1.6582 Alloy Steel Round Bar
1.6582 Alloy Steel Round Bar
1.6582 Alloy Steel Round Bar

1.6582 Alloy Steel Round Bar

Produce process: Hot rolled /Forged
Type:Plate/Round bar/Flat bar
Delivery condition: Annealed black surface/Turned bright surface

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Products Description

The material 1.6582, 34CrNiMo6 is a chrome-nickel-molybdenum alloyed tempering steel. It is characterised by high strength and toughness. The steel is used especially in the automotive industry and in mechanical engineering. It is excellently suited for the production of highly stressed components, e.g. fastening elements.

Forging of DIN 34CrNiMo6 / 1.6582 Steel

Hot forming temperature: 1100-900oC.

Machinability of Steel 34CrNiMo6

Machining is best done with this 1.6582 alloy steel in the annealed or normalized and tempered condition. It can be machined by all conventional methods.

Welding

The alloy materials can be fusion or resistance welded. Preheat and post heat weld procedures should be followed when welding this alloy by established methods.

34CrNiMo6/1.6582 Alloy Steel Applications

EN DIN 34CrNiMo6 steel is used to make tools which demands good plasticity and high strength. It is usually selected to make the big size and important parts, such as heavy machinery axle,turbine shaft blade, high load of transmission parts, fasteners, crank shafts, gears, as well as heavily loaded parts for motor construction etc.

Products parameters

EN 34CrNiMo6 Steel Standards And Equivalents

BS EN 10083 -3: 2006	34CrNiMo6 / 1.6582	ASTM A29: 2004	4337
BS EN 10250 – 3: 2000

EN/DIN 34CrNiMo6 Steel Chemical Compositions(%)

BS EN 10083 – 3:2006	34CrNiMo6 /1.6582	C	Mn	Si	P	S	Cr	Mo	Ni
BS EN 10083 – 3:2006		0.30-0.38	0.5-0.8	0.40 max	0.025 max	0.035 max	1.3-1.7	0.15-0.30	1.3-1.7
BS EN 10250-3:2000		C	Mn	Si	P	S	Cr	Mo	Ni
BS EN 10250-3:2000		0.30-0.38	0.5-0.8	0.40 max	0.035 max	0.035 max	1.3-1.7	0.15-0.30	1.3-1.7
ASTM A29: 2004	4337	C	Mn	Si	P	S	Cr	Mo	Ni
ASTM A29: 2004	4337	0.30-0.40	0.6-0.8	0.20-0.35	0.035 max	0.040 max	0.70-0.90	0.20-0.30	1.65-2.00

Mechanical Properties of EN/DIN 34CrNiM06 / 1.6582 Alloy Steel

Properties	< 16	>16 – 40	>40 – 100	>100 – 160	>160 – 250
Thickness t [mm]	< 8	8<>	20<>	60<>	100<>
Yield strength Re [N/mm²]	min. 1000	min. 900	min. 800	min. 700	min. 600
Tensile strength Rm [N/mm2]	1200 – 1400	1100 – 1300	1000 – 1200	900 – 1100	800 – 950
Elongation A [%]	min. 9	min. 10	min. 11	min. 12	min. 13
Reduction of area Z [%]	min. 40	min. 45	min. 50	min. 55	min. 55
Toughness CVN [J]	min. 35	min. 45	min. 45	min. 45	min. 45

Product Picture

product-750-750

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Steel Making

Ingot Production

Forged Bars

Machinary

Mill′s test certificate:

Issued in English, in addition the normal terms, production process, the mechanical property (yield strength, tensile strength, elongation and hardness), forged ratio, UT test result, Grain size, heat treatment methods and the sample of is shown on the Certificate of Quality.

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

Ultrasonic test: According to SEP 1921-84 C/c, D/d, E/e

Heat Treatment of 34CrNiMo6 Engineering Steel

Quenched and Tempered (Q+T) of 34CrNiMo6 Steel

1.Heat 34CrNiMo6 round steel slowly to the temperature of 850°C;

2.Soak at this hardening temperature quench in oil;

3.Temper as soon as 34CrNiMo6 steels reach room temperature.

4.Heat uniformly to the suitable temperature;

5.Withdraw from the furnace and cool in the air.

6.The usual tempering temperature is 600°C which depending on the actual requirements.

Delivery status:Delivery in heat treatment (normalizing, annealing or high temperature tempering) or non heat treatment status.

SURFACE FINISHES:

Black, grinded, rough turned, turned by machine

The application case

Packing & Delivery

1. Standard Seaworthy Packaging, Rectangular Shape Bundle, Covered With Tarpaulin, Containers or In Bulk, or upon customers' request.
2.Load in 20ft/40ft sea worth shipping container