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Alloy Material Grade 34crnimo6 DIN1.6582 EN 10083 -3 34crnimo6 Alloy Steel Bar 34crnimo6 Astm
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.
Gnee Steel is reliable to supply engineering 34CrNiMo6 steels / 1.6582 engineering alloy steels. Please tell us your detailed requirements and have the best offer soon.
| BS EN 10083 – 3:2006 | 34CrNiMo6 | C | Si | Si | P | S | Cr | Mo | Ni |
| 0.30-0.38 | 0.40 Max | 0.50-0.80 | 0.025 max | 0.035 max | 1.30-1.70 | 0.15-0.30 | 1.30-1.70 |
| Diameter(mm) | < 16 | 16~ 40 | 40~100 | 100~160 | 160 ~250 |
| Thickness t (mm) | < 8 | 8~20 | 20~60 | 60~100 | 100~160 |
| Tensile strength Rm (N/mm2) | 1200 – 1400 | 1100 – 1300 | 1000 – 1200 | 900 – 1100 | 800 – 950 |
| Elongation A (%) | 9 min | 10 Min | 11 Min | Min 12 | 13 Min |
| Reduction of area Z (%) | 40Min | 45 Min | 50Min | 55Min | 55MIn |
| Toughness CVN (J) | 35Min | 45Min | 45Min | 45Min | 45 Min |
| Yield strength Re (N/mm²) | 1000 Min | 900 Min | 800 Min | 700 Min | 600 Min |
EN 34CrNiMo6 Steel Standards And Equivalents
| BS EN 10083 -3: 2006 | 34CrNiMo6 / 1.6582 | ASTM A29: 2004 | 4337 |
| BS EN 10250 – 3: 2000 |
3. EN/DIN 34CrNiMo6 Steel Chemical Composition Properties
| BS EN 10083 – 3:2006 | 34CrNiMo6 /1.6582 | C | Mn | Si | P | S | Cr | Mo | Ni |
| 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 | |
| 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 |
| 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 |
4.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<t<20 | 20<t<60 | 60<t<100 | 100<t<160 |
| 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 |
5.Heat Treatment of 34CrNiMo6 Engineering Steel
Quenched and Tempered (Q+T) of 34CrNiMo6 Steel
6.Forging of DIN 34CrNiMo6 / 1.6582 Steel
Hot forming temperature: 1100-900oC.
7.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.
8.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.
9.Application
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.
34CrNiMo6/1.6582 Alloy Steel Round bars
| grade | 34crnimo6 DIN1.6582 |
| application | widely used in the areas as ss fasteners , chains , kitchen and sanitary wares , furniture handles , handrails , electroplating and electrolyzing pendants , foods, electron , petroleum , construction and decoration , etc. with a high strength after cold-drawn , anti-stress corrosion , good surface . |
| chemcial composition | according to international standards of ASTM , AISI , JIS , ER , GB ,etc. |
| contact | Welcome your inquiries and hope we can build good & long cooperation |
DIN 34CrNiMo6/1.6582 alloy steel manufacturers and suppliers, as
forged supplied in round bars,square/flat
bars,rollers,shafts,blocks,as rolled mainly provided in round rods.
34CrNiMo6 steel is a common nickel-molybdenum alloy steel accding
to DIN standard,and 1.6582 steel is under W-Nr Germany standard.It
is a high strength steel and has good comprehensive mechanical
properties.DIN 1.6582 steel is widely used in the manufacture of
the camshaft and connecting rod of engine parts, poor
processability, belongs to the typical difficult-to-machine
materials.
1.Chemical Composition
Carbon:0.30/0.38; Silicon:Max0.40; Manganese:0.50/0.80;
Chromium:1.30/1.70; Molybdenum:0.15/0.30; Nickel:1.30/1.70;
2.Form & Size
-DIN 34CrNiMo6 Alloy Steel as Forged
1)Fuhongsteel manufactures and supplies 34CrNiMo6 forged steel
round bars,square bar,flat bar,shaft,and blocks.
2)DIN 34CrNiMo6 alloy steel size available:
Round bar
Size: Dia.80-1,000mm
Length: 3,000-10,000mm
Square bar
Size: 150×150-500×500mm
Length: 3,000-8,000mm
(Forged flat bars,Blocks,Shafts and forging pieces can be
customized)
-W-Nr 1.6582 Alloy Steel as Rolled
1)Fuhongsteel is a quality steel supplier of 1.6582 rolled steel
round bars.
2)W-Nr 1.6582 alloy steel round bar size available:
Size: Dia.10-300mm
Length: 3,000-10,000mm(can be customized)
3.Tolerances on Dimension & Straightness
1)Black surface:-0/+8mm;
2)Machined surface:-0/+3mm;
3)Deviation from straightness:with 360° rotary device
2mm/meter(max)
4.Quality Certificate
1)Chemical composition:Related DIN 7527-6 , EN 10250-3
2)Mechanical properties -Tensile strength -Yield point -Percentage
reduction of area after fracture -Elongation after fracture -Impact
test: Impact test must be done on three (3) different ISO-V samples
at +20 C°
3)Non metallic inclusions
4)Grain size:According to DIN 50601 more than 5,preferred to 8;
5)Ultra sonic testing 360° complete round testing: Ultra sonic
according to EN 10228-3
5.Applications
34CrNiMo6 steel is often used in the manufacture of shaft under
high load, such as connecting rod structure.DIN 1.6582 steel is
also made the surface is hard wear-resisting and heart of flexible
components, such as gear.It is also widely used in engine camshaft
and connecting rod parts.
6.Forging
1)Preheat 1.6582 forged alloy steel carefully.
2)Raise the forging temperature up to 1150-1200°C.
3)Keep the forging temperature above 850°C.
7.Heat Treatment
Hardening&Tempering(quenched and tempered and after stress
relieved)
1)Heating 34CrNiMo6 steel uniformly to 850°C;
2)W-Nr 1.6582 alloy steel should be quenched in the oil;
3)Heat the material to the temperature 550°C;
4)Soak at this temperature for at least 2 hours;
5)1.6582 alloy steel should be cooled in the furnace.
In case after QT a straightening process is necessary then the
products should be tempered and distorsion-poor annealed with at
least more than 625°C.
Annealing
1)Heating 1.6582 forged steel thoroughly to 800-850°C;
2)Cool slowly to the temperature 550°;
3)Complete annealing the steel in the air.
Normalizing
1)heat DIN 1.6582 steel until the temperature up to 850°C;
2)Then cool W-Nr 34CrNiMo6 steel down to the room temperature in
the air.
