China Seamless Medium Carbon Steel Boiler uye Superheat Tubes Astm A210 Standard Vagadziri neMutengesi

Seamless yepakati Carbon Steel Boiler uye Superheat Tubes Astm A210 Standard

Seamless Pakati Pepakati Carbon Steel Boiler uye Superheat Tubes Astm A210 yakagadziriswa mufananidzo

Tsananguro pfupi:

ASTM SA210Standard

Seamless Pakati Pepakati Carbon Steel Boiler Pipes uye Super Heat Tubes yeBuiler Indasitiri

nemhando yepamusoro carbon Steel pombi

Kubhadhara:30% dhipoziti, 70% L / C kana B / L Copy kana 100% L / C Pos Pising

Min.order kuwanda:20T

Kuwanikidza kugona:Zvagore negore 20000 tons hestery yeiyo simbi pombi

Tungamira nguva:Mazuva 7-14 kana mumatura, mazuva makumi matatu nemashanu ekugadzira

Kurongedza:Black kuparara, bevel uye cap yeimwe pombi imwe chete; Od pazasi 219mm inoda kurongedza mubhata, uye imwe neimwe bundle hapana inopfuura 2 matani.

Tumira email kwatiri Dhawunirodha sePDF

Chigadzirwa Chinhu

Zvigadzirwa tags

Kuongorora

Standard:ASTM SA210	Alloy kana kwete: carbon simbi
Giredhi Girazi: GRA. Grc	Chikumbiro: Boiler Pipi
Bickness: 1 - 100 mm	Kurapa kwepasi: Sezvinodikanwa zveMutengi
Outer diamita (Round): 10 - 1000 mm	Maitiro: kupisa kwakapetwa / kutonhora kukweverwa
Kureba: kureba kureba kana kureba kureba	Kupisa Kurapa: Annealing / Yakajairika
Chikamu Chimiro: Round	Nzvimbo Yakasimba: Tick Wall Pombi
Nzvimbo Yokutanga: China	Kushandiswa: Boiler uye kupisa kuchinjanisa
Certification: ISO9001: 2008	Kwayedza: et / ut

Application

Iyo inonyanya kushandiswa kuita yakakwirira-mhando yemhando isina kusungwa carbon simbi, yemabhaipi mapipi, Super Heat Pipes

yeindasitiri yeburike, kupisa chengeta pipe etc. nemusiyano saizi uye gobvu

Giredhi guru

Giredhi remhando yepamusoro-mhando carbon Boiler Steel: GRA, GRC

Chemical Chikamu

Element	Giredhi a	Giredhi c
C	≤0.27	≤0.35
Mn	≤0.93	0.29-1.06
P	≤0.035	≤0.035
S	≤0.035	≤0.035
Si	≥ 0.1	≥ 0.1

A kune imwe neimwe kuderedzwa kwe 0.01% pazasi pekabhokisi yakatarwa, kuwedzera kwe0,06% manganese pamusoro peiyo yakataurwa yakakwira ichabvumidzwa kusvika kune yakakwana ye1,35%.

Mechanical Pfuma

	Giredhi a	Giredhi c
Simba resimba	≥ 415	≥ 485
Erelid Simba	≥ 255	≥ 275
Learlation rate	≥ 30	≥ 30

Bvunzo dzinodikanwa

Hydraust Test:

Iyo pombi yesimbi inofanira kuedzwa hydraliucy imwe neimwe. Iyo yakanyanya kuongororwa kudzvanywa ndeye 20 MPA. Pasi pekudzvinyirirwa kwekuyedza, nguva yakasindimara haifanirwe kunge isiri pasi pegumi, uye pombi yesimbi haifanire kusvetuka.

Mushure mekunge mushandisi achibvumirana, iyo hydraulic bvunzo inogona kutsiviwa neEddy zvazvino kuongororwa kana magineti Flux leage kuongororwa.

Kuongororwa kweBlattening:

Machubhu ane denderedzwa rekunze kupfuura 22 mm anozoiswa pasi pemuedzo wekubhururuka. Hapana chinonhuwa chinooneka, chena mavara, kana kusvibiswa kunofanira kuitika panguva yekuedza kwese.

Bvunzo dzinofamba:

Zvinoenderana nezvinodiwa zveMutengi uye zvakataurwa muchibvumirano, iyo pombi ine pombi neyekunze diamita ≤76mm uye wall tsizi Kuedza kwakaitwa pamhepo tembiricha ine terensi ye60 °. Mushure mekuda kwekukura, mwero wekurera wedhivhiri rekunze rinofanira kuita zvinodiwa patafura inotevera, uye zvinyorwa zvekuedza hazvifanirwe kuratidza marara kana maruva

Kuomesa bvunzo:

Broinell kana Rockwell hardness bvunzo ichaitwa pane inofungidzira kubva kune maviri machubhu kubva pane imwe neimwe