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API 5L GR.B Kukhuthala Kwa Khoma Lolemera Chitoliro Chopanda Chitsulo Chopangira Makina

Kufotokozera Kwachidule:

Kupanga: Njira yopanda msoko, yokokedwa kozizira kapena yozungulira yotentha

Kukula: OD: 20 ~ 500mm; WT: 3 ~ 80mm

Utali: 6m kapena utali wodziwika ngati pakufunika.

Mapeto: Mapeto Osavuta, Mapeto Opendekeka, Ophatikizidwa

 

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Kunja Diameter 1/4"-30", 13.7mm-762mm
Ndandanda SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD
Kufotokozera 1.Kunja Diameter: 13.7mm---762mm
2.Wall makulidwe: 2mm-80mm
3.Utali:Max 12m
4.Tikhozanso kupanga malinga ndi makasitomala
Zakuthupi 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B,
ASTM A179,A335 P11,A335 P22,A335 P5
12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo
Miyezo 1.ASTM:ASTM A106 G.A;ASTM A106 GR.B;ASTM A53 G.A;ASTM A53 GR.B;
ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179;
2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455;
3.DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52;
4.API: API 5L, API 5CT, API LINE PIPE ndi zina zotero
5. Tikhozanso kupanga malinga ndi zofuna za makasitomala
Njira Yopangira 1. Zozizira Zozizira
2.Kuzizira kozizira
3. Hot adagulung'undisa
Nkhope yatha 1. Utoto wakuda, Varnish
2. Kupaka kwa dzimbiri: 3LPE,FBE,3PEE
3. Zopaka malata

Kugwiritsa ntchito API 5L GR.BChitoliro Chachitsulo Cholemera Chachikulu Chopanda Msokonezokwa Mechanical Processing

astm a106
en10210 paipi
Astm A53 Chitoliro Chopanda Msokonezo

Chitoliro cholamulidwa mwachidziwitsochi chizikhala choyenera kupindika, kupendekera, ndi ntchito zofananira zopangira, komanso kuwotcherera.Chitsulocho chikawotchedwa, chimaganiziridwa kuti njira yowotcherera yomwe ili yoyenera pagulu lachitsulo ndikugwiritsa ntchito kapena ntchito idzagwiritsidwa ntchito.

Njira Yopangira API 5L GR.B Kukhuthala Kwa Khoma Lolemera Chitoliro Chopanda Chitsulo cha Kukonza Makina

API 5L GR.B Kukhuthala Kwa Khoma Lolemera Paipi Yopanda Zitsulo amapangidwa ndi kukokedwa ndi kuzizira kapena kukulunga kotentha, monga momwe makasitomala amafunira.

Astm A252 Chitoliro Chopanda Msokonezo

Chemical Composition of API 5L GR.B Wolemera Khoma Wokhuthala Paipi Yopanda Zitsulo

Gulu ndi Chemical Composition (%)Kwa API 5L PSL2

Standard

 

Gulu

Chemical zikuchokera(%)

C

Mn

P

S

API 5L

B

≤0.24

≤1.20

≤0.025

≤0.015

Gulu ndi Chemical Composition (%)Za API 5Lx42PSL2

Standard

 

Gulu

Chemical zikuchokera(%)

C

Mn

P

S

API 5L

x42

≤0.22

≤1.30

≤0.025

≤0.015

Mechanical Properties of API 5LGR.B Kulemera Kwakhoma Paipi Yopanda Msokonezo(PSL1):

Zokolola Mphamvu(MPa)

Kulimba kwamakokedwe(MPa)

Elongation 

A%

psi

MPa

psi

MPa

Elongation (Mphindi)

35,000

241

60,000

414

21-27

Mechanical Properties of API 5LGR.B Kulemera Kwakhoma Paipi Yopanda Msokonezo(PSL2):

Zokolola Mphamvu(MPa)

Kulimba kwamakokedwe(MPa)

Elongation 

A%

Zotsatira (J)

psi

MPa

psi

MPa

Elongation (Mphindi)

Min

241

448

414

758

21-27

41 (27)

Kulongedza kwa Carbon Seamless Steel Tubes

Chitoliro chopanda kanthu, zokutira zakuda (zosinthidwa);
6" ndi makulidwe ocheperako M'matumba okhala ndi ma slings awiri a thonje, makulidwe ena otayirira;
Zonsezi zimathera ndi otetezera mapeto;
Mapeto omveka, mapeto a bevel;
Kuyika chizindikiro.

api 5l mapaipi opanda msoko

Pipe End Beveling

Seamless Steel Tube

Makapu apulasitiki

api 5l x60 chitoliro khoma makulidwe

Kujambula Kwakuda ndi Kulemba Chizindikiro

pa 10219 chitoliro

Wovala

pa 10210 s355j2h

Kumanga ndi Sling

apl 5l chitoliro chosasunthika

Phukusi Mawonekedwe

Kulekerera kwa Diameter pa Pipe Ends

Kukula

Kulekerera (ndi ulemut to kufotokozedwa kunjaawiri)

<2 3/8

+ 0.016 mkati, - 0.031 mkati (+ 0.41 mm, - 0.79 mm)

> 2 3/8 ndi ≤4 1/2, welded mosalekeza

± 1.00%

> 2 3/8 ndi <20

± 0.75%

> 20. opanda msoko

± 1.00%

> 20 ndi <36, welded

+ 0.75%.-0.25%

> 36, wowotcherera

+ 1/4 mu.. - 1/8 mkati (+ 6.35 mm, -3.20 mm)

Pankhani ya chitoliro cha hydro-statically choyesedwa ku kukanikiza kopitilira muyeso woyeserera, kulolera kwina kungavomerezedwe pakati pa wopanga ndi wogula.

Kukula

Minus Tolerance

Kuwonjezera Kulekerera

Kulekerera Kumapeto

Kusazungulira

Diameter, Axis Tolerance (Persenti ya OD Yotchulidwa)

Kusiyana Kwakukulu Pakati pa Mamita Ochepa ndi Opambana (Zimakhudza Paipi Yokha Yokhala ndi D/t≤

75)

≤10 3/4

l&v4

1/64 (0.40mm)

1/16 (1.59mm) mm)

-

-

 

> 10 3/4 ndi ≤20

1/32 (0.79 mm)

3/32 (2.38 mm)

-

-

-

> 20 ndi≤ 42

1/32 (0.79 mm)

3/32 (2.38 mm)

b

± 1%

<0.500 mkati (12,7 mm)

> 42

1/32 (0.79 mm)

3/32 (2.38 mm)

b

± 1%

£ Q625 mu. (15.9 mm)

Kulekerera kwakunja kwazungulira kumagwiritsidwa ntchito ku mainchesi apamwamba komanso ochepera monga momwe amayezera ndi bar gauge, caliper, kapena chipangizo choyezera ma diameter enieni komanso osachepera.

Pafupifupi awiri (monga momwe amayezera ndi tepi ya m'mimba mwake) a mapeto amodzi a chitoliro sichidzasiyana ndi 3/32 in. (2.38 mm) kuchokera ku mapeto ena.

Kuyang'ana kwa Gulu Lachitatu la Pipe Yopanda Zitsulo:

api 5l chitsulo chitoliro

Out Diameter Inspection

heavy wall zitsulo chitoliro

Kuyendera makulidwe a Khoma

api 5l mapaipi opanda msoko

Kumaliza Kuyendera

otentha anamaliza machubu opanda msoko

Kuyendera Kuwongoka

pa 5l gr.b opanga zitsulo chitoliro

Kufufuza kwa UT

api 5l psl2 chitoliro chachitsulo

Kuyang'ana Maonekedwe

Kulekerera kwa Makulidwe a Khoma

Kukula

Type of Chitoliro

Tblerancr1(Kuchuluka kwa Kunenepa kwa Khoma}

Sitandade B kapena M'munsi

Gulu X42 kapena Kupitilira apo

<2 7/8

Zonse

+ 20.- 12.5

+ 15.0.-12.5

> 2 7/8 ndi <20

Zonse

+ 15,0,-12.5

+ 15-I2.5

>20

Welded

+ 17.5.-12.5

+ 19.5.-8.0

>20

Zopanda msoko

+ 15.0.-12.5

+ 17.5.-10,0

Kumene kulekerera koyipa kocheperako kuposa komwe kwatchulidwa kumatchulidwa ndi wogula, kulekerera kwabwino kudzawonjezedwa kumlingo wokwanira wololera mu peresenti kuchepera kwa makulidwe a khoma.

Kulekerera Kulemera

 

Kuchuluka

Tokulemala (peresenti)
Utali umodzi, chitoliro chapadera chopanda malire kapena chitoliro cha A25Utali umodzi, chitoliro chinaCarloads.GradeA25,40,000lb(18 144kg) kapena kuposaKatundu wamagalimoto, kupatula Giredi A25,40.0001b (18 144 kg) kapena kupitilira apoMagalimoto, magiredi onse osakwana 40000 lb (18 144 kg)Onjezani zinthu.Gawo A25.40.000 lb (18 144 kg) kapena kupitilira apoOdani zinthu, kupatula Giredi A25,40,000 lb (18 144 kg) kapena kuposa

Onjezani zinthu, magiredi onse, zosakwana 40.000 lb (18 144 kg)

+ 10.-5.0

+ 10,-35

-2.5

-1.75

-15

-3.5

-1.75 

-3.5

Ndemanga:

1. Kulekerera kulemera kumagwiritsidwa ntchito ku miyeso yowerengedwera ya chitoliro cha ulusi-ndi-wophatikizana ndi miyeso yojambulidwa kapena yowerengeka ya chitoliro chosavuta.Ngati kulekerera kwapakhoma koyipa kocheperako kuposa zomwe zatchulidwa pamwambapa zafotokozedwa ndi wogula, kulolerana kowonjezera kulemera kwautali umodzi kudzawonjezedwa mpaka 22.5 peresenti kuchepera kulekerera koyipa kwa kulira.

2. Kwa magalimoto opangidwa ndi chitoliro kuchokera kuzinthu zoposa imodzi, kulolerana kwa galimoto kumayenera kugwiritsidwa ntchito pamtundu wazinthu zamtundu uliwonse.

3. Kulekerera kwa zinthu zoyitanitsa kumagwira ntchito ku kuchuluka kwa chitoliro chomwe chimatumizidwa kuzinthu zoyitanitsa.  


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