Bayanin API 5L na Bugun 46 don Tsarin Bututun Layi

Takaitaccen Bayani:

An ƙayyade ƙera matakan samfura guda biyu (PSL1 da PSL2) na bututun ƙarfe mara sulke da walda don amfani da bututun mai wajen jigilar mai da iskar gas. Don amfani da kayan aiki a cikin aikace-aikacen sabis na Sour, duba Annex H kuma don aikace-aikacen sabis na ƙasashen waje, duba Annex J na API5L 45th.


Cikakken Bayani game da Samfurin

Alamun Samfura

Yanayin Isarwa

PSL Yanayin Isarwa Bututun matakin
PSL1 An daidaita shi, an daidaita shi, an daidaita shi daidai

A

An yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi amfani da thermomechanical, an yi amfani da thermomechanical, an yi daidai da yadda aka yi amfani da shi, an yi daidai da yadda aka yi amfani da shi, an yi daidai da kuma an yi shi daidai da yadda aka yi amfani da shi, ko kuma idan an yarda da Q&T SMLS kawai.

B

An yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi birgima, an yi birgima kamar yadda aka yi amfani da thermomechanical, an yi amfani da thermomechanical, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari, an yi daidai da tsari X42, X46, X52, X56, X60, X65, da X70
PSL 2 An birgima kamar yadda aka yi birgima

BR, X42R

Daidaita birgima, daidaita tsari, daidaita ko daidaita tsari da kuma daidaita shi BN, X42N, X46N, X52N, X56N, X60N
An kashe kuma an rage zafi BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
An samar da thermomechanical ko thermomechanical na thermomechanical BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
Na'urar thermomechanical X90M, X100M, X120M
Isasshen (R, N, Q ko M) don matakan PSL2, yana cikin matakin ƙarfe

Bayanin Yin Oda

Umarnin siyan zai haɗa da adadi, matakin PSL, nau'in ko Matsayi, nassoshi ga API5L, diamita na waje, kauri na bango, tsawonsa da duk wani ƙarin bayani ko ƙarin buƙatu da suka shafi abubuwan da suka shafi sinadarai, halayen injiniya, maganin zafi, ƙarin gwaji, tsarin masana'antu, rufin saman ko ƙarewa.

Tsarin Masana'antu na Yau da Kullum

Nau'in Bututu

PSL 1

PSL 2

Darasi na A Aji na B X42 zuwa X70 B zuwa X80 X80 zuwa X100
SMSS

ü

ü

ü

ü

ü

LFW

ü

ü

ü

HFW

ü

ü

ü

ü

LW

ü

SAWL

ü

ü

ü

ü

ü

SAWH

ü

ü

ü

ü

ü

SMLS - Mara sumul, ba tare da walda ba

LFW - Bututun da aka haɗa da ƙaramin mita, <70 kHz

HFW - Bututun da aka haɗa mai yawan mita, >70 kHz

SAWL - Walda mai zurfi a ƙarƙashin ruwa da baka mai lanƙwasa

SAWH - walda mai walƙiya ta hanyar submerge-arc

Kayan Farawa

Za a yi ƙananan ƙuraje, furanni, billets, coils ko faranti da ake amfani da su wajen ƙera bututu ta hanyar amfani da waɗannan hanyoyin, kamar iskar oxygen ta asali, tanda ta lantarki ko murhu mai buɗewa tare da tsarin tace ladle. Don PSL2, za a kashe ƙarfen kuma a narke bisa ga tsarin hatsi mai kyau. Coil ko faranti da ake amfani da su don bututun PSL2 ba za su ƙunshi wani walda na gyara ba.

Sinadaran Sinadaran don bututun PSL 1 tare da t ≤ 0.984″

Karfe Grade

Kashi na taro, % bisa ga nazarin zafi da samfura a, g

C

matsakaicin b

Mn

matsakaicin b

P

matsakaicin

S

matsakaicin

V

matsakaicin

Nb

matsakaicin

Ti

matsakaicin

Bututu mara sumul

A

0.22

0.90

0.30

0.30

-

-

-

B

0.28

1.20

0.30

0.30

c,d

c,d

d

X42

0.28

1.30

0.30

0.30

d

d

d

X46

0.28

1.40

0.30

0.30

d

d

d

X52

0.28

1.40

0.30

0.30

d

d

d

X56

0.28

1.40

0.30

0.30

d

d

d

X60

0.28 e

1.40 e

0.30

0.30

f

f

f

X65

0.28 e

1.40 e

0.30

0.30

f

f

f

X70

0.28 e

1.40 e

0.30

0.30

f

f

f

Bututun da aka haɗa

A

0.22

0.90

0.30

0.30

-

-

-

B

0.26

1.2

0.30

0.30

c,d

c,d

d

X42

0.26

1.3

0.30

0.30

d

d

d

X46

0.26

1.4

0.30

0.30

d

d

d

X52

0.26

1.4

0.30

0.30

d

d

d

X56

0.26

1.4

0.30

0.30

d

d

d

X60

0.26 e

1.40 e

0.30

0.30

f

f

f

X65

0.26 e

1.45 e

0.30

0.30

f

f

f

X70

0.26e

1.65 e

0.30

0.30

f

f

f

  1. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; kuma Mo ≤ 0.15%
  2. Ga kowace raguwar kashi 0.01% ƙasa da matsakaicin yawan carbon da aka ƙayyade, kuma ƙaruwar kashi 0.05% sama da matsakaicin yawan Mn da aka ƙayyade ya halatta, har zuwa matsakaicin kashi 1.65% ga maki ≥ B, amma ≤ = X52; har zuwa matsakaicin kashi 1.75% ga maki > X52, amma < X70; kuma har zuwa matsakaicin kashi 2.00% ga X70.
  3. Sai dai idan an amince akasin haka NB + V ≤ 0.06%
  4. Nb + V + TI ≤ 0.15%
  5. Sai dai idan an amince akasin haka.
  6. Sai dai idan an amince akasin haka, NB + V = Ti ≤ 0.15%
  7. Ba a yarda da ƙara B da gangan ba, kuma ragowar B ≤ 0.001%

Sinadaran Sinadarai don bututun PSL 2 tare da t ≤ 0.984″

Karfe Grade

Kashi na taro,% bisa ga nazarin zafi da samfura

Kayan Aikin Carbon

C

matsakaicin b

Si

matsakaicin

Mn

matsakaicin b

P

matsakaicin

S

matsakaicin

V

matsakaicin

Nb

matsakaicin

Ti

matsakaicin

Wani

CE IIW

matsakaicin

CE PCM

matsakaicin

Bututu mara sumul da walda

BR

0.24

0.40

1.20

0.025

0.015

c

c

0.04

e,l

.043

0.25

X42R

0.24

0.40

1.20

0.025

0.015

0.06

0.05

0.04

e,l

.043

0.25

BN

0.24

0.40

1.20

0.025

0.015

c

c

0.04

e,l

.043

0.25

X42N

0.24

0.40

1.20

0.025

0.015

0.06

0.05

0.04

e,l

.043

0.25

X46N

0.24

0.40

1.40

0.025

0.015

0.07

0.05

0.04

d,e,l

.043

0.25

X52N

0.24

0.45

1.40

0.025

0.015

0.10

0.05

0.04

d,e,l

.043

0.25

X56N

0.24

0.45

1.40

0.025

0.015

0.10f

0.05

0.04

d,e,l

.043

0.25

X60N

0.24f

0.45f

1.40f

0.025

0.015

0.10f

0.05f

0.04f

g,h,l

Kamar yadda aka amince

BQ

0.18

0.45

1.40

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X42Q

0.18

0.45

1.40

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X46Q

0.18

0.45

1.40

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X52Q

0.18

0.45

1.50

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X56Q

0.18

0.45f

1.50

0.025

0.015

0.07

0.05

0.04

e,l

.043

0.25

X60Q

0.18f

0.45f

1.70f

0.025

0.015

g

g

g

h,l

.043

0.25

X65Q

0.18f

0.45f

1.70f

0.025

0.015

g

g

g

h,l

.043

0.25

X70Q

0.18f

0.45f

1.80f

0.025

0.015

g

g

g

h,l

.043

0.25

X80Q

0.18f

0.45f

1.90f

0.025

0.015

g

g

g

ni,j

Kamar yadda aka amince

X90Q

0.16f

0.45f

1.90

0.020

0.010

g

g

g

j,k

Kamar yadda aka amince

X100Q

0.16f

0.45f

1.90

0.020

0.010

g

g

g

j,k

Kamar yadda aka amince

Bututun da aka haɗa

BM

0.22

0.45

1.20

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X42M

0.22

0.45

1.30

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X46M

0.22

0.45

1.30

0.025

0.015

0.05

0.05

0.04

e,l

.043

0.25

X52M

0.22

0.45

1.40

0.025

0.015

d

d

d

e,l

.043

0.25

X56M

0.22

0.45f

1.40

0.025

0.015

d

d

d

e,l

.043

0.25

X60M

0.12f

0.45f

1.60f

0.025

0.015

g

g

g

h,l

.043

0.25

X65M

0.12f

0.45f

1.60f

0.025

0.015

g

g

g

h,l

.043

0.25

X70M

0.12f

0.45f

1.70f

0.025

0.015

g

g

g

h,l

.043

0.25

X80M

0.12f

0.45f

1.85f

0.025

0.015

g

g

g

ni,j

.043f

0.25

X90M

0.10

0.55f

2.10f

0.020

0.010

g

g

g

ni,j

-

0.25

X100M

0.10

0.55f

2.10f

0.020

0.010

g

g

g

ni,j

-

0.25

  1. SMLS t>0.787”, iyakokin CE za su kasance kamar yadda aka amince. An yi amfani da iyakokin CEIIW fi C > 0.12% kuma iyakokin CEPcm sun shafi idan C ≤ 0.12%
  2. Ga kowace raguwar kashi 0.01% ƙasa da matsakaicin yawan carbon da aka ƙayyade, kuma ƙaruwar kashi 0.05% sama da matsakaicin yawan Mn da aka ƙayyade ya halatta, har zuwa matsakaicin kashi 1.65% ga maki ≥ B, amma ≤ = X52; har zuwa matsakaicin kashi 1.75% ga maki > X52, amma < X70; kuma har zuwa matsakaicin kashi 2.00% ga X70.
  3. Sai dai idan an amince akasin haka Nb = V ≤ 0.06%
  4. Nb = V = Ti ≤ 0.15%
  5. Sai dai in an yarda da haka, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% da Mo ≤ 0.15%
  6. Sai dai idan an amince akasin haka
  7. Sai dai idan an amince akasin haka, Nb + V + Ti ≤ 0.15%
  8. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% da MO ≤ 0.50%
  9. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% da MO ≤ 0.50%
  10. B ≤ 0.004%
  11. Sai dai in an yarda da haka, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% da MO ≤ 0.80%
  12. Ga duk makin bututun PSL 2 banda makin da ke ɗauke da ƙananan bayanai j, waɗannan sun shafi. Sai dai idan an amince akasin haka, ba a yarda da ƙara B da gangan ba da kuma ragowar B ≤ 0.001%.

Tashin hankali da Yawa - PSL1 da PSL2

Bututu Grade

Kayayyakin Tashin Hankali - Jikin Bututun SMLS da Bututun da aka Walda PSL 1

Dinkin Bututun Welded

Ƙarfin Ba da Ƙarfi a

Rt0,5Mafi ƙarancin PSI

Ƙarfin tensile a

Mafi ƙarancin PSI Rm

Ƙarawa

(a cikin 2in Af % min)

Ƙarfin Taurin Kai b

Mafi ƙarancin PSI Rm

A

30,500

48,600

c

48,600

B

35,500

60,200

c

60,200

X42

42,100

60,200

c

60,200

X46

46,400

63,100

c

63,100

X52

52,200

66,700

c

66,700

X56

56,600

71,100

c

71,100

X60

60,200

75,400

c

75,400

X65

65,300

77,500

c

77,500

X70

70,300

82,700

c

82,700

a. Don matsakaicin matsayi, bambanci tsakanin ƙarancin ƙarfin taurin da aka ƙayyade da mafi ƙarancin yawan amfanin da aka ƙayyade ga jikin bututun zai kasance kamar yadda aka bayar ga babban matsayi na gaba.

b. Ga matsakaicin matakin, ƙayyadadden ƙarfin tauri don dinkin walda zai zama iri ɗaya da aka ƙayyade ga jiki ta amfani da bayanin ƙafa a.

c. Mafi ƙarancin tsawaitawa, Af, An bayyana a cikin kashi kuma aka zagaye shi zuwa kashi mafi kusa, za a ƙayyade ta amfani da lissafi mai zuwa:

Inda C shine 1 940 don lissafi ta amfani da raka'o'in Si da kuma 625 000 don lissafi ta amfani da raka'o'in USC

Axcshine ya dace yanki na gwaji mai ƙarfi, wanda aka bayyana a cikin milimita murabba'i (inci murabba'i), kamar haka

- Don gwaje-gwajen giciye na zagaye, 130mm2 (0.20 inci)2) don gwaje-gwajen diamita na 12.7 mm (0.500 in) da 8.9 mm (0.350 in) da kuma 65 mm2(0.10 inci)2) don gwaje-gwajen diamita na mm 6.4 (0.250in).

- Ga gwaje-gwajen da aka yi a cikakken sashe, ƙaramin girman a) 485 mm2(0.75 inci)2) da kuma b) yankin giciye na yanki na gwaji, wanda aka samo ta amfani da diamita na waje da aka ƙayyade da kuma kauri na bango na bututun, wanda aka zagaye zuwa mafi kusa da 10 mm2(0.10in)2)

- Don gwajin tsiri, ƙaramin a) 485 mm2(0.75 inci)2) da kuma b) yankin giciye na ɓangaren gwajin, wanda aka samo ta amfani da faɗin da aka ƙayyade na ɓangaren gwajin da kuma kauri na bango da aka ƙayyade na bututun, wanda aka zagaye zuwa mafi kusa da 10 mm2(0.10in)2)

U shine ƙayyadadden ƙarfin tensile, wanda aka bayyana a cikin megapascals (fam a kowace murabba'in inch)

Bututu Grade

Kayayyakin Tashin Hankali - Jikin Bututun SMLS da Bututun da aka Walda PSL 2

Dinkin Bututun Welded

Ƙarfin Ba da Ƙarfi a

Rt0,5Mafi ƙarancin PSI

Ƙarfin tensile a

Mafi ƙarancin PSI Rm

Ra'ayi a, c

R10,5IRm

Ƙarawa

(a cikin inci 2)

% na kashi

Ƙarfin tauri d

Rm(psi)

Mafi ƙaranci

Matsakaicin

Mafi ƙaranci

Matsakaicin

Matsakaicin

Mafi ƙaranci

Mafi ƙaranci

BR, BN,BQ,BM

35,500

65,300

60,200

95,000

0.93

f

60,200

X42, X42R, X2Q, X42M

42,100

71,800

60,200

95,000

0.93

f

60,200

X46N,X46Q,X46M

46,400

76,100

63,100

95,000

0.93

f

63,100

X52N,X52Q,X52M

52,200

76,900

66,700

110,200

0.93

f

66,700

X56N,X56Q,X56M

56,600

79,000

71,100

110,200

0.93

f

71,100

X60N,X60Q,S60M

60,200

81,900

75,400

110,200

0.93

f

75,400

X65Q,X65M

65,300

87,000

77,600

110,200

0.93

f

76,600

X70Q,X65M

70,300

92,100

82,700

110,200

0.93

f

82,700

X80Q,X80M

80,.500

102,300

90,600

119,700

0.93

f

90,600

a. Don matsakaicin matsayi, duba cikakken bayanin API5L.

b. don maki > X90 duba cikakken bayanin API5L.

c. Wannan iyaka ta shafi kek ɗin da ke da D> 12.750 inci

d. Ga matsakaicin maki, ƙayyadadden ƙarfin tauri don dinkin walda zai zama daidai da ƙimar da aka ƙayyade ga jikin bututun ta amfani da ƙafa a.

e. Don bututun da ke buƙatar gwajin tsayi, matsakaicin ƙarfin samarwa zai zama ≤ 71,800 psi

f. Mafi ƙarancin tsawaitawa, Af, An bayyana a cikin kashi kuma aka zagaye shi zuwa kashi mafi kusa, za a ƙayyade ta amfani da lissafi mai zuwa:

Inda C shine 1 940 don lissafi ta amfani da raka'o'in Si da kuma 625 000 don lissafi ta amfani da raka'o'in USC

Axcshine ya dace yanki na gwaji mai ƙarfi, wanda aka bayyana a cikin milimita murabba'i (inci murabba'i), kamar haka

- Don gwaje-gwajen giciye na zagaye, 130mm2 (0.20 inci)2) don gwaje-gwajen diamita na 12.7 mm (0.500 in) da 8.9 mm (0.350 in) da kuma 65 mm2(0.10 inci)2) don gwaje-gwajen diamita na mm 6.4 (0.250in).

- Ga gwaje-gwajen da aka yi a cikakken sashe, ƙaramin girman a) 485 mm2(0.75 inci)2) da kuma b) yankin giciye na yanki na gwaji, wanda aka samo ta amfani da diamita na waje da aka ƙayyade da kuma kauri na bango na bututun, wanda aka zagaye zuwa mafi kusa da 10 mm2(0.10in)2)

- Don gwajin tsiri, ƙaramin a) 485 mm2(0.75 inci)2) da kuma b) yankin giciye na ɓangaren gwajin, wanda aka samo ta amfani da faɗin da aka ƙayyade na ɓangaren gwajin da kuma kauri na bango da aka ƙayyade na bututun, wanda aka zagaye zuwa mafi kusa da 10 mm2(0.10in)2)

U shine ƙayyadadden ƙarfin tensile, wanda aka bayyana a cikin megapascals (fam a kowace murabba'in inch)

g. Ƙananan ƙima don R10,5IRm za a iya ƙayyade ta hanyar yarjejeniya

h. don maki > x90 duba cikakken bayanin API5L.

Gwajin Hydrostatic

Bututun da zai iya jure gwajin hydrostatic ba tare da zubewa ta hanyar dinkin walda ko jikin bututun ba. Ba sai an gwada haɗin ba muddin an gwada sassan bututun da aka yi amfani da su cikin nasara.

Gwajin Lanƙwasa

Ba za a sami tsagewa a kowane ɓangare na kayan gwajin ba kuma ba za a sami buɗewar walda ba.

Gwajin Faɗin Ƙasa

Sharuɗɗan karɓa don gwajin daidaitawa za su kasance
a) Bututun EW D <12.750 inci
-≥ X60 tare da T≥0.500in, ba za a sami buɗewar walda ba kafin nisan da ke tsakanin faranti ya zama ƙasa da 66% na diamita na waje na asali. Ga dukkan maki da bango, 50%.
- Ga bututu mai D/t > 10, ba za a sami buɗewar walda ba kafin nisan da ke tsakanin faranti ya zama ƙasa da kashi 30% na ainihin diamita na waje.
b) Don wasu girma dabam dabam, duba cikakken API5L bayani dalla-dalla

Gwajin tasirin CVN don PSL2

Girman bututun PSL2 da maki da yawa suna buƙatar CVN. Ana gwada bututun da ba shi da sumul a jiki. Ana gwada bututun da aka haɗa da walda a cikin Jiki, Walda na Bututu da yankin da zafi ya shafa (HAZ). Duba cikakken bayanin API5L don jadawalin girma da maki da ƙimar kuzarin da ake buƙata.

Juriya Daga Diamita na Waje, Ba a zagaye da kauri na bango ba

Diamita na Waje da aka ƙayyade D (in)

Juriyar diamita, inci d

Juriyar Juriya daga Zagaye a cikin

Bututu sai dai ƙarshen a

Ƙarshen bututu a, b, c

Bututu sai dai Ƙarshen a

Ƙarshen Bututu a, b, c

Bututun SMLS

Bututun da aka haɗa

Bututun SMLS

Bututun da aka haɗa

< 2.375

-0.031 zuwa + 0.016

- 0.031 zuwa + 0.016

0.048

0.036

≥2.375 zuwa 6.625

+/- 0.0075D

- 0.016 zuwa + 0.063

0.020D don

Ta hanyar yarjejeniya don

0.015D don

Ta hanyar yarjejeniya don

>6.625 zuwa 24,000

+/- 0.0075D

+/- 0.0075D, amma matsakaicin 0.125

+/- 0.005D, amma matsakaicin 0.063

0.020D

0.015D

>24 zuwa 56

+/- 0.01D

+/- 0.005D amma matsakaicin 0.160

+/- 0.079

+/- 0.063

0.015D amma matsakaicin 0.060

Domin

Ta hanyar yarjejeniya

don

0.01D don amma matsakaicin 0.500

Domin

Ta hanyar yarjejeniya

don

>56 Kamar yadda aka amince
  1. Ƙarshen bututun ya ƙunshi tsawon inci 4 a kowace ƙarshen bututun.
  2. Ga bututun SMLS, juriyar ta shafi t≤0.984in kuma juriyar bututun mai kauri za ta kasance kamar yadda aka amince.
  3. Ga bututun da aka faɗaɗa mai D≥8.625in da kuma bututun da ba a faɗaɗa ba, ana iya ƙayyade juriyar diamita da juriyar fita daga zagaye ta amfani da diamita na ciki da aka ƙididdige ko diamita na ciki da aka auna maimakon OD da aka ƙayyade.
  4. Don tantance bin ka'idojin juriyar diamita, diamita na bututun ana bayyana shi azaman kewayen bututun a cikin kowane rabon da'ira ta hanyar Pi.

Kauri a bango

inci mai tsini

Juriya a

inci

bututun SMLS b

≤ 0.157

+ 0.024 / – 0.020

> 0.157 zuwa < 0.948

+ 0.150t / – 0.125t

≥ 0.984

+ 0.146 ko + 0.1t, duk wanda ya fi girma

- 0.120 ko – 0.1t, duk wanda ya fi girma

Bututun da aka haɗa da walda c,d

≤ 0.197

+/- 0.020

> 0.197 zuwa < 0.591

+/- 0.1t

≥ 0.591

+/- 0.060

  1. Idan odar siyan ta ƙayyade rashin haƙuri ga kauri na bango wanda ya fi ƙanƙanta da ƙimar da aka bayar a cikin wannan tebur, ƙarin haƙuri ga kauri na bango zai ƙaru da adadin da ya isa don kiyaye kewayon haƙurin da ya dace.
  2. Ga bututun da ke da girman D≥ 14,000 in da t≥0.984in, juriyar kauri na bango a gida na iya wuce juriyar kauri na bango da ƙarin 0.05t muddin ba a wuce juriyar girma ba.
  3. Ƙarin haƙuri ga kauri bango bai shafi yankin walda ba
  4. Duba cikakken API5L bayani dalla-dalla don cikakkun bayanai

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