Cold Drawn Seamless Tube 1045 Material

Cold Drawn Seamless Tube 1045 Material

A519 Steel Seamless Tube Materials & Manufacture Steel used to produce A519 steel tube may be made by any process; if the purchaser requires a specified type of melting, please note this in your RFQ or when ordering. A519 tubes must be made in a seamless process and either hot finished or...

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A519 Steel Seamless Tube Materials & Manufacture

Steel used to produce A519 steel tube may be made by any process; if the purchaser requires a specified type of melting, please note this in your RFQ or when ordering. A519 tubes must be made in a seamless process and either hot finished or cold finished, as specified.

Chemical Requirements for A519 Seamless Steel Tubing

Steel grade and Chemical composition (%) of ASTM A519:

Grade

CMnP≤S≤SiCrMo
1008

≤0.10

0.30-0.50 

0.0400.050---
10100.08-0.130.30-0.600.0400.050---
10180.15-0.200.60-0.900.0400.050---
10200.18-0.230.30-0.600.0400.050---
10250.22-0.280.30-0.600.0400.050---
10260.22-0.280.60-0.900.0400.050---
41300.28-0.330.40-0.600.0400.0500.15-0.350.80-1.100.15-0.25
41400.38-0.430.75-1.000.0400.0500.15-0.350.80-1.100.15-0.25
Mechanical Properties of ASTM A519:
GradeConditionMPa Tenslle PointYield PointElongation
1020CW

≥414

≥483
≥5%

SR≥345≥448≥10%

A≥193≥331≥30%

N≥234≥379≥22%
1025CW≥448≥517≥5%

SR≥379≥483≥8%

A≥207≥365≥25%

N≥248≥379≥22%
4130SR≥586≥724≥10%

A≥379≥517≥30%

N≥414≥621≥20%
4140SR≥689≥855≥10%

A≥414≥552≥25%

N≥621≥855≥20%

Please note the meaning of below abbreviation in table 2:

  • HR----Hot Rolled

  • CW----Cold Worked

  • SR----Stress Relieved

  • A----Annealed

  • N----Normalized



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