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ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone

Ibisobanuro bigufi:

Ingano: 10-660mm Diameter yo hanze, 1.0-100mm Uburebure bwurukuta

Uburebure: Uburebure buhamye 5.8m, 6m, 11.8m cyangwa byashizweho.

Iherezo: Ikibaya / Beveled end, Groove, Urudodo, eta.

Igipfundikizo: Irangi rya Varnish, Igishyushye gishyushye, ibice 3 PE, FBE, nibindi.

Ikoranabuhanga: Gusudira arc gusudira.

 

Ibicuruzwa birambuye

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Ibicuruzwa

Gushyira mu bikorwa ASTM A672 B60 / B70 / C60 / C65 / C70LSAW Umuyoboro wa Carbone:

ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW (JCOE) Umuyoboro wa Carbone niikoreshwa muburyo bwumuvuduko mwinshi kandi ikoreshwa cyane cyane mumashanyarazi, inganda za peteroli zo hanze, inganda zimiti, Ifumbire, peteroli, inganda nibindi.

Kwerekana ibicuruzwa:

LSAW ASTM A672
ASTM A672 A50
ASTM A672 B55

Ibikorwa byo gukoraASTM A672B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Umuyoboro wa Carbone ASTM A672 B60 / B70 / C60 / C65 / C70 , Igice cya IX.

Gutunganya ubushyuhe bwa ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW (JCOE) Umuyoboro wa Carbone:

Ibyiciro byose bitari 10, 11, 12 na 13 bigomba gushyukwa mu ziko rigenzurwa kugeza kuri ± 15 ℃ kandi bigashyirwaho hydrometero yafashwe kugirango inyandiko zishyushya ziboneke.

Ibisobanuro bya ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW (JCOE) Umuyoboro wa Carbone:

Inganda:Kuzenguruka Arc Welding (LSAW).

Ingano:OD: 406 ~ 1422mm WT: 8 ~ 60mm.

Icyiciro:B60, C60, C65, nibindi

Uburebure:3-12M cyangwa uburebure bwagenwe nkuko bisabwa.

Iherezo:Impera y'Ibibaya, Impera ya Beveled, Yimuwe.

Ibigize imiti ya ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Ibisabwa bya shimi kuri ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone

Umuyoboro

Icyiciro

Ibigize,%

C

max

Mn

 

P

max

S

max

Si

Abandi

   

<= 1in

(25mm)

> 1 ~ 2in

(25 ~ 50mm)

> 2 ~ 4in (50-100mm)

> 4 ~ 8in

(100 ~ 200mm)

> 8in

(200mm)

<= 1/2

(12.5mm)

> 1/2

(12.5mm)

       
 

60

0.24

0.21

0.29

0.31

0.31

0.98max

0.035

0.035

0.13–0.45

...

65

0.28

0.31

0.33

0.33

0.33

0.98max

0.035

0.035

0.13–0.45

...

70

0.31

0.33

0.35

0.35

0.35

1.30max

0.035

0.035

0.13–0.45

...

C

55

0.18

0.20

0.22

0.24

0.26

0.55–0.98

0.55–1.30

0.035

0.035

0.13–0.45

...

60

0.21

0.23

0.25

0.27

0.27

0.55–0.98

0.79–1.30

0.035

0.035

0.13–0.45

...

65

0.24

0.26

0.28

0.29

0.29

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

70

0.27

0.28

0.30

0.31

0.31

0.79–1.30

0.79–1.30

0.035

0.035

0.13–0.45

...

Ibikoresho bya ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Ibikoresho bya mashini

Icyiciro

 

B60

B65

B70

C55

C60

C65

C70

Imbaraga zingana, min:

ksi

60

65

70

55

60

65

70

Mpa

415

450

485

380

415

450

485

Gutanga imbaraga, min:

ksi

32

35

38

30

32

35

38

MPa

220

240

260

205

220

240

260

Ibisabwa byo kuramba: Nkuko bisanzwe

Impinduka zemewe muburemere n'ibipimo:

1. Hanze ya Diameter-ishingiye ku gupima umuzenguruko ± 0.5% bya diameter yo hanze yerekanwe.

2. Hanze-yo-Kuzenguruka-Itandukaniro hagati ya nini nini ntoya yo hanze.

3. Guhuza-Ukoresheje metero 10 (3m) igororotse yashyizwe kuburyo impande zombi zihura numuyoboro, 1/8 muri. (3mm).

4. Ubunini-Uburebure bwurukuta ntarengwa aho ariho hose mu muyoboro ntibushobora kurenza 0.01 muri. (0.3mm) munsi yubugari bwizina.

5. Uburebure bufite impera zidateganijwe bugomba kuba muri -0, + 1/2 muri. (-0, + 13mm) y'ibyo byavuzwe.Uburebure bufite impera zakozwe bigomba kumvikana nkuko byakozwe hagati yuwabiguze nuwabiguze.

Ibizamini bya mashini kuri ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Ikizamini cya Tension - Guhinduranya ibintu byingingo zasuditswe bigomba kuba byujuje ibyangombwa bisabwa kugirango imbaraga zihebuje zikoreshwa mubisahani byerekanwe.

Kwipimisha-kuyobora-gusudira-kugeragezwa -Ikizamini cyo kugorora kigomba kwemerwa niba nta kantu cyangwa izindi nenge zirenze 1/8 muri.

Ikizamini cya Radio-gishushanyo-Uburebure bwuzuye bwa buri weld yo mu cyiciro cya X1 na X2 bigomba gusuzumwa ku buryo bwa radiyo hakurikijwe kandi byujuje ibisabwa na ASME Boiler na Pressure Vessel Code, Igice cya karindwi, paragarafu ya UW-51.

Kugaragara kuri ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Umuyoboro urangiye ugomba kuba udafite inenge kandi ugomba kurangira nkabakozi.

Ikimenyetso cya ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

A. Izina ryumukoresha cyangwa ikimenyetso.
B. Inomero yerekana (umwaka-itariki cyangwa ibisabwa).
C. Ingano (OD, WT, uburebure).
D. Icyiciro (A cyangwa B).
E. Ubwoko bw'umuyoboro (F, E, cyangwa S).
F. Umuvuduko wikizamini (umuyoboro wicyuma gusa).
G. Umubare w'ubushyuhe.
H. Amakuru yinyongera asobanuwe muburyo bwo kugura.

Gupakira ASTM A672 B60 / B70 / C60 / C65 / C70 LSAW Umuyoboro wa Carbone:

Ip Umuyoboro wuzuye cyangwa Umukara / Varnish coating / Epoxy coating / 3PE coating (ukurikije ibyo umukiriya asabwa);

● 6 "no hepfo mumigozi hamwe na pamba ebyiri;

● Byombi birangirana nabashinzwe kurinda;

End Impera yikibaya, impera ya bevel (2 "no hejuru hamwe nimpera ya bevel, impamyabumenyi: 30 ~ 35 °), urudodo no guhuza;

Ikimenyetso.


  • Mbere:
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