Ssaw trubkasi

So'rov yuborish
Ssaw trubkasi
Batafsil
Jarayon: spiral suv ostida - yoyli payvandlangan po'lat quvurUsage: suv, gaz va moy kabi past bosimli suyuqliklarni etkazib berish uchun ishlatiladi; qurilish va qoziqlarStandart: API 5L, API 5CT, ASTM A252, ASTM 53, EN1{19}}217, EN10219, BS 5950, ASTM A572, JIS, IS, Sertifikat: EN10217, API 5CT, EN10219, APISL/PSLut Diametri: 219,1 mm –3048 mmDevor qalinligi: 5,0 mm-30mmUzunligi: 70 m gacha Chelik darajasi: API 5L: GR A, GR B, X42,X46, X56, X60,X65,X70ASTM A252 GR2, 3ASTM A53: GR A, GR B, GR C, GR DBS 4360: 43-sinf, 50EN-sinf: S275, S275JR, S355JRH, S355J2H
Turkum
Lsaw quvuri
Share to
Ta'rif

SSAW po'lat quvur

Jarayon: spiral suv ostida - yoyli payvandlangan po'lat quvur

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

Standart:API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS 5950, ASTM A572, JIS, IS,

Sertifikat:EN10217, EN10219, API 5L PSL1/ PSL2, API 5CT

Chiqish diametri:219,1 mm - 3048 mm

Devor qalinligi:5.0mm-30mm

Uzunlik:70 m gacha

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

UZ: S275, S275JR, S355JRH, S355J2H

Yuzaki:Fusion bond epoksi qoplamasi, ko'mir smolali epoksi, 3PE, Vanish qoplamasi, bitum qoplamasi, mijozning talabiga binoan qora yog'li qoplama

Sinov:Kimyoviy komponentlar tahlili, Mexanik xususiyatlar (yakuniy valentlik kuchi, oqish kuchi, cho'zilish), texnik xususiyatlar (tekislash testi, egilish sinovi, zarba sinovi, zarba sinovi), tashqi o'lchamlarni tekshirish, gidrostatik sinov, rentgen nurlari sinovi.

Tegirmon sinovi sertifikati:EN 10204/3.1B

Devor qalinligi

Oil & Gas Line Pipe

ASTM A252 qoziq trubkasi

PO'lat NARASI
ASTM A252 GR 1, GR 2, GR 3

PO'LAT KIMYOVIY TARKIBI
Chelik kimyoviy tarkibi bo'yicha quyidagi talablarga javob berishi kerak:
Fosfor, maksimal (%) : 0.050

MEXANIK XUSUSIYATLARI

PO'lat NARASI

Hosildorlik kuchi, min. psi (MPa)

Uzilish kuchi, min. psi (MPa)

2 dyuymda cho'zilish, min. %

1-SINF

30,000 (205)

50,000 (345)

30%

2-SINF

35,000 (240)

60,000 (415)

25%

3-SINF

45,000 (310)

66,000 (455)

20%

TEST KELADI
Kimyoviy tahlil, mexanik sinov, vizual tekshiruv, kuchlanish testi, o'lchamni tekshirish

EN10219 Struktura trubkasi

PO'lat NARASI
EN10219 S235, S275, S355 va boshqalar

PO'LAT KIMYOVIY TARKIBI

PO'lat NARASI

Massa bo'yicha %, Maksimal

C

Si

Mn

P

S

N

S235JRH

0.17

1.40

0.040

0.040

0.009

S275JOH

0.20

1.50

0.035

0.035

0.009

S275J2H

0.20

1.50

0.030

0.030

S355JOH

0.22

0.55

1.60

0.035

0.035

0.009

S355J2H

0.22

0.55

1.60

0.030

0.030

S355K2H

0.22

0.55

1.60

0.030

0.030

MEXANIK XUSUSIYATLARI

PO'lat NARASI

Hosildorlik kuchi, min. psi (MPa)

Uzilish kuchi, min. psi (MPa)

2 dyuymda cho'zilish, min. %

Minimal ta'sir energiyasi KV J

sinov haroratida

-20

0

20

S235JRH

235

360

24%

27

S275JOH

275

430

20%

27

S275J2H

355

510

20%

27

S355JOH

355

510

20%

27

S355J2H

355

510

20%

27

S355K2H

355

510

20%

40

TEST KELADI
Kimyoviy tahlil, mexanik sinov, vizual tekshirish, valentlik sinovi, o'lchamlarni tekshirish, NDT, zarba sinovi

Issiq teglar: arra trubkasi, Xitoy arra quvurlari ishlab chiqaruvchilari, etkazib beruvchilari, zavodi

So'rov yuborish