I-China i-Seamless Ferritic Alloy-Steel Pipe yokutyunjwa koBubushushu obuPhezulu:A335/A335M uMvelisi kunye noMboneleli

Umbhobho we-Ferritic we-Alloy-Steel ongenamthungo wokuYilwa koBubushushu obuphezulu:A335/A335M

Umbhobho weSteel weFerritic ongenamthungo woBubushushu obuPhezulu:A335/A335M umfanekiso oFakelweyo

Inkcazelo emfutshane:

I-ASTM A335umgangatho ophezulu Ubushushu bombhobho webhoyila umbhobho ongenamthungo wealloyi onesiqinisekiso se-IBR

Umbhobho we-alloy ongenamthungo webhoyila, umtshintshi wobushushu njl njl

I-ASTM A335, ibakala P1 / P2 / P22 / P11 / P22 / P91 kunye nezinye i-16, imfuno ngokubanzi yovavanyo luvavanyo lwe-hydrostatic, uvavanyo olungonakalisi

Intlawulo:30% idiphozithi, 70% L/C okanye B/L ikopi okanye 100% L/C emehlweni

Min.Ubungakanani boMyalelo:I-PC eyi-1

Ukubonelela ngezakhono:Ngonyaka 20000 Tons Inventory of Steel Pipe

Ixesha lokukhokhela:7-14 iintsuku ukuba isitokhwe, 30-45 iintsuku ukuvelisa

Ukupakisha:Ukunyamalala okumnyama, i-bevel kunye ne-cap yombhobho ngamnye; I-OD engaphantsi kwe-219mm kufuneka ipakishwe kwi-bundle, kwaye ibhandle nganye ayidluli kwiitoni ezi-2.

Thumela i-imeyile kuthi Khuphela njengePDF

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo

Umgangatho: ASTM A335

IQela leBanga: P5,P9,P11,P22,P91,P92 njl.

Ukutyeba: 1 - 100 mm

I-Diameter yangaphandle (Round): 10 - 1000 mm

Ubude: Ubude obuzinzileyo okanye ubude obungenamkhethe

Ubume beCandelo: Round

Indawo yemvelaphi: eTshayina

Isiqinisekiso: ISO9001:2008

Ingxubevange okanye hayi: Ingxubevange

Isicelo: Umbhobho weBoiler

Unyango loMphezulu: Njengemfuno yomthengi

Ubuchwephesha: I-Hot Rolling/ Ebandayo

Unyango lobushushu: Ukuphelisa/ukunciphisa/ubushushu

Umbhobho oKhethekileyo: Umbhobho oshinyeneyo wodonga

Ukusetyenziswa: umbhobho womphunga woxinzelelo oluphezulu, i-Boiler kunye ne-Heat Exchanger

Uvavanyo: ET/UT

Isicelo

Isetyenziswa ikakhulu ukwenza umbhobho webhoyila wensimbi ekumgangatho ophezulu, umbhobho otshintshiselwa ngobushushu, umbhobho woxinzelelo oluphezulu wepetroleum kunye neshishini lemichiza.

IBanga eliPhambili

IBanga lombhobho we-alloy okumgangatho ophezulu:P1,P2,P5,P9,P11,P22,P91,P92 njl.

ICandelo leMichiza

IBanga	UN	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
IBanga	Sequiv.	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
P1	K11522	0.10~0.20	0.30~0,80	0.025	0.025	0.10~0,50	-	0.44~0,65
P2	K11547	0.10~0.20	0.30~0,61	0.025	0.025	0.10~0.30	0.50~0,81	0.44~0,65
P5	K41545	0.15	0.30~0,60	0.025	0.025	0.5	4.00~6.00	0.44~0,65
P5b	K51545	0.15	0.30~0,60	0.025	0.025	1.00~2.00	4.00~6.00	0.44~0,65
P5c	K41245	0.12	0.30~0,60	0.025	0.025	0.5	4.00~6.00	0.44~0,65
P9	S50400	0.15	0.30~0,60	0.025	0.025	0.50~1.00	8.00~10.00	0.44~0,65
P11	K11597	0.05~0.15	0.30~0,61	0.025	0.025	0.50~1.00	1.00~1.50	0.44~0,65
P12	K11562	0.05~0.15	0.30~0,60	0.025	0.025	0.5	0.80~1.25	0.44~0,65
P15	K11578	0.05~0.15	0.30~0,60	0.025	0.025	1.15~1.65	-	0.44~0,65
P21	K31545	0.05~0.15	0.30~0,60	0.025	0.025	0.5	2.65~3.35	0.80~1.60
P22	K21590	0.05~0.15	0.30~0,60	0.025	0.025	0.5	1.90~2.60	0.87~1.13
P91	K91560	0.08~0.12	0.30~0,60	0.02	0.01	0.20~0,50	8.00~9.50	0.85~1.05
P92	K92460	0.07~0.13	0.30~0,60	0.02	0.01	0.5	8.50~9.50	0.30~0,60

Ukutyunjwa okutsha okusekwe ngokuhambelana ne-Practice E 527 kunye ne-SAE J1086, i-Practice for Numbering Metals and Alloys (UNS). B IBakala P 5c liya kuba nomxholo we-titanium ongekho ngaphantsi kwamaxesha ama-4 ekhabhoni kwaye ungabi ngaphezu kwe-0.70 %; okanye umxholo we-columbium we-8 ukuya kwi-10 amaxesha ekhabhoni.

IPropati yoomatshini

Iimpawu zoomatshini	P1,P2	P12	P23	P91	P92,P11	P122
Tensile strength	380	415	510	585	620	620
Unikeze Amandla	205	220	400	415	440	400

Unyango lobushushu

IBanga	Uhlobo Lonyango Lobushushu	ULungelelaniso lweqondo lobushushu F [C]	I-Subcritical Annealing okanye i-Tempering
IBanga	P5, P9, P11, kunye neP22	ULungelelaniso lweqondo lobushushu F [C]	Uluhlu lobushushu F [C]
I-A335 P5 (b,c)	I-Aneal epheleleyo okanye ye-Isothermal
	Qwalasela kwaye Unomsindo	*****	1250 [675]
	I-Aneal engaphantsi (P5c kuphela)	*****	1325 - 1375 [715 - 745]
A335 P9	I-Aneal epheleleyo okanye ye-Isothermal
	Qwalasela kwaye Unomsindo	*****	1250 [675]
A335 P11	I-Aneal epheleleyo okanye ye-Isothermal
	Qwalasela kwaye Unomsindo	*****	1200 [650]
A335 P22	I-Aneal epheleleyo okanye ye-Isothermal
	Qwalasela kwaye Unomsindo	*****	1250 [675]
A335 P91	Qwalasela kwaye Unomsindo	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Ukucima kunye nokucaphuka	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Ukunyamezelana

Ngombhobho oyalelwe ukuba ube phakathi kwedayamitha, i-diameter yangaphakathi ayisayi kwahluka ngaphezu kwe-6 1% ukusuka kwidayamitha echaziweyo yangaphakathi.

Ukwahluka okuvumelekileyo kwi-Diameter yangaphandle

uMyili weNPS	in	mm	in	mm
1⁄8ukuya ku-11⁄2, iquka	1⁄64 (0.015)	0.4	1⁄64(0.015)	0.4
Ngaphezulu kwe-11⁄2 ukuya ku-4, kubandakanywa.	1⁄32(0.031)	0.79	1⁄32(0.031)	0.79
Ngaphezulu kwe-4 ukuya ku-8, kubandakanywa	1⁄16(0.062)	1.59	1⁄32(0.031)	0.79
Ngaphezulu kwe-8 ukuya kwi-12, kubandakanywa.	3⁄32(0.093)	2.38	1⁄32(0.031)	0.79
Ngaphezulu kwe-12	6 1 % yabachaziweyo ngaphandle ububanzi

Imfuneko yoVavanyo

Uvavanyo lweHydraustatic:

Umbhobho weNtsimbi kufuneka uVavanywe ngokweHydraulically enye nenye. Uxinzelelo oluphezulu lovavanyo luyi-20 MPa. Ngaphantsi koxinzelelo lovavanyo, ixesha lokuzinzisa kufuneka lingabi ngaphantsi kwe-10 S, kwaye iPipe yensimbi akufanele ivuze.

Emva kokuba uMsebenzisi eVumelana, uvavanyo lweHydraulic lunokutshintshwa luVavanyo lwangoku lwe-Eddy okanye uvavanyo lokuvuza kweMagnetic Flux.

Uvavanyo olungonakaliyo:

Imibhobho efuna uHlolo oluthe kratya kufuneka ihlolwe ngokwe-Ultrasonically nganye nganye. Emva kokuba uThetha-thethwano lufuna imvume yeQela kwaye luchazwe kwiKhontrakthi, olunye uvavanyo olungabhubhisi lunokongezwa.

Uvavanyo lokucaba:

Iityhubhu ezinoMda waNgaphandle oMkhulu kune-22 mm ziyakuBekelwa kuVavanyo lokuNcandwa. Akukho Kulahlwa okubonakalayo, amabala amhlophe, okanye ubumdaka obunokuthi kwenzeke ngexesha lovavanyo lulonke.

Uvavanyo lokuqina:

Ngombhobho wamaBanga P91, P92, P122, kunye no-P911, Brinell, Vickers, okanye iimvavanyo zokuqina zeRockwell ziya kwenziwa kumzekelo osuka kwindawo nganye.

Uvavanyo lokugoba:

Kumbhobho obubanzi bayo budlula i-NPS 25 kwaye ububanzi bayo bobungqingqwa bodonga yi-7.0 okanye ngaphantsi iya kufakwa kuvavanyo lokugoba endaweni yovavanyo lokucaba. Omnye umbhobho obubanzi bayo bulingana okanye obudlula i-NPS 10 unokunikwa uvavanyo lokugoba endaweni yovavanyo lokucaba ngokuxhomekeke kwimvume yomthengi.