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| Product Name: |
cheap 25CrMo4 alloy structural steel
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| Related proudcts |
alloy steel, |
| Specifications |
Length: We can supply any length based on the customer's require |
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25CrMo4 high hardenability, temper brittleness, weldability is quite good, cold cracking tendency to form small, can be a good machinability and cold strain plasticity. Usually in the quenching or carburizing state use.
25CrMo4 Correspond steel?
AISI 4125、GB20CrMo
25CrMo4 chemical composition(??
C: 0.22 ~ 0.29
Si : 0.10 ~ 0.40
Mn: 0.60 ~ 0.90
S: to allow the residual content of ?.035
P: allow the residual content ?.035
Cr: 0.9?.2
Ni: to allow the residual content ?.030
Cu: to allow the residual content of ?.10
Mo: 0.15?.3
25CrMo4 Mechanical Properties:
Tensile strength σb (***): ?85 (90)
Yield strength σs (***): ?85 (70)
Elongation δ5 (%): ?2
I***ct energy Akv (J): ?5
Round bar : Diameter : 1mm-2000mm
Square bar :Size: 50mm * 50mm?00mm *600mm
Plate steel/flat bar :Size: Thickness: 0.1mm?00mm Width: 10mm to 1500mm
Tube/pipe: Size: OD: 6-219mm WT: 1-35 mm.
Cold-rolled sheet: Thickness: 2-5mm Width:1000mm Length: 2000mm
Hot-rolled sheet: Thickness:6-80mm Width: 210-610mm
Length: We can supply any length based on the customer's requirement.
Application:
25CrMo4 alloy steel is used in the manufacture of non-corrosive medium and temperature lower than 250 ? high-pressure pipes and all kinds of fasteners medium containing a mixture of nitrogen and hydrogen to work, higher carburizing parts such as gears, shafts, etc .We serve you with our honesty, integrity, and professionality .
Contact sales:
Website : http://www.firsteelplate.com/
Email : seedsteel@ho***il.com
Tel : +86-371-55031185
Fax: +86-371-86220366
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| Company: |
Henan Supioneer Metal Materials Co., Ltd
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| Contact: |
Mr. terry rozier |
| Address: |
2904 Room of 1# Building, No. 1394 Hanghai Road, Jingkai District, Zhengzhou City, Henan Province, China |
| Postcode: |
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| Tel: |
+86-371-55031185 |
| Fax: |
+86-371-86220366 |
| E-mail: |
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