Mahsulot nomi | Karbonli po'lat choksiz / Ms po'lat quvur |
Standart | ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, DIN1629 |
Tashqi diametri: | 13,7 mm-762 mm |
Devor qalinligi | 2 mm-80 mm |
Dia tolerantligi | Standartda nazorat qilish, OD:+-1%,WT:+-10% |
Materiallar | 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 |
Tekshirish | ISO, BV, SGS, MTC |
Qadoqlash | 3LPE/3PP/FBE/BLACK bo'yash/lak va po'lat tasma, standart eksport dengiz paketi yoki kerak bo'lganda |
Ta'minot qobiliyati | Oyiga 1000 metrik tonna |
MOQ | 5 metrik tonna, namuna buyurtmasi qabul qilindi |
Yuk tashish vaqti | Depozit yoki L / C olgandan keyin 7-10 ish kuni ichida |
To'lovlar | T/T, LC |
Imkoniyat | Yiliga 250 ming tonna |
API 5L Gr.X52NS PSL 2Choksiz po'lat quvur ACC.To IPS-M-PI-190(3) & NACE MR-01-75 har doim nordon muhitda, ayniqsa H2S va CO2 ga boy gazli neft va gaz konlarida ishlatiladi.



API 5L X52NS PSL 2 Choksiz po'lat quvur ACC.To IPS-M-PI-190(3) va nordon xizmat uchun NACE MR-01-75 ishlab chiqarilgandan keyin issiqlik bilan ishlov berish kerak.Va HIC va SSC testlarini bajarish kerak.

Darajasi va kimyoviy tarkibi (%)API 5L uchunPSL2
Standart |
| Kimyoviy tarkibi(%) |
|
| ||||
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%
Mahsulotning kimyoviy tahlili amalga oshirilganda, alohida mahsulot elementlaridan olingan po'latning har bir issiqligi uchun ikkita tahlil
API 5L ning mexanik xususiyatlariX52NSPSL 2 choksiz po'lat quvur ACC.To IPS-M-PI-190(3) vaNordon xizmat uchun NACE MR-01-75:
Hosildorlik kuchi(MPa) | Mustahkamlik chegarasi(MPa) | Cho'zilish A% |
MPa | MPa | Cho'zilish (min) |
36O-530MPa | 460-760 MPa | 20 |

Burilish testi

Mexanik xususiyatlar testi

Qattiqlik sinovi
Tayyor quvur OD WT uzunligi, sirt sifati, To'g'riligi, nuqsonli quvurni parlatish Vizual va o'lchovli tekshiruv.
1. OD tolerantligi: (-0,75%D,+0,75%D).
Quvur uchlari OD tolerantligi: ±0,005D.
2.WT bardoshlik: (+15% t, -12,5% t).
3. Quvur tanasining ovalligi: ±0,020D, uchlari ovalligi: ±0,015D.
Quvurning har qanday nuqtasida WT nominal devor qalinligining 87,5% dan ortiq bo'lishi kerak.
Quvurlar uchlaridagi VT mikrometr bilan o'lchanadi.
Quvur korpusidagi devor qalinligini o'lchash qo'lda UT orqali amalga oshiriladi, har bir qismda 6 ta o'qish bilan quvur tanasi bo'ylab 3 ta halqa yoki uchastkani qoplaydi.
4. Quvur tanasining egilish darajasi: quvur uzunligining 0,20% o'rgatilgan chiziq bilan o'lchanadi.
5. Quvur uchining egilish darajasi: 1,2 m ichida 3,0 mm dan oshmasligi kerak.To'g'ri chiziq bilan o'lchanadi.

Chiqish diametrini tekshirish

Devor qalinligini tekshirish

Tekshirishni yakunlash

To'g'rilikni tekshirish

UT tekshiruvi

Tashqi ko'rinish tekshiruvi
Yalang'och quvur yoki qora / lak qoplamasi (mijozning talablariga muvofiq);
6" va undan pastda ikkita paxta slingi bilan to'plamlarda;
Ikkala uchi ham oxirgi himoyachilar bilan;
Oddiy uchi, qirrali uchi (2" va undan yuqori burchakli uchlari, darajasi: 30 ~ 35 °), tishli va mufta;
Belgilash.




Qatarga choksiz quvur kemasi

Pokistonga choksiz quvur kemasi

Janubiy Afrikaga choksiz quvur kemasi

Ekvadorga choksiz quvur kemasi


