ASTM A252 GR.3 LSAW nke e ji ígwè carbon rụọ,
LSAW Carbon Steel Pipe,
Mmepụta: LSAW (JCOE) Paịpụ ígwè.
Nha:OD: 323.8~1500mm WT: 6~40mm.
Ọkwa:GR.1,GR.2,GR.3.
Ogologo:Ogologo 6M ma ọ bụ nke akọwapụtara dịka achọrọ.
Ọgwụgwụ:Ọgwụcha Dị Mfe, Ọgwụcha A Gbagọrọ Agba.
| Nkọwapụta | OD≤2500mm WT≤120mm | ||
| OD | ±1％ Nke kacha nta:±0.5mm，Kachasị:±10mm | ||
| WT | -10% | ||
| Ibu | ±6％ | ||
| Ogologo | Ogologo Ogologo | 4m≤L≤6m | ±500mm |
| Ogologo Akwụghị Akwụ | 4m≤L≤6m | +10mm | |
| ＞6m | +15mm | ||
| Ogologo nke bead weld maka ngalaba oghere e tinyere n'ime mmiri | Mgbe WT≤14.2, elu bead weld ≤3.5 Mgbe WT ＞14.2, elu bead ahụ a kpara ≤4.8 | ||
1. Ọnụọgụ (ụkwụ, mita, ma ọ bụ ọnụọgụ ogologo).
2. Aha ihe (LSAW ígwè pipes ).
3. Ọkwa.
4. Mmepụta ihe.
5. Nha (dayameta mpụta ma ọ bụ n'ime, ọkpụrụkpụ mgbidi nkịtị).
6. Ogologo (nke a kapịrị ọnụ ma ọ bụ nke a na-enweghị usoro).
7. Ihe achọrọ maka nhọrọ.
1. Aha ígwè ahụ, dịka ọmụmaatụ EN10219-S355J0H.
2. Aha ma ọ bụ akara azụmaahịa nke onye nrụpụta.
3. Nha (OD, WT, ogologo).
4. Ọkwa.
5. Ụdị paịpụ (F, E, ma ọ bụ S).
6. Nọmba Okpomọkụ.
7. Ozi ọ bụla ọzọ akọwapụtara n'iwu ịzụrụ ihe.
● Paịpụ gba ọtọ ma ọ bụ mkpuchi ojii / Varnish (emebere ya nke ọma);
● N'ime ihe rụrụ arụ;
● Ngwụcha abụọ ahụ nwere ihe nchebe njedebe;
● Ọdụ dị larịị, njedebe bevel;
● Akara. A na-eji paịpụ e nyere iwu n'okpuru nkọwapụta a maka nhazi.
Mmepụta: Pipe Welded nke Longitudinal Submerged-arc
Nha: 323.8~1500mm WT: 8~80mm
Ọkwa: GR.1, GR.2, GR.3.
Ogologo: 6M ma ọ bụ ogologo akọwapụtara dịka achọrọ.
Ngwụcha: Ngwụcha dị larịị / Ngwụcha Bevel.
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EN10219 S355J0H LSAW (JCOE) Pịpụ ígwè
