  10. Special Use: Mold Steel
  11. Type: Alloy Steel Bar
  12. Mould name: Hot rolled En24 steel aisi 4340 alloy steel round bars 34CrNiMo6
  13. Shape: Round bars/Flat bar/Plate
  14. Technology: Hot Rolled/Forged/Clod Drawn
  15. Heat treatment: Annealing/Q+T
  16. Surface treatment:Black/Peeling/Polishing/Machined
  17. Delivery condition: Hot rolled or forged/ Peeled or black surface/annealed or QT
  18. Test: SGS/UT100%/Elements testing
  19. Certificate: ISO/Mill certificate
  20. Service: Sample free and 24 hours online
  21. Experience: 10 years of manufacture experience

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

4340 4340 Structure Steel Bar Alloy Tool Steel4340 4340 Structure Steel Bar Alloy Tool Steel4340 4340 Structure Steel Bar Alloy Tool Steel4340 4340 Structure Steel Bar Alloy Tool Steel

Product tags

1.2379 tool steel

,

h-13 tool steel

,

h 11 tool steel
Send your message to this supplier
Send Now

4340 4340 Structure Steel Bar Alloy Tool Steel

Ask Latest Price
Product Detail
Brand Name :
takford
Model Number :
4340/40crnimo/34crnimo6
Place of Origin :
china
MOQ :
1 pc
Price :
usd 1.1-2.5/kg
Payment Terms :
L/C, T/T, Western Union
Contact Supplier
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel
4340 4340 Structure Steel Bar Alloy Tool Steel

DONGGUAN MISUNG MOULD STEEL CO.,LTD

Verified Supplier
6 Years
guangdong, dongguan
Since 2003
Business Type :
Manufacturer, Distributor/Wholesaler, Trading Company
Main Products :
Mold Tool Steel, Cold Work Tool Steel, Hot Work Tool Steel
Total Annual :
1500000-2000000
Employee Number :
80~150
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Alloy Tool Steel
MachineU China Products Minerals & Metallurgy Carbon Steel Long Steel Products Steel Round Bars
Contact Supplier
Submit Requirement