Place of Origin: | China |
Brand Name: | Torich |
Certification: | ISO9001 TS16949 ISO14001 |
Model Number: | 34CrMo4 |
Minimum Order Quantity: | 10tons |
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Price: | 1500USD/ton |
Packaging Details: | In bundles or in wooden boxes packaging |
Delivery Time: | 5-8weeks |
Payment Terms: | L/C, T/T |
Supply Ability: | 50000tons per year |
Material: | 34CrMo4 | Standard: | ASTM A519 |
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OD: | 4-380mm | WT: | 2-50mm |
Material:34CrMo4
Chemical composition:
C:0.30~0.37
Si:0.10~0.40
Mn:0.60~0.90
S:permissible residual content ≤0.035
P:permissible residual content ≤0.035
Cr:0.90~1.20
Ni:permissible residual content ≤0.030
Cu:permissible residual content ≤0.030
Mo:0.15~0.30
Mechanical properties:
Tensile strength σb (MPa):≥985(100)
Yield strength σs (MPa):≥835(85)
Elongation δ5 (%):≥12
rate of reduction in area ψ (%):≥45
Impact energy Akv (J):≥63
Impact toughness αkv (J/cm2):≥78(8)
Hardness :≤229HB
Sample size for blank :25mm
Characteristic:
TORICH QUALITY ASSURANCE
Good surface quality
Good OD and ID tolerance controlled to Technical Standard
Stable quality
100% Eddy Current Test
Processing:W-C, W-H
Technical Delivery Conditions:Heat treatment with quenching or tempering
Widely used in the field of:Drives for vehicles and engine, big gear for Locomotive traction, connecting rod and spring clip, deep oil drilling joints etc.