ERW po'lat quvur

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ERW po'lat quvur
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ERW po‘lat quvuri, ERW korpusi, ERW karbonli po‘lat quvuri, MS ERW trubkasi, GI ERW trubkasi, zanglamaydigan po‘latdan yasalgan ERW trubkasi BRAND:BRISK STEEL O‘lchamlari: OD (tashqi diametr): 21.3-660 mm WT (devor qalinligi): 1.0-20mm yoki sch5, sch10, sch40, sch80, st, xs LENGTH:0,5M---20M Standart: erw trubkasi uchun ASTM A53 B, ASTM A135, ASTM.. .
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ERW po'lat quvuri, ERW korpusi, ERW karbonli po'lat quvuri, MS ERW trubkasi, GI ERW trubkasi, zanglamaydigan po'latdan yasalgan ERW trubkasi

BREND: BRISK STEEL

O'lchamlari:

OD (tashqi diametri): 21.3-660 mm
WT (devor qalinligi): 1.0-20mm yoki sch5, sch10, sch40, sch80, st, xs

UZUNLIK:0,5M---20M

Standart:

erw trubkasi uchun

ASTM A53 B, ASTM A135, ASTM A178, ASTM A252

API 5L X42/46/52/56/60/70

ASTM A500% 2c ASTM A513

EN 10204/10217 S235JR, S275JR, S355, S355JR, S355J2H

 

efw trubkasi uchun

uglerodli po'latdan yasalgan quvur: ASTM A671, ASTM A672

zanglamaydigan po'latdan yasalgan quvur: ASTM A312

qotishma po'latdan yasalgan quvur: ASTM A691

 

Qoplama

3PE qoplamasi 3PP qoplamasi FBE qoplamasi Epoksi qoplama Maxsus rasm

Foydalanadi:

ERW liniyasi quvuri uchun

ERW korpusi uchun

ERW Structure Tube uchun

Yuqori bosim va yuqori harorat uchun

 

ERW trubkasi

Tashqi diametrning bardoshliligi

Standart Chiqish diametri Quvur uchining bardoshliligi Quvur tanasining bardoshliligi
API 5L

219.1-273.1

+1.6mm, -0.4mm ±0.75%
274.0-320 +2.4mm, -0.8mm ±0.75%
323.9-457 +2.4mm, -0.8mm ±0.75%
508 +2.4mm, -0.8mm ±0.75%
559-610 +2.4mm, -0.8mm ±0.75%

 

Devor qalinligining bardoshliligi

Standart Baho Chiqish diametri Devor qalinligi
API 5L A 219.1-457 +15%, -12.5%
B 508-610 +17.5%, -12.5%
X42-X80 508-610 +19.5%, -8%

Kimyoviy tahlil va mexanik xossalari

Standart Sinf Baho Kimyoviy tahlil (%) Mexanik xususiyatlar (min) (Mpa)
C mn P S Mustahkamlik chegarasi Hosildorlik kuchi
API 5L PSL1 B 0.26 1.20 0.030 0.030 414 241
X42 0.26 1.30 0.030 0.030 414 290
X46 0.26 1.40 0.030 0.030 434 317
X52 0.26 1.40 0.030 0.030 455 359
X56 0.26 1.40 0.030 0.030 490 386
X60 0.26 1.40 0.030 0.030 517 414
X65 0.26 1.45 0.030 0.030 531 448
X70 0.26 1.65 0.030 0.030 565 483
PSL2 B 0.22 1.20 0.025 0.015 414 241
X42 0.22 1.30 0.025 0.015 414 290
X46 0.22 1.40 0.025 0.015 434 317
X52 0.22 1.40 0.025 0.015 455 359
X56 0.22 1.40 0.025 0.015 490 386
X60 0.22 1.40 0.025 0.015 517 414
X65 0.22 1.45 0.025 0.015 531 448
X70 0.22 1.65 0.025 0.015 565 483
X80 0.22 1.85 0.025 0.015 621 552

Yuqori chastotali to'g'ri tikuvli elektr qarshilik payvandlangan po'lat quvur (erw po'lat quvur) mashinani shakllantirishdan so'ng issiq haddelenmiş rulon, yuqori chastotali oqim teri effekti va yaqinlik ta'siridan foydalanish, quvur qirrasini isitish va eritish, ishlab chiqarishga erishish uchun bosimli payvandlash ostida rolikni siqish.

Yuqori chastotali qarshilik payvandlash po'lat quvur, payvandlash trubkasi va oddiy payvandlash jarayoni bir xil emas, payvand choki tanadan asosiy metall eritmasidan qilingan, mexanik quvvat umumiy quvurdan yaxshiroqdir. Yumshoq ko'rinish, yuqori aniqlik, arzon narxlardagi payvandlash yuqori va kichik, qulay 3PE korroziyaga qarshi qoplama. Yuqori chastotali payvandlangan quvur va suv ostidagi boshq manba quvurlari o'rtasida payvandlash usullarida sezilarli farqlar mavjud. Payvandlash bir zumda yuqori tezlikda amalga oshirilganligi sababli, payvandlash sifatini ta'minlashning qiyinligi suv ostida payvandlashdan ancha yuqori.

 

ERW korpusi

Standart: API SPEC 5CT

Qo'llanilishi: Koson quduq devori vazifasini bajaradi

Spetsifikatsiya

OD

WT

Yakuniy turi

dyuym

mm

dyuym

mm

Baho

J55

M65

N80/L80-1

P110

K55

8 5/8

219.08

0.304

7.72

-

PS

-

-

0.352

8.94

PSLB

PSLB

-

-

0.400

10.16

PSLB

PSLB

PLB

PLB

0.450

11.43

-

PLB

PLB

PLB

0.500

12.70

-

-

PLB

PLB

9 5/8

244.48

0.352

8.94

PSLB

PSLB

-

-

0.395

10.03

PSLB

PSLB

PLB

PLB

0.435

11.05

-

PLB

PLB

PLB

0.472

11.99

-

PLB

PLB

PLB

0.545

13.84

-

-

PLB

PLB

10 3/4

273.05

0.350

8.89

PSB

PSB

-

-

0.400

10.16

PSB

PSB

-

-

0.450

11.43

PSB

PSB

PSB

PSB

0.500

12.57

-

PSB

PSB

PSB

0.545

13.84

-

-

-

PSB

13 3/8

339.72

0.380

9.65

PSB

PSB

-

-

0.430

10.92

PSB

PSB

-

-

0.480

12.19

PSB

PSB

PSB

PSB

0.514

13.06

-

-

PSB

PSB

16

406.40

0.438

11.13

PSB

-

-

-

0.495

12.57

PSB

-

-

-

0.656

16.66

P

-

-

-

18 5/8

473.08

0.435

11.05

PSB

-

-

-

20

508

0.438

11.13

PSLB

-

-

-

0.500

12.70

PSLB

-

-

-

0.635

16.13

PSLB

--

-

-

 

O'lchovli bardoshlik

Standart

OD tolerantligi

WT tolerantligi

Quvur tanasining tekisligi

Quvur uchining tekisligi

Og'irlik uchun bardoshlik

API 5CT

+1%, -0.5%

-12.5%

0.2%L dan kam yoki unga teng

3,18 mm dan kam yoki unga teng

+6.5%, -3.5%

 

Mexanik xususiyatlar

Standart

Baho

Hosildorlik (Mpa)

Kuchlanish kuchi (Mpa)

Qattiqlik (HRC)

Ta'sir energiyasi (J) (min)

Ta'sir harorati (daraja)

API 5CT

J55

379-552

517 dan katta yoki unga teng

-

T-10-20(SR16)

21

K55

379-552

655 dan katta yoki unga teng

-

L-10-27(SR16)

M65

448-586

586 dan katta yoki unga teng

22 dan kichik yoki teng

T-10-20, L-10-41

C19-20, C76-77(SR16)

0

L80

552-655

655 dan katta yoki unga teng

23 dan kichik yoki teng

N80

552-758

689 dan katta yoki unga teng

-

P110

758-965

862 dan katta yoki unga teng

-

 

Kimyoviy tarkibi (%)

Standart

Baho

C

Mn

P

S

Ni

Cu

SiName

API 5CT

J55

-

-

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

-

-

-

K55

-

-

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

-

-

-

M65

-

-

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

-

-

-

L80

0 dan katta yoki unga teng.43

1,90 dan katta yoki unga teng

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

0 dan katta yoki unga teng.25

0 dan katta yoki unga teng.35

0 dan katta yoki unga teng.45

N80

-

-

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

-

-

-

P110

-

-

0.030 dan katta yoki unga teng

0.030 dan katta yoki unga teng

-

-

-

 

Astm A252 Piling Pipe

Astm A53 Erw Pipe

Astm A53 Erw Pipe

 

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

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