ASTM A519 Grade 4130 seamless hydraulic steel tube for cars
Description:
Precision steel tubes /Precision hydraulic steel tube
To be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. pressure use, and also for transporting steam, water, gas
Standard: ASTM A519
Grade: 1008,1010,1020,1045,4130
OD. Range:6mm – 114.3mm
Wall thickness: 1mm-15mm
Length: Max length 12M
Type: Seamless
Packaging detail: Bundles with plastic paper packaged or wooden box package
Delivery status: BK(+C), BKS(+SR), BKW(+LC), GBK(+A), NBK(+N)
Applications:
hydraulic system
automobile
precision machinery parts for cars and cylinder.
Auto industry
Oil cylinder tube
Specifications:
Grade and Chemical Composition ( ％ )
|
Grade
|
C
|
Mn
|
P≤
|
S≤
|
Si
|
Cr
|
Mo
|
|
1008
|
≤ 0.10
|
0.30-0.50
|
0.040
|
0.050
|
-
|
-
|
-
|
|
1010
|
0.08-0.13
|
0.30-0.60
|
0.040
|
0.050
|
-
|
-
|
-
|
|
1018
|
0.15-0.20
|
0.60-0.90
|
0.040
|
0.050
|
-
|
-
|
-
|
|
1020
|
0.18-0.23
|
0.30-0.60
|
0.040
|
0.050
|
-
|
-
|
-
|
|
1025
|
0.22-0.28
|
0.30-0.60
|
0.040
|
0.050
|
-
|
-
|
-
|
|
1026
|
0.22-0.28
|
0.60-0.90
|
0.040
|
0.050
|
-
|
-
|
-
|
|
4130
|
0.28-0.33
|
0.40-0.60
|
0.040
|
0.040
|
0.15-0.35
|
0.80-1.10
|
0.15-0.25
|
|
4140
|
0.38-0.43
|
0.75-1.00
|
0.040
|
0.040
|
0.15-0.35
|
0.80-1.10
|
0.15-0.25
|
Mechanical properties
|
Grade
|
Condition
|
Tensile Point (Mpa)
|
Yield Point (Mpa)
|
Elongation
|
|
1020
|
CW
|
≥ 414
|
≥ 483
|
≥ 5%
|
|
|
SR
|
≥ 345
|
≥ 448
|
≥ 10%
|
|
|
A
|
≥ 193
|
≥ 331
|
≥ 30%
|
|
|
N
|
≥ 234
|
≥ 379
|
≥ 22%
|
|
1025
|
CW
|
≥ 448
|
≥ 517
|
≥ 5%
|
|
|
SR
|
≥ 379
|
≥ 483
|
≥ 8%
|
|
|
A
|
≥ 207
|
≥ 365
|
≥ 25%
|
|
|
N
|
≥ 248
|
≥ 379
|
≥ 22%
|
|
4130
|
SR
|
≥ 586
|
≥ 724
|
≥ 10%
|
|
|
A
|
≥ 379
|
≥ 517
|
≥ 30%
|
|
|
N
|
≥ 414
|
≥ 621
|
≥ 20%
|
|
4140
|
SR
|
≥ 689
|
≥ 855
|
≥ 10%
|
|
|
A
|
≥ 414
|
≥ 552
|
≥ 25%
|
|
|
N
|
≥ 621
|
≥ 855
|
≥ 20%
|
Competitive Advantage:
Good Quality and services but competitiveness price.
Product Tags:
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ASTM A519 Grade 4130 seamless hydraulic steel tube for Cars Images
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