EN 10083-1 36CrNiMo4 vs UNI 11234 100Cr6

Minimal Match — 35% match based on chemical composition and mechanical property overlap.

EN 10083-1 36CrNiMo4 (EN 10083-1:1991) and UNI 11234 100Cr6 (UNI 11234:2007) are both steel grades. Both fall under the Alloy Steel category. EN 10083-1 36CrNiMo4 is typically used for shafts, gears, high strength fasteners, while UNI 11234 100Cr6 is commonly used for ball bearings,roller bearings,needle bearings,dies,punches,gauges,wear resistant components. EN 10083-1 36CrNiMo4 is defined under European Standard (EN), originating from Europe, while UNI 11234 100Cr6 is defined under Ente Nazionale Italiano di Unificazione (UNI), originating from Italy.

As per chemical composition, EN 10083-1 36CrNiMo4 vs UNI 11234 100Cr6 is a 55.5% match. As per mechanical properties, the match is 0%. Combined, this makes them a minimal match overall at 35%.

Frequently Compared With EN 10083-1 36CrNiMo4:
GOST 4543 12HN3A NF A35-565 100C6 GB/T 3077 12Cr2Ni4A IS 1570 (Part 4) 10Cr20Mo6 IS 4367 07Cr4Mo6 IS 1570 (Part 4) 103Cr4 IS 1570 (Part 4) 103Cr6 IS 4367 10Cr9Mo10 IS 1570 (Part 4) 07Cr4Mo6 IS 1570 (Part 7) 10Cr36Mo10H IS 1570 (Part 4) 105Cr5
Other Alloy Steel Grades to Compare With EN 10083-1 36CrNiMo4:
EN 10028-2 10CrMo9-10
Match Breakdown
CHEMISTRY MATCH
55.5%
MECHANICAL MATCH
0%
OVERALL
35%
Specifications
Property EN 10083-1 36CrNiMo4 UNI 11234 100Cr6
Standard EN 10083-1:1991 UNI 11234:2007
Category Alloy Steel Alloy Steel
C (%) 0.32-0.40 0.93-1.05
Cr (%) 0.90-1.20 1.35-1.65
Mn (%) 0.50-0.80 0.25-0.45
Mo (%) 0.15-0.30 Not specified
Ni (%) 0.90-1.20 Not specified
P (%) <=0.035 <=0.025
S (%) <=0.035 <=0.025
Si (%) <=0.40 0.15-0.35
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property EN 10083-1 36CrNiMo4 UNI 11234 100Cr6
Condition Quenched and tempered, ruling section d <= 16 mm Not specified
Elongation 10% min 10-14 %
Hardness Soft annealed: 248 HB max 60-64 HRC
Tensile Strength 1100 to 1300 MPa 750-1000 MPa
Yield Strength 900 MPa min 400-600 MPa
Typical Applications
EN 10083-1 36CrNiMo4
Shafts, gears, high strength fasteners
UNI 11234 100Cr6
ball bearings,roller bearings,needle bearings,dies,punches,gauges,wear resistant components
Key Differences
Can EN 10083-1 36CrNiMo4 Be Substituted With UNI 11234 100Cr6?
EN 10083-1 36CrNiMo4 and UNI 11234 100Cr6 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.
Forms & Sizes Available on M-EX
EN 10083-1 36CrNiMo4
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5000–7000 mm (196.85–275.59 in)
UNI 11234 100Cr6
Round Bar → (2 listings)
Diameter: 50–50 mm (1.97–1.97 in)
Length: 5700–6800 mm (224.41–267.72 in)
On M-EX Right Now
EN 10083-1 36CrNiMo4
2 active listings and RFQs →
UNI 11234 100Cr6
2 active listings and RFQs →
Frequently Asked Questions
What is the difference between EN 10083-1 36CrNiMo4 and UNI 11234 100Cr6?
EN 10083-1 36CrNiMo4 specifies Mo, Ni which are not specified for UNI 11234 100Cr6.
Can EN 10083-1 36CrNiMo4 be substituted with UNI 11234 100Cr6?
EN 10083-1 36CrNiMo4 and UNI 11234 100Cr6 share some compositional similarity but differ enough that substitution should not be assumed. Review the differences above carefully, and consult the applicable standard or a metallurgist before using one in place of the other.