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SS 14 22 44 2244 vs UNI 7845 42CrMo4

Strong Match — 100% match based on chemical composition and mechanical property overlap.

SS 14 22 44 2244 and UNI 7845 42CrMo4 (UNI 7845:1978) are both steel grades. Both fall under the Alloy Steel category. SS 14 22 44 2244 is typically used for shafts,gears,axles,bolts,forgings,automotive parts,machine components, while UNI 7845 42CrMo4 is commonly used for shafts,gears,axles,studs,forgings,machine components,automotive parts,hydraulic parts. SS 14 22 44 2244 is defined under Swedish Standards (SS), originating from Sweden, while UNI 7845 42CrMo4 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy.

As per chemical composition, SS 14 22 44 2244 vs UNI 7845 42CrMo4 is a 100% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 100%.

Frequently Compared With SS 14 22 44 2244:
NF A35-565 100C6 UNI 11234 100Cr6 GOST 4543 12HN3A GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 105Cr5 IS 1570 (Part 4) 10Cr20Mo6 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 4) 103Cr6 IS 1570 (Part 7) 10Cr36Mo10H IS 4367 10Cr9Mo10 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr4
Match Breakdown
CHEMISTRY MATCH
100%
MECHANICAL MATCH
100%
OVERALL
100%
Specifications
Property SS 14 22 44 2244 UNI 7845 42CrMo4
Standard SS 14 22 44 UNI 7845:1978
Category Alloy Steel Alloy Steel
C (%) 0.38-0.45 0.38-0.45
Si (%) <=0.40 <=0.40
Mn (%) 0.60-0.90 0.60-0.90
P (%) <=0.025 <=0.025
S (%) <=0.035 <=0.035
Cr (%) 0.90-1.20 0.90-1.20
Mo (%) 0.15-0.30 0.15-0.30
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property SS 14 22 44 2244 UNI 7845 42CrMo4
Tensile Strength 900-1100 MPa 900-1100 MPa
Yield Strength 700-900 MPa 700-900 MPa
Elongation 11-16 % 11-16 %
Hardness 248-320 HB 248-320 HB
Typical Applications
SS 14 22 44 2244
shafts,gears,axles,bolts,forgings,automotive parts,machine components
UNI 7845 42CrMo4
shafts,gears,axles,studs,forgings,machine components,automotive parts,hydraulic parts
Can SS 14 22 44 2244 Be Substituted With UNI 7845 42CrMo4?
SS 14 22 44 2244 and UNI 7845 42CrMo4 overlap closely enough on chemistry and mechanical properties that UNI 7845 42CrMo4 is often considered as a substitute for SS 14 22 44 2244 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
Forms & Sizes Available on M-EX
SS 14 22 44 2244
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5200–6600 mm (204.72–259.84 in)
UNI 7845 42CrMo4
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5000–6300 mm (196.85–248.03 in)
On M-EX Right Now
SS 14 22 44 2244
2 active listings and RFQs →
UNI 7845 42CrMo4
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between SS 14 22 44 2244 and UNI 7845 42CrMo4?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can SS 14 22 44 2244 be substituted with UNI 7845 42CrMo4?
SS 14 22 44 2244 and UNI 7845 42CrMo4 overlap closely enough on chemistry and mechanical properties that UNI 7845 42CrMo4 is often considered as a substitute for SS 14 22 44 2244 in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.