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Steel Pipes - ASTM A519/ A519M-24

ASTM A519/ A519M-24 specifies the requirements for a variety of grades of seamless carbon and alloy steel mechanical pipes, suitable for mechanical engineering and pressure applications, can also be used to transport steam, water, gas, etc.



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Steel Pipes - ASTM A519

 

Specifications Range
Out Diameter 4"- 26"
Wall Thickness 0.315"-2.5"

 

Ονομα: ASTM A519 Seamless Carbon and Alloy Steel Mechanical Tubing

Εφαρμογή:For mechanical and high-pressure settings, as well as for transporting steam, water and gas.

Size (mm): O.D.: 4"-26"; W.T.: 0.315"-2.5"

 

Chemical Composition (%):

 

Βαθμός C Mn P S Si Cr Mo
1008 ≤0.10 0.30-0.50 0.040 0.050 - - -
1010 0.08-0.13 0.30-0.60 0.040 0.050 - - -
1018 0.15-0.20 060-0.90 0.040 0.050 - - -
1020 0.18-0.23 0.30-0.60 0.040 0.050 - - -
1025 0.22-0.28 0.30-0.60 0.040 0.050 - - -
1026 0.22-0.28 0.60-0.90 0.040 0.050 -   -
4130 0.28-0.33 0.40-0.60 0.040 0.050 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.040 0.050 0.15-0.35 0.80-1.10 0.15-0.25

Mechanical Properties:

 

 

Βαθμός Condition Tensile strength Yield strength Elongation
1020 CW ≥414 ≥483 ≥5%
SR ≥345 ≥448 ≥10%
A ≥193 ≥331 ≥30%
N ≥234 ≥379 ≥22%
1025 CW ≥448 ≥517 ≥5%
SR ≥379 ≥483 ≥8%
A ≥207 ≥365 ≥25%
N ≥248 ≥379 ≥22%
4130 SR ≥586 ≥724 ≥10%
A ≥379 ≥517 ≥30%
N ≥414 ≥621 ≥20%
4140 SR ≥689 ≥855 ≥10%
A ≥414 ≥552 ≥25%
N ≥621 ≥855 ≥20%

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