Post Stock Login Register

DIN 17211:1987 41CrAlMo7-4 Steel: Specifications & Listings

DIN 17211:1987 41CrAlMo7-4: 41CrAlMo7-4 is a chromium-aluminium-molybdenum alloy steel developed primarily for nitriding applications requiring high surface hardness and wear resistance. The steel provides good core toughness and dimensional stability after nitriding treatment.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeDIN 17211:1987 41CrAlMo7-4
Standard DIN 17211:1987
ApplicationsUsed for nitrided shafts, gears, crankshafts, spindles, extrusion screws, and wear-resistant machine components.
Most Active InWest (Maharashtra)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
BS 970 EN41C BS 970:1955 UK 3 listings, 0 RFQs →
BS 970 (Part 1) 905M39 BS 970 (Part 1):1991 UK No activity yet
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Healthy
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
BS 970 EN41C BS 970:1955 Strong Match
BS 970 (Part 1) 905M39 BS 970 (Part 1):1991 Strong Match
BS 970 (Part 1) 905M39 BS 970 (Part 1):1983 Close Alternative
BS 970 (Part 1) 708H42 BS 970 (Part 1):1983 Close Alternative
BS 970 (Part 1) 708M40 BS 970 (Part 1):1991 Close Alternative
BS 970 (Part 1) 709M40 BS 970 (Part 1):1991 Close Alternative
IS 1570 (Part 4) 42Cr4Mo2 IS 1570 (Part 4):1988 Close Alternative
BS 970 (Part 1) 708H45 BS 970 (Part 1):1983 Close Alternative
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Chemical Composition (%)
C Mn Cr Mo Al
0.38–0.48 0.40–0.70 1.40–1.80 0.20–0.30 0.85–1.20
Mechanical Properties
Tensile Strength 900–1050 MPa
Surface Hardness HV ≥950 (nitrided)
Typical Available Sizes
Round Bar 20mm–150mm dia
Sizes are indicative. Contact seller for exact availability.

Popular forms for this grade:

Round Bar (4)

Active DIN 17211:1987 41CrAlMo7-4 Listings on M-EX (For Sale)

+ Create a Listing for this grade
DIN 17211:1987 41CrAlMo7-4 Round Bar
3.400 MT
View Listing
DIN 17211:1987 41CrAlMo7-4 Round Bar
3.200 MT
View Listing

Buyer RFQs for DIN 17211:1987 41CrAlMo7-4

+ Post an RFQ for this grade
DIN 17211:1987 41CrAlMo7-4 Round Bar
1.600 MT
View RFQ
DIN 17211:1987 41CrAlMo7-4 Round Bar
1.900 MT
View RFQ