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Lakay > Pwodwi yo > Plak asye > Hight fòs Low Alloy Steel
Q235B plak asye
Q235B plak asye
Q235B plak asye
Q235B plak asye

Q235B cho woule plak asye

ASTM A36 Steel plak ekivalan klas se Q235B nan Lachin. De klas asye ekivalan yo gen anpil bagay an komen san okenn dout. Sepandan, ou pral konnen ke gen anpil diferans ant plak asye ASTM A36 ak plak asye Q235B tou si ou tcheke ak anpil atansyon konparezon done teknik ant Q235B ak A36 jan pi ba a:
Konpozisyon chimik

Q235B se youn nan asye komen nan Lachin. Pri ki ba li yo ka itilize pou pifò pwodwi ki gen kondisyon pèfòmans ki ba.
Plak asye Q235B woule cho gen sèten elongasyon, fòs, severite bon ak katabilite, epi li fasil pou so ak soude. Li se lajman ki itilize nan envantè de pati mekanik jeneral, sitou pou soude pati estriktirèl ak kondisyon ki ba bon jan kalite nan konstriksyon ak jeni pon.

Klas Konpozisyon chimik %
C Si Mn P S Cu
Q235B 0.2 max 0.35 max 1.40 max 0.045 max 0.045 max -
A36 0.26 max 0.40 max - 0.04 max 0.05 max 0.20 min
Pwopriyete mekanik
Klas Sede fòs ReH/(N/mm2) (t≤16mm) min Fòs rupture Rm/(N/mm2) (3mm≤t≤16mm) Allongement A/% (3mm≤t≤40mm) min Tès Charpy V
Tanperati/℃ Enèji enpak (longitudinal)/J min
Q235B 235 370-500 26 20 27
A36 250 400-550 23 - -




Plak asye woule cho gen gwo aksyon pare
Atik Materyèl Epesè (mm) Lajè
(mm)
Longè
(mm)
MS cho woule asye plak Q235 SS400 A36 6-25 1500 - 2500 4000 - 12000
EN10025 HR Steel Plak S275 / S275JR ,S355 /S355 JR 6-30 1500 - 2500 4000 - 12000
Chodyè Steel Plak Q245R, Q345R
A516 Gr.60 , A516 Gr.70
6-40 1500-2200 4000 - 12000
Bridge Steel Plak Q235, Q345, Q370, Q420 1.5-40 1500-2200 4000 - 12000
Bato-konstriksyon Steel Plak CCSA/B/C/D/E, AH36 2-60 1500-2200 4000 - 12000
Mete plak asye ki reziste NM360, NM400, NM450, NM500, NM550 6-70 1500-2200 4000 - 8000
Corten Steel Plak SPA-H, 09CuPCrNiA, Corten A 1.5-20 1100-2200 3000 - 10000
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