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ASTM CD-4MCu vs LDX 2101

ASTM CD-4MCu vs LDX 2101

PropertyASTM CD-4MCu (J93370 · Cast)LDX 2101 (1.4162 / S32101)
COMPOSITION (%)
Cr (chromium)24.5 – 26.521 – 22
Ni (nickel)4.75 – 61.35 – 1.7
Mo (molybdenum)1.75 – 2.250.1 – 0.8
N (nitrogen)—0.2 – 0.25
Cu (copper)2.75 – 3.250.1 – 0.8
Mn (manganese)0 – 14 – 6
W (tungsten)——
PHYSICAL
Density (g/cm3)7.7 – 7.87.69 – 7.76
MECHANICAL
Young’s Modulus (GPa)195 – 205195 – 205
Yield Strength (MPa)505 – 620480 – 600
Tensile Strength (MPa)670 – 820700 – 840
Elongation (% strain)30 – 4035 – 38
Hardness – Brinell (HB)228 – 258222 – 233
Hardness – Rockwell C21 – 2621 – 22
Fatigue Strength @ 10^7 (MPa)323 – 373470 – 530
Fracture Toughness (MPa*m^0.5)51 – 112144 – 176
THERMAL
Melting Point (C)1460 – 15001400 – 1450
Max Service Temp (C)746 – 770335 – 365
Min Service Temp (C)-23 – -3-60 – -50
Thermal Conductivity (W/m*C)15 – 1614.4 – 15.6
CORROSION RESISTANCE
PREN30.3 – 33.924.5 – 28.6
Pitting & Crevice CorrosionHigh (30-40)Medium (20-30)
Stress Corrosion CrackingSusceptibleSlightly Susceptible
Sea Water—Good
Sour Oil & Gas—Good
PROCESSING
Machining Speed (m/min)17.423.8
WeldabilityGoodGood (MIG/plasma/SAW/TIG: Good)
Metal CastingLimited useUnsuitable
Metal Hot FormingUnsuitableAcceptable
Carbon Equivalency1.1 – 1.350.866 – 1.12
NOTES
Generation / NotesMust be used in solution annealed condition—
Typical UsesChemicals industry, marine, water supply, power plant, pulp & paper manufacture, soap manufacture, textiles, transportation—
Overview · All Grades
Duplex & Semi-Austenitic Stainless Steels
Material Group Page
Cast Grades
Water Quenched · Cast
ASTM CD-4MCu
Material Data Sheet
Wrought Grades
Wrought · Duplex
UNS S32003 / AL 2003
Material Data Sheet
Wrought · Duplex
LDX 2101
Material Data Sheet
Wrought · Duplex
AISI 329
Material Data Sheet
Wrought · Duplex
AISI 2205
Material Data Sheet
Wrought · Duplex
UNS S32550
Material Data Sheet
Wrought · Duplex
UNS S32760
Material Data Sheet