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Nlebanya nkọwapụta ọkpọkọ API 5L -Mbipụta 46

Ụkpụrụ API 5L na-emetụta ọkpọkọ nchara eji na usoro pipeline dị iche iche maka njem mmanụ na gas.

Ọ bụrụ na ị ga-achọ nlele miri emi karịa na API 5L,pịa ebe a!

https://www.botopsteelpipe.com/news/api-5l-pipe-specification-46th-edition/

Ọkwa nkọwapụta

API 5L PSL 1 na API 5L PSL2

Ọkwa ọkpọkọ/ọkwa ígwè

Nọmba L+

A na-esote mkpụrụedemede L yana ike mkpụrụ kacha nta akọwapụtara na MPa

L175, L175P, L210, L245, L290, L320, L360, L390, L415, L450, L485, L555, L625, L690, L830;

Nọmba X +

X42, X46, X52, X56, X60, X65, X70, X80, X90, X100, X120;

Ọkwa

ọkwa A=L210, ọkwa B=L245

API 5L PSL1 nwere akararị A na B. API 5L PSL2 nwere ọkwa B.

Ọnọdụ nnyefe

R, N, Q, M;

Ụdị nke API 5L PSL2 ọkpọkọ maka ngwa pụrụ iche: Sour Service Condition Pipe (S), Offshore Service Condition Pipe (O), na-achọ Longitudinal Plastic Strain Capacity Pipe(G).

Ngwaọrụ

Ingots, akwụkwọ mpempe akwụkwọ mbụ, mpempe akwụkwọ, ibe ígwè (coils), ma ọ bụ efere;

Ụdị ọkpọ ígwè sitere na API 5L

Ọkpụkpọ welded: CW, COWH, COWL, EW, HFW, LFW, LW, SAWH na SAWL, wdg;

Igwe anaghị agba nchara: SMLS;

Ọgwụgwọ okpomọkụ

normalized, tempered, quenched, quenched and tempered, oyi kpụrụ ụzọ: oyi ịgbasa, oyi size, oyi agwụcha (na-emekarị oyi ịbịaru).

Ụdị njedebe ọkpọkọ

Ngwunye oghere, njedebe dị larịị, ngwụcha mkpọgide pụrụ iche, eriri eri.

Mpụta nke mmejọ nkịtị

Ata Edge;Arc Burns;Delamination;Ụdị geometric;Isi ike.

Ihe nleba anya na ọdịdị

1. Ọdịdị;

2. Pipe ibu;

3. Dayameta na okirikiri;

4. Mgbidi mgbidi;

5. Ogologo;

6 .Izi ezi ;

7. Nkuku beveling;

8. Beveling tonneau;

9. Nkuku cone dị n'ime (naanị maka ọkpọkọ na-enweghị ntụpọ);

10. Pipe njedebe square (bee bevel);

11. Weld deviation.

Nnwale ihe

1. Ngwakọta kemịkalụ;

2. Ngwongwo tensile;

3. Hydrostatic ule;

4. Nnwale na-ehulata;

5. Nnwale flattening;

6. Nnwale ịgbagọ eduzi;

7. Nnwale siri ike;

8. CVN mmetụta ule maka API 5L PSL2 ígwè ọkpọkọ;

9. DWT ule maka API 5L PSL2 welded ọkpọkọ;

10. Macro-nlele na metallographic ule;

11. Nnwale na-adịghị emebi emebi (maka ihe atọ pụrụ iche API 5L PSL2 ọkpọkọ);

Dochie ọkọlọtọ API 5L n'ọnọdụ ụfọdụ

ISO 3183, EN 10208, GB/T 9711, CSA Z245.1, GOST 20295, IPS, JIS G3454, G3455, G3456, DIN EN ISO 3183, AS 2885, API 5CT, ASTM A1034, ASTM A153 os-f101, MSS SP-75, NACE MR0175/ISO 15156.

mkpado :api 5l;api 5l 46;pipe;


Oge nzipu: Mar-22-2024

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