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Nkọwapụta Pipe ígwè API 5L X52 ma ọ bụ L360 LSAW nke ejiri ígwè rụọ

Nkọwa Dị Mkpirikpi:

Ọkọlọtọ: API 5L;
PSL1: Ọkwa X52 (L360);
PSL2: Ọkwa X52N (L360N), X52Q (L360Q), na X52M (L360M);
Ụdị: LSAW kpara ọkpọkọ ígwè;
Nha: 350 – 1500;
Asambodo: ụlọ ọrụ mmepụta ihe nkwado API 5L, onye nrụpụta ọkpọkọ ígwè a kpara akpa;
Nnyocha: Nnwale 100% na-adịghị emebi emebi na nnwale mmiri mmiri;
Nkwupụta: A na-akwado FOB, CFR na CIF;
Ịkwụ Ụgwọ: T/T,L/C;
Ọnụahịa:Kpọtụrụ anyị ka ị nweta ọnụahịa efu site na ụlọ ọrụ China.

Nkọwa Ngwaahịa

Ngwaahịa Ndị Yiri Ya

Akara Ngwaahịa

Nchịkọta nke ọkpọkọ ígwè API 5L X52 ma ọ bụ L360

IheAPI 5LYa mere, a na-akpọ ọkpọkọ aha ọkọlọtọ dabere na ike mmepụta kacha nta ha.X52 (L360) nwere ike mmepụta kacha nta nke 52,200 psi (360 MPa).

X52=L360, bụ ụzọ abụọ isi gosipụta otu ọkwa paịpụ na ọkọlọtọ API 5L.

X52bụ ọkwa dị n'etiti na API 5L, na-ejikọta ike dị elu na akụ na ụba. A na-ejikarị ya eme ihe n'ọtụtụ ebe na njem mmanụ na gas, ọrụ owuwu, paịpụ ụgbọ mmiri dị n'okpuru mmiri, wdg.

Gbasara anyị

Botop Steelbụ ọkachamara n'ịrụpụta ọkpọkọ ígwè LSAW nke nwere akụkụ abụọ nke nwere mgbidi dị arọ nke dị na China.

1. Ebe: Obodo Cangzhou, Hebei Province, China;

2. Ego niile e tinyere n'ime ya: RMB nde 500;

3. Ebe ụlọ ọrụ mmepụta ihe: mita 60,000 square;

4. Ike mmepụta kwa afọ: tọn 200,000 nke paịpụ ígwè JCOE LSAW;

5. Ngwaọrụ: Ngwa mmepụta na nnwale dị elu;

6. Ọkachamara: Mmepụta paịpụ ígwè LSAW;

7. Asambodo: API 5L kwadoro.

Nhazi API 5L X52

Dabere na ọkwa PSL na ọnọdụ nnyefe, enwere ike kewaa X52 dị ka ndị a:

PSL1: X52;

PSL2:X52N maọbụ L360N;X52Q ma ọ bụ L360Q;X52M ma ọ bụ L360M.

Na PSL2, mkpụrụedemede mgbakwunye na-ezo aka n'ụdị ọgwụgwọ okpomọkụ a ga-enye ihe ahụ tupu e bufee ya. Ị nwere ike ịhụ ya.ọnọdụ nnyefen'okpuru maka nkọwa ndị ọzọ.

Ọnọdụ Nnyefe

Ọnọdụ Nnyefe API 5L X52

Ihe Mmalite

Ingots, okooko osisi, billets, coils, ma ọ bụ efere.

Maka paịpụ PSL 2, a ga-egbu ígwè ahụ ma mee ya dịka usoro ọka dị mma si dị.

Eriri ma ọ bụ efere eji emepụta paịpụ PSL 2 agaghị enwe ihe ọ bụla e ji arụzi ya.

Usoro Mmepụta API 5L X52

Enwere ike iji usoro nrụpụta tube dị iche iche mepụta tube X52 iji mezuo mkpa injinia dị iche iche.

Usoro Mmepụta API 5L X52

Iji chọpụta ihe okwu Manufacturing Process pụtara,pịa ebe a.

SAWLbụ ngwọta kachasị mma makannukwu dayameta, mgbidi dị oké ọkpụrụkpụọkpọkọ ígwè.

Okwu ndị a "SAWL"na"LSAW" ha abụọ na-ezo aka na Longitudinal Submerged Arc Welded, mana a na-akpọ ha aha dị iche iche na mpaghara dị iche iche. N'ụzọ dị iche, a na-ejikarị okwu ahụ bụ "LSAW" eme ihe n'ọtụtụ ebe n'ụlọ ọrụ ahụ.

Usoro mmepụta LSAW (SAWL)

A pụkwara ịkpọ ọkpọkọ ígwè ahụ dị kaDSAWn'ihi usoro ịgbado ọkụ nke akụkụ abụọ nke mmiri mmiri nke e ji emepụta paịpụ ahụ.

E kwesịrị ịmara na DSAW na-ezo aka na usoro ịgbado ọkụ, yabụ n'omume, ọ nwere ike ịbụ LSAW ma ọ bụHSAW(SSAW) paịpụ ígwè.

Enwere ike ịgbado ọkpọkọ LSAW okpukpu abụọ n'ihi oke akụrụngwa na mmepụta nke paịpụ buru ibu, njikọta ahụ kwesịrị ịdị ihe dị ka 180° iche.

Ụdị Ọgwụgwụ Paịpụ maka API 5L X52

PSL1 Ọgwụgwụ Ọkpọkọ ígwè: Mgbịrịgba njedebe ma ọ bụ njedebe dị larịị;

PSL2 Ọgwụgwụ Ọkpọkọ ígwè: Ngwụcha dị larịị;

Maka njedebe nke ọkpọkọ nkịtịA ga-agbaso ihe ndị a achọrọ:

A ga-ebipụ akụkụ anọ nke paịpụ ahụ dị larịị nke t ≤ 3.2 mm (0.125 in).

A ga-eji beveled tubes ndị dị larịị nke nwere t > 3.2 mm (0.125 in) maka ịgbado ọkụ. Akụkụ bevel kwesịrị ịbụ 30-35° na obosara nke ihu mgbọrọgwụ nke bevel kwesịrị ịbụ 0.8 - 2.4 mm (0.031 - 0.093 in).

Ngwakọta kemịkalụ API 5L X52

A ga-ekpebi ihe mejupụtara kemịkalụ nke paịpụ ígwè PSL1 na PSL2 t > 25.0 mm (0.984 in) site na nkwekọrịta.

Ngwakọta Kemịkalụ maka PSL 1 Paịpụ nwere t ≤ 25.0 mm (0.984 in.)

Ngwakọta kemịkalụ API 5L X52 PSL1

Ngwakọta Kemịkalụ maka PSL 2 Paịpụ nwere t ≤ 25.0 mm (0.984 in.)

Ngwakọta kemịkalụ API 5L X52 PSL2

Maka ngwaahịa ọkpọkọ ígwè PSL2 ejiri ya nyochaaọdịnaya carbon nke ≤0.12%, ihe nhata carbon CEpcmenwere ike ịgbakọ ya site na iji usoro ndị a:

CEpcm= C + Si/30 + Mn/20 + Cu/20 + Ni/60 + Cr/20 + Mo/15 + V/15 + 5B

Maka ngwaahịa ọkpọkọ ígwè PSL2 ejiri ya nyochaaọdịnaya carbon > 0.12%, ihe nhata carbon CEllwenwere ike ịgbakọ ya site na iji usoro dị n'okpuru:

CEllw= C + Mn/6 + (Cr + Mo + V)/5 + (Ni +Cu)/15

Njirimara Mechanical API 5L X52

Njirimara Nrụgide

Nnwale tensile na-atụle paramita atọ dị mkpa:ike mkpụrụ, ike ọdụdọ, naịgbatị ogologo.

Njirimara nrụgide PSL1 X52

Njirimara Mgbatị API 5L X52 PSL1

Njirimara nrụgide PSL2 X52

Njirimara Mgbatị API 5L X52 PSL2

Ihe ndetu: Ogologo kacha nta akọwapụtara, Afa ga-ekpebi ya dịka e si jiri usoro nhazi a:

Af= C × (Axc)0.2/U0.9)

Cbụ 1940 maka mgbakọ na mwepụ site na iji nkeji SI na 625,000 maka mgbakọ na mwepụ site na iji nkeji USC;

Axc bụ mpaghara nnwale tensile dabara adaba, nke egosiri na milimita square (sentimita square), dịka ndị a:

1) maka ihe nnwale okirikiri nke akụkụ anọ, 130 mm2(0.20 na.2) maka ihe nnwale nke dayameta nke 12.7 mm (0.500 in.) na 8.9 mm (0.350 in.); 65 mm2(0.10 na.2) maka iberibe nnwale dayameta nke 6.4 mm (0.250 in.);

2) maka ihe nnwale zuru oke, nke pere mpe karịa a) 485 mm2(0.75 na.2) na b) mpaghara nkebi nke ihe nnwale ahụ, T nke e si na dayameta mpụta akọwapụtara na ọkpụrụkpụ mgbidi akọwapụtara nke paịpụ ahụ, gbaa gburugburu ruo 10 mm kacha nso2(0.01 na.2);

3) maka iberibe ule mpempe akwụkwọ, nke pere mpe karịa a) 485 mm2(0.75 na.2) na b) mpaghara nkebi nke ihe nnwale ahụ, nke e si na obosara akọwapụtara nke ihe nnwale ahụ na ọkpụrụkpụ mgbidi akọwapụtara nke paịpụ ahụ nweta, gbara gburugburu ruo 10 mm kacha nso2(0.01 na.2);

Ubụ ike nrụgide kacha nta akọwapụtara, nke a na-egosipụta na megapascals (paụnd kwa square inch).

Nnwale ndị ọzọ gbasara igwe

Mmemme ule a metụtaraỤdị ọkpọkọ SAWMaka ụdị paịpụ ndị ọzọ, lee Tebụl 17 na 18 nke API 5L.

Nnwale ịgbagọ nduzi weld;

Nnwale siri ike nke ọkpọkọ e ji welded mee nke oyi;

Nnyocha Macro nke akwa a kpara akpa;

naanị maka ọkpọkọ ígwè PSL2: ule mmetụta CVN na ule DWT.

Nnwale Hydrostatic

Nnwale hydrostatic nke ọkpọkọ ígwè nke API 5L ọkwa B LSAW

Oge Ule

Nha niile nke ọkpọkọ ígwè na-enweghị ntụpọ na nke a gbanyere agbakọ nwere D ≤ 457 mm (inchi 18):Oge ule ≥5s;

Paịpụ ígwè e ji agbakọta ọkụ D > 457 mm (inchi 18):Oge ule ≥ 10s.

Ugboro nnwale

Paịpụ ígwè ọ bụla.

Nrụgide ule

Nrụgide ule hydrostatic P nke aọkpọkọ ígwè dị larịịenwere ike ịgbakọ ya site na iji usoro ahụ.

P = 2St/D

Sbụ nrụgide hoop. uru ya hà nhata ike mmepụta kacha nta akọwapụtara nke paịpụ ígwè xa pasentị, na MPa (psi);

Pasentị nke Ike Mmepụta Kachasị Elu A Kpọpụtara maka Mkpebi nke S

tbụ ọkpụrụkpụ mgbidi akọwapụtara, nke a na-egosi na milimita (inchi);

Dbụ dayameta mpụta akọwapụtara, nke a na-egosi na milimita (inchi).

Nnyocha Na-anaghị Ebibi Ebibi

Maka ọkpọkọ SAWusoro abụọ,UT(nnwale ultrasound) ma ọ bụRT(nnwale redio), a na-ejikarị ya eme ihe.

ET(nnwale elektrọnik) anaghị emetụta ọkpọkọ SAW.

A ga-enyocha njikọ e ji agbakọta na ọkpọkọ ndị a gbanyere agbakọta nke ọkwa ≥ L210/A na dayameta ≥ 60.3 mm (2.375 in) nke ọma ma ghara imebi ya maka ọkpụrụkpụ na ogologo zuru oke (100%) dịka akọwapụtara.

Nnyocha LSAW Steel Pipe UT nke na-anaghị emebi emebi

Nnyocha UT na-anaghị emebi emebi

LSAW Steel Pipe RT Nyocha Na-anaghị Ebibi Ihe

Nyocha RT na-anaghị emebi emebi

Nha Oyi na Mgbasa Oyi

Ịha nha oyi na mgbasawanye oyi bụ ụzọ abụọ a na-esi ahazi ihe eji emepụta tubes LSAW iji hụ na tubes ndị ahụ na-enweta nha ziri ezi na njirimara igwe. Usoro abụọ a bụ usoro ọrụ oyi, ebe a na-agbanwe ọdịdị na nha nke tube ahụ na okpomọkụ ụlọ.

Oke nha nkemgbasa oyiọ gaghị eru 0.003 ma ọ gaghị agafe 0.015.

Ọnụego nha nkenha oyiPaịpụ ígwè agaghị akarị 0.015, belụsọ ma ọ bụrụ na ọ dị mkpa:

a) A na-eme ka paịpụ ahụ dị mma ma ọ bụ gbanyụọ ma mee ka ọ dị jụụ;

b) A ga-ebelata nrụgide nke ọkpọkọ ígwè dum nke dị ka oyi.

Dee dayameta dị n'èzí na ọkpụrụkpụ mgbidi ahụ

A na-enye ụkpụrụ ọkọlọtọ maka dayameta mpụta akọwapụtara na ọkpụrụkpụ mgbidi nke ọkpọkọ ígwè akọwapụtara naISO 4200naASME B36.10M.

Chaatị nha API 5L

Ndozi Akụkụ

Biko pịa mkpụrụedemede na-acha anụnụ anụnụ dị n'aka nri iji hụ nha nha, ihe achọrọ dị naAPI 5L Ọkwa Bmaka nkọwa zuru ezu.

Ngwa API 5L X52

A na-eji ọkpọkọ ígwè API 5L X52 eme ihe n'ọtụtụ ngwa dị mkpa n'ihi njirimara igwe ya dị mma na ikike ya imeghari na gburugburu ebe dị mgbagwoju anya.

Njem mmanụ na gas: Nke a bụ otu n'ime ngwa ndị a na-ejikarị eme ihe maka API 5L X52. A na-ejikarị ya eme ihe maka paịpụ mmanụ na gas dị anya, ọkachasị mgbe enwere nrụgide dị n'ime.

Owuwu na akụrụngwa: Enwere ike iji ya rụọ ihe nkwado maka àkwà mmiri na ụlọ. Enwere ike iji ya rụọ ihe nkwado ma ọ bụ ihe owuwu ndị ọzọ na-ebu ibu, ọkachasị ebe achọrọ ogologo oge ma ọ bụ ikike ibu ibu dị elu.

Ọkpọkọ mmiri dị n'okpuru mmiriỌrụ paịpụ mmiri dị n'okpuru mmiri nwere mkpa pụrụ iche maka paịpụ ndị na-eguzogide nchara na ndị siri ike, API 5L X52 dịkwa mma n'akụkụ a. Ọ na-eguzogide mmiri oké osimiri ma na-ejigide iguzosi ike n'ezi ihe na ọrụ nke paịpụ mmiri ahụ, na-eme ka ọ dị mma maka ijikọ na akụrụngwa mmanụ na gas dị n'ụsọ oké osimiri.

Oke ọkọnọ anyị

Ọkọlọtọ: API 5L;

PSL1: X52 ma ọ bụ L360;

PSL2: X52N, X52Q, X52M ma ọ bụ L360N, L360Q, L360M;

Ụdị Paịpụ: Paịpụ ígwè Carbon a gbanyere agbaze;

Usoro Mmepụta: LSAW, SAWL ma ọ bụ DSAW;

Dayameta Mpụta: 350 – 1500;

Ọkpụrụkpụ Mgbidi: 8 - 80mm;

Ogologo: Ogologo ihe dịka ma ọ bụ ogologo enweghị usoro;

Usoro Paịpụ: SCH10, SCH20, SCH30, SCH40, SCH60, SCH80, SCH100, SCH120, SCH140 na SCH160.

Nchọpụta: STD, XS, XXS;

Mkpuchi: Agba, varnish, 3LPE, FBE, 3LPP, HDPE, galvanized, epoxy zinc bara ụba, simenti dị arọ, wdg.

Nkwakọ ngwaahịa: Ákwà mmiri na-anaghị amị amị, igbe osisi, eriri ígwè ma ọ bụ waya ígwè, ihe nchebe njedebe nke paịpụ plastik ma ọ bụ ígwè, wdg. Emebere ya nke ọma.

Ngwaahịa Ndị Dakọtara: E nwere ike iji eriri, flanges, ihe ndị e ji emechi paịpụ, na ngwaahịa ndị ọzọ dabara adaba.


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