Mahsulot nomi:Ssaw trubkasi, Spiral payvandlangan trubka, spiral arc payvandlash quvuri, hsaw trubka
OD:219 mm -4064mm
WT:3.2-40 mm
Uzunlik:3m-48m
Standard:
API 5L PSL1 / PSL2 GR.A, GR.B, X42, X46, X52, X56, X60, X60, X70
ASTM A53 / A252 / A500
En10219 / en10297
Jis g3457
Sy / T5037
Oxiri:Kvadrat uchlari / tekisliklari (tekis kesma, kesilgan, mash'ala kesilgan), egilgan / tishli uchlari
Sirtni davolash:Qora rasm / moy rasmlari / zang / {{0} {{1} {{1} Korroziy qoplama
Ilova:Neft va gaz quvurlari, suvni uzatish, suyuq transport, qurilish, po'latning qurilishi, offshor / onshore qurilishi, tirnoqlari, isitish quvvati va boshqalar
Sinov:Kimyoviy tarkibiy qismlar tahlil, mexanik xususiyatlar, mexanik kuchlar, texnik xususiyatlar, dog 'tekshirish, gidrostatik test, x - ray testi.
Ssaw po'lat quvurining afzalliklari
(1) bir xil kenglikning po'lat chiziqlaridan foydalanish turli diametrli po'lat quvurlar, xususan, tor chiziqli po'lat po'lat bilan - diametrli po'lat quvurlar ishlab chiqarishga imkon beradi.
(2) bir xil bosim sharoitida spiral payvandlar to'g'ri tikuvlarga qaraganda kichikroq stressga duchor bo'ladi, bu to'g'ri tikuvning 90 foizigacha bo'lgan va shuning uchun qattiq siquvlarga olib kelishi mumkin. Xuddi shu bosim ostida bir xil tashqi diametr bilan to'g'ri payvandlangan trubka bilan taqqoslaganda devor qalinligi 10% ga kamayishi mumkin.
(3) To'g'ri o'lchamda, umumiy diametrli bag'rikenglik 0,12% dan oshmasligi kerak, desellyatsiya 1/2000 dan kam, ellipiya 1% dan kam, o'lchamlari va to'g'ri jarayonlar o'tkazib yuboriladi.
(4) uni doimiy ravishda ishlab chiqarilishi mumkin. Nazariyada u cheksiz uzun po'lat quvurlar ishlab chiqarishi mumkin va kesish va kesish yo'qolishi kichik, bu esa metalldan foydalanish tezligini 6% ga oshirishi mumkin.
(5) To'g'ri tikuv payvandlangan truba bilan taqqoslaganda, uning ishlashi moslashuvchan va almashtirish turini sozlash qulay.
(6) Uskunalar engil va dastlabki sarmoyalar kichik. U - tipga - turi va payvandlash quvurini to'g'ridan-to'g'ri quvur maydonchasi yotqizilgan qurilish joyida ishlab chiqarish mumkin.
(7) mexanizatsiya va avtomatlashtirishni amalga oshirish juda oson.
SSAW po'lat quvuri - spiral yostiqsimon arc tinchimasining qisqartmasi - bu spiral payvandlangan po'lat payvand qilingan po'lat paypoq, yassi payvandlangan arc payvandlash. Spiral payvandlangan quvurlar toraygan va issiq - - - - - hotansdan hosil bo'ladi, bu ularning ishlab chiqarish xarajatlarini kamaytiradi. Spiral payvandlash jarayoni katta miqdordagi neft va gazni tashish uchun yaroqli diametrli quvurlar ishlab chiqarishga imkon beradi.
Spetsifikatsiya
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Diametri |
Devor qalinligi (mm) |
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mm |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
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219.1 |
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273 |
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323.9 |
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325 |
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355.6 |
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377 |
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406.4 |
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426 |
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457 |
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478 |
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508 |
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529 |
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630 |
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711 |
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720 |
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813 |
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820 |
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920 |
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1020 |
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1220 |
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1420 |
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1620 |
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1820 |
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2020 |
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2220 |
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2500 |
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2540 |
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3500 |
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Standart
|
Klassifikatsiya |
Standart |
Asosiy mahsulotlar |
|
Suyuqlik xizmati uchun po'lat quvur |
GB / T 14291 |
Sevayce suyuqligi uchun payvandlash quvuri |
|
GB / T 3091 |
Kam bosimli suyuqlik xizmati uchun payvand chakasi |
|
|
Sy / t 5037 |
Sirik jihatdan suvga cho'milgan arc po'latdan yasalgan po'latdan ikkinchisiga pechlik suyuqlikli xizmat ko'rsatish |
|
|
ASTM A53 |
Qora va issiq - Galvanizatsiyalangan galvanizli payvandlangan va choksiz po'lat quvur |
|
|
BS en10217--- |
Bosim maqsadlari uchun payvandlangan po'lat oqetlar - Yetkazib berish shartlari - 2: Elektr payvand qilingan - qotishma va haroratning yuqori harorat xususiyatlariga ega bo'lgan qotishma |
|
|
BS en10217-5 |
Bosim maqsadlari uchun payvandlangan po'lat oqetlar - Texnik shartlari - - - qotishma va haroratli haroratli xususiyatlari |
|
|
Oddiy tuzilish uchun po'lat quvur |
GB / T 13793 |
Uzunlikdagi elektr qarshiliki payvandlangan po'lat quvur |
|
Sy / t 5040 |
Sirik jihatdan suvga cho'mdi |
|
|
ASTM A252 |
Payvandlangan va choksiz po'latdan yasalgan krep |
|
|
BS en10219-1 |
Sovuq hosil bo'lgan theled by - qotishma va nozik donli po'choqlar - qism - qism |
|
|
BS 10219----- |
Sovuq hosil bo'lgan theled by - qotishma va nozik donli ko'chatlar - 2-qism: Bardoshlik dimvalar va bo'lim xususiyatlari |
|
|
Chiziq quvuri |
GB / T 9711.1 |
Aftidan po'lat quvurlar quvuri neft va tabiiy gaz sanoatining (temir yo'l trubkasi) |
|
GB / T 9711.2 |
Peteline va tabiiy gaz sanoatining quvurlar tashish tizimi uchun po'lat quvur (B sinfidagi po'lat quvur) |
|
|
API 5L psip1 / 2 |
Chiziq quvuri |
|
|
Qopqoq |
API 5CT / ISO 11960 PSL1 |
Neft va tabiiy gaz sanoatining quduqlari uchun qoplama yoki naycha sifatida foydalanish uchun po'lat quvur |
SSSAW po'lat quvurining kimyoviy tahlili va mexanik xususiyatlari
|
Standart |
Baho |
Kimyoviy tarkibi (maksimal)% |
Mexanik xususiyatlar (min) |
|||||
|
C |
Si |
Mn |
P |
S |
Zinarli kuch (MPA) |
Kuch berish kuchi (MPA) |
||
|
API 5ct |
h40 |
- |
- |
- |
- |
0.030 |
417 |
417 |
|
J55 |
- |
- |
- |
- |
0.030 |
517 |
517 |
|
|
K55 |
- |
- |
- |
- |
0.300 |
655 |
655 |
|
|
API 5L psip1 |
A |
0.22 |
- |
0.90 |
0.030 |
0.030 |
335 |
335 |
|
B |
0.26 |
- |
1.20 |
0.030 |
0.030 |
415 |
415 |
|
|
X42 |
0.26 |
- |
1.30 |
0.030 |
0.030 |
415 |
415 |
|
|
X46 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
435 |
435 |
|
|
X52 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
460 |
460 |
|
|
X56 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
490 |
490 |
|
|
X60 |
0.26 |
- |
1.40 |
0.030 |
0.030 |
520 |
520 |
|
|
X65 |
0.26 |
- |
1.45 |
0.030 |
0.030 |
535 |
535 |
|
|
X70 |
0.26 |
- |
1.65 |
0.030 |
0.030 |
570 |
570 |
|
|
API 5L PSL2 |
B |
0.22 |
0.45 |
1.20 |
0.025 |
0.015 |
415 |
415 |
|
X42 |
0.22 |
0.45 |
1.30 |
0.025 |
0.015 |
415 |
415 |
|
|
X46 |
0.22 |
0.45 |
1.40 |
0.025 |
0.015 |
435 |
435 |
|
|
X52 |
0.22 |
0.45 |
1.40 |
0.025 |
0.015 |
460 |
460 |
|
|
X56 |
0.22 |
0.45 |
1.40 |
0.025 |
0.015 |
490 |
490 |
|
|
X60 |
0.12 |
0.45 |
1.60 |
0.025 |
0.015 |
520 |
520 |
|
|
X65 |
0.12 |
0.45 |
1.60 |
0.025 |
0.015 |
535 |
535 |
|
|
X70 |
0.12 |
0.45 |
1.70 |
0.025 |
0.015 |
570 |
570 |
|
|
X80 |
0.12 |
0.45 |
1.85 |
0.025 |
0.015 |
625 |
625 |
|
|
ASTM A53 |
A |
0.25 |
0.10 |
0.95 |
0.050 |
0.045 |
330 |
330 |
|
B |
0.30 |
0.10 |
1.20 |
0.050 |
0.045 |
415 |
415 |
|
|
ASTM A252 |
1 |
- |
- |
- |
0.050 |
- |
345 |
345 |
|
2 |
- |
- |
- |
0.050 |
- |
414 |
414 |
|
|
3 |
- |
- |
- |
0.050 |
- |
455 |
455 |
|
|
En10217-1 |
P195tr1 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
320 |
320 |
|
P195tr2 |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
320 |
320 |
|
|
P235tr1 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
360 |
360 |
|
|
P235tr2 |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
360 |
360 |
|
|
P265tr1 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
410 |
410 |
|
|
P265tr2 |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
410 |
410 |
|
|
En10217-2 |
P195g |
0.13 |
0.35 |
0.70 |
0.025 |
0.020 |
320 |
320 |
|
P235g |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
360 |
360 |
|
|
P265g |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
410 |
410 |
|
|
En10217-5 |
P235g |
0.16 |
0.35 |
1.20 |
0.025 |
0.020 |
360 |
360 |
|
P265g |
0.20 |
0.40 |
1.40 |
0.025 |
0.020 |
410 |
410 |
|
|
En10219-1 |
S235JRH |
0.17 |
- |
1.40 |
0.040 |
0.040 |
360 |
360 |
|
S275JOH |
0.20 |
- |
1.50 |
0.035 |
0.035 |
410 |
410 |
|
|
S275J2H |
0.20 |
- |
1.50 |
0.030 |
0.030 |
410 |
410 |
|
|
S355JOH |
0.22 |
0.55 |
1.60 |
0.035 |
0.035 |
470 |
470 |
|
|
S355J2H |
0.22 |
0.55 |
1.60 |
0.030 |
0.030 |
470 |
470 |
|
|
S355K2H |
0.22 |
0.55 |
1.60 |
0.030 |
0.030 |
470 |
470 |
|
Jarayoni
