P235GH Siab Vessel Steel Phaj

Qib P235GH kuj tseem yog cov khoom siv hluav taws xob tiv thaiv kev kub ntxhov siab uas tau teev tseg hauv EN 10028 system. Nws zoo ib yam li P265GH tab sis nrog cov ntsiab lus qis ntawm Carbon thiab ntawm qhov tod tes nrog cov ntsiab lus siab dua ntawm Manganese. P235GH steel muaj qis tawm los thiab tensile zog piv nrog P265GH. Nws tseem yog cov hlau tsis muaj hlau. Cov khoom siv kuj yog tsim los rau kev siv kub. Cov khoom siv no tau hais tias muaj kev ua haujlwm txias txias thiab cov yam ntxwv ua haujlwm kub. Yog li ntawd nws yog siv nyob rau hauv cov kav dej thauj cov kua kub.

P235 GH Steel Phaj Daim Ntawv Thov Kev Lag Luam:
Kev lag luam chiv
Aerospace Kev Lag Luam
Nuclear Fais Fab Kev Lag Luam
Kev lag luam tshuaj
Roj & Roj Kev Lag Luam
Kev Lag Luam Refineries
Kev lag luam Petrochemical
Kev lag luam ntawv

Chemical Composition% ntawm Steel P235GH (1.0345): EN 10028-2-2003

C

Si

Mn

Ni

P

S

Cr

Mo

V

N

Nb

Ti

Al

Cu

Cr+Cu+Mo+Ni

max 0.16

max 0.35 Nws

0.6 - 1.2

max 0.3 hli

max 0.025

max 0.015

max 0.3 hli

max 0.08 Nws

max 0.02 Nws

max 0.012

max 0.02 Nws

max 0.03 Nws

max 0.02 Nws

max 0.3 hli

max 0.7 hli

Mechanical Properties ntawm EN 10028 - P235GH

Hom	Thickness (hli)	Yield zog MPa (min)	Tensile zog MPa	Elongation % (min)	Impact Zog (KV J) (min)
					-20 °	0 °	+ 20 °
Li qub	≤ 16	235	360-480	24	27	34	40
	16-40	225	360-480	24	27	34	40
	40-60	215	360-480	24	27	34	40
	60-100	200	360-480	24	27	34	40
	100-150	185	360-480	24	27	34	40
	150-250	170	360-480	24	27	34	40

(Thov nco ntsoov: cov ntaub ntawv kev tshaj lij saum toj no yog rau kev taw qhia nkaus xwb - rau qhov tseeb tshwj xeeb thov kos nrog peb Pab Pawg Muag Khoom)