2016年9月1日星期四

ASTM A519 AISI 4140 Steel Pipe Forgings

4140 Alloy Steel Round hasgood strength and wear resistance, excellent toughness, coupled with good ductility, and the ability to resist stress at elevated temperatures.

Available AISI 4140 steel forgings

BS 970 1991
BS 970 1955 EN
AISI/SAE
Werkstoff
708M40
EN19
4140
1.7225
AISI 4140 Rounds Hot Rolled

Size (mm)
40
50
60
70
75
80
85
90
95
100
105
110
115
120
125
130
140
150
160
170
180
190
200
220
240
260
280
300
320
350
400
     
AISI 4140 Rounds Bright Drawn

Size (inches)
5/16
3/8
7/16
1/2
9/16
5/8
3/4
7/8
15/16
1
1 1/8
1 1/4
1 3/8
1 1/2
1 5/8
1 3/4
2
2 1/4
2 1/2
2 3/4
3
3 1/2
4





Size (mm)
10
12
15
16
18
20
25
30
35
40
45
50
60

STEEL GRADE
Yield Strength
Tensile Strength
Elongation
Charpy (V)
Impact Test
Hardness
ST52.3
Rp0.2(Mpa)
Rm(MPa)
A(%)
J (-20°C)
BHN/HBW
≥330
≤700
≥20
≥27
149—192
C
Si
Mn
P
S
Cr
Ni
Cu
V
≤0.22
≤0.55
≤1.60
≤0.035
≤0.035
≤0.40
≤0.20
≤0.30
0.05-0.09
Specifications  of AISI 4140 Steel Pipe
OD:25-356mm
WT:4-70mm
We can supply any size based on customer΄s requirements
standard: ASTM, JIS, GB 
main markets: south america,  Estern europe, southeast Asica
Shanghai Katalor Enterprises had support oversea shipbuilding project, Oil or Gas project and constructing big infrastructural projects oversea since 2000, We export ASTM A519 AISI 4140 to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen , Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea and so on. If you have any need of ASTM A519 AISI 4140, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!

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