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ASTM A519 Seamless Steel Pipe For Mechanical Equipment

ASTM A519 covers several grades of carbon and alloy steel seamless mechanical tubing. According to customers’ requirements, the tubes of round, square, rectangular, and special sections can be supplied to customers.

Description


ASTM A519 seamless steel pipe for mechanical equipment


1.The shipment of ASTM A519 steel pipe

  Packing: in bundles with steel strip, pipe both ends with plastic caps

  Shipment: container

  Ends: plain/square cut

两图.jpg

  

 

2.Chemical composition of ASTM A519

 

chemical composition,% by mass

 Grade

C

Mn

P MAX

S MAX

MT  1010

0.05-0.15

0.30-0.60

0.04

0.05

MT 1015

0.10-0.20

0.30-0.60

0.04

0.05

MT X1015

0.10-0.20

0.60-0.90

0.04

0.05

MT 1020

0.15-0.25

0.30-0.60

0.04

0.05

MT X1020

0.15-0.25

0.37-1.00

0.04

0.05

 

 

3.Tolerance of Outer diameter ASTM A519 steel pipe

hot rolled steel pipe

for wall thicknesses, in mm,

 OD tolerance

+

-

up to 76.17

0.51

0.51

over 76.2 up to 114.27

0.64

0.64

over 114.30 up to 152.37

0.79

0.79

over 152.4 up to 190.47

0.94

0.94

over 190.5 up to 233.57

1.14

1.14

over 288.6up to 273.05

1.27

1.27

 

4.The mark of ASTM A519 steel pipes

  According to clients’ request, the paper mark is made by our factory. Please check the following picture.

IMG_9957_副本.jpg

 


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