Post Stock Login Register

GOST 4543-2016 40HNMA Steel: Specifications & Listings

GOST 4543-2016 40HNMA: 40HNMA is a nickel-chromium-molybdenum alloy steel with high hardenability and fatigue strength. It is suitable for heavily loaded machine components requiring toughness.

Forms: Round Bar Category: Alloy Steel
Grade Details
GradeGOST 4543-2016 40HNMA
Standard GOST 4543-2016
ApplicationsUsed for gears, shafts, spindles, connecting rods, and aerospace parts.
Most Active InWest (Gujarat)
Equivalent / Similar Grades
Grade Standard Region Live on M-EX
DIN 17200 40NiCrMo6 DIN 17200:1986 Germany 2 listings, 0 RFQs →
Supply & Demand by FormSee Full Supply & Demand →
Round Bar →
Low Activity
Grade ComparisonCompare With a Specific Grade →
Grade Standard Match
BS 970 (Part 3) 817M40 BS 970 (Part 3):1991 Close Alternative
SAE J404 4340 SAE J404:2009 Close Alternative
SAE J404 4340 SAE J404:2000 Close Alternative
BS 970 (Part 1) 817M40 BS 970 (Part 1):1983 Close Alternative
SAE J404 E4340 SAE J404:2009 Close Alternative
SAE J404 E4340 SAE J404:2000 Close Alternative
BS 970 (Part 3) 826M40 BS 970 (Part 3):1991 Close Alternative
DIN 17200 40NiCrMo6 DIN 17200:1986 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 Cr Ni Mo Mn Si
0.36-0.44 0.6-0.9 1.25-1.65 0.15-0.3 0.5-0.8 0.17-0.37
Mechanical Properties
Tensile Strength 930-1180 MPa
Yield Strength 785 MPa min
Elongation 12% min
Hardness 269-341 HB

Popular forms for this grade:

Round Bar (2)

Active GOST 4543-2016 40HNMA Listings on M-EX (For Sale)

+ Create a Listing for this grade
GOST 4543-2016 40HNMA Round Bar
2.800 MT
View Listing
GOST 4543-2016 40HNMA Round Bar
2.000 MT
View Listing

Buyer RFQs for GOST 4543-2016 40HNMA

+ Post an RFQ for this grade

No open buyer requirements for GOST 4543-2016 40HNMA at this time.

Register for Alerts