SA514 Qib A steel phaj

Dec 12, 2025 Tso lus

SA514 Qib A yog rau siab yield zog, quenched thiab tempered alloy steel phaj ntawm structural zoo nyob rau hauv thickness ntawm 32 hli thiab nyob rau hauv lub hom phiaj feem ntau yog siv nyob rau hauv welded choj thiab lwm yam qauv.
Qhov max thickness ntawm SA514 Qib A yog 32 hli. Hauv kev kho cua sov, SA517 Qib A yuav tsum tau kho cua sov los ntawm lub zeb kom ua raws li qhov yuav tsum tau muaj tensile thiab hardness los ntawm cua sov kom tsawg 900℃thiab quenching nyob rau hauv dej los yog roj, tempering ntawm tsis tsawg 620 degree.

 

ASME SA514 tus qauv tshwj xeeb rau cov phaj siab siab, carbon steel, rau nruab nrab - thiab siab dua - kev pabcuam kub

ASME SA514GrA daim hlau yuav tsum normalized.

Kev Siv Tshuab Ntxiv: HIC Test|NACE MR0175|Z15|Z25|Z35|S1|S2|S3|S4.1
S5 | S6 | S7 | S8 | S9| S11 | S12 | S17

 

Thickness: 6mm-300mm,
Dav: 1500mm txog 4050mm,
Ntev: 3000mm txog 15000mm

 

Tshuaj muaj pes tsawg leeg

 

SA514 Qib A tshuaj muaj pes tsawg leeg  
SA514 Qib A Cov ntsiab lus Max (%)  
 
 
C Mn P S Si Ni Cr Mo V Ti Zr Cu B Nb  
0.15-0.21 0.80-1.10 0.035 0.035 0.40-0.80 - 0.50-0.80 0.18-0.28 - - 0.05-0.15 - 0.0025 -  

 

Mechanical Properties

 

Qib SA514 Qib A Mechanical Property
Thickness Yield Tensile Elongation
SA514 qib A mm Min Mpa Mpa Tsawg%
20 690 760-895 18
20-65 690 760-895 18
65-150 620 690-895 18

 

Sib npaug steel qib ntawm SA514GrA

TS EN 10149-2

SIB 092

NFA 36-231

S700 MC

QSTE 690 TM

E 690 D