SSAW po'lat quvurlari EN10219 ASTM A252 API 5L

SSAW po'lat quvurlari

SSAW po'lat quvurlari, shuningdek, ikki tomonlama suv osti kamonini payvandlash usuli yordamida ishlab chiqarilgan spiral bilan payvandlangan po'lat quvur turi bo'lgan Spiral Submerged- Arc Welded Steel quvur deb ham ataladi. Spiral bilan payvandlangan quvurlar torroq plitalar yoki issiq prokat spirallar yordamida hosil bo'ladi, bu ularning ishlab chiqarish xarajatlarini sezilarli darajada pasaytiradi. Spiral bilan payvandlash jarayoni katta hajmdagi neft va gazni tashish uchun mos bo'lgan katta diametrli quvurlarni ishlab chiqarishga imkon beradi.

 

Standart: API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS
Sertifikat: EN10217, EN10219, API 5L PSL1 / PSL2, API 5CT
Chiqish diametri: 219,1 mm - 2540 mm (8 "-100")
Devor qalinligi: 3.2mm - 25.4mm
Uzunlik: 6 - 22 m

Chelik darajasi:
API 5L: GR A, GR B, X42, X46, X56, X60, X65, X70
ASTM A252 GR 1, GR 2, GR 3
ASTM A53: GR A, GR B, GR C, GR D
BS 4360: 43-sinf, 50-sinf
EN: S275, S275JR, S355JRH, S355J2H

Yuzaki: Mijoz talabiga binoan termoyadroviy birikma epoksi qoplamasi, ko'mir smola epoksi, 3PE, Vanish qoplamasi, bitum qoplamasi, qora yog'li qoplama

Sinov: Kimyoviy tarkibiy qismlarni tahlil qilish, mexanik xususiyatlar (tortishish kuchi, unumdorlik darajasi, cho'zish), texnik xususiyatlar (tekislash sinovi, egiluvchanlik sinovi, zarba sinovi, zarba sinovi, tashqi o'lchamlarni tekshirish, gidrostatik sinov, rentgen tekshiruvi
Tegirmonni sinovdan o'tkazish sertifikati: EN 10204 / 3.1B

Foydalanish: Suv, gaz va moy kabi past bosimli suyuqlik etkazib berish uchun ishlatiladi; qurilish va qoziq

 

SSAW po'lat quvurining kimyoviy tahlili va mexanik xususiyatlari

SSAW po'lat quvurining xomashyosi tarkibiga po'lat spiral, payvandlash paychalarining, oqim kiradi. Barcha xom ashyo sarmoyadan oldin qattiq fizikaviy va kimyoviy parvarishlash orqali bo'lishi kerak.

StandartSinfKimyoviy tarkibi (maksimal)%Mexanik xususiyatlar (min)
CSiMnPSQarshilik kuchi (Mpa)Hosildorlik kuchi (Mpa)
API 5CTh40----0.030417417
J55----0.030517517
K55----0.300655655
API 5L PSL1A0.22-0.900.0300.030335335
B0.26-1.200.0300.030415415
X420.26-1.300.0300.030415415
X460.26-1.400.0300.030435435
X520.26-1.400.0300.030460460
X560.26-1.400.0300.030490490
X600.26-1.400.0300.030520520
X650.26-1.450.0300.030535535
X700.26-1.650.0300.030570570
API 5L PSL2B0.220.451.200.0250.015415415
X420.220.451.300.0250.015415415
X460.220.451.400.0250.015435435
X520.220.451.400.0250.015460460
X560.220.451.400.0250.015490490
X600.120.451.600.0250.015520520
X650.120.451.600.0250.015535535
X700.120.451.700.0250.015570570
X800.120.451.850.0250.015625625
ASTM A53A0.250.100.950.0500.045330330
B0.300.101.200.0500.045415415
ASTM A2521---0.050-345345
2---0.050-414414
3---0.050-455455
EN10217-1P195TR10.130.350.700.0250.020320320
P195TR20.130.350.700.0250.020320320
P235TR10.160.351.200.0250.020360360
P235TR20.160.351.200.0250.020360360
P265TR10.200.401.400.0250.020410410
P265TR20.200.401.400.0250.020410410
EN10217-2P195GH0.130.350.700.0250.020320320
P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10217-5P235GH0.160.351.200.0250.020360360
P265GH0.200.401.400.0250.020410410
EN10219-1S235JRH0.17-1.400.0400.040360360
S275JOH0.20-1.500.0350.035410410
S275J2H0.20-1.500.0300.030410410
S355JOH0.220.551.600.0350.035470470
S355J2H0.220.551.600.0300.030470470
S355K2H0.220.551.600.0300.030470470