ASTM_A519 seamless pipe

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Last update: 2017-12-30 14:18
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Standard :ASTM A519 American society for Testing Material

Uses: using for machining

Chemical Composition ( % ) :

The Chemical Composition for Carbon steel 


Grade


Chemical composition (%)


C


Mn


P


S


1010


0.08-0.13


0.30-0.60


=0.040


=0.050


1020


0.18-0.23


0.30-0.60


=0.040


=0.050


1045


0.43-0.50


0.30-0.90


=0.040


=0.050


1518


0.15-0.21


1.10-1.40


=0.040


=0.050


 

The Chemical Composition for Alloy Steel


Grade


Chemical composition (%)


C


Mn


P max


S max


Si


Ni


Cr


Mo 


4118


0.18-0.23


0.70-0.90


0.04


0.04


0.15-0.35


-


0.40-0.60


0.08-0.15


4130


0.28-0.33


0.40-0.60


0.04


0.04


0.15-0.35


-


0.80-1.10


0.15-0.25


4135


0.32-0.39


0.65-0.95


0.04


0.04


0.15-0.35


-


0.80-1.10


0.15-0.25


4140


0.38-0.43


0.75-1.00


0.04


0.04


0.15-0.35


-


0.80-1.10


0.15-0.25


Mechanical Properties :


Grade


State


Tensile Strength 


Yield Strength


Elongation


Hardness 


Ksi


Mpa


Ksi


Mpa


%


(HB)


1020


HR


50


345


32


221


25


55


CW


70


483


60


414


5


75


SR


65


448


50


345


10


72


A


48


331


28


193


30


50


N


55


379


34


234


22


60


1045


HR


75


517


45


310


15


80


CW


90


621


80


552


5


90


SR


80


552


70


483


8


85


A


65


448


35


241


20


72


N


75


517


48


331


15


80


4130


HR


90


621


70


483


20


89


SR


105


724


85


586


10


95


A


75


517


55


379


30


81


N


90


621


60


414


20


89


4140


HR


120


855


90


621


15


100


SR


120


855


100


689


10


100


A


80


552


60


414


25


85


N


120


855


90


621


10


100


 

Available Dimension Range:

Cold Finished Seamless Steel Tube and Pipe:F8~114.3*1~20mm

Hot-rolled Steel Tube and Pipe:F114.3~720*5~120mm

 

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