Ua Steel Pipes Chaw tsim tshuaj paus & tsum nyob rau hauv Suav teb |

Siab txhais API 5L Gr.B Loj Loj Kauv Welded Hlau Yeeb Nkab Seamless Yeeb Nkab LSAW Yeeb Nkab

Lus piav qhia luv luv:

Loj: OD: 406 ~ 1500mm WT: 6 ~ 40mm

Qib: CB60, CB65, CC60, CC65, thiab lwm yam.

Ntev: 12M lossis ntev raws li qhov xav tau.

Xaus: Plain End, Beveled End, Grooved;

Cov nqe lus them nqi: LC / TT / DP

Ntsiab lus: ASTM A671 Lsaw Steel Pipe, ASTM A672 C65 Lsaw Steel Pipe, carbon Lsaw steel yeeb, Lsaw steel yeeb nkab tsum.

Product Detail

Yam khoom

Khoom cim npe

Peb lub hom phiaj yuav ua kom tiav peb cov neeg yuav khoom los ntawm kev muab kev pabcuam kub, tus nqi zoo heev thiab zoo siab rau High definition API 5L Gr.B Loj Diameter Kauv Welded Steel Yeeb Nkab Seamless Yeeb Nkab LSAW Yeeb Nkab, Peb zoo siab txais tos cov neeg siv khoom txawv teb chaws los sab laj rau qhov kev koom tes ntev ntev ntxiv rau kev sib koom ua ke.
Peb lub hom phiaj yuav ua kom tiav peb cov neeg yuav khoom los ntawm kev muab kev pabcuam golden, tus nqi zoo thiab zoo rauTuam Tshoj Carbon Steel Yeeb Nkab thiab Carbon Yeeb Nkab, Peb tau ua lub luag haujlwm tseem ceeb rau txhua yam ntawm peb cov neeg siv khoom tsis hais txog kev lav zoo, txaus siab tus nqi, xa khoom sai, kev sib txuas lus raws sij hawm, txaus siab ntim, cov nqe lus them nqi yooj yim, nqe lus xa khoom zoo tshaj plaws, kev pab cuam tom qab muag thiab lwm yam Peb muab ib-nres kev pabcuam thiab kev ntseeg tau zoo tshaj plaws rau peb txhua tus neeg siv khoom.Peb sib zog ua haujlwm nrog peb cov neeg siv khoom, cov npoj yaig, cov neeg ua haujlwm kom ua tau zoo dua yav tom ntej.
Cov yeeb nkab xaj raws li qhov kev qhia tshwj xeeb no yog siv rau kev pabcuam siab ntawm atmospheric thiab qis dua kub.Mainly siv rau cov roj thiab cov nkev kis tau tus mob.

ASTM A671 Cov Lus Qhia Tshwj XeebLSAW (JCOE) Carbon Steel Yeeb Nkabyuav tsum tau muab ob npaug rau-welded, tag nrho-ntev welds ua raws li cov txheej txheem thiab los ntawm welders los yog vuam tswv tsim nyog raws li ASME Boiler thiab siab Vessel Code, Tshooj IX.

Tag nrho cov chav kawm uas tsis yog 10, 11, 12 thiab 13 yuav tsum tau kho cua sov hauv qhov cub tswj kom ± 15 ℃ thiab nruab nrog lub ntsuas dej ntsuas kom cov ntaub ntawv cua sov muaj.

Chaw tsim tshuaj paus: LSAW (JCOE) steel kav

Loj: OD: 406 ~ 1500mm WT: 6 ~ 40mm

Qib: CB60, CB65, CC60, CC65, thiab lwm yam.

Ntev: 12M lossis ntev raws li qhov xav tau.

Xaus: Plain End, Beveled End, Grooved;

Kev xav tau tshuajASTM A672 B60 / B70 / C60 / C65 / C70LSAWCarbon Steel Yeeb Nkab

Yeeb

Qib

Kev sib xyaw,%

C

max

Mn

P

max

S

max

Si

Lwm tus

<=1 in

(25 hli)

> 1 ~ 2 hauv

(25 ~ 50 hli)

> 2 ~ 4in (50-100mm)

> 4 ~ 8 hauv

(100 ~ 200 hli)

> 8 hauv

(200 hli)

<= 1/2 po

(12.5 hli)

> 1/2 nyob rau hauv

(12.5 hli)

CB

60

0.24 ib

0.21 ib

0.29 ib

0.31 Nws

0.31 Nws

0.98 max

0.035 ib

0.035 ib

0.13–0.45 dr hab

65

0.28 ib

0.31 Nws

0.33 ib

0.33 ib

0.33 ib

0.98 max

0.035 ib

0.035 ib

0.13–0.45 dr hab

70

0.31 Nws

0.33 ib

0.35 Nws

0.35 Nws

0.35 Nws

1.30 max

0.035 ib

0.035 ib

0.13–0.45 dr hab

CC

60

0.21 ib

0.23

0.25

0.27 ib

0.27 ib

0.55–0.98 Nws

0.79–1.30 Nws

0.035 ib

0.035 ib

0.13–0.45 dr hab

65

0.24 ib

0.26

0.28 ib

0.29 ib

0.29 ib

0.79–1.30 Nws

0.79–1.30 Nws

0.035 ib

0.035 ib

0.13–0.45 dr hab

70

0.27 ib

0.28 ib

0.30 Nws

0.31 Nws

0.31 Nws

0.79–1.30 Nws

0.79–1.30 Nws

0.035 ib

0.035 ib

0.13–0.45 dr hab

Mechanical Properties

Qib

SIB CB65

SIB 70

CC 60

CC65 ua

CC70 ua

Tensile zog, min:

ksi ua

65

70

60

65

70

Mpa

450

485 ib

415

450

485 ib

Yield zog, min:

ksi ua

35

38

32

35

38

MPa

240

260

220

240

260

1. Sab nraud txoj kab uas hla-raws li qhov ntsuas qhov ntsuas ± 0.5% ntawm qhov ntsuas sab nraud.

2. Out-of-Roundness-Sib txawv ntawm qhov loj thiab me sab nraud diameters.

3. Alignment-Siv ib tug 10 ft (3m) straightedge muab tso kom ob hnub nyob rau hauv kev sib cuag nrog cov yeeb nkab, 1/8 nyob rau hauv. (3mm).

4. Thickness-Qhov tsawg kawg nkaus phab ntsa thickness ntawm txhua qhov chaw hauv cov yeeb nkab yuav tsum tsis txhob ntau tshaj 0.01 nyob rau hauv. (0.3mm) raws li teev nominal thickness.

5. Lengths nrog unmachined kawg yuav tsum nyob rau hauv -0, + 1/2 nyob rau hauv. (-0, + 13mm) ntawm qhov teev.Ntev nrog machined kawg yuav tsum yog raws li kev pom zoo ntawm cov chaw tsim khoom thiab cov neeg yuav khoom.

Tension Test-Transverse tensile zog ntawm cov welded sib koom yuav tsum tau raws li qhov tsawg kawg nkaus yuav tsum tau rau qhov kawg tensile lub zog ntawm cov ntaub ntawv phaj.

Transverse-guided-weld-bent tests -Qhov kev ntsuam xyuas khoov yuav tsum tau txais yog tias tsis muaj qhov tawg lossis lwm yam tsis xws luag tshaj 1/8 nyob rau hauv. (3mm) nyob rau hauv ib qho kev taw qhia muaj nyob rau hauv lub vuam hlau los yog nruab nrab ntawm lub vuam thiab lub hauv paus hlau tom qab khoov.

Xov tooj cua-graphic Examination-Qhov ntev ntawm txhua qhov vuam ntawm chav kawm X1 thiab X2 yuav tsum tau kuaj xyuas hluav taws xob raws li thiab ua tau raws li cov cai ntawm ASME Boiler thiab Pressure Vessel Code, Tshooj xya, kab lus UW-51.

Tus neeg tsim khoom lub npe lossis cim
Tus naj npawb Specification (xyoo-hnub los yog xav tau)
Loj (OD, WT, ntev)
Qib (A lossis B)
Hom yeeb nkab (F, E, lossis S)
Kev ntsuas siab (seamless steel yeeb nkab nkaus xwb)
Kub naj npawb
Cov ntaub ntawv ntxiv uas tau teev tseg hauv daim ntawv xaj yuav khoom.

Quantity (foot, meters, los yog tus naj npawb ntawm qhov ntev)
Lub npe ntawm cov khoom (steel yeeb nkab, hluav taws xob fusion welded)
Specification naj npawb
Qib thiab chav kawm npe
Loj (sab nraum lossis sab hauv txoj kab uas hla, ib txwm lossis tsawg kawg ntawm phab ntsa thickness)
Length (tshwj xeeb los yog random)
Xaus tiav
Kev xaiv yuav khoom
Cov kev xav tau ntxiv, yog tias muaj.

Bare yeeb nkab lossis Dub / Varnish txheej / Epoxy txheej / 3PE txheej (raws li cov neeg siv khoom xav tau);
Hauv xoob;
Ob qhov xaus nrog qhov kawg tiv thaiv;
Plain kawg, bevel kawg (2 "thiab saum toj no nrog bevel kawg, degree: 30 ~ 35 °), customized;
Marking.Our lub hom phiaj yuav ua kom tiav peb cov neeg yuav khoom los ntawm kev muab kev pabcuam kub, tus nqi zoo heev thiab zoo rau High definition API 5L Gr.B Loj Diameter Kauv Welded Steel Yeeb Nkab Seamless Yeeb Nkab LSAW Yeeb Nkab, Peb zoo siab txais tos cov neeg siv khoom txawv teb chaws los sab laj rau qhov kev koom tes ntev ntev ntxiv rau kev sib koom ua ke.
Siab txhaisTuam Tshoj Carbon Steel Yeeb Nkab thiab Carbon Yeeb Nkab, Peb tau ua lub luag haujlwm tseem ceeb rau txhua yam ntawm peb cov neeg siv khoom tsis hais txog kev lav zoo, txaus siab tus nqi, xa khoom sai, kev sib txuas lus raws sij hawm, txaus siab ntim, cov nqe lus them nqi yooj yim, nqe lus xa khoom zoo tshaj plaws, kev pab cuam tom qab muag thiab lwm yam Peb muab ib-nres kev pabcuam thiab kev ntseeg tau zoo tshaj plaws rau peb txhua tus neeg siv khoom.Peb sib zog ua haujlwm nrog peb cov neeg siv khoom, cov npoj yaig, cov neeg ua haujlwm kom ua tau zoo dua yav tom ntej.


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