STOCKIST & EXPORTERS OF ASTM A 519 4130/4140 PIPES (AN ISO 9001:2008 CERTIFIED COMPANY)
   

Our Product Range

41XX SERIES CHEMICAL PROPERTIES

Properties

Alloy composition (by weight)[1]

SAE grade

 % Cr

 % Mo

 % C *

 % Mn

 % P (max)

 % S (max)

 % Si

4118

0.40–0.60

0.08–0.15

0.18–0.23

0.70–0.90

0.035

0.040

0.15–0.35

4120

0.40–0.60

0.13–0.20

0.18–0.23

0.90–1.20

0.035

0.040

0.15–0.35

4121

0.45–0.65

0.20–0.30

0.18–0.23

0.75–1.00

0.035

0.040

0.15–0.35

4130

0.80–1.10

0.15–0.25

0.28–0.33

0.40–0.60

0.035

0.040

0.15–0.35

4135

0.80–1.10

0.15–0.25

0.33–0.38

0.70–0.90

0.035

0.040

0.15–0.35

4137

0.80–1.10

0.15–0.25

0.35–0.40

0.70–0.90

0.035

0.040

0.15–0.35

4140

0.80–1.10

0.15–0.25

0.38–0.43

0.75–1.00

0.035

0.040

0.15–0.35

4142

0.80–1.10

0.15–0.25

0.40–0.45

0.75–1.00

0.035

0.040

0.15–0.35

4145

0.80–1.10

0.15–0.25

0.43–0.48

0.75–1.00

0.035

0.040

0.15–0.35

4147

0.80–1.10

0.15–0.25

0.45–0.50

0.75–1.00

0.035

0.040

0.15–0.35

4150

0.80–1.10

0.15–0.25

0.48–0.53

0.75–1.00

0.035

0.040

0.15–0.35

4161

0.70–0.90

0.25–0.35

0.56–0.64

0.75–1.00

0.035

0.040

0.15–0.35

* The carbon composition of the alloy is denoted by the last two digits of the SAE specification number, in hundredths of a percent

 


Our Product Range