Manufarmu ita ce mu cika masu amfani da mu ta hanyar ba da mai ba da zinare, farashi mafi girma da ingantaccen inganci don Kyakkyawan A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seam Bututun Karfe, Idan zai yiwu, tabbatar kun aika da buƙatunku tare da cikakken jeri gami da salo/abu da adadin da kuke buƙata.Za mu aika muku da mafi girman farashin siyarwar mu.
Manufarmu ita ce cika masu amfani da mu ta hanyar ba da mai ba da zinare, farashi mafi girma da ingantaccen inganci donChina Pipe da Tube, Muna ba da kayayyaki masu inganci kawai kuma mun yi imanin wannan ita ce kawai hanyar da za a ci gaba da kasuwanci.Za mu iya ba da sabis na al'ada kuma kamar Logo, girman al'ada, ko kayayyaki na al'ada da sauransu waɗanda zasu iya gwargwadon buƙatun abokin ciniki.
API 5L X65 PSL1/PSL2LSAW Carbon Karfe Bututuyawanci ana amfani dashi a cikin ayyukanbututun mai da iskar gas, a cikin bututun da ke karkashin ruwa, bututun mai ta yankuna masu tsayi da manyan birane.
API 5L X65 PSL1/PSL2 LSAW Carbon Karfe bututu ana ƙera shi ta hanyar samar da faranti na ƙarfe na X65 zuwa siffa mai zagaye sa'an nan kuma walda ɗin ta hanyar aikin walda ta atomatik.A cikin samar da API 5L X65 PSL1&PSL2 LSAW Carbon Karfe Bututu, faranti na daraja X65 ana yin su ta hanyar injin gyare-gyaren zuwa siffar zagaye sannan kuma ana walda su ta hanyar walda mai gefe biyu.
Kera: Welding Arc Mai Ruwa Mai Tsaya
Girman: OD: 406 ~ 1422mm WT: 8 ~ 60mm
Tsawon: 3-12M ko ƙayyadadden tsayi kamar yadda ake buƙata.
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Ƙarshe
Haɗin Gwargwadon Daraja da Kemikal (％)Don API 5LX65PSL1 / API 5L X70 PSL1
| Daidaitawa |
Daraja | Abubuwan sinadaran(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.26 | ≤1.45 | ≤0.030 | ≤0.030 |
| API 5L | X70 | ≤0.26 | ≤1.65 | ≤0.030 | ≤0.030 |
Haɗin Gwargwadon Daraja da Kemikal (％)Don API 5LX65PSL2 / API 5L X70 PSL2
| Daidaitawa |
Daraja | Abubuwan sinadaran(%) | |||
| C | Mn | P | S | ||
| API 5L | X65 | ≤0.22 | ≤1.45 | ≤0.025 | ≤0.015 |
| API 5L | X70 | ≤0.22 | ≤1.65 | ≤0.025 | ≤0.015 |
Kayayyakin Injini na API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Daraja | Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | ||
|
| psi | MPa | psi | MPa | Tsawaitawa (Min) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Mechanical Properties naAPI 5LSaukewa: X65 PSL1/PSL2(PSL2) / API 5L Grade X70 (PSL 2):
| Daraja | Ƙarfin Haɓaka(MPa) | Ƙarfin Ƙarfi(MPa) | Tsawaitawa A% | Tasiri (J) | ||
|
| psi | MPa | psi | MPa | Tsawaitawa (Min) | Min |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| 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) |
A cikin yanayin bututun hydro-statically 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 ƙananan diamita.
Matsakaicin diamita (kamar yadda aka auna da tef ɗin diamita) na ƙarshen bututu ɗaya ba zai bambanta da fiye da 3/32 in. (2.38 mm) daga wancan ƙarshen.
| Girman | Tdaof Bututu | Trashin lafiya1(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 |
Idan mai siye ya ayyana ƙarancin haƙurin da bai wuce waɗanda aka jera ba, za a ƙara ingantaccen haƙuri zuwa jimlar juriyar haƙuri a cikin kashi ƙasa da kaurin bango mara kyau.
| Yawan | Toiyawa (kashi) |
| Tsawon tsayi guda ɗaya, bututu na musamman na fili-ƙarshen ko tsayin bututun A25SingleSingle, wasu bututun bututu.GradeA25,40,000lb(18 144kg) ko ƙarin kayan ɗaukar kaya, ban da Grade A25,40.0001b (18 144 kg) ko fiye Carloads, duk maki kasa da 40000 lb (18 144 kg) Yi oda abubuwa.Darasi na A25.40.000 lb (18 144 kg) ko fiye Oda 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 don 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.
Gwajin juzu'i na jikin bututu-Ya kamata a gudanar da gwajin gwagwarmaya daidai da ISO6892 ko ASTM A370.Ya kamata a yi amfani da samfuran tsayin tsayi. Sau biyu a kowace naúrar gwaji na bututu tare da daidaitaccen haɓakawar sanyi abd.
Gwajin tasiri na CVN-Ya kamata a yi gwajin Charpy daidai da ASTM A370.Sau biyu a kowace naúrar gwajin da ba ta wuce tsayin 100 na bututu tare da rabon faɗaɗa sanyi iri ɗaya abd
Gwajin taurin-Lokacin da aka gano wuraren da ake zargi da ƙarfi ta hanyar dubawa na gani, za a gudanar da gwaje-gwaje taurin daidai da ISO 6506, ISO 6507, ISO 6508 ko ASTM A 370 ta amfani da kayan gwajin ƙarfin ɗauri da hanyoyin da suka dace da ASTM A956, ASTM A 1038 ko ASTM E 110 bi da bi dangane da hanyar da aka yi amfani da su.
Gwajin-tsattsauran ra'ayi-Kowane bututu za a yi shi da gwajin matsa lamba na ruwa
Lankwasawa Gwajin- isashen tsawon bututu zai tsaya yana lanƙwasa sanyi ta 90° a kusa da madaidaicin silinda.
Gwajin X-ray 100% don kabu na weld
Gwajin ultrasonic
Gwajin halin yanzu
Isasshen adadin lahani na gani don samar da tabbataccen yanayi ya zama dole.Za a cire ko yanke aibi a cikin iyakokin buƙatu akan tsayi.Bututun da aka gama zai zama madaidaiciya madaidaiciya.
1. Sunan masana'anta ko alamar
2. Ƙayyadaddun lambar (shekara-shekara ko ake bukata)
3. Girma (OD, WT, tsayi)
4. Daraja (A ko B)
5. Nau'in bututu (F, E, ko S)
6. Gwajin gwajin (bututun ƙarfe mara nauyi kawai)
7. Lambar Zafi
8. Duk wani ƙarin bayani da aka ƙayyade a cikin odar siyayya.
Bare bututu ko Black / Varnish shafi / Epoxy shafi / 3PE shafi (bisa ga abokin ciniki ta bukatun);
6 "da ƙasa a cikin daure tare da majajjawa auduga biyu;
Dukansu sun ƙare tare da masu kare ƙarshen;
Ƙarshen Ƙarshen, Ƙarshen bevel (2 ″ da sama tare da iyakar bevel, digiri: 30 ~ 35 °), threaded da hada guda biyu;
Alama.
Manufarmu ita ce mu cika masu amfani da mu ta hanyar ba da mai ba da zinare, farashi mafi girma da ingantaccen inganci don Kyakkyawan A53 A106 A333 A335 Stpt42 G3456 St45 DN15 Sch40 LSAW Hfw ERW SSAW Carbon Hot Rolled/Cold Rolled/Cold Drawn Galvanized/ Precision/Welded/Seam Bututun Karfe, Idan zai yiwu, tabbatar kun aika da buƙatunku tare da cikakken jeri gami da salo/abu da adadin da kuke buƙata.Za mu aika muku da mafi girman farashin siyarwar mu.
Kyakkyawan inganciChina Pipe da Tube, Muna ba da kayayyaki masu inganci kawai kuma mun yi imanin wannan ita ce kawai hanyar da za a ci gaba da kasuwanci.Za mu iya ba da sabis na al'ada kuma kamar Logo, girman al'ada, ko kayayyaki na al'ada da sauransu waɗanda zasu iya gwargwadon buƙatun abokin ciniki.
API 5L X70 LSAW Karfe Bututu
API 5L X65 LSAW Karfe Bututu
LSAW Carbon Karfe Bututu
BUBUWAN KARFE LSAW MAI RUFE 3PE
DN1400 BABBAN DIAMETER LSAW TUHU
