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ASTM A-519 4130 4140 Mechanical Seamless Steel pipes

Product Description

Product name:ASTM A519 4140 4130  Seamless Steel Pipe   Specifications   mechanical engineering seamless Steel Tube ASTM A519

  Astm A 519 Seamless Carbon and alloy steel mechanical tubing 1 standard Astm A 519
2 seamless carbon and alloy steel mechanical tubing, hot rolled or cold drawn produce flow 3 chemical requirements of Low-carbon steels: MT 1010, MT 1015, MT 1020  Chemical requirement of other carbon steels 1008, 1010, 1015, 1020, 1025, 1030, 1045   Chemical requirement of alloy steels 4140 4150 4 hot-finished tubing OD 21.3-273mm 5 delivery condition: sizing methods: HF-hot finished                                  CW-cold worded                                  RT-rough turned                                   G-Ground     Application:
For mechanical engineering etc. Details Size:
O.D: 0.499-10.75in.(21.3-273.0mm) W.T: 1.0-35.0mm Length Max.12000mm
Steel Grade and Chemical Composition(%)
Grade 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 0.60-0.90 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 0.040 0.15-0.35 0.80-1.10 0.15-0.25
4140 0.38-0.43 0.75-1.00 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.35

Mechanical Properties
Grade Condition Yield Point(Mpa)  ≥ Tensile Point(Mpa)  ≥ Elongation(A%)  ≥
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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