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ASTM A252 GR.3 SSAW Karfe Piles Bututu

Takaitaccen Bayani:

Girman: 219mm-3500mm

Kaurin bango: 5mm-25mm

Sama: Bare/Baki/Varnish/3LPE/Galvanized/bisa ga

bukatar abokin ciniki.

Abu: ASTM A252 GR.3

Ƙarshe: Ƙarshen Ƙarshe / Ƙarshe

Tsawon: 5.8m, 6m, 11.8m, 12m ko abokin ciniki.

Shiryawa: A sako-sako.

Ƙarshen kariya: Filastik bututu ko Kariyar ƙarfe.

Sharuɗɗan biyan kuɗi: LC/TT/DP

 

Cikakken Bayani

Tags samfurin

Bayanin Samfura

 BAYANI GA SSAW RUWAN KARFE
1. Girma 1) OD: 219mm-3500mm
2) Kaurin bango: 5mm-30mm
3) SCH20, SCH40, STD, da dai sauransu
2. Standard: ASTM A53, API 5L, EN10219, EN10210, ASTM A252 da dai sauransu
3.Material Q235, Q345, ASTM A53 Gr.B, API5L Gr.B X42 X52 X60 X70 X80, S235JRH, S355J0H da dai sauransu
4. Amfani: 1) Low matsa lamba ruwa, ruwa, gas, mai, line bututu
2)Tsarin bututu, bututu piling yi
3) shinge, kofa bututu
5.Shafi 1) Barci
2) Baƙi Painted (varnish shafi)
3) Galvanized
4) Mai
5)PE, 3PE, FBE, Rufe mai juriya mai lalata, Rufewar lalata
6.Technique Karfe welded karfe bututu
7.Welded Line Type SSAW
8. Dubawa: Tare da Gwajin Hydraulic, RT, UT ko dubawa ta ɓangare na uku
9. Bayarwa Kwantena, Babban Jirgin ruwa.
10. Game da ingancin Mu 1) Babu lalacewa, babu lankwasa
2) Ba burrs ko kaifi gefuna kuma babu tarkace
3) Kyauta don mai & alama
4) Duk kaya za a iya bincika ta wani ɓangare na uku dubawa kafin kaya

Girman Dubawa naSSAW Karfe bututu:

astm a53 tube
china api 5l x52 welded bututu

Tsarin masana'antu naASTM A252 SSAW Karfe Bututu:

ssaw bututu Mills

Shiryawa donASTM A252 SSAWBututu Karfe:

● Bare tube ko Black / Varnish shafi (na musamman);

● A kwance;

● Dukansu sun ƙare tare da masu kare ƙarshen;

● Ƙarshen fili , ƙarshen bevel;

● Yin alama.

ssaw bututu tare da fbe
ku 5l gr.b karfe bututu masana'antun
ku 5l x42
as1163 c250 bututu
psl-2 bututu
china lsaw karfe bututu masu kaya

Bukatun tensile:

Bukatun tensile

 

Darasi na 1

Darasi na 2

Darasi na 3

Ƙarfin ɗamara, min, psi (MPa)

50000 (345)

60000 (415)

66000 (455)

Ƙarfin samarwa ko samarwa, min, psi(MPa)

30000 (205)

35000 (240)

45000 (310)

Asalin ƙaramar elongation don kaurin bango mara ƙima%6 in. (7.9 mm) ko fiye:      
Tsawaitawa cikin inci 8 (203.2 mm), min, %

18

14

...

Tsawaita cikin inci 2 (50.8 mm), min, %

30

25

20

Don kaurin bango mara ƙima ƙasa da % 6 in. (7.9 mm), cirewa daga ƙaramin ƙaƙƙarfan elongation a cikin 2 in. (50.08 mm) ga kowane Vzi - in. (0.8 mm) raguwa a kauri bango mara kyau a ƙasa %6 in. (7.9 mm), a cikin maki kashi

1.5A

1.25A

1.0 A...

Tebu na 2 Yana Ba da Ƙididdigar Ƙimar Ƙarfi:

  Ƙididdigar Ƙimar Ƙarfafa Ƙarfafawa
Ƙaunar bango mara kyau Tsawaita cikin inci 2 (50.8 mm), min, %
in. mm. Darasi na 1 Darasi na 2 Darasi na 3
5/16 (0.312) 7.9 30.00 25.00 20.00
9/32 (0.281) 7.1 28.50 23.75 19.00
1/4 (0.25) 6.4 27.00 22.50 18.00
7/32 (0.219) 5.6 25.50 21.25 17.00
3/16 (0.188) 4.8 24.00 20.00 26.00
11/6 (0.172) 4.4 23.25 19.50 15.50
5/32 (0.156) 4.0 22.50 18.75 15.00
9/64 (0.141) 3.6 21.75 18.25 14.50
1/8 (0.125) 3.2 21.00 17.50 14.00
7/64 (0.109) 2.8 20.25 16.75 13.50
Teburin da ke sama yana ba da ƙididdige ƙididdige ƙididdige ƙididdige ƙimar elongation don nau'ikan kauri na bango iri-iri.Inda ƙayyadadden kauri na bangon ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙima za a ƙayyade kamar haka:
Daraja
1. E=48t+15.00
2. E=40t+12.50
3. E=32t+10.00
inda:
E = elongation a cikin 2 in.,%, da
T = ƙayyadadden kauri na bango, a cikin.

 

Haƙuri na Diamita Waje, Kaurin bango, Tsayi da nauyi:

Waje Diamita Diamita na waje na tarin bututu ba zai bambanta fiye da ± 1% daga ƙayyadadden diamita na waje ba.
Kaurin bango Kaurin bango a kowane wuri kada ya wuce 12.5% ​​a ƙarƙashin ƙayyadadden kauri na bango.
Tsawon tsayi Za a samar da tulin bututu a tsayin bazuwar guda ɗaya, tsayin bazuwar ninki biyu, ko tsayi iri ɗaya kamar yadda aka kayyade cikin odar siyayya, daidai da iyakoki masu zuwa: Tsawon bazuwar guda ɗaya 16 zuwa 25ft (4.88 zuwa 7.62mm), inci
Tsawon bazuwar sau biyu Sama da 25ft (7.62m) tare da matsakaicin matsakaicin 35ft (10.67m)
Tsawon Uniform Tsawon kamar yadda aka kayyade tare da halattaccen bambancin ±1 in.
Nauyi Kowane tsayin tulin bututu za a auna shi daban kuma nauyinsa ba zai bambanta fiye da 15% sama da 5% a ƙarƙashin nauyinsa ba, ana lissafta ta amfani da tsayinsa da nauyinsa kowane tsayin raka'a.

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