AISI 4140 Chromoly Seamless Steel Pipe

Grade AISI 4140 Steel Pipe is a low Alloy Steel Pipes that contains additions of chromium, molybdenum, and manganese in their alloy. In comparison to Grade 4130, the content of carbon in 4140 is slightly higher. This versatile alloy makes for an AISI 4140 Pipe with good properties. For instance, they have good resistance to atmospheric corrosion along with reasonable strength. AISI 4140 Oil Pipe Widely used,Welded Pipes We can provide.

ASTM A519 Grade 4130 Steel Tubing Types

Supplier of 4140 ASTM A519 Steel Rectangular Tubing, ASTM A519 4140 Alloy Steel Aircraft Tubing, Chromoly ASTM A519 Grade 4140 Cold Worked Tubing traders, ASTM A519 4140 Chromoly Steel Aero Tubing, ASTM A519 4140 Steel Tube manufacturers in China ,We also provide Pipe Flanges And Fittings.

      ASTM A519 Grade 4140 Steel Tubing                        A519 gr 4140 Seamless Tubing                                  ASTM A519 4140 L80 Tubing

     ASTM A519 Grade 4140 Mechanical Tubing            Chrome Moly ASTM A519 4140 Dom Tubing              Alloy ASTM A519 Gr 4140 Round Tubing

ASTM A519 Grade 4140 Alloy Steel Tubing Chemical Resistance Guide

C	Mn	P≤	S≤	Si	Cr	Mo
0.38-0.43	0.75-1.00	0.040	0.040	0.15-0.35	0.80-1.10	0.15-0.25

ASTM A519 4140 Grade Annealed Mechanical Tubing

Condition	Grade	Medium
Annealed or normalized	A519-4140	Air
Quenched and tempered	A519-4140	Polymer or oil

   The A519 gr 4140 Seamless Tubing manufactured under this specification is a tubular product made without a welded seam. The tubes are usually manufactured by hot working the steel(Hot Rolled Smls Steel Pipe). And if necessary, the A519 Grade 4140 Steel Tubing can be produced by subsequently cold finishing the hot worked product i.e. the ASTM A519 tube in order to achieve not only the desired shape, but also the desired dimensions and properties. The A519 4140 Hot Finished Tubing material can be furnished in any of the following shapes i.e. -  round, square or rectangular. Although at our factory, we can manufacture these tunes in special sections, depending on customizations given by our client or on basis of the application for what these tubes are used. Heat analysis is often conducted on the Chrome Moly Steel ASTM A519 4140 Boiler Tubing in order to determine the specified percentages of the elements.