DIN 34CrMo4 1.7220 Structural Steel Round Bar DIN 34CrMo4 Round Bar 1.7220 Bar
Description
Our company provides DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar.All of DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar conform to Military standard, nuclear power. 100% Ultrasonic test.
- Material:Metal,DIN 34CrMo4 1.7220 Structural Steel Round Bar DIN 34CrMo4 Round Bar 1.7220 Bar
- Metal Type:structural steel series.
- Round bar / Wire rod (Diameter):5.5mm-800mm
Packing details:
DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar. Products are well packed and clear labeled according to the regulations and customer's requests.Intact packages are able to avoid any damage which might otherwise be caused during storage or transportation.
Products Details
DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar.
| Chemical Composition (weight%): | C (％): 0.30 ~ 0.37 |
| Si (％): ≤ 0.40 |
| Mn (％): 0.60 ~ 0.90 |
| P (％)≤: 0.035 |
| S (％)≤: 0.035 |
| Cr (％): 0.90 ~ 1.20 |
| Mo (％): 0.15 ~ 0.30 |
| Ni (％): — |
Mechanical Properties Under
Final Heat Treatment:
| Soft annealing temperature /℃: 680～720 |
| Soft annealed (≤100mm)|σb/MPa: 630 |
| Soft annealed (≤100mm)|ψ(％): 58 |
| Cold draw soft annealed (≤60mm)|σb/MPa: 610 |
| Cold draw soft annealed (≤60mm)|ψ(％): 60 |
| Heat treatment / quenching temperature /℃| water quenching: 830~880 |
| Heat treatment / quenching temperature /℃|oil quenching: 850~880 |
| Heat treatment / tempering temperature /℃: 500~670 |
| Mechancial after heat treatment |
| ≥|σb/MPa: 880 - 1080 |
| ≥|σs/MPa: 665 |
| ≥|δ5(％): 12 |
| ≥|ψ(％): 55 |
| ≥|AKV DVM-V form sampling /J: 48 |
DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar. may be furnished in one of the following conditions: stress relieving; annealing; solution treatment; solution treatment and ageing; normalizing; normalizing and tempering; or quenching and tempering.
Equivalent Grade:
DIN 34CrMo4 DIN EN 10083-3(2006)
1.7220
FAQ
Q: How do you control the quality?
A: We have professional inspectors to analyze the chemical composition of DIN 34CrMo4 1.7220 Structural Steel Round Bar Peeled / Polished / Hot rolled steel products DIN 34CrMo4 Round Bar 1.7220 Bar and test the finished products in strict accordance with the standards stipulated in the contract. In this process, the inner and outer surfaces, the appearance of both ends, bending, set length, outer diameter and Wall thickness will be checked one by one. You can rest assured that all products you receive from us are reliable.
Q: Do you accept customization?
A: Yes. If you have special requirements for products or packaging, we can make them for you.
Q: Can you accept trial orders?
A: Our MOQ is usually 1 ton. However, if you want to place an order as the start of our cooperation, we can accept smaller quantities at the first time. Of course, after the start, we will have further and longer cooperation.
Q: How do I get samples?
A: Free samples are available for your inspection and testing, DHL/FedEx/UPS accounts can be used for sampling, and the courier fee is borne by you.
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1.7220 Structural Steel Round Bar DIN 34CrMo4 Steel Machined Images
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