ASTM A53 GR.B Seamless Simbi Mapaipi

ASTM A53 GR.B Seamless Simbi Pipes Featured Image

Tsanangudzo Pfupi

ASTM A53 is a carbon steel alloy, inoshandiswa sesimbi yekugadzira kana yepasi-pressure pombi yemvura.Makakatanwa ealloy akaiswa neASTM International, mune yakatarwa ASTM A53/A53M.

ASTM A53 Standard ndiyo inonyanya kushandiswa papombi dzekabhoni simbi. Carbon simbi pombi inonyanya kureva kabhoni mass fraction iri pasi pe2.11% isina kuiswa nemaune alloying zvinhu zvesimbi, ine mwero wecarbon iri musimbi iri imwe ye zvinonyanya kukosha zvinhu kuva pesvedzero pasimba rayo resimbi, kuoma kunowedzera, uye kunoderedza ductility, kuoma uye weld kugona.Kunze kwezvo, kazhinji inewo chidimbu chidiki chesilicon, manganese, sarufa, phosphorus kuwedzera kabhoni.Kuenzaniswa nemamwe marudzi esimbi, ndiyo yekutanga, mutengo wakaderera, huwandu hwakawanda hwekuita, huwandu hukuru.Inokodzera kudzvanywa kwezita PN ≤ 32.0MPa, tembiricha -30-425 ℃ mvura, utsi, mhepo, hydrogen, ammonia, nitrogen uye petroleum zvigadzirwa, uye mamwe midhiya.Carbon simbi pombi ndiyo yekutanga kushandisa huwandu hukuru hwezvinhu zvakakosha muindasitiri yemazuva ano.Nyika dzemaindasitiri epasirese, mukuedza kuwedzera simba rakaderera alloy simbi uye alloy simbi kugadzirwa, iyo inotarisisawo kuvandudza kunaka uye kuwedzera huwandu hwemhando uye kushandiswa.Chikamu chekugadzirwa munyika dzese kuburitsa simbi, ingangoita 80%, haingoshandiswe zvakanyanya muzvivakwa, mabhiriji, njanji, mota, ngarava uye marudzi ese emakina ekugadzira michina, asiwo mune yemazuva ano petrochemical. indasitiri, budiriro yemugungwa, yakashandiswawo zvakanyanya.

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Product Detail

Product Tags

Pipe Specifications

Size Range:1/2″NB kusvika 36″NB

Ukobvu:SCH40,SCH80,SCH160,SCH XS,SCH XXS nezvimwe.

Type:Seamless/ERW

Urefu:Single Random, Kaviri Random & Inodiwa Urefu.

End:Plain End, Beveled End, Threaded End etc.

Kugumisa Kudzivirirwa:Pipe Caps

Outsize Coating:Black Painting, Anti-Corrosion Oil, Galvanised Finish kana sezvinodiwa nemutengi.

Kuumbwa Kwemakemikari

	Type S(isina musono)		Type E (electric resistance welded)		Type F (choto chemoto welded pipe)
	Giredhi A	Giredhi B	Giredhi A	Giredhi B	Giredhi A
Carbon max.%	0.25	0.3	0.25	0.3	0.3
Manganese %	0.95	1.2	0.95	1.2	1.2
Sulfur, max.%	0.05	0.05	0.05	0.05	0.05
Mhangura, max.%	0.045	0.045	0.045	0.045	0.045
Nickel, max.%	0.4	0.4	0.4	0.4	0.4
Chromium, max.%	0.4	0.4	0.4	0.4	0.4
Molybdenum, max.%	0.15	0.15	0.15	0.15	0.15
Vanadium, max.%	0.08	0.08	0.08	0.08	0.08

Goho Uye Kusimba Kusimba

	Seamless uye Magetsi-kupikisa-welded		Inoenderera-Welded
	Giredhi A	Giredhi B	Inoenderera-Welded
Tensile Strength .min .psi	48	60	45
Yield Strength .min .psi	30	35	25

Applications

1. Kuvaka: pombi iri pasi, mvura yepasi, uye kutakura mvura inopisa.
2. Mechanical processing, kutakura maoko, kugadzirisa michina michina, nezvimwe.
3. Magetsi: Kuendesa gasi, Hydroelectric power fluid pipeline
4. Anti-static machubhu emagetsi emhepo zvirimwa, nezvimwe.

Nzira yekugadzira

Seamless simbi pombi yekugadzira nzira yakakamurwa kuita inopisa-yakakungurutswa uye inotonhora isina musono pombi.
1. Kugadzirwa kwepombi yesimbi isina musono inopisa: chubhu billet → kudziyisa → perforation → matatu-roller/cross-rolling & inoramba ichikunguruka → de-pombi → saizi → kutonhora → kutwasanudza → hydraulic test → kumaka → musono pombi yesimbi ine simba mhedzisiro yaonekwa.
2. Nzira yekugadzira inotonhora inokweva seamless simbi machubhu: chubhu isina chinhu → kudziyisa → perforation → musoro → annealing → pickling → oiling → yakawanda inotonhora kudhirowa → blank chubhu → kupisa kupisa → kutwasanura → hydraulic test → kumaka → kuchengetedza.

ASTM A53 ndeye kabhoni simbi alloy, inogona kushandiswa sesimbi yekugadzira kana kune yakaderera-kudzvanywa mapaipi.

ASTM A53 (ASME SA53) kabhoni simbi pombi ishongedzo inovhara isina musono uye yakasungwa nhema uye inopisa-yakanyikwa yakanyudzwa galvanized simbi pombi muNPS 1/8 ″ kuenda kuNPS 26. A 53 inoitirwa kumanikidza uye michina yekushandisa uye zvakare inogamuchirwa kune zvakajairwa. inoshandiswa mumhepo, mvura, gasi, uye mitsara yemhepo.

A53 pombi inouya mumhando nhatu (F, E, S) uye magiredhi maviri (A, B).
A53 Type F inogadzirwa nechoto butt weld kana inogona kunge iine inoenderera weld (Giredhi A chete)
A53 Type E ine yemagetsi kuramba weld (Magiredhi A uye B)
A53 Type S ipombi isina musono uye inowanikwa muGrade A neB)

A53 Giredhi B Seamless ndicho chigadzirwa chedu chakanyanya chepolar pasi peichi chirevo uye pombi yeA53 inowanzo kupihwa mbiri kuA106 B isina musono pombi.

ASTM A53 isina musono simbi pombi iAmerican standard brand.A53-F inoenderana neChina's Q235 material, A53-A inoenderana neChina's No. 10 zvinhu, uye A53-B inoenderana neChina's No.