API 5L Standard Material for Seamless Pipe and Pipeline

API 5L GR.B (L245)

a.Chemical components

  C% :≤0.28;Mn≤1.2;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b.Mechanical property

 Tensile stegngth:≥415MPa;Yield strength≥245MPa

API 5L X42 (L290)

a.Chemical components

  C% :≤0.28;Mn≤1.3;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥415MPa;Yield strength≥290 MPa

API 5L X46 (L320)

a.Chemical components

  C% :≤0.28;Mn≤1.4;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥435MPa;Yield strength≥320 MPa

API 5L X52 (L360)

a.Chemical components

  C% :≤0.28;Mn≤1.4;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.5

b,Mechanical property

 Tensile stegngth:≥455MPa; Yield strength≥358 MPa

API 5L X56 (L390)

a.Chemical components

  C% :≤0.26;Mn≤1.35;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥489MPa Yield strength≥386 MPa

API 5L X60 (L415)

a.Chemical components

  C% :≤0.26;Mn≤1.35;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥517MPa  Yield strength≥413MPa

API 5L X65 (L450)

a.Chemical components

  C% :≤0.26;Mn≤1.4 ;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥530MPa  Yield strength≥448MPa

API 5L X70(L485)

a.Chemical components

  C% :≤0.26;Mn≤1.4 ;P≤0.03;S≤0.03;Cu≤0.50;Ni≤0.50;Mo≤0.15;Cr≤0.50

b,Mechanical property

 Tensile stegngth:≥565MPa  Yield strength≥482MPa

 

Name: July

CangZhou ZhongShun Steel Pipe Trade  CO., LTD

mobile/whatsapp: +86-15076763716

Email: july@zssteeltube.com

 

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