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Spiral payvandlangan po'lat quvur
Spiral payvandlangan po'lat quvur

Spiral payvandlangan po'lat quvur

SSAW (Spiral suv ostida payvandlangan) po'lat quvur yuqori-kuchli, tejamkor po'lat quvur bo'lib, ichki va tashqi suv osti yoyi texnologiyasidan foydalangan holda spiral (spiral) shaklda issiq haddelenmiş rulonlarni payvandlash yo'li bilan hosil qilinadi. Katta diametrli qobiliyatlari (odatda 20-100 dyuym) bilan mashhur bo'lib, ular neft/gaz, suv tashish va qoziqlar uchun idealdir.
So'rov yuborish

Mahsulotlar tavsifi

Mahsulot nomi Spiral payvandlangan po'lat quvur
Standart ASTM, JIS, DIN, EN, GB
Element C, Si, Mn, P, S
Shakl Dumaloq
Asosiy plita Past karbonli strukturaviy po'lat va past qotishma strukturaviy po'latdir
Payvandlash usuli Bir tomonlama-payvandlash va ikki tomonlama-payvandlash
Diametri 219 mm-3620 mm
Uzunlik 6000-18000 mm
Qalinligi 5 mm-26 mm
Baho A252 GRA, GRB, GRC, Q235A, Q235B, 0Cr13, 16Mn, 20 #, Q355, L245, L290, X42, X46 va boshqalar.
Yuzaki Spiral payvandlash
Xususiyat Yuqori quvvat, yaxshi korroziyaga chidamlilik, yaxshi payvandlash sifati
Ilovalar Neft va gaz quvurlari uchun

 

Standart va sinf

 

Tasniflash Standart Asosiy mahsulotlar
Suyuqlik xizmati uchun po'lat quvur GB/T 14291 Shaxta suyuqlik xizmati uchun payvandlangan quvur
GB/T 3091 Past bosimli suyuqlik xizmati uchun payvandlangan quvur
SY/T 5037 Past bosimli suyuqliklarga xizmat ko'rsatish uchun quvurlar uchun spiral suv ostida payvandlangan po'lat quvur
ASTM A53 Qora va issiq{0}}kalvanizli payvandlangan va choksiz po'lat quvur
BS EN10217-2 Bosim uchun payvandlangan po'lat quvurlar - yetkazib berishning texnik shartlari - 2-qism: Belgilangan yuqori haroratli qotishma va qotishma po'lat quvurlari bilan elektr payvandlangan-
BS EN10217-5 Bosim uchun payvandlangan po'lat quvurlar - yetkazib berishning texnik shartlari - 5-qism: suv osti yoyi bilan payvandlangan-qotishtirilmagan va belgilangan yuqori haroratli qotishma po'lat quvurlar
Oddiy tuzilma uchun po'lat quvur GB/T 13793 Uzunlamasına elektr qarshilik payvandlangan po'lat quvur
SY/T 5040 Spiral suv ostidagi payvandlangan po'lat quvur qoziqlari
ASTM A252 Payvandlangan va choksiz po'lat quvur qoziqlari
BS EN10219-1 Qotishtirilmagan va mayda donador poʻlatlarning-sovuq shakllangan payvandlangan konstruktiv ichi boʻsh qismlari - 1-qism: Yetkazib berishning texnik shartlari
BS EN10219-2 Qotishtirilmagan va nozik taneli po'latlarning sovuq shakllangan payvandlangan konstruktiv ichi bo'sh bo'laklari-2-qism.
Quvur liniyasi GB/T 9711.1 Neft va tabiiy gaz sanoati quvurlarini tashish tizimi uchun po'lat quvur (A toifali po'lat quvur)
GB/T 9711.2 Neft va tabiiy gaz sanoatining quvurlarni tashish tizimi uchun po'lat quvur (B toifali po'lat quvur)
API 5L PSL1/2 Chiziqli quvur
Koson API 5CT/ ISO 11960 PSL1 Neft va tabiiy gaz sanoati quduqlari uchun korpus yoki quvur sifatida foydalanish uchun po'lat quvur

 

Kimyoviy tahlil va mexanik xossalari

Standart Baho Kimyoviy tarkibi(maks)% Mexanik xususiyatlar (min)
C Si Mn P S Kuchlanish kuchi (Mpa) Hosildorlik (Mpa)
API 5L PSL1 A 0.22 - 0.9 0.03 0.03 335 335
B 0.26 - 1.2 0.03 0.03 415 415
X42 0.26 - 1.3 0.03 0.03 415 415
X46 0.26 - 1.4 0.03 0.03 435 435
X52 0.26 - 1.4 0.03 0.03 460 460
X56 0.26 - 1.4 0.03 0.03 490 490
X60 0.26 - 1.4 0.03 0.03 520 520
X65 0.26 - 1.45 0.03 0.03 535 535
X70 0.26 - 1.65 0.03 0.03 570 570
API 5L PSL2 B 0.22 0.45 1.2 0.025 0.015 415 415
X42 0.22 0.45 1.3 0.025 0.015 415 415
X46 0.22 0.45 1.4 0.025 0.015 435 435
X52 0.22 0.45 1.4 0.025 0.015 460 460
X56 0.22 0.45 1.4 0.025 0.015 490 490
X60 0.12 0.45 1.6 0.025 0.015 520 520
X65 0.12 0.45 1.6 0.025 0.015 535 535
X70 0.12 0.45 1.7 0.025 0.015 570 570
X80 0.12 0.45 1.85 0.025 0.015 625 625
GB/T 9711.1 L210 - - 0.9 0.03 0.03 335 335
L245 - - 1.15 0.03 0.03 415 415
L290 - - 1.25 0.03 0.03 415 415
L320 - - 1.25 0.03 0.03 435 435
L360 - - 1.25 0.03 0.03 460 460
L390 - - 1.35 0.03 0.03 490 490
L415 0.26 - 1.35 0.03 0.03 520 520
L450 0.26 - 1.4 0.03 0.03 535 535
L485 0.23 - 1.6 0.03 0.03 570 570
GB/T3091/SY/T503 Q195 0.12 0.3 0.5 0.035 0.04 315 315
Q215B 0.15 0.35 1.2 0.045 0.045 335 335
Q235B 0.2 0.35 1.4 0.045 0.045 370 370
Q345B 0.2 0.5 1.7 0.035 0.035 470 470
ASTM A53 A 0.25 0.1 0.95 0.05 0.045 330 330
B 0.3 0.1 1.2 0.05 0.045 415 415
ASTM A252 1 - - - 0.05 - 345 345
2 - - - 0.05 - 414 414
3 - - - 0.05 - 455 455
EN10217-1 P195TR1 0.13 0.35 0.7 0.025 0.02 320 320
P195TR2 0.13 0.35 0.7 0.025 0.02 320 320
P235TR1 0.16 0.35 1.2 0.025 0.02 360 360
P235TR2 0.16 0.35 1.2 0.025 0.02 360 360
P265TR1 0.2 0.4 1.4 0.025 0.02 410 410
P265TR2 0.2 0.4 1.4 0.025 0.02 410 410
EN10217-2 P195GH 0.13 0.35 0.7 0.025 0.02 320 320
P235GH 0.16 0.35 1.2 0.025 0.02 360 360
P265GH 0.2 0.4 1.4 0.025 0.02 410 410
EN10217-5 P235GH 0.16 0.35 1.2 0.025 0.02 360 360
P265GH 0.2 0.4 1.4 0.025 0.02 410 410
EN10219-1 S235JRH 0.17 - 1.4 0.04 0.04 360 360
S275JOH 0.2 - 1.5 0.035 0.035 410 410
S275J2H 0.2 - 1.5 0.03 0.03 410 410
S355JOH 0.22 0.55 1.6 0.035 0.035 470 470
S355J2H 0.22 0.55 1.6 0.03 0.03 470 470
S355K2H 0.22 0.55 1.6 0.03 0.03 470 470

 

Tashqi diametri va devor qalinligining bardoshliligi

 

Standart Quvur tanasining bardoshliligi Quvur uchining bardoshliligi Devor qalinligining bardoshliligi
Chiqish diametri Tolerantlik Chiqish diametri Tolerantlik
GB/T3091 OD 48,3 mm dan kam yoki unga teng ± 0,5 dan kam yoki unga teng OD 48,3 mm dan kam yoki unga teng - ±10% dan kam yoki teng
48.3<> ±1,0% dan kam yoki unga teng 48.3 -
273.1<> ±0,75% dan kam yoki unga teng 273.1 -0.8-+2.4
OD>508 mm ±1,0% dan kam yoki unga teng OD>508 mm -0.8-+3.2
GB/T9711.1 OD 48,3 mm dan kam yoki unga teng -0.79-+0.41 - - OD 73 dan kichik yoki unga teng -12.5%-+20%
60.3<> ±0,75% dan kam yoki unga teng OD 273,1 mm dan kam yoki unga teng -0.4-+1.59 88,9 OD dan kichik yoki teng 457 dan kam yoki teng -12.5%-+15%
508<> ±1,0% dan kam yoki unga teng OD 323,9 dan katta yoki unga teng -0.79-+2.38 OD 508 dan katta yoki unga teng -10.0%-+17.5%
OD>941 mm ±1,0% dan kam yoki unga teng - - - -
GB/T9711.2 60<> ±0,75%D-±3mm 60<> ±0,5%D-±1,6mm 4 mm<> ±12.5%T-±15.0%T
610<> ±0,5%D-±4mm 610<> ±0,5%D-±1,6mm WT 25 mm dan katta yoki unga teng -3,00mm-+3.75mm
OD>1430 mm - OD>1430 mm - - -10.0%-+17.5%
SY/T5037 OD<508mm ±0,75% dan kam yoki unga teng OD<508mm ±0,75% dan kam yoki unga teng OD<508mm ±12,5% dan kam yoki unga teng
OD 508 mm dan katta yoki unga teng ±1,00% dan kam yoki unga teng OD 508 mm dan katta yoki unga teng ±0,50% dan kam yoki unga teng OD 508 mm dan katta yoki unga teng ±10,0% dan kam yoki unga teng
API 5L PSL1/PSL2 OD<60.3 -0,8 mm-+0.4mm OD 168.3 dan kam yoki unga teng -0,4 mm-+1.6mm WT 5,0 dan kam yoki unga teng ± 0,5 dan kam yoki unga teng
60.3 OD dan kam yoki teng 168.3 dan kam yoki teng ±0,75% dan kam yoki unga teng 168.3<> ±1,6 mm dan kam yoki unga teng 5.0<> ±0,1T dan kam yoki unga teng
168.3<> ±0,75% dan kam yoki unga teng 610<> ±1,6 mm dan kam yoki unga teng T 15,0 dan katta yoki teng ±1,5 dan kam yoki teng
610<> ±4,0 mm dan kam yoki unga teng OD>1422 - - -
OD>1422 - - - - -
ASTM A53 ±1,0% dan kam yoki unga teng ±1,0% dan kam yoki unga teng -12,5% dan kam yoki teng
ASTM A252 ±1,0% dan kam yoki unga teng ±1,0% dan kam yoki unga teng -12,5% dan kam yoki teng

 

 

Spiral payvandlangan po'lat quvur ishlab chiqarish jarayoni

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Biz ISO9001 sifat menejmenti tizimi sertifikatidan o'tdik va Idoralar kabi xalqaro nufuzli malakalarga egamiz, mahsulotning butun hayot aylanishini qamrab oladigan sifat nazorati tizimini yaratdik. Bizning sertifikatlarimiz, jumladan, sanoatga oid akkreditatsiyalar-va tizim sertifikatlari haqida batafsil ma’lumot olish uchun standartlashtirilgan ishlab chiqarish imkoniyatlari va bozorga kirish afzalliklarini to‘liq tushunish uchun rasmiy veb-saytimizning tegishli bo‘limiga tashrif buyuring.

Issiq teglar: spiral payvandlangan po'lat quvur, Xitoy spiral payvandlangan po'lat quvur ishlab chiqaruvchilari, etkazib beruvchilar, zavod