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20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar
20MnCr5  /  20MnCrS5 Alloy Steel Bar

20MnCr5 / 20MnCrS5 Alloy Steel Bar

Model NO.:
Alloy steel 20MnCr5
Delivery:
FOB
Quantity:

DIN20MnCr5| 20MnCrS5AlloySteelBar


Dimensions
Hot Rolled Round: dia.10-300 mm
Forged Round: dia.150-1500 mm

Delivery Condition
EAF+LF+VD, Hot Rolled or Forged, Black or Machined, Annealed, UT 100% Passed

Equivalence

AISI / SAE DIN / W.Nr JISGB
512020MnCr5 20MnCrS5 1.7147 ----20CrMn

Chemical Composition(%)

Steel Grade CSiMnPSCr
20MnCr50.17-0.22≤ 0.40 1.10-1.40≤ 0.035 ≤ 0.035 1.00-1.30
20MnCrS50.17-0.22≤ 0.40 1.10-1.40≤ 0.035 0.020-0.0401.00-1.30

Characteristics
DIN 20MnCr5 / 20MnCrS5 grade is a low-alloy steel containing chromium as strengthening agent. The steel has good strength and toughness in low temperature, hardenability and machinability, less deformation after heat treatment, but poor weldability

Applications
This low-alloy steel can be case hardened, or quenched and tempered, for carburized parts as well as quenched and tempered parts with large section under heavy bent load and speed, such as gear, connecting rod, shaft, worm, sleeve, friction wheel, gear pump without heavy impact, water pump rotor, clutch, bolt for high pressure vessel, etc.

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