| Aha Ngwaahịa | Carbon Steel Enweghị Nsogbu / Ms Steel Pipe |
| Ọkọlọtọ | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
| Dayameta Mpụta: | 13.7mm-762mm |
| Ọkpụrụkpụ Mgbidi | 2mm-80mm |
| Dia Tolerance | Njikwa na ọkọlọtọ, OD:+-1%,WT:+-10% |
| Ihe Ndị E Ji Eme Ihe | 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 |
| Nnyocha | ISO, BV, SGS, MTC |
| Nkwakọ ngwaahịa | E ji ihe osise 3LPE/3PP/FBE/OJIJI/VARNISH, na mpempe ígwè e ji mee ya, ngwugwu a na-ere nke ọma maka mbupụ, maọbụ dịka achọrọ. |
| Ike ọkọnọ | 1000 metric tọn/ọnwa |
| MOQ | 5metric ton, a nabatara usoro nlele |
| Oge Mbupu | N'ime ụbọchị ọrụ 7-10 mgbe ị natara ego nkwụnye ego ma ọ bụ L/C |
| Ịkwụ ụgwọ | T/T,LC |
| Ike | Tọn 250,000/afọ |
API 5L Gr. X52NS PSL 2A na-eji ọkpọkọ ígwè na-enweghị ntụpọ ACC.To IPS-M-PI-190(3) na NACE MR-01-75 eme ihe mgbe niile n'ebe gbara ụka, ọkachasị n'ebe mmanụ na gas nwere H2S na CO2 gas bara ụba.
API 5L X52NS PSL 2 Pipe ígwè na-enweghị ntụpọ ACC. Gaa na IPS-M-PI-190(3) na NACE MR-01-75 maka ọrụ mmiri ara ehi, a ga-eme ọgwụgwọ okpomọkụ mgbe emechara ya. Ọ ga-emekwa ule HIC na SSC.
Ọkwa na Ngwakọta Kemịkalụ (％)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 okpomọkụ nke ígwè e si na ihe dị iche iche nweta ngwaahịa.
Njirimara Mekaniki nke API 5LX52NSPSL 2 Paịpụ ígwè na-enweghị ntụpọ ACC.To IPS-M-PI-190(3) &NACE MR-01-75 maka ọrụ dị ụtọ:
| Ike Mwepụta(MPa) | Ike ọdụdọ(MPa) | Ogologo A% |
| MPa | MPa | Ogologo (Nkeji) |
| 36O-530MPa | 460-760MPa | 20 |
Ule Gbagọrọ Agọ
Nnwale Njirimara Mekaniki
Ule Ike
Paịpụ emechara OD WT ogologo, ịdị mma elu, kwụ ọtọ, na-eme ka paịpụ ahụ gbajiri agbaji Nyocha anya na nha.
1. OD ndidi: (-0.75% D, + 0.75% D).
Nkwụsị ọkpọkọ OD: ±0.005D.
2.Nkwenye WT: (+15%t, -12.5%t).
3. Ovality nke ahụ paịpụ: ±0.020D, Ovality nke nsọtụ: ±0.015D.
WT n'ebe ọ bụla nke paịpụ ahụ ga-adị karịa 87.5% nke ọkpụrụkpụ mgbidi aha.
A na-eji micrometer atụ WT na nsọtụ paịpụ.
A na-eji aka UT maka WT tụọ ọkpụrụkpụ mgbidi n'ahụ paịpụ ahụ, nke na-ekpuchi mgbanaka atọ ma ọ bụ akụkụ n'akụkụ ahụ paịpụ ahụ dum, na-agụkwa 6 na ngalaba ọ bụla.
4. Ogo mgbagọ ahụ paịpụ: 0.20% nke ogologo paịpụ ahụ. Ejiri ahịrị a kụziiri tụọ ya.
5. Ogo mgbagọ nke njedebe paịpụ: Ekwesighi ịkarị 3.0mm na 1.2m. A na-atụ ya site na iji ogwe kwụ ọtọ.
Nnyocha Dayameta Mpụta
Nnyocha Ọkpụrụkpụ Mgbidi
Nnyocha Ọgwụgwụ
Nnyocha nke ịdị larịị
Nnyocha UT
Nnyocha Ọdịdị
Paịpụ gba ọtọ ma ọ bụ mkpuchi ojii / varnish (dịka ihe ndị ahịa chọrọ si dị);
6" na n'okpuru n'ime ngwugwu nwere eriri owu abụọ;
Ngwụcha abụọ ahụ nwere ihe nchebe njedebe;
Ngwụcha dị larịị, njedebe bevel (2" na karịa ya na nsọtụ bevel, ogo: 30 ~ 35°), eriri na njikọ;
Akara.
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