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EN 34CrNiMo6 Steel

EN 34CrNiMo6 Steel is an important alloy engineering steel grade as per BS EN 10083-3:2006. Usually we supply 34CrNiMo6 steel in Q+T condition or hot rolled condition.

Classification :

PRODUCT DETAILS

Product introduction

EN 34CrNiMo6 Steel is an important alloy engineering steel grade as per BS EN 10083-3:2006. 34CrNim06 steel has high strength, high toughness and good hardenability. EN / DIN 34CrNiMo6 alloy steel has the stability of resistance to overheating, but the white sensitivity of 34CrNiM06 is high. It also has the temper brittleness, so the weldability of 34CrNiMo6 material is poor. The steel 34CrNiMo6 needs the high temperature preheating before welding in order to eliminate the stress after welding processing.

  • Hardness: 28-32HRC (Q+T condition)
  • 200+ tons daily stock of 34CrNiMo6 steel round bar.
  • Hot rolled / QT condition available.


Relevant Specifications and Equivalents

BS USA BS Japan
EN 10083 ASTM A29 BS 970 JIS G4103
34CrNiMo6/1.6582 4340 EN24 / 817M40 SNCM 439 / SNCM8

 

1.EN Steel 34CrNiMo6 Supply Range

Round Steel Bar Sizes: diameter 10mm – 3000mm
Steel Flat and Plate: 10mm-1500mm thickness x 200-3000mm width
Other steel shape and sizes available according to your requirements.

Surface finish: Black, machined, peeled, turned or according to other customers’ pecial requirements.

Technical data

2.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

  • Heat 34CrNiMo6 round steel slowly to the temperature of 850°C;
  • Soak at this hardening temperature quench in oil;
  • Temper as soon as 34CrNiMo6 steels reach room temperature.
  • Heat uniformly to the suitable temperature;
  • Withdraw from the furnace and cool in the air.
  • The usual tempering temperature is 600°C which depending on the actual requirements.

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.

is reliable to supply engineering 34CrNiMo6 steels / 1.6582 engineering alloy steels. Please tell us your detailed requirements and have the best offer soon.

Storage video

 

 

Factory appearance and appearance

The company mainly engaged in steel production, sales and other businesses. The main products include all kinds of steel plate, steel pipe, bar, profile and other materials and section steel. At the same time is a number of domestic large steel mill level agents, with a certain price advantage.

 

 

Packing and delivery

For many years, the company has been established, adhering to the purpose of "respecting contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "achieve what customers think, think what customers think" business philosophy, to "one sale, small profit, real price, timely delivery" business principle, we manage all kinds of specifications and materials of steel pipe and profile for customers.

 

 

Application field

The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.

 

 

Customer Visit Feedback

Over the years since its establishment, the company has been adhering to the purpose of "honoring contract, keeping faith, customer first, reputation first, quality first", adhering to the customer demand as the center, to "reach customer think, think customer think" business philosophy.

 

CERTIFICATE OF HONOR

WELCOME TO INQUIRE

The company guarantees the quality of its products with its strong financial strength, advanced management experience and strict quality control system for incoming goods. Excellent products and good reputation are well-known all over the country, and have won the trust and support of major steel mills and customers. Welcome to inquire, negotiate or visit our company in person. Welcome to inquire, negotiate or visit our company in person.

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FAQ

Q1:Will you offer samples?

A:Yes. We will provide samples according to your needs and send them out within three days after receiving payment.

Q2 : What product information do I need to provide?

A : Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

Q3 : It's my first time to import steel products, can you help me with it?

A : Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:Do you have the products in stock?

A:We have the products in stock. Also, we can produce for your order.

Q5:Do you offer after-sales services?

A : Of course. We have a perfect after-sales service system, if you have any questions, please feel free to contact us. We will do it to your satisfaction.

Q6:What kind of work does your company do?

A:Our company is a professional manufacturer. We mainly produce stainless steel plate/coil/round rod, carbon steel plate/coil,galvanized plate/coil, PPGI coil, roofing sheet and so on.

Q7:What are the advantages of your company?

A : We have international advanced production equipment, large factory buildings, strong company strength, perfect products and reliable quality.

Q8 : Are you a factory or trading company?

A : We are a professional steel factory with many years of experience, perfect manufacturing process, quality assurance!

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