ASTM A519 4140 Mechanical Seamless Steel Pipes For Precision
Equipment, Instruments And Structures
Produce according to custom order only. Tell us OD, wallthickness
you want, let's begin with a quotation first.
ASTM A519 4140 is Mechanical alloy seamless steel pipe, carbon and
manganese content is high, of which the important element free Cr
(0.80-1.10) Mo (0.15-0.25), 4140 material has very strong physical
properties and relatively high price. In addition, the annealing
treatment method also determines its performance. Customers tell us
when placing an order according to their own use requirements, Our
production technology is very mature and the quality is very good.
The raw materials of 1045 are very sufficient. We can produce and
deliver as soon as possible according to the demand of passenger
and freight orders. Some products may be in stock. Welcome to
We are specialized in exporting all kinds of ASTM A519 1045
seamless steel tubes for machinery. These mechanical pipes are made
of carbon steel and alloy steel by cold drawing or hot rolling.
Different steel grade may have different produce progress. These
pipes have great properties for making machinery arms, automobile
shock absorber, axle shaft sleeve and axle housing.
The chemical composition and physical properties are strictly
controlled during the production of steel pipe to ensure that the
customer's use, the tolerance of outer diameter and wall thickness
can fully meet the standard requirements. The steel pipe surface
can be sprayed, painted, oiled and passivated according to the
customer's requirements. There are many ways to pack products, such
as bare packing, simple packing and wooden box packing. Please
refer to ASTM A519 table as below for grades.
2. Chemical composition
3. Mechanical Properties
|Grade||Condition||MPa Tenslle Point||Yield Point||Elongation|
4. Details picture
We are seamless steel pipe manufacturer. All the pipes are custom
made. Please tell us what steel grade (standard) you want, and we
will quote you immediately. The outer diameter, wall thickness,
length and quantity of the pipe are necessary.