P295GH Siab Vessel Steel Phaj

Cov hlau uas zoo tshaj plaws rau kev ua haujlwm siab kub, qib P295GH yog siv rau hauv kev tsim cov hlab ntsha thiab cov boilers. Nws yog EN10028 qib tau teev tseg uas tswj cov hlau siv hauv kev pabcuam siab.

P295GH steel muab qhov ua tau zoo tshaj plaws rau cov khoom siv siab uas yuav tsum txhawb nqa qhov txwv tsis pub tshaj 155N / mm2 ntawm 400ºC. Nws yog ib tug normalized hlau thiab muaj zoo heev vuam yam ntxwv. Nws yog siv thoob ntiaj teb los ntawm cov fabricators pab cov roj thiab roj kev lag luam thiab tuaj yeem pom nyob rau hauv cov cua kub exchangers, weldable siab hlab ntsha thiab boilers thiab pipework.

TS EN 10028
TS EN 10028 Ntu 2 & 3 - Ntu 2 thiab 3 yog cov cai tshwj xeeb rau cov khoom siv hlau tiaj tus uas npaj rau siv hauv kev pabcuam siab. Cov kev qhia tshwj xeeb suav nrog cov hlau tsis-alloy thiab alloys steels nrog rau cov khoom siv hlau zoo.
EN 10028 teeb tsa cov qauv rau cov hlau siv hauv cov khoom siv hluav taws xob uas muaj boilers thiab cov hlab ntsha siab. Cov kev qhia tshwj xeeb muaj cov xwm txheej qub ntawm DIN thiab BS Standards uas EN 10028 tau hloov pauv tam sim no.

Gnee Steel muab EN 10028 teev boiler thiab siab lub nkoj zoo hlau los ntawm Tshuag uas yog nyob rau hauv feem ntau ntawm Tuam Tshoj Keeb Kwm - qhov no yog lub npe hu rau nws superior zoo. Peb cov paib carbon steel tuaj nrog cov ntawv pov thawj zeb thiab raug stamped los muab tag nrho traceability. Xwb, tus neeg siv khoom tuaj yeem npaj qhov kev xeem los ntawm lub tsev kuaj thib peb.

Cov tshuaj muaj pes tsawg leeg ntawm EN 10028 - P295GH

C	0.08-0.20 Nws	Cr	≤ 0.30
Si	≤ 0.40	Cu	≤ 0.30
Mn	0.90-1.50 Nws	Mo	≤ 0.08
P	0.025	Nb	≤ 0.020
S	0.015	Ni	≤ 0.30
Al	≤ 0.020	Ti	0.03
N	≤ 0.012	Vi	≤ 0.02

(Qhov siab tshaj plaws tshwj tsis yog hais tias lwm yam)

Mechanical Properties ntawm EN 10028 - P295GH

Hom	Thickness (hli)	Yield zog MPa (min)	Tensile zog MPa	Elongation % (min)	Impact Zog (KV J) (min)
					-20 °	0 °	+ 20 °
Li qub	≤ 16	295	460 - 580	21	27	34	40
	16> rau ≤40	290	460 - 580	21	27	34	40
	40> rau ≤60	285	460 - 580	21	27	34	40
	60> rau ≤100	260	460 - 580	21	27	34	40
	100> rau ≤150	235	440 - 570	21	27	34	40
	150> rau ≤250	220	430 - 570	21	27	34	40

(Qhov tsawg kawg nkaus tshwj tsis yog hais tias lwm yam)