"Gaskiya, Innovation, Rigorousness, da Ingantacciyar aiki" na iya kasancewa dagewar ra'ayi na ƙungiyarmu don wannan dogon lokaci don kafa haɗin gwiwa tare da abokan ciniki don daidaiton juna da ribar juna don Jagoran Manufacturer na 219-2020 mm Babban Size Karfe Welded Black Carbon Karfe bututu SSAW, muna fatan kulla alaka mai gamsarwa da ku nan gaba kadan.Za mu ci gaba da sanar da ku ci gaban da muka samu tare da sa ido don inganta dangantakar kasuwanci tare da ku.
"Gaskiya, Innovation, Rigorousness, da Ingantacciyar aiki" na iya kasancewa dagewar ra'ayi na ƙungiyarmu don wannan dogon lokaci don kafa haɗin gwiwa tare da abokan ciniki don karɓar juna da samun riba ga juna.China Carbon Welded Karfe bututu da M Karfe SSAW bututu, Don ci gaba da jagorancin matsayi a cikin masana'antunmu, ba mu daina kalubalantar iyakancewa a duk fannoni don ƙirƙirar mafita mai kyau.Ta hanyarsa, Za mu iya wadatar da salon rayuwar mu kuma mu inganta ingantaccen yanayin rayuwa ga al'ummar duniya.
By Fusion welded tsari.
Kera:Carbon SSAW Karfe Bututu.
Girman:OD: 219 ~ 2500mm WT: 6 ~ 30mm.
Daraja:Gr1, Gr2, Gr3.
Tsawon:6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe:Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.
Karfe ba zai ƙunshi fiye da 0.050 % phosphorus ba.
| 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) |
| Mahimmin ƙaƙƙarfan ƙaranci don kaurin bango na ƙididdiga %6 in. (7.9 mm) ko fiye: | |||
| Tsawaitawa cikin inci 8 (203.2 mm), min, % | 18 | 14 | … |
| Tsawaitawa cikin inci 2 (50.8 mm), min, % | 30 | 25 | 20 |
| Don kaurin bango mara kyau ƙasa da % 6 in. (7.9 mm), cirewa daga mafi ƙarancin 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… |
| Ƙididdigar Ƙimar Ƙarfafa Ƙarfafawa | ||||
| Ƙaunar bango mara kyau | Tsawaitawa 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 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. | ||||
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 cikin tsayi iri ɗaya kamar yadda aka ƙayyade a cikin odar siyayya, daidai da iyakoki masu zuwa:
Tsawon bazuwar guda ɗaya: 16 zuwa 25ft (4.88 zuwa 7.62mm), inch
b. Tsawon bazuwar sau biyu: Sama da 25ft (7.62m) tare da matsakaicin matsakaicin 35ft (10.67m)
c. Tsawon Uniform: tsayi 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.
A. Sunan masana'anta ko alamar gano ta.
B. Girma (mara iyaka diamita da maras muhimmanci bango kauri, tsawon da nauyi da naúrar tsawon).
C. Lambar zafi.
D. Tsarin ƙera (marasa ƙarfi).
E. Daraja.
F. Ƙayyadaddun nadi.
● Bare tube ko Black / Varnish shafi (na musamman);
● A kwance;
● Dukansu sun ƙare tare da masu kare ƙarshen;
● Ƙarshen fili , ƙarshen bevel;
● Yin alama.
"Gaskiya, Innovation, Rigorousness, da Ingantacciyar aiki" na iya kasancewa dagewar ra'ayi na ƙungiyarmu don wannan dogon lokaci don kafa haɗin gwiwa tare da abokan ciniki don daidaiton juna da ribar juna don Jagoran Manufacturer na 219-2020 mm Babban Size Karfe Welded Black Carbon Karfe bututu SSAW, muna fatan kulla alaka mai gamsarwa da ku nan gaba kadan.Za mu ci gaba da sanar da ku ci gaban da muka samu tare da sa ido don inganta dangantakar kasuwanci tare da ku.
Jagoran Manufacturer donChina Carbon Welded Karfe bututu da M Karfe SSAW bututu, Don ci gaba da jagorancin matsayi a cikin masana'antunmu, ba mu daina kalubalantar iyakancewa a duk fannoni don ƙirƙirar mafita mai kyau.Ta hanyarsa, Za mu iya wadatar da salon rayuwar mu kuma mu inganta ingantaccen yanayin rayuwa ga al'ummar duniya.
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