Kasancewar ƙungiyar IT mai ƙwarewa da ƙwarewa tana tallafawa, za mu iya ba ku tallafin fasaha kan tallafin kafin siyarwa da bayan siyarwa don Mafi kyawun Farashi don LSAW Straight Welded Carbon Steel Pipe, Ina fatan za mu tashi tare da masu siyanmu a ko'ina cikin duniya.
Kasancewar muna samun tallafi daga ƙungiyar IT mai ƙwarewa da ƙwarewa, za mu iya ba ku tallafin fasaha kan tallafin kafin tallace-tallace da bayan tallace-tallace donBututun Karfe Mai Walda Mai Lanƙwasa na LSAW na China da Bututun Karfe na LSAWMuna kuma samar da sabis na OEM wanda ya dace da takamaiman buƙatunku da buƙatunku. Tare da ƙungiyar injiniyoyi masu ƙwarewa a cikin ƙira da haɓaka bututu, muna daraja kowace dama don bayar da mafi kyawun samfura da mafita ga abokan cinikinmu.
API 5L X65 PSL1/PSL2LSAW Carbon Karfe Bututuyawanci ana amfani da shi a cikin ayyukanbututun mai da iskar gas, a cikin bututun ruwa na ƙarƙashin ruwa, bututun mai ta cikin yankuna masu tsayi da kuma birane masu yawan jama'a.
Ana ƙera bututun ƙarfe na API 5L X65 PSL1/PSL2 LSAW Carbon Steel Bututun ana ƙera shi ta hanyar ƙera faranti na ƙarfe na X65 zuwa siffar zagaye sannan a haɗa ɗinkin ta hanyar haɗa shi ta atomatik ta hanyar haɗa shi ta hanyar haɗa shi ta hanyar amfani da hanyar walda ta baka. A cikin samar da bututun ƙarfe na API 5L X65 PSL1&PSL2 LSAW Carbon Steel Bututun, ana samar da faranti na ƙarfe na X65 ta hanyar injin ƙera shi zuwa siffar zagaye sannan a haɗa shi ta hanyar walda mai kusurwa biyu a ƙarƙashin ruwa.
Kera: Walda Mai Nutsewa a Cikin Ruwa Mai Tsawon Lokaci
Girman: OD: 406~1422mm KYAU: 8~60mm
Tsawon: 3-12M ko kuma tsawon da aka ƙayyade kamar yadda ake buƙata.
Ƙarshe: Ƙarshen da aka sassaka, Ƙarshen da aka sassaka, Lanƙwasa
Daraja da Sinadaran da Aka Haɗa (％)Don API 5LX65PSL1 / API 5L X70 PSL1
| Daidaitacce |
Matsayi | Sinadarin sinadarai(%) | |||
| 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 |
Daraja da Sinadaran da Aka Haɗa (％)Don API 5LX65PSL2 / API 5L X70 PSL2
| Daidaitacce |
Matsayi | Sinadarin sinadarai(%) | |||
| 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 |
Halayen Inji na API 5L GR.B X65 (PSL1) / API 5L X70 (PSL1):
| Matsayi | Ƙarfin Ba da Kyauta(MPa) | Ƙarfin Taurin Kai(MPa) | Ƙarawa A% | ||
|
| psi | MPa | psi | MPa | Tsawo (Ƙananan) |
| X65 | 65,000 | 448 | 77,000 | 531 | 18 |
| X70 | 70,000 | 483 | 82,000 | 565 | 18 |
Kayan aikin Inji naAPI 5LX65 PSL1/PSL 2(PSL2) / API 5L Grade X70 (PSL 2):
| Matsayi | Ƙarfin Ba da Kyauta(MPa) | Ƙarfin Taurin Kai(MPa) | Ƙarawa A% | Tasiri (J) | ||
|
| psi | MPa | psi | MPa | Tsawo (Ƙananan) | Minti |
| X65 | 65,000 | 448 | 87,000 | 600 | 18 | 40 |
| X70 | 70,000 | 483 | 90,000 | 621 | 18 | 40 |
| Girman | Juriya (tare da girmamawa)t to takamaiman wajediamita) |
| <2 3/8 | + inci 0.016, – inci 0.031 (+ 0.41 mm, – 0.79 mm) |
| > 2 3/8 da ≤4 1/2, an haɗa shi da welded akai-akai | ±1.00% |
| > 2 3/8 da < 20 | ±0.75% |
| > 20. babu matsala | ± 1.00% |
| >20 da <36, an haɗa su | + 0.75%.-0.25% |
| > 36, an haɗa shi da walda | + 1/4 inci.. – 1/8 inci. (+ 6.35 mm, -3.20 mm) |
Idan aka gwada bututun da ruwa ya yi amfani da shi wajen matsi fiye da matsin lamba na gwaji na yau da kullun, ana iya amincewa da wasu juriya tsakanin masana'anta da mai siye.
| Girman | Rage haƙuri | Ƙari haƙuri | Juriya Daga Ƙarshe Zuwa Ƙarshe | Ba a Zagaye Ba | |
| Diamita, Juriyar Axis (Kashi na OD da aka ƙayyade) | Bambancin Mafi Girma Tsakanin Mafi Girma da Mafi Girma (Ya shafi Bututu Mai D/t≤ kawai) 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 inci (12.7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 inci (15.9 mm) |
Juriyar da ba ta zagaye ba ta shafi matsakaicin diamita da mafi ƙarancin diamita kamar yadda aka auna ta da ma'aunin sanda, caliper, ko na'urar da ke auna ainihin matsakaicin diamita da mafi ƙarancin diamita.
Matsakaicin diamita (kamar yadda aka auna da tef ɗin diamita) na ƙarshen bututu ɗaya ba zai bambanta da fiye da inci 3/32 (2.38 mm) daga na ɗayan ƙarshen ba.
| Girman | Typeof Bututu | Trashin haƙuri1(Kashi na Kauri na Bango da aka ƙayyade} | |
| Aji B ko Ƙasa | Aji X42 ko sama da haka | ||
| <2 7/8 | Duk | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 kuma <20 | Duk | + 15,0,-12.5 | + 15-I2.5 |
| >20 | An haɗa | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Ba shi da sumul | + 15.0.-12.5 | + 17.5.-10,0 |
Idan mai siye ya ƙayyade juriyar rashin daidaito fiye da waɗanda aka lissafa, za a ƙara haƙuri mai kyau zuwa jimlar haƙurin da aka yi amfani da ita a cikin kashi ƙasa da kauri na juriyar rashin daidaito.
| Adadi | Tohaƙuri (kashi) |
| Tsawonsa ɗaya, bututu na musamman mai faɗi ko bututun A25 Tsawonsa ɗaya, sauran bututun. Nauyinsa A25,40,000lb (18 144kg) ko fiye. Nauyinsa, banda Nauyinsa A25,40.0001b (18 144 kg) ko fiye. Nauyin motoci, duk matakan da ba su kai lb 40000 ba (kilogiram 18 144) Yi odar kayayyaki. Matsayi A25. 40,000 lb (18 144 kg) ko fiye Yi odar kayayyaki, banda Grade A25,40,000 lb (18 144 kg) ko fiye Yi odar kayayyaki, 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. Juriyar nauyi ta shafi nauyin da aka ƙididdige na bututun da aka zare da haɗe da kuma nauyin da aka lissafa ko aka ƙididdige na bututun da ba shi da kauri. Idan mai siye ya ƙayyade juriyar kauri bango mara kyau fiye da waɗanda aka lissafa a cikin teburin da ke sama, ƙarin juriyar nauyi don tsayi ɗaya za a ƙara zuwa kashi 22.5 cikin ɗari ƙasa da juriyar kauri mara kyau.
2. Ga kayan da aka yi da bututu daga fiye da abu ɗaya da aka yi oda, za a yi amfani da juriyar kayan da aka yi bisa ga kayan da aka yi oda.
3. Juriyar kayayyakin oda ta shafi jimillar adadin bututun da aka aika don kayan oda.
Gwajin tensile na jikin bututun—Ya kamata a yi gwajin tensile bisa ga ISO6892 ko ASTM A370. Ya kamata a yi amfani da samfuran tsayi. Sau biyu a kowace na'urar gwaji ta bututu tare da rabon faɗaɗa sanyi da abd iri ɗaya.
Gwajin tasirin CVN—Ya kamata a yi gwajin Charpy bisa ga ASTM A370. Sau biyu a kowace na'urar gwaji wadda ba ta wuce tsawon bututu 100 ba tare da rabon faɗaɗa sanyi da abd iri ɗaya.
Gwajin Tauri—Idan aka gano alamun tauri ta hanyar duba gani, za a yi gwajin tauri bisa ga ISO 6506, ISO 6507, ISO 6508 ko ASTM A 370 ta amfani da kayan aikin gwajin tauri da hanyoyin da suka dace da ASTM A 956, ASTM A 1038 ko ASTM E 110 bi da bi, ya danganta da hanyar da aka yi amfani da ita.
Gwajin Hydro-static—Kowane bututu za a yi masa gwajin matsin lamba na hydro-static
Gwajin Lanƙwasawa - tsawon bututu mai isasshen tsayi zai tsaya yayin da aka lanƙwasa shi a cikin sanyi har zuwa digiri 90 a kusa da mandrel mai siffar silinda.
Gwajin X-ray 100% don dinkin walda
Gwajin Ultrasonic
Jarrabawar Eddy Current
Dole ne a sami isassun kurakuran saman gani don tabbatar da yanayi mai kyau. Ya kamata a cire ko a yanke kurakuran a cikin iyakokin da ake buƙata a tsawon lokacin. Bututun da aka gama zai kasance madaidaiciya.
1. Sunan ko alamar masana'anta
2. Lambar ƙayyadewa (shekara-rana ko ana buƙata)
3. Girman (OD, WT, tsawon)
4. Daraja (A ko B)
5. Nau'in bututu (F, E, ko S)
6. Matsi na gwaji (bututun ƙarfe mara sumul kawai)
7. Lambar Zafi
8. Duk wani ƙarin bayani da aka ƙayyade a cikin odar siye.
Bututun da ba a iya amfani da shi ba ko kuma murfin Baƙi/Varnish/rufin Epoxy/rufin 3PE (bisa ga buƙatun abokin ciniki);
6 inci da ƙasa a cikin fakiti tare da majajjawa biyu na auduga;
Duk ƙarshen biyu tare da masu kare ƙarshen;
Ƙarshen fili, ƙarshen bevel (2″ da sama da ƙarshen bevel, digiri: 30~35°), zare da haɗin kai;
Alamar.
Kasancewar ƙungiyar IT mai ƙwarewa da ƙwarewa tana tallafawa, za mu iya ba ku tallafin fasaha kan tallafin kafin siyarwa da bayan siyarwa don Mafi kyawun Farashi don LSAW Straight Welded Carbon Steel Pipe, Ina fatan za mu tashi tare da masu siyanmu a ko'ina cikin duniya.
Mafi kyawun Farashi gaBututun Karfe Mai Walda Mai Lanƙwasa na LSAW na China da Bututun Karfe na LSAWMuna kuma samar da sabis na OEM wanda ya dace da takamaiman buƙatunku da buƙatunku. Tare da ƙungiyar injiniyoyi masu ƙwarewa a cikin ƙira da haɓaka bututu, muna daraja kowace dama don bayar da mafi kyawun samfura da mafita ga abokan cinikinmu.
API 5L X70 LSAW Karfe Bututu
API 5L X65 LSAW Karfe Bututu
LSAW Carbon Karfe Bututu
Bututun ƙarfe na LSAW tare da shafi na 3PE
DN1400 BABBAN DIAMITI LSAW BUTUTAN KARFE
