Qhov Tseem Ceeb ntawm Kev Tshuaj Xyuas Cov Kav Dej Phwj Tsis Tu Ncua

Kev Piav Qhia Luv:

Tsim los kom tiv taus cov xwm txheej hnyav uas feem ntau tshwm sim hauv cov chaw lim dej, peb cov yeeb nkab hlau A252 Qib 3 muab kev thaj yeeb nyab xeeb rau cov engineers thiab cov thawj coj project. Peb txoj kev cog lus rau qhov zoo thiab kev tsim kho tshiab ua kom peb cov khoom raug tsim tawm raws li cov lus qhia siab tshaj plaws, tso cai rau lawv koom ua ke rau hauv txhua qhov project lim dej.

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Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

Qhov Txoj Kab Uas Tau Teem Tseg (D)		Phab Ntsa Thickness teev tseg hauv mm	Qhov siab sim tsawg kawg nkaus (Mpa)
Qhov Txoj Kab Uas Tau Teem Tseg (D)			Qib Hlau
in	mm		L210(A)	L245(B)	L290 (X42)	L320 (X46)	L360 (X52)	L390 (X56)	L415 (X60)	L450 (X65)	L485 (X70)	L555 (X80)
8-5/8	219.1	5.0	5.8	6.7	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		7.0	8.1	9.4	13.9	15.3	17.3	18.7	19.9	20.7	20.7	20.7
		10.0	11.5	13.4	19.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7
9-5/8	244.5	5.0	5.2	6.0	10.1	11.1	12.5	13.6	14.4	15.6	16.9	19.3
		7.0	7.2	8.4	14.1	15.6	17.5	19.0	20.2	20.7	20.7	20.7
		10.0	10.3	12.0	20.2	20.7	20.7	20.7	20.7	20.7	20.7	20.7
10-3/4	273.1	5.0	4.6	5.4	9.0	10.1	11.2	12.1	12.9	14.0	15.1	17.3
		7.0	6.5	7.5	12.6	13.9	15.7	17.0	18.1	19.6	20.7	20.7
		10.0	9.2	10.8	18.1	19.9	20.7	20.7	20.7	20.7	20.7	20.7
12-3/4	323.9	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.6
		7.0	5.5	6.5	10.7	11.8	13.2	14.3	15.2	16.5	17.8	20.4
		10.0	7.8	9.1	15.2	16.8	18.9	20.5	20.7	20.7	20.7	20.7
	(325.0)	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.5
		7.0	5.4	6.3	10.6	11.7	13.2	14.3	15.2	16.5	17.8	20.3
		10.0	7.8	9.0	15.2	16.7	18.8	20.4	20.7	20.7	20.7	20.7
13-3/8	339.7	5.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.1	13.9
		8.0	5.9	6.9	11.6	12.8	14.4	15.6	16.6	18.0	19.4	20.7
		12.0	8.9	10.4	17.4	19.2	20.7	20.7	20.7	20.7	20.7	20.7
14	355.6	6.0	4.3	5.0	8.3	9.2	10.3	11.2	11.9	12.9	13.9	15.9
		8.0	5.7	6.6	11.1	12.2	13.8	14.9	15.9	17.2	18.6	20.7
		12.0	8.5	9.9	16.6	18.4	20.7	20.7	20.7	20.7	20.7	20.7
	(377.0)	6.0	4.0	4.7	7.8	8.6	9.7	10.6	11.2	12.2	13.1	15.0
		8.0	5.3	6.2	10.5	11.5	13.0	14.1	15.0	16.2	17.5	20.0
		12.0	8.0	9.4	15.7	17.3	19.5	20.7	20.7	20.7	20.7	20.7
16	406.4	6.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.2	13.9
		8.0	5.0	5.8	9.7	10.7	12.0	13.1	13.9	15.1	16.2	18.6
		12.0	7.4	8.7	14.6	16.1	18.1	19.6	20.7	20.7	20.7	20.7
	(426.0)	6.0	3.5	4.1	6.9	7.7	8.6	9.3	9.9	10.8	11.6	13.3
		8.0	4.7	5.5	9.3	10.2	11.5	12.5	13.2	14.4	15.5	17.7
		12.0	7.1	8.3	13.9	15.3	17.2	18.7	19.9	20.7	20.7	20.7
18	457.0	6.0	3.3	3.9	6.5	7.1	8.0	8.7	9.3	10.0	10.8	12.4
		8.0	4.4	5.1	8.6	9.5	10.7	11.6	12.4	13.4	14.4	16.5
		12.0	6.6	7.7	12.9	14.3	16.1	17.4	18.5	20.1	20.7	20.7
20	508.0	6.0	3.0	3.5	6.2	6.8	7.7	8.3	8.8	9.6	10.3	11.8
		8.0	4.0	4.6	8.2	9.1	10.2	11.1	11.8	12.8	13.7	15.7
		12.0	6.0	6.9	12.3	13.6	15.3	16.6	17.6	19.1	20.6	20.7
		16.0	7.9	9.3	16.4	18.1	20.4	20.7	20.7	20.7	20.7	20.7
	(529.0)	6.0	2.9	3.3	5.9	6.5	7.3	8.0	8.5	9.2	9.9	11.3
		9.0	4.3	5.0	8.9	9.8	11.0	11.9	12.7	13.8	14.9	17.0
		12.0	5.7	6.7	11.8	13.1	14.7	15.9	16.9	18.4	19.8	20.7
		14.0	6.7	7.8	13.8	15.2	17.1	18.6	19.8	20.7	20.7	20.7
		16.0	7.6	8.9	15.8	17.4	19.6	20.7	20.7	20.7	20.7	20.7
22	559.0	6.0	2.7	3.2	5.6	6.2	7.0	7.5	8.0	8.7	9.4	10.7
		9.0	4.1	4.7	8.4	9.3	10.4	11.3	12.0	13.0	14.1	16.1
		12.0	5.4	6.3	11.2	12.4	13.9	15.1	16.0	17.4	18.7	20.7
		14.0	6.3	7.4	13.1	14.4	16.2	17.6	18.7	20.3	20.7	20.7
		19.1	8.6	10.0	17.8	19.7	20.7	20.7	20.7	20.7	20.7	20.7
		22.2	10.0	11.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
24	610.0	6.0	2.5	2.9	5.1	5.7	6.4	6.9	7.3	8.0	8.6	9.8
		9.0	3.7	4.3	7.7	8.5	9.6	10.4	11.0	12.0	12.9	14.7
		12.0	5.0	5.8	10.3	11.3	12.7	13.8	14.7	15.9	17.2	19.7
		14.0	5.8	6.8	12.0	13.2	14.9	16.1	17.1	18.6	20.0	20.7
		19.1	7.9	9.1	16.3	17.9	20.2	20.7	20.7	20.7	20.7	20.7
		25.4	10.5	12.0	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
	(630.0)	6.0	2.4	2.8	5.0	5.5	6.2	6.7	7.1	7.7	8.3	9.5
		9.0	3.6	4.2	7.5	8.2	9.3	10.0	10.7	11.6	12.5	14.3
		12.0	4.8	5.6	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		16.0	6.4	7.5	13.3	14.6	16.5	17.8	19.0	20.6	20.7	20.7
		19.1	7.6	8.9	15.8	17.5	19.6	20.7	20.7	20.7	20.7	20.7
		25.4	10.2	11.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7

Kev Taw Qhia Txog Khoom

Qhov tseem ceeb ntawm kev tshuaj xyuas tsis tu ncua hauv kev tsim kho cov kav dej phwj tuaj yeem hais dhau lawm. Kev tshuaj xyuas tsis tu ncua pab nrhiav pom cov teeb meem ua ntej lawv loj hlob tuaj, ua kom ntseeg tau tias koj lub cev kav dej phwj muaj lub neej ntev thiab kev ntseeg siab. Los ntawm kev xaiv A252 Qib III cov yeeb nkab hlau, cov kws ua haujlwm tuaj yeem paub tseeb tias lawv tab tom nqis peev rau cov khoom uas tsis yog tsuas yog ua tau raws li cov qauv kev lag luam, tab sis dhau lawv. Lub zog zoo dua thiab kev tiv thaiv corrosion ntawm peb cov yeeb nkab ua rau lawv sawv tawm hauv kev ua lag luam, ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau cov haujlwm uas suav tias muaj kev ruaj khov thiab kev ywj pheej siab.

Qhov Zoo ntawm Khoom

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv A252 Qib III steel yeeb nkab yog nws qhov ruaj khov zoo. Cov yeeb nkab no tau tsim los kom tiv taus cov xwm txheej ib puag ncig hnyav, ua rau lawv zoo tagnrho rautxoj kab dej phwj tuajcov ntawv thov qhov twg raug dej noo thiab cov tshuaj corrosive yog qhov tsis zam.

Qhov kev tiv thaiv xeb ntawm A252 Qib III hlau txhais tau tias cov kav dej tsis tshua muaj kev puas tsuaj raws sijhawm, txo qhov xav tau kev kho lossis hloov pauv ntau zaus. Qhov no tsis yog tsuas yog txuag cov nqi hauv lub sijhawm ntev xwb, tab sis kuj txo qis kev cuam tshuam rau cov zej zog nyob ib puag ncig.

Qhov Tsis Zoo ntawm Khoom

Tus nqi pib ntawm A252 Qib 3 cov kav hlau yuav siab dua li lwm cov ntaub ntawv, uas yuav ua rau qee tus thawj tswj hwm txoj haujlwm tsis xav xaiv lawv.

Tsis tas li ntawd xwb, cov txheej txheem teeb tsa yuav nyuaj dua, xav tau cov neeg ua haujlwm txawj thiab cov khoom siv tshwj xeeb. Qhov no tuaj yeem ua rau cov nqi zog ua haujlwm thiab lub sijhawm ua haujlwm nce ntxiv, ob qho tib si yog cov yam tseem ceeb hauv txhua qhov project tsim kho.

Daim Ntawv Thov

Hauv kev tsim cov kav dej khib nyiab, kev xaiv cov khoom siv tuaj yeem cuam tshuam rau lub neej thiab kev ntseeg siab ntawm cov khoom siv. Ntawm ntau cov ntaub ntawv muaj, A252 Qib 3 steel yeeb nkab sawv tawm ua tus neeg sib tw saum toj kawg nkaus vim nws lub zog zoo dua thiab kev tiv thaiv corrosion. Cov khoom no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov engineers kom ntseeg tau tias lawv cov haujlwm yuav sawv ntawm qhov kev xeem ntawm lub sijhawm.

Cov yam ntxwv tshwj xeeb ntawm A252 Qib III steel yeeb nkab ua rau nws sawv tawm hauv kev ua lag luam. Nws lub zog tensile siab ua rau nws tiv taus qhov kev nyuaj siab uas cov chaw siv hauv av tsim, thaum nws txoj kev tiv thaiv corrosion ua kom nws tseem nyob ruaj khov txawm tias nyob rau hauv ib puag ncig hnyav. Qhov kev ruaj khov thiab kev ntseeg siab no yog qhov tseem ceeb rau cov haujlwm dej phwj tuaj yeem ua rau muaj kev kho kim thiab kev cuam tshuam loj heev.

Cov Lus Nug Feem Ntau

Q1: A252 Qib 3 Steel Pipe yog dab tsi?

A252 Qib III Cov Yeeb Nkab Hlau yog cov yeeb nkab hlau uas tsim los rau cov kev siv xws li cov kav dej phwj uas qhov ruaj khov thiab lub neej ntev yog qhov tseem ceeb. Nws cov qauv ruaj khov ua kom nws tuaj yeem tiv taus cov xwm txheej nyuaj uas feem ntau pom hauv cov chaw hauv av.

Q2: Vim li cas ho xaiv A252 Qib 3 Steel Pipe?

Cov kws ua vaj tse thiab cov kws tshaj lij kev tsim kho feem ntau nug vim li cas lawv yuav tsum xaiv A252 Class 3 yeeb nkab dua li lwm cov ntaub ntawv. Cov lus teb yog nws lub zog zoo dua thiab kev tiv thaiv corrosion. Cov khoom no ua rau nws zoo tagnrho rau kev tsim cov yeeb nkab dej khib nyiab, vim nws tuaj yeem tiv taus kev ntxhov siab thiab kev raug tshuaj lom neeg uas los nrog kev tswj cov dej khib nyiab. Los ntawm kev xaiv hom yeeb nkab no, cov kws ua vaj tse tuaj yeem ntseeg siab tias lawv cov haujlwm yuav sawv ntsug qhov kev xeem ntawm lub sijhawm, txo qhov xav tau kev kho thiab hloov pauv kim.

Yav dhau los: Siv Tau Ntev Hollow Steel Tube Dav Dav

Tom ntej no:

Sau koj cov lus ntawm no thiab xa tuaj rau peb