GB 5310 20G High Pressure Boiler Tube

Kufotokozera Kwachidule:

20G opanda msoko zitsulo chitoliro ndi apamwamba mpweya structural zitsulo, kukatentha zinthu, mpweya zili 0.17-0.24%, wamakokedwe mphamvu ya 410Mpa, zokolola mfundo 230-250Mpa.Ndi kupanga kwathu kwakukulu kwachitsulo, titha kupereka chitoliro cha 20G Chopanda Msokonezo chokhala ndi mtengo wapamwamba komanso wopikisana.Pano kuti tikudziwitseni za chitoliro chathu cha 20G chosasunthika ndi zinthu zamakina.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zopanga Zamankhwala(%)

Gulu	C	Si	Mn	S	P	Cr	Mo	V	Ti	B	W	Ni	Al	Nb	N
20G	0.17-0.23	0.17-0.37	0.35-0.65	0.015	0.025
20 Mng	0.17-0.24	0.17-0.37	0.70-1.00	0.015	0.025
25 Mng	0.22-0.27	0.17-0.37	0.70-1.00	0.015	0.025
15 Mog	0.12-0.20	0.17-0.37	0.40-0.80	0.015	0.025		0.25-0.35
20 Mog	0.15-0.25	0.17-0.37	0.40-0.80	0.015	0.025		0.44-0.65
12CrMoG	0.08-0.15	0.17-0.37	0.40-0.70	0.015	0.025	0.40-0.70	0.40-0.55
15CrMoG	0.12-0.18	0.17-0.37	0.40-0.70	0.015	0.025	0.80-1.10	0.40-0.55
12Cr2MoG	0.08-0.15	≤0.60	0.40-0.60	0.015	0.025	2.00-2.50	0.90-1.13
12Cr1MoVG	0.08-0.15	0.17-0.37	0.40-0.70	0.01	0.025	0.90-1.20	0.25-0.35	0.15-0.30
12Cr2MoWVTiB	0.08-0.15	0.45-0.75	0.45-0.65	0.015	0.025	1.60-2.10	0.50-0.65	0.28-0.42	0.08-0.18	0.002-0.008	0.30-0.55
Mtengo wa 10Cr9Mo1VNbN	0.08-0.12	0.20-0.50	0.30-0.60	0.01	0.02	8.00-9.50	0.85-1.05	0.18-0.25				≤0.040	≤0.040	0.06-0.10	0.03-0.07

Chiwonetsero cha Zamalonda

Mechanical Properties

Gulu	Kulimba kwamakokedwe	Yield point (Mpa)	Kutalikira (%)	Mphamvu (J)
Gulu	(Mpa)	osachepera	osachepera	osachepera
20G	410-550	245	24/22	40/27
25MnG	485-640	275	20/18	40/27
15Mg	450-600	270	22/20	40/27
20 Mog	415-665	220	22/20	40/27
12CrMoG	410-560	205	21/19	40/27
12 Cr2MoG	450-600	280	22/20	40/27
12 Cr1MoVG	470-640	255	21/19	40/27
12Cr2MoWVTiB	540-735	345	18	40/27
Mtengo wa 10Cr9Mo1VNb	≥585	415	20	40
1Cr18Ni9	≥520	206	35
Mtengo wa 1Cr19Ni11Nb	≥520	206	35

WT(S)		Kulekerera kwa WT
<3.5		+ 15% (+ 0.48mm min)
		-10% (+0.32mm min)
3.5-20		+ 15%, -10%
>20	D <219	±10%
	D≥219	+ 12.5%, -10%

Mkhalidwe Wowonjezera

UT (Ultrasonic mayeso).

N (Zokhazikika).

Q+T (Yozimitsidwa ndi Kupsya mtima).

Mayeso amayendedwe a Z(Z15,Z25,Z35).

Kuyesa kwa Charpy V-Notch Impact.

Mayeso a Gulu Lachitatu (monga Mayeso a SGS).

Kuwombera kapena Kuwombera ndi Kupenta.

GB 5310 High Pressure Boiler Tube Application

GB5310 20G mapaipi achitsulo osasunthika amagwiritsidwa ntchito makamaka pazotengera zokakamiza, makina, zopangira zitoliro, mafakitale amafuta ndi mankhwala.

GB 5310 High pressure boiler chubu Dzina Lina

GB 5310 igh pressure boiler chubu, 20G boiler steel pipe, 20G boiler pipe

Machubu a boiler amagwiritsidwa ntchito m'mafakitale awa:
Ma boiler a Steam.
Mphamvu Zamagetsi.
Zomera Zopangira Mafuta Otsalira.
Zomera Zamagetsi.
Industrial Processing Plants.