Muna ba da ƙarfi mai ƙarfi a cikin babban inganci da haɓakawa, ciniki, samun kuɗi da tallace-tallace da tsari don Tsarin Sabuntawa don API 5L ASTM A106gr.B ASTM A53gr.B Astma312 TP304 316 API5CT N80 J55 K55 Carbon Sumul Karfe Bututu Tube, Muna maraba da abokan ciniki daga ko'ina cikin duniya don sanin ƙayyadaddun ma'amalar kasuwanci mai ƙarfi da fa'ida, don samun dogon lokaci tare.
Mun bayar da dama ƙarfi a high quality da haɓakawa, ciniki, samun kudin shiga da marketing da kuma hanya gaKarfe Karfe na China da Hot Rolled, Abokin ciniki ta gamsuwa ne ko da yaushe mu nema, samar da darajar ga abokan ciniki ne ko da yaushe wajibi ne mu, dogon lokacin da juna-amfani kasuwanci dangantaka ne abin da muke yi domin.Mun kasance amintaccen abokin tarayya a gare ku da kanku a China.Tabbas, ana iya bayar da wasu ayyuka, kamar tuntuɓar.
Bututun da aka yi oda a ƙarƙashin wannan ƙayyadaddun shine don tulin bututu wanda karfen Silinda ke aiki azaman memba mai ɗaukar kaya na dindindin, ko azaman harsashi don samar da simintin simintin-in-wuri.
Ta hanyar tsari mara kyau / Ta hanyar juriya ta lantarki welded / Ta hanyar haɗakarwa ta hanyar haɗakarwa
Kera: Carbon Sumul Karfe Bututu / Carbon ERW Karfe Bututu
Girman: OD: 168 ~ 700mm WT: 2 ~ 80mm / 323.8 ~ 1500mm WT: 8 ~ 80mm
Darasi: Gr1, Gr2, Gr3
Tsawon: 6M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe.
Karfe kada ya ƙunshi fiye da 0.050% phosphorous.
| 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 ƙaƙƙarfan ƙaƙƙarfan kauri na bango % 6 in. (7.9 mm) ko fiye: Tsawaitawa a cikin 8 in. (203.2 mm), min, % Tsawaitawa a cikin 2 in. (50.8 mm), min, % |
18 30 |
14 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), maki mafi girma | 1.5A | 1.25A | 1.0 A… |
Tebu na 2 yana ba da mafi ƙarancin ƙididdiga masu ƙima:
| 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 ƙima za a ƙayyade kamar haka: Grade: 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 ƙayyadadden kauri na bango, in. | ||||
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 tarin bututu a cikin tsayin bazuwar tsayi 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 tsayin bazuwar 16 zuwa 25ft (4.88 zuwa 7.62mm), inch
Tsawon bazuwar sau biyu Sama da 25ft (7.62m) tare da matsakaicin matsakaicin 35ft (10.67m)
Tsawon Uniform 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.
Sunan Manafacturer ko alamar gano sa
Girma (diamita mara kyau da kauri na bango mara kyau, tsayi da nauyi kowace raka'a tsawon)
Lambar zafi
Tsarin kera (marasa sumul)
Daraja
Ƙayyadaddun nadi
Manufacture Hanyar (zafi gama ERW karfe bututu: EH; Cold gama ERW karfe bututu: EC)
Girma (diamita mara kyau)
Sunan mai ƙirƙira ko alamar gano ta
Bare bututu, baki shafi, da dai sauransu a sako-sako da;
6 ″ da masu girma a ƙasa A cikin daure tare da majajjawa auduga guda biyu, wasu masu girma dabam a cikin sako-sako;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen fili, ƙarshen bevel
Alama.
Muna ba da ƙarfi mai ƙarfi a cikin babban inganci da haɓakawa, ciniki, samun kuɗi da tallace-tallace da tsari don Tsarin Sabuntawa don API 5L ASTM A106gr.B ASTM A53gr.B Astma312 TP304 316 API5CT N80 J55 K55 Carbon Sumul Karfe Bututu Tube, Muna maraba da abokan ciniki daga ko'ina cikin duniya don sanin ƙayyadaddun ma'amalar kasuwanci mai ƙarfi da fa'ida, don samun dogon lokaci tare.
Zane mai sabuntawa donKarfe Karfe na China da Hot Rolled, Abokin ciniki ta gamsuwa ne ko da yaushe mu nema, samar da darajar ga abokan ciniki ne ko da yaushe wajibi ne mu, dogon lokacin da juna-amfani kasuwanci dangantaka ne abin da muke yi domin.Mun kasance amintaccen abokin tarayya a gare ku da kanku a China.Tabbas, ana iya bayar da wasu ayyuka, kamar tuntuɓar.
