China Seamless yeHot-Dip Gallvized pombi mugadziri uye mutengesi

Seamless yeiyo inopisa-dip gay pombi

Seamless yeHot-Dip Garanized Pipi yakaratidza mufananidzo

Tsananguro pfupi:

Seamless Simbi Pipes yeCreater Chinangwa Steam, Mvura, Gasi uye Mhepo mitsara mukatiASTM A53 / A53M-2012Standard.

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Chigadzirwa Chinhu

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Kuongorora

Standard:ASTM A53 / A53M-2012

Giredhi Gired: GR.A, GRB, nezvimwe

Bickness: 1 - 100 mm

Outer diamita (Round): 10 - 1000 mm

Kureba: kureba kureba kana kureba kureba

Chikamu Chimiro: Round

Nzvimbo Yokutanga: China

Certification: ISO9001: 2008

Alloy kana kwete: kwete

Application: yesimba uye kumanikidzwa zvikamu, asi zvakare kune yakajairika chinangwa cheshuwa, mvura, gasi uye mapaipi uye emhepo mapipi

Kurapa kwepasi: Sezvinodikanwa zveMutengi

TECHNIVE: HOT HOLLED kana kutonhora yakatenderera

Kupisa kurapwa: inogadziriswa / yakajairika / kushushikana kusunungura

Nzvimbo Yakasimba: Tick Wall Pombi

Kushandiswa: Kune simba uye kumanikidzwa zvikamu, kune zvakajairika chinangwa

Bvunzo: EC / Ut

Application

Iyo inonyanya kushandiswa kune simba uye kumanikidzwa zvikamu, uye kune general chinangwa chinobaya, mvura, gasi uye mapaipi emhepo.

Giredhi guru

Gr.a, g

Chemical Chikamu

Giredhi	Chikamu%, ≤
Giredhi	C	Mn	P	S	Cu^A	Ni^A	Cr^A	Mo^A	V^A
S mhando (musungwa pombi)
Gr.a	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
Gdc-s	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
E Type (Ramba Kupikisa Pipi)
Gr.a	0.25^B	0.95	0.05	0.045	0.40	0.40	0.40	0.15	0.08
Gdc-s	0.30^C	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08
F mhando (chira chevechechechi)
A	0.30^B	1.20	0.05	0.045	0.40	0.40	0.40	0.15	0.08

Iyo huwandu hwezvinhu izvi zvishanu hazvifanirwe kuve zvakakura kupfuura 1.00%.

B Kune yega yega 0.01% kuderera mune yakanyanya carbon yezvinyorwa, iyo yakakwira manganse inobvumidzwa kuwedzera ne0.06%, asi iyo yakakwira haigoni kupfuura 1.35%.

C yega yega 0,01% kuderera mune yakakwira carbon yezvinyorwa ichabvumira iyo yakakwira Manganese zvemukati yekuwedzera ne0.06%, asi iyo yakakwira haifanirwe kupfuura 1.65%.

Mechanical Pfuma

chinhu

Gr.a

Gdc-s

Simba reSimba, ≥, PSI [MPA]

Simba Relield, ≥, PSI [MPA]

Gauge 2in.or 50mm elongation

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

60 000 [415] 35 000 [240] a, b

Kushoma kwekuwedzera kweGauge kureba 2in. (50mm) ichatsanangurwa neiyo inotevera formula:

E = 625000 (1940) a^0.2/U^0.9

e = kushoma kwegwenzi reGauge 2in. (50mm), iyo muzana yakatenderedzwa kune iri pedyo 0.5%;

A = yakaverengerwa maererano neyakataurwa kuyamwisa yechidimbu kana kuti zita rezita rekutenderera kweiyo tension,

U = yakatarwa zvishoma sosi simba, PSI (MPA).

B nekuda kwakasiyana-siyana kwemasanganiswa akasiyana emhando dzebvunzo uye zvakarairwa mashoma mashoma simba, iyo inodiwa mashoma elongation inoratidzwa muTafura X4.1 kana tafura X4.2, maererano nekushandisa kwayo.