34CrNiMo6 steel china supplier and stockholders, Otai special Steel supply of 34CrNiMo6 steel in round bar, flat bar, sheet, plate, and steel block. we can saw cutting 34CrNiMo6 steel as the size of your requirements. 34CrNiMo6 is an alloy engineering steel, the Delivery condition is Quenching and Tempered, Hardness 22 to 28HRc. The technical specification in German industrial standard DIN 17200 EN 10083.

 

34crnimo6 round bar in stock fast delivery

Related Specifications DIN 17200 EN 10083 ASTM A29/A29M                                

34CrNiMo6 Chemical composition and Equivalents steel grade properties
BS EN 10083 – 3:2006 34CrNiMo6
/1.6582		 C Si Si P S Cr Mo Ni
0.30-0.38 0.40 Max 0.50-0.80 0.025 max 0.035 max 1.30-1.70 0.15-0.30 1.30-1.70
BS EN 10250-3:2000 C Si Mn P S Cr Mo Ni
0.30-0.38 0.40 Max 0.50-0.80 0.035 max 0.035 max 1.30-1.70 0.15-0.30 1.30-1.70
ASTM A29: 2004 4337 C Si Mn P S Cr Mo Ni
0.30-0.40 0.20-0.35 0.60-0.80 0.035 max 0.040 max 0.70-0.90 0.20-0.30 1.65-2.00
Alloy Engineering Steel 34CrNiMo6 Form of Supply

For 34CrNiMo6 / 1.6582, we can supply the steel round bar, steel flat bar, steel sheet, plate and square block. Round bar can be sawn to your required length and size. Rectangular steel pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar and precision Steel plate to tight tolerances.

Engineering Alloy steel 34CrNiMo6 Applications properties

34CrNiMo6 / 1.6582 Steel used in the manufacture of tools for good plasticity and high strength. Usually choose a big size and important part, such as heavy machinery axle shaft, turbine blades and the high load of transmission parts, fasteners, crank shaft, gear, as well as loading part of the motor construction and so on.

Heat treatment of 34CrNiMo6 Alloy Engineering Steel| 1.6582 | 4337 -DIN 17200 EN 10083

As engineering steel, 34CrNiMo6 common make to Quenching and Tempered, Annealing, Normalizing, and other heat Treatment. Heat treatment data as below:

  • Steel: 34CrNiMo6
  • Thermal processing temperature / ℃: 1050 ~ 850
  • The heat treatment temperature / ℃ | annealing: 650-700
  • The heat treatment temperature / ℃ | normalizing: 850 to 880
  • The heat treatment temperature / ℃ | quenching: 830 to 860 oil
  • The heat treatment temperature / ℃ | Tempering: 540 to 680
  • Hardness after annealing ≤HBS: 248
  • Steel Dimensions / mm: ≤16
  • After quenching and mechanical properties | σb≥ / MPa: 1200 ~ 1400
  • After quenching and mechanical properties | σs≥ / MPa: 1000
  • Mechanical properties after quenching | δ5≥ / (%): 9
  • Mechanical properties after quenching | ψ≥ / (%): 40
  • After quenching and mechanical properties | AKV①≥ / J: 40

Forging

Pre-heat, then heat to 900 to 1100 °C, Forging temperature no lower than 900 °C。 the Forged Ratio no less than 4:1

34CrNiMo6 Steel Mechanical Properties

Diameter(mm) < 16 16~ 40 40~100 100~160 160 ~250
Thickness t (mm) < 8 8~20 20~60 60~100 100~160
Tensile strength Rm (N/mm2) 1200 – 1400 1100 – 1300 1000 – 1200 900 – 1100 800 – 950
Elongation A (%) 9 min 10 Min 11 Min Min 12 13 Min
Reduction of area Z (%) 40Min 45 Min 50Min 55Min 55MIn
Toughness CVN (J) 35Min 45Min 45Min 45Min 45 Min
Yield strength Re (N/mm²) 1000 Min 900 Min 800 Min 700 Min 600 Min

Processing

34CrNiMo6 steel round bar and flat sections can be cut to your required sizes. Precision Ground steel bar and Precision steel plate can also be supplied, providing a high quality precision to your required tolerances. it is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact

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Email: Jack@otaisteel.com

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