A517 qib P steel phaj

Nov 28, 2025 Tso lus

ASTM A517 tus qauv qhia tshwj xeeb rau cov phaj siab siab, hlau alloy, siab -lub zog, quenched thiab tempered. Cov hlau yuav tsum raug tua thiab yuav tsum ua raws li qhov zoo austenitic grain loj yuav tsum tau ntawm Specification A20 / A20M.

 

Thickness: 6mm-300mm,

Dav: 1500mm txog 4050mm,

Ntev: 3000mm txog 15000mm

 

A517 qib P Chemical Composition

Qib

Cov ntsiab lus Max (%)

C

Si

Mn

P

S

Ni

A517 qib P

0.10-0.23

0.18-0.37

0.40-0.78

0.035

0.035

1.15-1.55

Cr

Mo

B

 

 

 

0.79-1.26

0.41-0.64

0.001-0.005

 

 

 

Carbon sib npaug: Ceq=【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

 

Qib

 

A517 qib PMechanical Property

Thickness

Yield

Tensile

Elongation

A517 qib P

mm

Min Mpa

Mpa

Tsawg%

6-65

690

795-930

16%

65-150

620

725-930

14%

 

Daim ntawv thov

ASTM A517 Qib P (A517GR P) Lub Nkoj Siab Thiab Boiler Steel Phaj yog siv rau hauv Lub Nkoj Siab, Boiler, Cia Tank thiab Kub Exchanger hauv Roj, Gas Project.

Lwm Lub Npe

ASTM A517 Qib P (A517GR P) Boiler steel phaj, ASTM A517 Qib P (A517GR P) Siab Vessel Steel phaj, ASTM A517 Qib P (A517GR P) Cia Tank Steel phaj. ASTM A517 Qib P (A517GR P) Kub Exchanger Steel Phaj.

Qhov xwm txheej ntxiv

UT (Ultrasonic kuaj), AR (Raws li Kub Rolled nkaus xwb), TMCP (Thermal Mechanical Control Processing), N (Normalized), Q + T (Quenched thiab Tempered), Z Direction Test (Z15, Z25, Z35), Charpy V-Notch Impact Test, Third Party Test (xws li Shoting thiab Painting Testing),