API 5L n-gang n-gang n-gang

API 5L Seamless Steel Pipe ni-Pipe galaw shapraw ai hpaji masa rawt jat wa ai

Octal Pipe gaw, wan sau hte shingra wan htaw sa ai ladat ni a matu galaw da ai, n-gun n rawng ai hte n-gun rawng ai n-gang pipe lahkawng yan hpe shinggrup da ai, hkum tsup ai API 5L Line Pipe hparan ladat ni hpe galaw shapraw ai. Anhte a galaw shapraw ai atsam gaw API 5L Gr B kaw nna X80 du hkra na grade ni hpe shinggrup da ai, PSL1 hte PSL2 masat masa madang lahkawng yan hta mai lang ai. Ndai pipe ni hpe lamu ga ntsa/hka hkin gau ntsa hta jai lang na matu ra kadawn ai lam ni hte sour service makau grup yin ni (NACE hkan sa ai H2S n hkru n kaja ai masa ni) a matu engineering galaw da ai re.
API 5L Line Pipe gaw, bungli galaw ai makau grup yin amyu myu a matu gyin shalat da ai ngang kang ai pipeline hparan ladat ni hte sau hte wan sau hpaga lam ni hpe daw jau ai. Carbon steel gawgap ai lam gaw API SPEC 5L ra sharawng ai lam ni hpe hkan sa nna, grai katsi ai shara, n-gun ja ai makau grup yin, H2S lawm ai sour service application ni hta kam mai ai hku galaw lu na matu madi shadaw ya ai.

N-gang n-gang n-gang n-gang Pipe
Hot-rolled n-gun n rawng ai hte katsi ai (rolled) ladat hku nna galaw shapraw ai, diameter 40 inch du hkra lu mai ai. Dai n-gun n rawng ai gawgap ai lam gaw, weld seam a n-gun kya ai lam ni hpe yeng seng kau ya nna, n-gun kaba ai-a matu grau kaja ai structural integrity hpe jaw ya ai.
Welded galaw da ai n-gang n-gang Pipe
ERW (Electric Resistance Welding), LSAW (Longitudinal Submerged Arc Welding), hte SSAW (Spirally Submerged Arc Welding) ladat ni lawm ai rawt jat galu kaba wa ai n-gun dat hpaji ni hpe jai lang nna galaw shapraw ai rai nna, n-gun dat jai lang ai lam ni a matu manu jahpu{0}}htuk manu ai hparan ladat ni hpe jaw ya ai.
Arung arai madang garan ginhka ai lam
Madang masat masa:API 5L Gr.B PSL1, PSL2, N-gun ja ai daw jau ai lam amyu myuLapran n-gun:X42, X46, X52 tsang niLapran-Madang tsaw ai magam bungli:X56 masat da ai lam ni
N-gun tsaw ai:API 5L X60, X65 PSL1/PSL2 LSAW line pipePremium tsaw ai bungli galaw ai lam:API 5L X70, X80 tsang ni
PSL2 Suffix ni hpe masat da ai lam ni:

• N: Normal galaw ai (sh) n-gun rawng ai hku shinggrup da ai
• San: Hkring sa nna pawt sindawng ai
• M: Nbung jak hte shinggrup/hpan da ai
• S: Sour magam bungli jai lang ai lam ni (NS, QS, MS hpawng de ai)
• R: As-htu tawn da ai masa

Seamless Line Pipe a hkrang masa

• Madang hkan sa ai lam: API SPEC 5L (Ya aten na shapraw ai)
• Hpa majaw nga yang, S-suffix sour service amyu myu lawm ai.
• Shinggan n-gun: 1/2" kaw nna 40" (12.7mm kaw nna 1016mm)
• Bunghku n-gun: Jahpan 10 kaw nna Jahpan 160 du hkra
• Hpang jahtum na hkrang shapraw ai lam ni: Beveled jahtum, Plain jahtum
• Madang galu ai: metre 6 (20 FT), metre 12 (40 FT), shing nrai, laksan galu ai
• Ntsa lam tsi lajang ai lam ni: shingra tara hku nna ngut kre ai, Varnished galaw ai, nsam hpraw ai, FBE, 3PE chyai ai, Cladding hte Lining lata la mai ai
• CRA lata la mai ai lam ni: Carbon n-gang hte shinggrup da ai (sh) lined alloy n-gang arung arai ni

Welded Line Pipe a hkrang masa

• Hka htung ladat ni: ERW, LSAW, SSAW hpaji masa ni
• 1/2" kaw nna 60" (12.7mm kaw nna 1524mm)
• Bunghku n-gun: Jahpan 10 kaw nna Jahpan 160 du hkra
• Hpang jahtum amyu ni: Beveled jahtum, Plain jahtum
• Galu ai lata la mai ai lam ni: 6m, 12m, shing nrai, mari ai wa - masat da ai galu ai
• Ntsa lam lang ai lam ni: shingra tara, Varnished, Hpraw ai sumla, 3PE, FBE coatings

Chemical hpan shalat ra ai lam ni

Welded pipe chemical composition gaw, n-gun n rawng ai amyu ni hte shingdaw yang, grau nna ngang kang ai hkang zing ai lam ni hpe hkan sa nna, galaw shapraw ai lam ting hta, n galai shai ai arung arai atsam ni hpe hkam la shangun ai. Dai carbon, manganese, phosphorus, hte sulfur ni hpe API 5L masat da ai hte maren hkrak hkrak hkang zing da ai.

Mechanical bungli galaw ai atsam ningja ni

Yield n-gun hte tensile n-gun masat masa ni gaw, maren mara grade ni kata na seamless hte welded variants ni a lapran hta n bung ai hku naw nga nga ai. API 5L ra sharawng ai lam ni hpe hkan sa lu na matu, jak rung atsam ni hpe hkum tsup ai chyam dinglik ai ladat ni hku nna jep joi ai lam galaw ai.

Shinggan Diameter hkam sharang ai lam ni:
Langai. Diameters < 60.3mm (23⁄8"): Pipe hkum hkrang hkam sharang lu ai ±0.5mm, Pipe jahtum ±0.5mm; grup yin hkam sharang lu ai atsam 0.9mm (hkum hkrang), 0.6mm (hpang jahtum)b. Diameters 60.3mm kaw nna 610mm: Hkum hkrang hkam sharang lu ai ±0.0075D (0mu.5m ±1.6mm Groundness 0.015D (hkum hkrang) hta n law ai (sh) maren sha re, 0.01D (hpang jahtum) hta n law ai (sh) maren sha re ai);
Bunghku n-gun hpe hkam sharang lu ai lam ni:

• < 4mm: +0.6mm, -0.5mm tolerance
• 4mm kaw nna 10mm du hkra: +0.150t, -0.125t hkam sharang lu ai
• 10mm kaw nna 25mm du hkra: ±0.125t hkam sharang lu ai
• 25mm hta grau kaba ai (sh) maren sha re: +3.7mm (sh) +0.1t (gara kaba ai), -3.0mm (sh) -0.1t (gara kaba ai)

Dingman ai lam hta ra kadawn ai lam ni:

• Grau htum ai galu kaba ai lam: yawng galu ai hta na 0.15%
• Pipe jahtum daw n bung ai: 0.3mm/meter hta n law ai (sh) maren sha re
• Madang galu ai hkam sharang lu ai atsam: ±200mm (madung), ±25.4mm (laksan jai lang ai)

Seamless Pipe galaw ai ladat ni
Hot-N-gun n rawng ai ladat:

Katsi ai hku ka/hkap la ai ladat:Mother Pipe hpe hkyen lajang ai → jep joi ai lam → n-gun dat ai → n-gun dat ai → n-gun dat ai → n-gun dat ai → phosphorization → katsi ai sumla/htu ai → jasan jaseng ai & n-gun shayawm ai → n-gun dat ai → n-gun dat ai → n-gun dat ai → n-gun dat ai → n-gun dat ai → Htinggaw

Welded Pipe galaw ai ladat ni
ERW galaw shapraw ai ( 24" diameter hta n law ai (sh) maren sha):

LSAW/JCOE galaw shapraw ai (20"-40" galu ai):

SSAW galaw shapraw ai (60" du hkra galu ai):
Hpaw ai → Dingyang → Coil Joiner → Dingyang → N-gup magap → Hkap la ai → Shawng -htum ai → Hpan ai → Tack htu ai →Plasma htu ai → Tab htu ai → Submer & Exb Hkrang shapraw ai → Weld hpe htu ai → Tinang hkrai UT→ X-Ray chyam dinglik ai→ Pipe htum hpe jat ai→Hka n-gun hpe chyam dinglik ai →hpang jahtum hpe shingdu de shinggrup ai/bevelling → Base Metal & Weld Fin Ultrasonic Chyam dinglik ai→X{men{2}}ray & Film hpe jep chyoi ai Hpun kap ai → masat da ai

Ntsa na nsam:ERW pipe ni gaw SAW variant ni hte shingdaw yang grau kaja ai ntsa lam hpe madun dan ai, hpa majaw nga yang, n-gun grau ja ai welding galaw ai lam hte weld n-gun hpe shayawm ai majaw re.
N kaja ai atsam ningja ni:ERW n kaja ai lam ni gaw linear hku nna ultrasonic jep yu ai hku nna loi loi hte mu lu ai, SAW pipe ni gaw flux deposits kaw na volumetric n kaja ai lam ni hpe madun dan chye ai.
Ngam ai myit ru myit tsang lam:ERW galaw shapraw ai gaw, hkang zing da ai deformation hte sizing galaw ai lam ni hku nna, ngam nga ai n-gun hpe shayawm ya lu ai.
Galu kaba ai lam:ERW pipe ni gaw gram lajang mai ai lam hpe grau kaja hkra jaw ya ai - welding n kaja ai lam ni hpe bai galaw mai ai, rai tim SAW n kaja ai lam ni hpe gram lajang ai gaw n-gun yawm mat ai (sh) n-gun yawm mat chye ai.

Seamless Pipe a akyu ara ni:

• Standard size ni hpe law law sawk sagawn ai
• Dimension law law hta kaji ai n-gun atsam
• Laksan galaw da ai galu kaba ai atsam
• NACE MR 0175 hte maren galaw ai arung arai ni hpe lu mai ai
• Lawan ai hku sa ya ai aten ladaw
• Katsi ai hku jat wa ai hku nna diameter kaba ai atsam (40" du hkra)
• Hkum tsup ai arung arai hpe hkan tam lu ai hte quality hpe kam mai ai

Welded Pipe a akyu ara ni:

• Manu - akyu rawng ai diameter kaba hparan ladat ni
• Welding hpaji masa law law hpe lata la mai ai
• Jat wa ai galu kaba ai atsam marai ni
• N galai shai ai shadawn shadang hkrak ai lam
• Kaja ai galaw shapraw ai aten masat masa galaw ai

Madung jai lang ai lam ni:

• Sau htawt sit ai pipeline ladat ni
• Shingra wan sau garan gachyan ai lam ni
• Sau htu ai shara ni hpe mahkawng da ai ladat ni
• Refinery galaw ai hka htung
• Panglai hkin-gau ntsa na platform matut mahkai lam ni
• Pipeline htaw sa ai lam a npawt nhpang

API 5L Line Pipe masat masa ni gaw, sau hte wan sau hpaga lam ni hta pipeline htaw sa ai ladat ni hta kam mai ai hku galaw lu na matu, PSL1 hte PSL2 arung arai masat da ai madang lahkawng yan a matu mungkan madang ni hpe hkan sa lu hkra galaw ya ai.

Product yawng hpe hkum tsup ai hku chyam dinglik ai lam galaw ai hta lawm ai:

• Chemical n-gun hpe sawk sagawn ai
• Hpaji arung arai ni hpe jep joi ai lam
• -n ​​jahten sharun ai chyam dinglik ai lam (NDT)
• Hydrostatic n-gun hpe chyam yu ai
• Ultrasonic jep joi ai lam
• X-ray jep joi ai lam (hkum hkrang n-gun rawng ai pipe ni)
• Shadawn shadang jep joi ai lam

Hpaji masa hte seng nna, order galaw ai shaloi, n-gun jaw ra ai. Anhte a engineering hpung hpe matut mahkai nna, laksan application ra ai lam ni hte hpaji masa hte seng ai laika ni hpe hkrak tup chye lu na re.

Masat masa ni

 

CE masat laika

ISO 9001 masat laika

API Q1 masat laika

ABS masat laika

AP-5L masat laika

API-5CT masat laika

 

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