En10216-2 P265gh Carbon Seamless Steel Yeeb Nkab

En10216-2 P265GH seamless steel yeeb nkab / steel raj yog ib yam khoom siv rau boiler thiab siab hlab ntsha hlau. P265GH seamless steel yeeb nkab / raj
yog tus cwj pwm los ntawm qhov tsawg kawg nkaus tawm lub zog ntawm 185 - 265 MPa thiab los ntawm kev sib txuas zoo, yog li P265GH steel feem ntau yog siv rau kev tsim cov boilers,
cov hlab ntsha siab thiab cov kav dej thauj cov kua dej kub.

EN10216-2 P265GH Carbon steel yeeb nkab
Txheem: EN 10216-2
Khoom siv: P235GH, P265GH, P355GH
Cov txheej txheem: txias kos, kub dov
Kev siv: boiler zeb
Length: ob randon ntev
Thickness: 3-40 hli
Qhov ntau thiab tsawg:

Sab nraud txoj kab uas hla: 25mm ~ 508mm

Phab ntsa Thickness: 3mm ~ 100mm

Kev kam rau sab nraud: +/-1%

Kev kam rau siab ntawm phab ntsa thickness: + 10% / - 12.5%

Hom: Round

Xaus: bevel kawg/BE/ taub qab vuam, PE/ dawb kawg

Nto: xim xim, xim dub, 3PE txheej

Kev kho cua sov: Kev ntxhov siab txo qis thiab Annealing thiab QT thiab lwm yam, Ua kom muaj kev ua tau zoo hauv daim ntawv thov

P235GH/P265GH/P355GH yog cov European teev steel siv rau hauv cov hlab ntsha siab, boilers thiab kub exchangers.
Qhov sib xyaw ntawm cov hlau no ua rau nws zoo tagnrho rau cov ntawv thov uas ua haujlwm siab kub yog qhov qauv thiab cov khoom siv los ntawm
fabricators thoob plaws hauv cov roj, roj thiab petrochemical kev lag luam.

Tshuaj muaj pes tsawg leeg ntawm P265GH

Element	% los ntawm huab hwm coj	Element	% los ntawm huab hwm coj
Cov pa roj carbon (C)	≤ 0.20	Silicon (Si)	≤ 0.40
Manganese (Mn)	0.80-1.40 Nws	Phosphorous (P) (max)	0.025
Sulfur (S) (max)	0.015	Aluminium (Al)	≤ 0.020
Nitrogen (N)	≤ 0.012	Chromium (Cr)	≤ 0.30
Copper (Cu)	≤ 0.30	Molybdenum (hli)	≤ 0.08
Niobium (Nb)	≤ 0.020	Nickel (Ni)	≤ 0.30
Titanium (Ti) (max)	0.03	Vanadium (Vi)	≤ 0.02

Qhov sib xyaw ua ke ntawm Chromium, Copper thiab Molybdenum yuav tsum tsis pub tshaj 0.70%

Mechanical Properties ntawm EN P265GH

Qib	Hom	Thickness (mm)	Yield zog MPa (min)	Tensile zog MPa	Elongation % (min)	Impact Zog (KV J) (min)
						-20 °	0 °	+ 20 °
P265GH	Li qub	≤ 16 16> rau ≤40 40> rau ≤60 60> rau ≤100 100> rau ≤150 150> rau ≤250	265 255 245 215 200 185	410-530 Nws 410-530 Nws 410-530 Nws 410-530 Nws 400-530 Nws 390-530 Nws	22 22 22 22 22 22	27 27 27 27 27 27	34 34 34 34 34 34	40 40 40 40 40 40