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SAE 8620 Steel — Specifications & Listings

SAENickel chrome molybdenum case hardening steel

Forms: Round Bar Flat Bar Category: Alloy Steel
Grade Details
GradeSAE 8620
StandardSAE
DescriptionNickel chrome molybdenum case hardening steel
ApplicationsCase hardened gears, cams, pins, shafts
Equivalent / Similar Grades
Grade Standard Region
21NiCrMo2 DIN/EN Europe
EN362 BS970 UK
SAE8617 SAE USA
SNCM220 JIS Japan
Chemical Composition (%)
C Mn Cr Mo Ni Si
0.18–0.23 0.70–0.90 0.40–0.60 0.15–0.25 0.40–0.70 0.15–0.35
Mechanical Properties
Tensile Strength 700–850 MPa
Case Hardness HRC 58–62
Core Hardness HB 207–269
Typical Available Sizes
Round Bar 16mm–200mm dia
Flat Bar 20×8mm–150×40mm
Sizes are indicative. Contact seller for exact availability.

Active SAE 8620 Listings on M-EX

SAE 8620 Round Bar
4.300 MT
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SAE 8620 Round Bar
3.600 MT
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SAE 8620 Flat Bar
1.700 MT
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SAE 8620 Round Bar
2.300 MT
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SAE 8620 Flat Bar
2.100 MT
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SAE 8620 Flat Bar
2.200 MT
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SAE 8620 Round Bar
7.700 MT
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SAE 8620 Round Bar
1.700 MT
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SAE 8620 Round Bar
2.800 MT
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SAE 8620 Round Bar
2.600 MT
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