36NiCrMo16 Steel for Quenching and Tempering 1.6773 35NCD16

Application

36NiCrMo16 steel is permanent chromium-nickel-molybdenum alloy construction steels for the most heavy-duty machine parts, construction and equipment, and for aviation and aerospace industries, etc.

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Quality Standard

-DIN EN 10083-3 Steel for quenching and tempering alloy steels.

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Steel Grades

EN                                         DIN                                ANFOR

36NiCrMo16                     1.6773                            35NCD16

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Chemical Composition(%)

C	Si	Mn	P	S	Cr	Mo	Ni
0.30-0.38	0.40 max	0.50-0.80	0.025 max	0.025 max	1.30-1.70	0.15-0.30	1.30-1.70

Mechanical Properties

Heat treatment	Diameter (mm)	Tensile Strength Rm (Mpa)	Yield Strength Rp0.2 (Mpa)	Elongation % in 2″ (%)	Reduction Of Area (%)	Impact Test (J)
Q+T	16 max	1250-1450	1050 min	9 min	40 min	/
Q+T	16-40	1250-1450	1050 min	9 min	40 min	30 min
Q+T	40-100	1100-1300	900 min	10 min	45 min	35 min
Q+T	100-160	1000-1200	800 min	11 min	50 min	45 min
Q+T	160-250	1000-1200	800 min	11 min	50 min	45 min

Heat treatment

Normalizing annealing	850 – 880℃
Softening annealing	650 – 700℃
Hardening	865 – 885℃
Tempering	550 – 650℃
Hardness	269HB max

Capacity

1,500 ton per month.

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Test

Chemical analysis, Mechnical analysis, Ultrasonic testing, Metallographic, Surface quality and dimension report.

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Package

Each bundle of max 3,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips.

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Mill’s Test Certificate

EN 10204/3.1 with all relevant data reg. chem. composition, mech. properties and results of testing.

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