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Brand Name : GNEE
Model Number : Cold Rolled Tool Steel Bar
Certification : ISO 9001
Place of Origin : Henan
MOQ : 5 ton
Price : Negotiable
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 2000 ton/tons per month
Delivery Time : 5-8 work days
Packaging Details : Standard Sea-worthy Packing
Application : Tool Steel Bar
Steel Grade : Steel round bar
Tolerance : Tolerance
Processing Service : Cutting
Length : 3000-5800mm,or as Per Request
Aisi A4 Cold Rolled Tool Steel Bar High Pressure Steel Pipe For Producing
AISI A4 Steel is a high quality, High carbon, high manganese, chrome, molybdenum alloy Cold work tool steel. Oil Quenched & Tempered Hardenss is 28-34 HRc. AISI A4 steel Annealing delivery hardenss less than 250HB.
Chemical composition
C(%) | 0.95~1.05 | Si(%) | 0.10~0.50 | Mn(%) | 1.80~2.20 | P(%) | ≤0.030 |
S(%) | ≤0.040 | Cr(%) | 0.90~1.20 | Mo (%) | 0.90~1.40 | V(%) | / |
The mechanical properties of A4 tool steels
Bulk modulus (typical for steels) | Machinability (based on carbon tool steel) | Shear modulus | Poisson’s ratio | Elastic modulus) | Thermal expansion | |
GPa | GPa | GPa | 20-100℃ | |||
140 | 65% | 78 | 0.27-0.30 | 190-210 | 10.7 x 10-6/ºC |
If you are interested in our products, please feel free to send us an email to inquire.
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Cold Rolled Tool Steel Bar High Pressure Steel Pipe Aisi A4 Images |