Botop Karfe ne manyan manufacturer da stockist na karfe bututu da shambura a kasar Sin, mu stock kuma samar da madauwari sumul carbon karfe bututu ga ruwa da man fetur aikace-aikace a cikin size kewayon 10 OD zuwa 660 OD a kauri kewayon 1mm zuwa 100mm.Muna kera bututun ƙarfe na carbon LSAW daidai gwargwado bisa ga daidaitattun ƙasashen duniya kamar ASTM, API & DIN.Muna da bututun layukan layi sama da ton 8000 a hannun jari kowane wata, gabaɗaya ana iya isar da kayan nan da nan.Koyaya, a cikin lokuta na musamman, idan ba a samu samfuran bututun ƙarfe na carbon ba za mu iya isar da kaya tare da mafi ƙarancin lokacin isarwa ta hanyar injin niƙa na gida ko shigo da kaya.
| Waje Diamita | 1/4"-30", 13.7mm-762mm |
| Jadawalin | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Ƙayyadaddun bayanai | 1. Diamita na waje: 13.7mm ---762mm 2. Girman bango: 2mm--80mm 3. Tsawon: Max 12m 4.We kuma iya samar bisa ga abokan ciniki buƙatun |
| Kayan abu | 10#,20#,45#,16Mn, A106 GRA,BA53 Gr B, ASTM A179, A335 P11, A335 P22, A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Matsayi | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333; ASTM A335; ASTMA192; ASTM A210, ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE da sauransu 5. Hakanan zamu iya samarwa bisa ga buƙatun abokin ciniki |
| Hanyar Tsari | 1. Sanyi Zane 2.Ciwon sanyi 3. Zafafan birgima |
| Fuska ta ƙare | 1. Baki fenti, Varnish 2. Rufewar lalata: 3LPE,FBE,3PEE 3. Galvanized |
Bututu da aka yi oda a ƙarƙashin wannan ƙayyadaddun ya kamata ya dace don lankwasawa, flanging, da makamantan ayyukan ƙirƙira, da kuma walda.Lokacin da za a yi wa ƙarfen ƙarfe, ana tsammanin za a yi amfani da hanyar walda wacce ta dace da ƙimar ƙarfe da amfani ko sabis da aka yi niyya.
API 5L GR.B Babban Kaurin bangon Bututun Karfe maras kyau ana yin su ta hanyar sanyi-ja ko birgima, kamar yadda abokan ciniki suka buƙata.
Haɗin Gwargwadon Daraja da Kemikal (％)Don API 5L PSL2
| Daidaitawa |
Daraja | Abubuwan sinadaran(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Haɗin Gwargwadon Daraja da Kemikal (％)Don API 5LX42PSL2
| Daidaitawa |
Daraja | Abubuwan sinadaran(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Abubuwan Injini na API 5LGR.B Nauyin bangon Bututu maras kyau(PSL1):
| Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | ||
| psi | MPa | psi | MPa | Tsawaitawa (Min) |
| 35,000 | 241 | 60,000 | 414 | 21-27 |
Abubuwan Injini na API 5LGR.B Nauyin bangon Bututu maras kyau(PSL2):
| Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | Tasiri (J) | ||
| psi | MPa | psi | MPa | Tsawaitawa (Min) | Min |
| 241 | 448 | 414 | 758 | 21-27 | 41 (27) |
Bare bututu, baƙar fata shafi (na musamman);
6" da masu girma a ƙasa A cikin daure tare da slings auduga guda biyu, wasu masu girma dabam a sako-sako;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen ƙaƙƙarfan, ƙarshen bevel;
Alama.
Bututu Karshen Beveling
Filayen Filastik
Baƙi Painting tare da Alama
Rufe
Bundling da Sling
Bayyanar Kunshin
| Girman | Tolerance (tare da girmamawat to ayyana wajediamita) |
| <2 3/8 | + 0.016 in., - 0.031 in. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 da ≤4 1/2, ci gaba da walda | ± 1.00% |
| > 2 3/8 da kuma <20 | ± 0.75% |
| > 20. m | ± 1.00% |
| > 20 da <36, welded | + 0.75% - 0.25% |
| > 36, welded | + 1/4 in.. - 1/8 in. (+ 6.35 mm, -3.20 mm) |
Game da bututun ruwa da aka gwada zuwa matsi fiye da daidaitattun matsi na gwaji, ana iya yarda da sauran juriya tsakanin masana'anta da mai siye.
| Girman | Rage Haƙuri | Ƙarin Haƙuri | Haƙuri na Ƙarshe-zuwa-Ƙarshe | Fita-da-Roundness | |
| Diamita, Haƙurin Axis (Kashi na Musamman OD) | Matsakaicin Bambanci Tsakanin Mafi ƙanƙanta da Matsakaicin Diamita (Ya Aiwatar da Bututu Kawai Tare da D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64 (0.40mm) | 1/16 (1.59mm) mm | - | - | |
| > 10 3/4 da ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | - | - | - |
| > 20 da 42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | <0.500 in. (12.7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £625 in. (15.9 mm) |
Haƙuri na waje-na-zagaye yana aiki zuwa mafi girma da mafi ƙarancin diamita kamar yadda aka auna tare da ma'aunin mashaya, caliper, ko na'urar da ke auna madaidaicin matsakaici da mafi ƙarancin diamita.
Matsakaicin diamita (kamar yadda aka auna tare da tef ɗin diamita) na ƙarshen bututu ɗaya ba zai bambanta da fiye da 3/32 in. (2.38 mm) daga wancan ƙarshen.
Fitar Diamita Dubawa
Duba kaurin bango
Ƙarshen Dubawa
Duban Madaidaici
Binciken UT
Duban Bayyanar
| Girman | Type of Bututu | Tblerancr1(Kashi na ƙayyadaddun kauri na bango) | |
| Daraja B ko Ƙananan | Darasi X42 ko mafi girma | ||
| <2 7/8 | Duka | +20.- 12.5 | + 15.0.-12.5 |
| > 2 7/8 da <20 | Duka | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Welded | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | M | + 15.0.-12.5 | + 17.5.-10,0 |
| Yawan | Toiyawa (kashi) |
| Tsawon tsayi ɗaya, bututun fili na musamman ko bututu A25Tsawon tsayi guda ɗaya, sauran bututuCarloads.GradeA25,40,000lb(18 144kg) ko fiyeCarloads, ban da Grade A25,40.0001b (18 144 kg) ko fiyeCarloads, duk maki kasa da 40000 lb (18 144 kg)Yi oda abubuwa.Babban darajar A25.40.000 lb (18 144 kg) ko fiyeOda abubuwa, ban da Grade A25,40,000 lb (18 144 kg) ko fiye Yi oda abubuwa, duk maki, ƙasa da 40.000 lb (18 144 kg) | + 10.-5.0 + 10,-35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Bayanan kula:
1. Haƙurin nauyi ya shafi ma'aunin ƙididdiga don bututu mai zare-da-haɗe-haɗe da ma'aunin ma'aunin ƙididdiga ko ƙididdiga don bututun-ƙarshen fili.Idan mai siye ya ayyana kaurin kaurin bango mara kyau fiye da waɗanda aka jera a teburin sama ta mai siye, ƙarin juriyar juriya ga tsayi ɗaya za a ƙara zuwa kashi 22.5 ƙasa da kauri mara kyau.
2. Don motocin da ke kunshe da bututu daga kayan oda fiye da ɗaya, za a yi amfani da haƙƙin ɗaukar kaya akan kowane oda.
3. Haƙurin yin oda ya shafi jimillar bututun da aka aika don abin oda.
