China A53/A53M-2012 Standard Seamless yeHot-Dip Galvanized Pipe Mugadziri uye Mutengesi

A53/A53M-2012 Standard Seamless yePombi yeGlastiki Inopisa

Tsananguro pfupi:

Mapaipi eSimbi Asina Musono Ekushandisa Utsi, Mvura, Gasi Uye Mitsetse Yemhepo MukatiASTM A53/A53M-2012Muyero.

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Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Pfupiso

Mutsetse:ASTM A53/A53M-2012

Boka reGiredhi: GR.A,GR.B, nezvimwewo

Ukobvu: 1 - 100 mm

Dhayamita yekunze (yakatenderera): 10 - 1000 mm

Kureba: Kureba kwakatarwa kana kureba kwakasarudzika

Chimiro chechikamu: Rakatenderera

Nzvimbo Yekutanga: China

Chitupa: ISO9001:2008

Alloy kana Kwete: kwete

Kushandiswa: kwezvikamu zvesimba nekumanikidzwa, asiwo zvekushandisa steam, mvura, gasi uye mapaipi emhepo

Kurapa Kwepamusoro: Sezvinodiwa nemutengi

Maitiro: Yakaputirwa nemoto kana kuti Yakaputirwa nechando

Kurapa kupisa: Kuderedza/Kugadzirisa/Kuderedza Kushushikana

Pombi Yakakosha: Pombi yeMadziro Gobvu

Kushandiswa: kwezvikamu zvesimba nekumanikidzwa, nechinangwa chakajairika

Bvunzo: ECT/UT

Kushandiswa

Inonyanya kushandiswa pakushandisa simba nemidziyo yekumanikidza, uye pakushandisa utsi, mvura, gasi nemapaipi emhepo.

Giredhi Guru

GR.A, GR.B

Chikamu cheMakemikari

Giredhi	Chikamu %，≤
Giredhi	C	Mn	P	S	Cu^A	Ndini^A	Cr^A	Mo^A	V^A
Rudzi rweS (pombi isina musono)
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
E mhando (pombi yekudzivirira yakasungirirwa)
GR.A	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
GR.B	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
Rudzi rweF (Mutopo Welded weVirnace)
A	0.30^B	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

A. Huwandu hwezvinhu zvishanu izvi hahufanirwe kupfuura 1.00%.

B Pakudzikira kwega kwega kwe 0.01% kwehuwandu hwekabhoni hwakanyanya, huwandu hwemanganese hwakanyanya hunobvumirwa kuwedzera ne 0.06%, asi huwandu hwepamusoro hahufanirwe kudarika 1.35%.

C Kudzikira kwega kwega kwe 0.01% muhuwandu hwekabhoni hwakanyanya kunobvumira huwandu hwemanganese hwakanyanya kuwedzera ne 0.06%, asi huwandu hwepamusoro haufanirwe kudarika 1.65%.

Zvivakwa zveMechanical

chinhu

GR.A

GR.B

simba rekudhonza, ≥, psi [MPa]

Simba reKubereka, ≥, psi [MPa]

Kureba kwegeji 2in. kana 50mm

48 000 [330]30 000 [205]A,B

60 000 [415]35 000 [240]A,B

A. Kureba kushoma kwegeji ye 2in. (50mm) kunofanira kutsanangurwa nefomura inotevera:

e=625000(1940)A^0.2/U^0.9

e = kureba kushoma kwegeji ye 2in. (50mm), chikamu chakatenderedzwa kusvika pa 0.5% iri pedyo;

A = Yakaverengerwa zvichienderana nedhayamita yekunze yakatarwa yechubhu yemhando yepamusoro kana upamhi hwemhando yepamusoro hwemuenzaniso wekudhonza uye ukobvu hwayo hwemadziro hwakatarwa, uye yakatenderedzwa kusvika kunzvimbo iri pedyo yemuenzaniso wekudhonza we0.01 in.2 (1 mm2), uye inoenzaniswa ne0.75in.2 (500mm2), chero ipi zvayo iri diki.

U = simba shoma rekudhonza rakatarwa, psi (MPa).

B Pakusanganiswa kwakasiyana-siyana kwehukuru hwakasiyana hwezviyero zvekuyedza zvekudhonza uye simba rekudhonza rakatarwa, kureba kunodiwa kunoratidzwa muTafura X4.1 kana Tafura X4.2, zvichienderana nekushanda kwayo.