Baholar:GR.B, X42, X46, X52, X56, X60, X65, X70 X80
O'lchamlari:
Chiqish diametri diapazoni: 1/2 dyuym --- 24 dyuym
Devor qalinligi diapazoni: SCH10, SCH20, SCH40, SCH STD, SCH80
Uzunligi: 1m---18m
Qoplama:3PE qoplamasi, 3PP qoplamasi, FBE qoplamasi; Epoksi qoplamasi, maxsus bo'yoq
Ishlab chiqarish jarayoni:
- Ishlab chiqarish usuli: Asosan issiq prokat, sovuq kengaytirishga ruxsat berilgan (payvand chokining kengayish boshiga tegmasligiga yo'l qo'ymang).
- Yetkazib berish sharti:
N (normalizatsiya): Umumiy muhit uchun javob beradi.
Q (söndürme + temperleme): Kuch va qattiqlikni oshiring.
M (issiq mexanik haddeleme): Keng qamrovli ishlashni optimallashtirish.
Ilovas:
- Oʻrta va yuqori{1}}bosimli gaz/neft quvurlari (ish bosimi 20 MPa va undan yuqori).
- -Chegara boʻylab uzoq-masofalarga uzatiladigan quvurlar (-45 daraja past haroratli muhitga moslashtirilgan).
- Kislotali neft va gaz konlari (H2S muhiti NACE MR0175 ga mos kelishi kerak).
- Suv osti quvurlari (dengiz muhiti sertifikatidan o‘tish kerak).
Kimyoviy tarkibi va mexanik xususiyatlari:
|
Standart |
Baho |
Kimyoviy tarkibi (%) |
Kuchlanish kuchi (min) |
Hosildorlik (min) |
|||
|
C Mn PS |
Mpa |
Mpa |
|||||
|
API 5L PSL1 (SMLS) |
A |
0.22 |
0.90 |
0.030 |
0.030 |
335 |
210 |
|
B |
0.28 |
1.20 |
0.030 |
0.030 |
415 |
245 |
|
|
X42 |
0.28 |
1.30 |
0.030 |
0.030 |
415 |
290 |
|
|
X46 |
0.28 |
1.40 |
0.030 |
0.030 |
435 |
320 |
|
|
X52 |
0.28 |
1. 40 |
0.030 |
0.030 |
460 |
360 |
|
|
X56 |
0.28 |
1.40 |
0.030 |
0.030 |
490 |
390 |
|
|
X60 |
0.28 |
1.40 |
0.030 |
0.030 |
520 |
415 |
|
|
X65 |
0.28 |
1.40 |
0.030 |
0.030 |
535 |
450 |
|
|
X70 |
0.28 |
1.40 |
0.030 |
0.030 |
570 |
485 |
|
|
Standart |
Baho |
Kimyoviy tarkibi (%) |
Mustahkamlik chegarasi |
Hosildorlik kuchi |
|||
|
C Mn PS |
Mpa |
Mpa |
|||||
|
API 5L PSL2 (SMLS) |
B |
0.24 |
1.20 |
0.025 |
0.015 |
415-655 |
245-450 |
|
X42 |
0.24 |
1.30 |
0.025 |
0.015 |
415-655 |
290-495 |
|
|
X46 |
0.24 |
1.40 |
0.025 |
0.015 |
435-655 |
320-525 |
|
|
X52 |
0.24 |
1. 40 |
0.025 |
0.015 |
460-760 |
360-530 |
|
|
X56 |
0.24 |
1. 40 |
0.025 |
0.015 |
490-760 |
390-545 |
|
|
X60 |
0.24 |
1. 40 |
0.025 |
0.015 |
520-760 |
415-565 |
|
|
X65 |
0.24 |
1.40 |
0.025 |
0.015 |
535-760 |
450-600 |
|
|
X70 |
0.24 |
1.40 |
0.025 |
0.015 |
570-760 |
485-635 |
|
|
X80 |
0.24 |
1. 40 |
0.025 |
0.015 |
625-825 |
555-705 |
|
|
|
Sinf |
Baho |
Kimyoviy tahlil (%) |
Mexanik tayanch |
||||
|
C |
Mn |
P |
S |
Kuchlanish kuchi (Mpa) |
Hosildorlik kuchi (Mpa) |
|||
|
API 5L (ERW) |
PSL1 |
B |
0.26 |
1.20 |
0.030 |
0.030 |
415 dan katta yoki unga teng |
245 dan katta yoki teng |
|
X42 |
0.26 |
1.30 |
0.030 |
0.030 |
415 dan katta yoki unga teng |
290 dan katta yoki teng |
||
|
X46 |
0.26 |
1.40 |
0.030 |
0.030 |
435 dan katta yoki teng |
320 dan katta yoki unga teng |
||
|
X52 |
0.26 |
1.40 |
0.030 |
0.030 |
460 dan katta yoki unga teng |
360 dan katta yoki unga teng |
||
|
X56 |
0.26 |
1.40 |
0.030 |
0.030 |
490 dan katta yoki unga teng |
390 dan katta yoki teng |
||
|
X60 |
0.26 |
1.40 |
0.030 |
0.030 |
520 dan katta yoki unga teng |
415 dan katta yoki unga teng |
||
|
X65 |
0.26 |
1.45 |
0.030 |
0.030 |
535 dan katta yoki unga teng |
450 dan katta yoki unga teng |
||
|
X70 |
0.26 |
1.65 |
0.030 |
0.030 |
570 dan katta yoki unga teng |
485 dan katta yoki teng |
||
|
PSL2 |
B |
0.22 |
1.20 |
0.025 |
0.015 |
415-655 |
245-450 |
|
|
X42 |
0.22 |
1.30 |
0.025 |
0.015 |
415-655 |
290-495 |
||
|
X46 |
0.22 |
1.40 |
0.025 |
0.015 |
435-655 |
320-525 |
||
|
X52 |
0.22 |
1.40 |
0.025 |
0.015 |
460-760 |
360-530 |
||
|
X56 |
0.22 |
1.40 |
0.025 |
0.015 |
490-760 |
390-545 |
||
|
X60 |
0.22 |
1.40 |
0.025 |
0.015 |
520-760 |
415-565 |
||
|
X65 |
0.22 |
1.45 |
0.025 |
0.015 |
535-760 |
450-600 |
||
|
X70 |
0.22 |
1.65 |
0.025 |
0.015 |
570-760 |
485-635 |
||
|
X80 |
0.22 |
1.85 |
0.025 |
0.015 |
625-825 |
555-705 |
||
Issiq teglar: api 5l psl2 x56 chiziqli quvur, Xitoy api 5l psl2 x56 quvur liniyasi ishlab chiqaruvchilari, etkazib beruvchilari, zavodi