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API 5L X42-X80 / API 5L X52 / PSL1 & PSL2 Roj thiab Roj Carbon Seamless Steel Yeeb Nkab

Lus piav qhia luv luv:

API 5L X42-X80, PSL1 & PSL2 Roj thiab Gas Carbon Seamless Steel Yeeb Nkab yog siv rau kev xa cov roj, dej, thiab roj av ntawm ob qho tib si roj thiab roj kev lag luam.

Loj: 13.1mm-660mm

Phab ntsa Thickness: 2mm-100mm

Xaus: Plain kawg, beveled kawg.

Ntev: 5.8m, 6m, 11.8m, 12m lossis customized.

Nto: Liab / Dub / Varnish / 3LPE / Galvanized / Raws li cov neeg siv khoom thov

Xaus tiv thaiv: Yas yeeb nkab cap lossis Hlau tiv thaiv

Cov nqe lus them nqi: LC / TT / DP

 

 

 

Product Detail

Khoom cim npe

Khoom Piav Qhia ntawm API 5L X42-X80 / X52, PSL1 & PSL2Roj thiab Roj Carbon Seamless Steel Yeeb Nkab

Khoom npe Carbon Steel Yeeb Nkab / Boiler Steel Yeeb Nkab
Khoom siv A53 GrB, A36, ST52, ST35, ST42, ST45, X42, X46, X52, X60, X65, X70
Txuj API 5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192, ASTM A335 P9, ASTM A210, ASTM A333
Daim ntawv pov thawj API 5L, ISO9001, SGS, BV, CCIC
Sab nraud 13.7mm-762 hli
Phab ntsa Thickness SCH 10 SCH 20 SCH 30 TSI SCH 40 SCH 60 SCH 80 SCH 100 SCH 120 SCH 160 XS XXS
Ntev 1m, 4m, 6m, 8m, 12m raws li tus neeg yuav khoom thov
Kev kho saum npoo xim dub, kua roj vanish, roj, galvanized, anti-corrosion coated
Kos npe Cov cim cim, lossis raws li koj qhov kev thov.Kev kos npe: Txau xim dawb
Kev kho mob kawg Plain End / Beveled End / Grooved End / Threaded End With Plastic Caps
Cov txheej txheem Kub Rolled lossis Cold Rolled ERW
Pob Cov pob xoob; Ntim hauv pob khoom (2Ton Max); cov kav dej nrog cov hlua ntawm ob qho kawgkom yooj yim thauj khoom thiab tso tawm; ntoocov ntaub ntawv; waterproof woven hnab
Kuaj Chemical Component Analysis, Mechanical Properties, Technical Properties, Sab nrauv Loj
Kev tshuaj xyuas, kuaj hydraulic, X-ray Test
Daim ntawv thov Kev xa khoom ua kua, cov yeeb nkab, kev tsim kho, roj av tawg, cov yeeb nkab roj, cov yeeb nkab roj

Daim ntawv thov ntawmAPI 5L X42-X80/ X52, PSL1 & PSL2 Roj thiab Roj Carbon Seamless Steel Yeeb Nkab

API 5L X42-X80, PSL1 & PSL2 Roj thiab RojCarbon Seamless Steel Yeeb Nkabyog siv rau conveying roj, dej, thiab roj av ntawm ob qho tib si roj thiab natural gas industries.

astm a53 seamless steel yeeb nkab
xwm a106
en10210 cev

Kev tsim cov txheej txheem ntawm API 5L X42-X80 /X52, PSL1 & PSL2Roj thiab Roj Carbon Seamless Steel Yeeb Nkab:

API 5L X42-X80, PSL1 & PSL2 Roj thiab Roj Carbon Seamless Steel Yeeb Nkab yog tsim los ntawm txias-draw lossis kub dov, raws li cov neeg siv khoom xav tau.

API 5L X52 PSL1 & PSL2 Roj thiab Roj Carbon Seamless Steel Yeeb Nkab yog tsim los ntawm txias-draw los yog kub dov, feem ntau me me los ntawm txias-kos thiab loj loj los ntawm kub dov.

seamless raj

Cov tshuaj muaj pes tsawg leeg ntawm API 5L X42-X80 / X52, PSL1 Roj thiab Gas Carbon Seamless Steel Pipe

Qib thiab tshuaj muaj pes tsawg leeg (%)Rau API 5L PSL1

Txuj

 

Qib

Tshuaj muaj pes tsawg leeg(%)

C

Mn

P

S

API 5L

X42

≤ 0.28

≤ 1.30

≤ 0.030

≤ 0.030

X46, X52, X56

≤ 0.28

≤ 1.40

≤ 0.030

≤ 0.030

60,x65

≤ 0.28

≤ 1.40

≤ 0.030

≤ 0.030

X 70

≤ 0.28

≤ 1.40

≤ 0.030

≤ 0.030

X52

≤ 0.28

≤ 1.40

≤ 0.030

≤ 0.030

Qib thiab tshuaj muaj pes tsawg leeg (%)Rau API 5L PSL2

Txuj

 

Qib

Tshuaj muaj pes tsawg leeg(%)

C

Mn

P

S

API 5L

X42

≤ 0.24

≤ 1.30

≤ 0.025

≤ 0.015

X46, X52, X56

≤ 0.24

≤ 1.40

≤ 0.025

≤ 0.015

60,x65

≤ 0.24

≤ 1.40

≤ 0.025

≤ 0.015

70x80, ua

≤ 0.24

≤ 1.40

≤ 0.025

≤ 0.015

X52

≤ 0.24

≤ 1.40

≤ 0.025

≤ 0.015

Mechanical Properties ntawmAPI 5L X42-X80/ X52, PSL1 & PSL2 Roj thiab Roj Carbon Seamless Steel Yeeb Nkab

seamless 5l kab yeeb nkab
STEEL PIPE PIPE

Mechanical Properties ntawm API 5L GR.B X42-X80 /X52(PSL1):

Qib

Yield zog(MPa)

Tensile zog(MPa)

Elongation 

A%

 

psi

MPa

psi

MPa

Elongation (Min)

X42

42,000 ib

290

60,000

414 ib

21-27 : kuv

X46

46,000 ib

317

63,000 ib

434 ib

20-26 : kuv

X52

52,000 ib

359 ib

66,000 ib

455

20-24 : kuv

X56

56,000 ib

ib 386

71,000 ib

490 ib

 

X 60

60,000

414 ib

75,000 ib

517 ib

 

X 65

65,000 ib

448 ib

77,000 ib

531 ib

 

X 70

70,000

483 ib

82,000 ib

565 ib

 

X52

52,000 ib

359 ib

66,000 ib

455

20-24 : kuv

Mechanical Properties ntawm API 5L /X52GR.B Seamless Kab Yeeb (PSL2):

Qib

Yield zog(MPa)

Tensile zog(MPa)

Elongation 

A%

Kev cuam tshuam (J)

 

psi

MPa

psi

MPa

Elongation (Min)

Min

X42

290

496 ib

414 ib

758 ib

21-27 : kuv

41(27)

X46

317

524 ib

434 ib

758 ib

20-26 : kuv

41(27)

X52

359 ib

531 ib

455

758 ib

20-24 : kuv

41(27)

X56

ib 386

544 ib

490 ib

758 ib

 

 

X 60

414 ib

565 ib

517 ib

758 ib

 

 

X 65

448 ib

600

531 ib

758 ib

 

 

X 70

483 ib

621 ib

565 ib

758 ib

 

 

X80

552 ib

690 ib

621 ib

827 ib

 

 

X52

359 ib

531 ib

455

758 ib

20-24 : kuv

41(27)

Mechanical Tests API 5L PSL1 & PSL2 Qib X42 ERW Carbon Steel Welded Yeeb Nkab:

S355JOH-steel-pipe

Mechanical Testing

API-5L-seamless-steel-pipe

Kev Xeem Hardness

astm a252 qib 3

Khoov Kev Xeem

Tensile testing ntawm lub cev yeeb nkab-Kev ntsuas tensile yuav tsum tau ua raws li ISO6892 lossis ASTM A370.Longitudinal kuaj yuav tsum tau siv.Ob zaug ib chav ntsuas ntawm cov yeeb nkab nrog tib qhov txias-expansion piv abd

flattening Test—Ib qho kev sim flattening yuav tsum tau ua ntawm cov qauv ntawm txhua qhov kawg ntawm ob lub raj xaiv los ntawm txhua qhov ntau

CVN cuam tshuam kev xeem-Kev xeem Charpy yuav tsum tau ua raws li ASTM A370.Ob zaug ib chav kuaj tsis pub ntau tshaj 100 qhov ntev ntawm cov yeeb nkab nrog tib qhov txias-expansion piv abd

Hardness Test-Thaum xav tias qhov chaw nyuaj raug kuaj pom los ntawm kev tshuaj xyuas qhov muag, kev sim hardness yuav tsum tau ua raws li ISO 6506, ISO 6507, ISO 6508 lossis ASTM A 370 siv cov cuab yeej hardness kuaj portable thiab txoj kev ua raws li ASTM A 956, ASTM A 1038 los yog ASTM E 110 feem nyob ntawm txoj kev Siv.

Hydro-static Test-Txhua lub raj yuav tsum raug kuaj los ntawm hydro-static siab

Bending Test - qhov ntev txaus ntawm cov yeeb nkab yuav tsum sawv ntsug ntawm qhov kub ntawm 90 ° nyob ib ncig ntawm lub cylindrical mandrel.

100% X-ray kuaj rau vuam seam

Kev kuaj ultrasonic

Kev ntsuam xyuas tam sim no

Ntim rauAPI 5L PSL1 & PSL2 Qib X42-X80Seamless Steel Yeeb Nkab Welded Yeeb Nkab:

qib 5l b
api 5l seamless steel yeeb nkab factories
api 5l seamless carbon steel yeeb nkab

Bare yeeb nkab lossis Dub / Varnish txheej (raws li cov neeg siv khoom xav tau);
6 "thiab hauv qab hauv pob nrog ob lub paj rwb slings;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg (2 "thiab saum toj no nrog bevel xaus, degree: 30 ~ 35 °), threaded thiab coupling;
Kos npe.

Tolerance rau txoj kab uas hla ntawm cov yeeb nkab lub cev

Loj

Tolerance (nrog respect to teev sab nraudtxoj kab uas hla)

<2 3/8

0.016 "- 0.031" (+ 0.41 hli, - 0.79 hli)

> 2 3/8 thiab ≤4 1/2, nruam welded

± 1.00%

> 2 3/8 thiab <20

± 0.75%

> 20. seamless

± 1.00%

> 20 thiab <36, welded

0.75% -0.25%

> 36, welded

1/4 "- 1/8" (+ 6.35mm, -3.20mm)

Nyob rau hauv cov ntaub ntawv ntawm cov yeeb nkab hydro-statically ntsuam xyuas rau pressures nyob rau hauv ntau tshaj ntawm standard test pressures, lwm yam kam rau ua tej zaum yuav pom zoo raws li cov chaw tsim tshuaj paus thiab cov neeg yuav khoom.

Tolerance rau txoj kab uas hla ntawm cov yeeb nkab kawg

  Out-of-Roundness
Loj Minus kam rau ua Ntxiv Tolerance End-to-End Tolerance Txoj kab uas hla, Axis kam rau ua (Percent ntawm OD) Qhov sib txawv ntawm qhov tsawg kawg nkaus thiab qhov siab tshaj plaws (tsuas yog siv rau cov yeeb nkab nrog D / t≤75)
≤10 3/4 l&V4 1/64 (0.40 hli) 1/16 (1.59mm)  
> 10 3/4 thiab ≤20 1/32 (0.79 hli) 3/32 (2.38 hli)
> 20 thiab ≤ 42 1/32 (0.79 hli) 3/32 (2.38 hli) b ± 1% <0.500 nyob rau hauv. (12.7mm)
> 42 1/32 (0.79 hli) 3/32 (2.38 hli) b ± 1% £ Q625 nyob rau hauv. (15.9 mm)

Out-of-roundness kam rau ua siv rau qhov siab tshaj plaws thiab qhov tsawg kawg nkaus diameters raws li ntsuas nrog lub ntsuas ntsuas, caliper, lossis cov cuab yeej ntsuas qhov siab tshaj plaws thiab qhov tsawg kawg nkaus.

Qhov nruab nrab txoj kab uas hla (raws li ntsuas nrog ib txoj kab uas hla) ntawm ib kawg ntawm cov yeeb nkab yuav tsum tsis txhob sib txawv los ntawm ntau tshaj 3/32 nyob rau hauv. (2.38 mm) ntawm qhov kawg ntawm qhov kawg.

Tolerances rau phab ntsa Thickness

Loj Hom yeeb nkab Tolerance1 (Pib feem ntawm cov phab ntsa tshwj xeeb)
Qib B lossis qis dua Qib X42 lossis siab dua
<2 7/8 Tag nrho +20.- 12.5 Nws + 15.0.-12.5
> 2 7/8 thiab <20 Tag nrho + 15,0,-12.5 + 15-I2.5
> 20 Welded + 17.5.-12.5 + 19.5.-8.0.0 Nws
> 20 Seamless + 15.0.-12.5 + 17.5.-10.0 Nws

Yog tias qhov kev zam tsis zoo me dua li cov npe teev tseg los ntawm tus neeg yuav khoom, qhov kev zam zoo yuav tsum tau nce ntxiv rau qhov siv tau tag nrho cov kev kam rau siab nyob rau hauv feem pua ​​​​tsawg dua phab ntsa thickness tsis kam rau siab.

Tolerance rau Nyhav

Ntau

Tokev ua siab ntev (feem pua)
Ib qhov ntev, tshwj xeeb cov yeeb nkab kawg lossis A25 yeeb nkabIb leeg ntev, lwm cov yeeb nkabCarloads.GradeA25,40,000lb (18 144kg) lossis ntau duaCarloads, uas tsis yog Qib A25,40.0001b (18 144 kg) lossis ntau duaCarloads, tag nrho cov qib qis dua 40000 lb (18 144 kg)

Order khoom.Qib A25.40,000 lb (18 144 kg) lossis ntau dua

Cov khoom xaj, uas tsis yog Qib A25,40,000 lb (18 144 kg) lossis ntau dua

Cov khoom xaj, txhua qib, tsawg dua 40.000 lb (18 144 kg)

+ 10.-5.0

+ 10,-35 ib

-2.5

-1.75 Nws

-15

-3.5

-1.75 Nws

-3.5

Nco tseg:

1.Weight tolerances siv rau qhov ntsuas qhov hnyav rau threaded-thiab-coupled yeeb nkab thiab rau cov tabulated los yog xam qhov hnyav rau cov yeeb nkab-kawg.Qhov twg tsis zoo phab ntsa thickness tolerances me dua li cov teev nyob rau hauv cov lus saum toj no tau teev los ntawm tus neeg yuav khoom, qhov ntxiv qhov hnyav rau qhov ntev yuav tsum tau nce mus rau 22.5 feem pua ​​​​tsawg dua qhov wail thickness tsis kam kam rau ua.

2.Rau carloads muaj li ntawm cov yeeb nkab los ntawm ntau tshaj ib yam khoom, lub carload tolerances yuav tsum tau siv nyob rau hauv ib tug neeg txiav txim yam khoom.

3. Lub siab ntev rau cov khoom xaj siv rau tag nrho cov yeeb nkab xa mus rau cov khoom xaj.


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