P275NH hlau

P275NH yog ib qho weldable nplua-grain steel tsim rau kev tsim cov hlab ntsha siab rau cov pa roj thiab cov tshuaj, cov boilers, compressors thiab tshav kub exchangers. Qib yog npaj rau siv nyob rau hauv nruab nrab mus rau high kub kev pab cuam.

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Khoom taw qhia Technical Data

Khoom taw qhia

EN 10028 P275NH/NL1/NL2
275NH yog ib qho weldable nplua-grain steel tsim nyog rau kev tsim cov hlab ntsha siab rau cov pa roj thiab cov tshuaj, cov boilers, compressors thiab kub exchangers. Qib yog npaj rau siv nyob rau hauv nruab nrab mus rau high kub kev pab cuam.

Lwm hom qib muaj xws li ...
NL1 - yog qhov zoo tagnrho rau siv hauv qhov kub thiab txias
NL2 - yog qhov zoo tagnrho rau kev siv tshwj xeeb hauv qhov kub thiab txias

Gnee steel muaj P275NH los ntawm Tshuag thiab xa tuaj rau koj. Peb cov pa roj carbon monoxide tseem raug sim rau cov qauv nruj tshaj plaws uas ua rau qhov tsim nyog ntawm peb cov khoom lag luam ntau dua thiab ua kom koj tau txais kev xa khoom sai.

Technical Data

Cov tshuaj muaj pes tsawg leeg ntawm EN 10028 P275 NH, P275 NL1 & P275 NL2 (%)

Element	P275 NH	P275 NL1	P275 NL 2	Element	P275 NH	P275 NL1	P275 NL 2
Cov pa roj carbon (C) max.	0.16	0.16	0.16	Silicon (Si) max.	0.40	0.40	0.40
Manganese (Mn)	0.80-1.50 Nws	0.80-1.50 Nws	0.80-1.50 Nws	Phosphorous (P) max.	0.025	0.025	0.020
Sulfur (S) max.	0.015	0.015	0.010	Chromium (Cr) max.	0.30	0.30	0.30
Molybdenum (Mo) max.	0.08	0.08	0.08	Nickel (Ni) max.	0.50	0.50	0.50
Niobium (Nb) max.	0.05	0.05	0.05	Titanium (Ti) max.	0.03	0.03	0.03
Vanadium (Vi) max.	0.05	0.05	0.05	Nitrogen (N) max.	0.012	0.012	0.012
Aluminium (Al) min.	0.020	0.020	0.020	Copper (Cu) max.	0.30	0.30	0.30

Qhov sib xyaw ua ke ntawm Niobium, Titanium thiab Vanadium yuav tsum yog 0.05% max.

Mechanical Properties ntawm EN 10028 P275 NH, P275 NL1 & P275 NL2

Qib	Hom	Thickness (mm)	Yield zog MPa (min)	Tensile zog MPa	Elongation % (min)
P275 NH P275 NL1 P275 NL2	Li qub	≤ 16 16> rau ≤40 40> rau ≤60 60> rau ≤100 100> rau ≤150 150> rau ≤250	275 265 255 235 225 215	390-510 Nws 390-510 Nws 390-510 Nws 370-490 Nws 360-480 Nws 350 470	24 24 24 23 23 23

(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)

Yog xav paub ntxiv txog P275 NH, NL1 & NL2 thiab kom tau txais cov lus sib tw rau cov khoom siv no, thov hu rau peb.

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