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Quick Details

Alloy Or Not: Non-alloy
Surface Treatment: oil
Certification: ISO 9001
Technique: Cold Drawn
Application: Hydraulic Pipe
Secondary Or Not: Non-secondary
Place of Origin: China (Mainland)
Section Shape: Round
Outer Diameter: 50-350 mm
Thickness: 0.5-50 mm
Grade: 10#-45#,16Mn
Grade: 10#,20#,45#,16Mn
Material: Carbon And Alloy Steel
Steel Grade: SAE1010,SAE1020,SAE1026,SAE4130,SAE4140

Specifications

ASTM A519 1010 1020 +SRA +N  CDS Precision Hydraulic Cylinder Steel Tube
 
 
Oil cylinder Seamless Carbon and Alloy Steel Mechanical Tubing ASTM A519
 
O.D.: 50-350mm
W.T.:0.5-35mm
L:max12000mm
 
1. ASTM A519 Oil cylinder Seamless Carbon and Alloy Steel Mechanical Tubing 

2. Steel Grade: SAE1010,SAE1020,SAE1026,SAE4130,SAE4140
 
3. Porudction Method: Cold drawing + Honing + Skiving Roller Bunish
 
4. Packing: Could be in Cartons or Wooden Box
 
We offer Cut to short lengths according to customer reqirement and drawings.
 

 

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%