Kub Rolled Steel Phaj ASTM A572 Qeb 50

Kub Rolled Steel Phaj ASTM A572 Qeb 50
Txhawb tshuaj

ASTM A572Carbon Steel Phaj

ASTM A572Specificationrefers toHigh-Strength Tsawg-Alloy Steel Platefor cov qauv tsev, ntawm cov qib 5 steel ntawm 42, 50, 55, 60 thiab 65, Qeb 50 yog ib qho hlau feem ntau hauv cov ntawv thov uas xav tau ntau lub zog thiab tsawg dua qhov hnyav, siv steel phaj ntawm qib qib no dua li cov pa roj carbon zoo tib yam yuav ua rau cov qauv siv hlau nrog tib lub zog tab sis qhov hnyav sib dua.


ASTM A572 Gr 50 steelmaterial tuaj yeem tsim los yog tsim los ntawm kev ua haujlwm txias, kuj tau nce tsis kam mus rau kev tiv thaiv atmospheric corrosion, uas yog qhov zoo los nce steel qauv kev pab lub neej. Yog tias koj txaus siab yuav ASTM A572 Qeb 50 steel phaj, thov hu rau peb tam sim no rau tus nqi kawg tam sim no.


ASTM A572Dim Siab kam rau ua:

Thru 47"48 txog 59"60 txog 71"72 txog 83"84 txog 95"96 txog 107"108 rau 119"120 txog 131"132 txog 143"144 txog 167"
Txhawm rau hauv qab 1/40.030.030.030.030.030.030.030.030.04-
1/4 txog rau 5/160.030.030.030.030.030.030.030.040.04-
5/16 txog rau 3/80.030.030.030.030.030.030.030.040.040.05
3/8 txog rau 5/80.030.030.030.030.030.030.040.040.050.06
3/4 rau qis dua 10.030.030.030.030.040.040.050.050.060.07
1 kom qis 20.060.060.060.060.060.070.080.100.100.11
2 kom qis rau 30.090.090.090.100.100.110.120.130.140.15
3 txog rau 40.110.110.110.110.110.130.140.140.140.15
4 rau qis 60.150.150.150.150.150.150.150.150.150.20

ASTM A572Chemical Muaj pes tsawg leeg:

Cov QauvCov Qeb KawmTshuaj lom zem caij
C max. %Mn%S%P max%Si
ASTM A572Qeb 420.21≤1.350.050.04≤0.04
Qeb 500.23≤1.350.050.04≤0.04
Qeb 550.25≤1.350.050.04≤0.04
Qeb 600.26≤1.350.050.04≤0.04
Qeb 650.23≤1.650.050.04≤0.04

ASTM A572Mechanical Khoom:

Txuj CiQibYield zog ReTensile zog RmQhov tsawg kawg nkaus elongation%
MPa [ksi]MPa [ksi]min. 200 hli [8 nyob rau hauv.]min. 50 hli [2 hauv.]
ASTM A572Qeb 42≥290 [42]≥415 [60]2024
Qeb 50≥345 [50]≥450 [65]1821
Qeb 55≥380 [55]≥485 [70]1720
Qeb 60≥415 [60]≥520 [75]1618
Qeb 65≥450 [65]≥550 [80]1517

ASTM A572Txhais Cov Qib Hlau Qib

EU
EN
USA
-
Lub teb chaws Yelemees
DIN, WNr
Nyivpooj
JIS

Tuam Tshoj
GB

S355JR (1.0045)A572
A678Gr.A
SSGrade50

St52-3
SM490A
SS490
Q345B
Q345C
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