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 XAJTSTEEL EN19 2023/12/22 20:51:00 |
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EN19 EN19T EN19U
TYPICAL ANALYSIS
C.
0.40%
Si.
0.25%
Mn.
0.70%
Cr.
1.20%
Mo
0.30%
EN19 is a high quality, high tensile alloy steel usually supplied readily machineablein 鈥楾鈥?condition, giving good ductility and shock resisting properties combined with resistance to wear.
Hardening:
Heat uniformly to 820/840掳C until heated through. Quench in oil.
Tempering:
Heat uniformly and thoroughly at the selected tempering temperature, and hold at heat for one hour per inch of total thickness.
Mechanical Properties
Heat
Treatment
Tensile
Strength
Rm N/mm虏
Yield
Stress
Re N/mm虏
a% on
5.665脰So
Impact
Izod J
Impact
KCV J
Proof
Stress
rp0.2
Hardness
HB
Size
mm
R
700/850
495
15
34
28
480
201/225
>100鈮?50
S
775/925
555
13
27
22
540
223/277
>150鈮?50
S
775/925
585
15
54
50
570
223/277
>63鈮?50
T
850/1000
680
13
54
50
665
248/302
>29鈮?00
U
925/1075
755
12
47
42
740
269/331
>13鈮?3
V
1000/1150
850
12
47
42
835
293/352
>6鈮?9
W
1075/1225
940
12
40
35
925
311/375
>6鈮?
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Xi'an Jiate Titanium Industry Co.,Ltd |
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Contact
Person: |
Alisa Zhang |
Phone: |
0086-29-85277651 |
Fax: |
0086-29-85490661 |
Zip code: |
710061 |
Address: |
NO.375 Changan South Road,Xian,Xian,Shaanxi |
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Web Site: |
http://www.cntitanium.com |
E-mail: |
alisa@jttitanium.com |
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