| Aha ngwaahịa | Carbon Steel enweghị nkebi / Ms Steel Pipe |
| Ọkọlọtọ | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
| Dayameta dị n'elu: | 13.7mm-762mm |
| Ọkpụrụkpụ mgbidi | 2mm-80mm |
| Dia ndidi | Jikwaa na ọkọlọtọ, OD:+-1%,WT:+-10% |
| Akụrụngwa | 10#,20#,45#,16Mn,A106(B,C),A53(A,B),API 5L (GR.B,X42/X52/X56/X65) API 5CT(H40,J55,K55,N80) ,P110),Q235,Q345,ST35.8,ST37,ST42,ST45,ST52 |
| Nyocha | ISO, BV, SGS, MTC |
| Nkwakọ ngwaahịa | 3LPE / 3PP / FBE / BLACK eserese / Varnish, na nchara nchara juru, ngwugwu ọkọlọtọ mbupụ oke mmiri, ma ọ bụ dị ka achọrọ |
| Ikike inye | 1000 metrik tọn / ọnwa |
| MOQ | 5metric ton, ihe nlele anabatara |
| Oge mbupu | N'ime 7-10 ụbọchị ọrụ mgbe ịnata nkwụnye ego ma ọ bụ L/C |
| Ịkwụ ụgwọ | T/T, LC |
| Ike | 250,000 tọn / afọ |
API 5L Gr.X52NS PSL 2Seamless Steel Pipe ACC.To IPS-M-PI-190(3) & NACE MR-01-75 bụ mgbe niile na-eji na utoojoo gburugburu ebe obibi karịsịa na mmanụ na gas ubi na H2S na CO2 ọgaranya gas.
API 5L X52NS PSL 2 enweghị nkebi ígwè Pipe ACC.To IPS-M-PI-190(3) & NACE MR-01-75 maka utoojoo ọrụ ga-eme okpomọkụ ọgwụgwọ mgbe mmepụta.Ma kwesiri ime ule HIC na SSC.
Ọkwa na Ngwakọta kemịkal (％)Maka API 5LPSL2
| Ọkọlọtọ |
| Ngwakọta kemịkalụ(%) |
|
| ||||
| C | Mn | P | S | Si | V | |||
| API 5L | X52 NS | ≤0.16 | ≤1.65 | ≤0.02 | ≤0.003 | ≤0.45 | V ≤0.10 | |
CEⅡW=C+Mn /6+(Cr+Mo+V) /5+(Cu+Ni) /15 ≤0.39
Nb+V+Ti≤0.15%
Nb+V≤0.06%
Mgbe a na-eme nyocha kemịkalụ ngwaahịa, nyocha abụọ kwa ọkụ nke igwe ewepụtara na ngwaahịa ngwaahịa dị iche iche
Njirimara arụrụ arụ nke API 5LX52NSPSL 2 Igwe anaghị agba nchara ACC.To IPS-M-PI-190(3) &NACE MR-01-75 maka ọrụ utoojoo:
| Mpụta Ike(MPa) | Ike ọdụdọ(MPa) | Ogologo oge A% |
| MPa | MPa | Ogologo oge (Nkeji) |
| 36O-530MPa | 460-760MPa | 20 |
Bend Test
Nnwale arịa igwe
Ule isi ike
Ọkpụkpọ OD WT gwụchara, ịdị mma elu, kwụ ọtọ, na-ehichapụ ọkpọkọ mebiri emebi Visual na nyocha akụkụ.
1. OD ndidi: (-0.75% D, + 0.75% D).
Ọkụ na-akwụsị OD ndidi: ± 0.005D.
2.WT ndidi: (+15%t, -12.5%t).
3. Ovality nke ọkpọkọ: ± 0.020D, Ovality nke njedebe: ± 0.015D.
WT n'ebe ọ bụla nke ọkpọkọ ga-adị karịa 87.5% nke ọkpụrụkpụ mgbidi ọnụ.
A na-eji micrometer tụọ WT na nsọtụ ọkpọkọ.
A na-eji akwụkwọ ntuziaka UT mee nha nha mgbidi na ahụ ọkpọkọ maka WT na-ekpuchi mgbanaka 3 ma ọ bụ akụkụ n'akụkụ ahụ ọkpọkọ yana ịgụ 6 na ngalaba ọ bụla.
4. Pipe ahu gbagọrọ agbagọ ogo: 0.20% nke ọkpọkọ ogologo tụrụ na a kụziiri akara.
5. Pipe njedebe gbagọ ogo: ekwesịghị ịbụ ihe karịrị 3.0mm na 1.2m.Ejiri mmanya kwụ ọtọ tụọ ya.
Nleba anya dayameta
Nnyocha Ọkpụrụkpụ mgbidi
Nyocha ngwụcha
Nyocha ziri ezi
Nyocha UT
Nnyocha ọdịdị
Ọkụ ọkpọ ma ọ bụ mkpuchi Black / Varnish (dị ka ndị ahịa chọrọ);
6" na n'okpuru na ùkwù na abụọ owu èbè;
Ha abụọ na-ejedebe na njedebe njedebe;
Ngwunye larịị, njedebe bevel (2 "na n'elu na njedebe bevel, ogo: 30 ~ 35 °), eri na njikọ;
Ịka akara.
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