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SAE J404 8620 / SAE 8620 Steel - Specifications & Listings

SAE J404 8620: Nickel chrome molybdenum case hardening steel

Forms: Round Bar Flat Bar Category: Alloy Steel
Grade Details
GradeSAE J404 8620 / SAE 8620
StandardSAE J404
DescriptionNickel chrome molybdenum case hardening steel
ApplicationsCase hardened gears, cams, pins, shafts
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
20NiCrMo2-2 DIN/EN Europe 4 listings, 1 RFQ →
EN362 BS970 UK 2 listings, 0 RFQs →
SAE8617 SAE USA 2 listings, 0 RFQs →
SNCM220 JIS Japan 2 listings, 0 RFQs →
Market Snapshot

Buyers bidding higher

Daily refresh · 07 Aug 2026

See Full Price Gap →
7D Offer Price
▼ -0.2%
15D Offer Price
▼ -0.2%
30D Offer Price
▲ +0.4%
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Balanced
Flat Bar →
Supply, no demand
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.
Processing:

Active SAE J404 8620 / SAE 8620 Listings on M-EX (For Sale)

SAE J404 8620 / SAE 8620 Round Bar
2.100 MT
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SAE J404 8620 / SAE 8620 Round Bar
4.000 MT
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SAE J404 8620 / SAE 8620 Flat Bar
2.200 MT
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SAE J404 8620 / SAE 8620 Flat Bar
1.900 MT
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SAE J404 8620 / SAE 8620 Round Bar
1.500 MT
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SAE J404 8620 / SAE 8620 Flat Bar
2.100 MT
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Buyer RFQs for SAE J404 8620 / SAE 8620

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SAE J404 8620 / SAE 8620 Round Bar
2.500 MT
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SAE J404 8620 / SAE 8620 Round Bar
2.800 MT
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SAE J404 8620 / SAE 8620 Round Bar
7.900 MT
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SAE J404 8620 / SAE 8620 Round Bar
2.800 MT
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SAE J404 8620 / SAE 8620 Round Bar
3.600 MT
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