UMvelisi weMibhobho yentsimbi eKhokelayo kunye noMboneleli eTshayina |

API 5L GR.B Ukutyeka koDonga olunzima uMbhobho wentsimbi ongenamthungo wokuLungiswa koomatshini

Inkcazelo emfutshane:

Ukwenziwa: Inkqubo engenamthungo, izotyiwe ebandayo okanye ishushu isongwe

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

Ubude: 6m okanye ubude obuchaziweyo njengoko kufuneka.

Isiphelo: Isiphelo esicacileyo, iSiphelo esiBeveled, sinemisonto

 

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Ngaphandle Ububanzi 1/4"-30", 13.7mm-762mm
Ishedyuli SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD
Inkcazo 1.Ububanzi bangaphandle: 13.7mm---762mm
2.Wall Ukutyeba:2mm-80mm
3.Ubude:Max 12m
I-4.Sinokuvelisa ngokwemfuno yabathengi
Izinto eziphathekayo 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B,
ASTM A179,A335 P11,A335 P22,A335 P5
12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo
Imigangatho 1.ASTM:ASTM A106 G.A;ASTM A106 GR.B;ASTM A53 G.A;ASTM A53 GR.B;
I-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 njalo njalo
5. Sinokuphinda sivelise ngokwemfuno yabathengi
Indlela yeNkqubo 1.Izotywa ezibandayo
2.Ingqele iqengqeleke
3. Ishushu esongwayo
Ubuso bugqityiwe 1. Ipeyinti emnyama, iVarnish
2. Ukutyakala kokutya: 3LPE,FBE,3PEE
3. Iigalvanized

Ukusetyenziswa kwe-API 5L GR.BUmbhobho Wentsimbi ongenamthungokuLungiselelo lweMechanical Processing

astm a106
en10210 umbhobho
umbhobho wentsimbi we-astm a53 ongenamthungo

Umbhobho ocwangcisiweyo phantsi kolu luhlu uya kulungeleka ukugoba, ukujiya, kunye nemisebenzi efanayo yokubumba, kunye ne-welding.Xa intsimbi kufuneka idityaniswe, kucingelwa ukuba inkqubo ye-welding efanelekileyo kwinqanaba lentsimbi kunye nokusetyenziswa okujoliswe kuyo okanye inkonzo iya kusetyenziswa.

Inkqubo yokuVeliswa kwe-API 5L GR.B Ukutyeka koDonga olunzima olungenamthungo lombhobho wentsimbi wokuLungiswa koomatshini

I-API 5L GR.B Umbhobho wentsimbi obunzima obunzima bodonga lwenziwa ngokutsalwa ngokubanda okanye ngokuqengqeleka kushushu, njengoko kufunwa ngabathengi.

umbhobho wentsimbi we-astm a252 ongenamthungo

Ukwakhiwa kweMichiza ye-API 5L GR.B Ukutyeba okunzima koDonga lombhobho wentsimbi ongenamthungo

IBanga kunye noKuqulunqwa kwemichiza (%)Ye-API 5L PSL2

Umgangatho

 

IBanga

Ukwakhiwa kweekhemikhali(%)

C

Mn

P

S

API 5L

B

≤0.24

≤1.20

≤0.025

≤0.015

IBanga kunye noKuqulunqwa kwemichiza (%)Ye-API 5LX42PSL2

Umgangatho

 

IBanga

Ukwakhiwa kweekhemikhali(%)

C

Mn

P

S

API 5L

X42

≤0.22

≤1.30

≤0.025

≤0.015

IiPropati zeMechanical ze-API 5LGR.B Ubungqingqwa boDonga obunzima umbhobho wentsimbi ongenamthungo(PSL1):

Unikeze Amandla(MPa)

Tensile strength(MPa)

Ukwandisa 

A%

psi

MPa

psi

MPa

Elongation (Min)

35,000

241

60,000

414

21-27

IiPropati zeMechanical ze-API 5LGR.B Ubungqingqwa boDonga obunzima umbhobho wentsimbi ongenamthungo(PSL2):

Unikeze Amandla(MPa)

Tensile strength(MPa)

Ukwandisa 

A%

Impembelelo (J)

psi

MPa

psi

MPa

Elongation (Min)

Min

241

448

414

758

21-27

41(27)

Ukupakisha iCarbon Seamless Steel Tubes

Umbhobho ongenanto, iingubo ezimnyama (ezilungiselelwe);
6" kunye nobukhulu obungaphantsi kwimiqulu enezilingi ezimbini zomqhaphu, ezinye iisayizi zikhululekile;
Zombini ziphela kunye nabakhuseli bokugqibela;
Isiphelo esicacileyo, i-bevel end;
Ukumakisha.

api 5l imibhobho engenamthungo

Umbhobho End Beveling

Umthungo wentsimbi engenamthungo

IiCaps zePlastiki

api 5l x60 umbhobho eludongeni ubukhulu

Ukupeyinta okuMnyama ngokuMakisha

en 10219 umbhobho

Umraphu

xh 10210 s355j2h

Ukudibanisa kunye ne-Sling

apl 5l ingenamthungo umbhobho

Ipakethe Inkangeleko

Ukunyamezelwa koMdayamitha kwiziphelo zePipe

Ubungakanani

Ukunyamezela (ngokuhloniphekat to echazwe ngaphandleububanzi)

<2 3/8

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

> 2 3/8 kunye ≤4 1/2, i-welded eqhubekayo

±1.00%

> 2 3/8 kunye <20

±0.75%

> 20. ingenamthungo

± 1.00%

>20 kunye <36, welded

+ 0.75%.-0.25%

> 36, welding

+ 1/4 kwi.. - 1/8 ngaphakathi (+ 6.35 mm, -3.20 mm)

Kwimeko yombhobho ovavanywe ngokwe-hydro-statically kuxinzelelo olungaphaya koxinzelelo lovavanyo olusemgangathweni, okunye ukunyamezela kunokuvunyelwana ngako phakathi komvelisi kunye nomthengi.

Ubungakanani

Susa ukunyamezela

Plus Ukunyamezelana

Ukunyamezelana ukuya ekupheleni

Ngaphandle kwe-Roundness

I-Diameter, i-Axis Tolerance (Ipesenti ye-OD ecacisiweyo)

Owona mahluko mkhulu phakathi koBuncinane kunye noBubona beDiameters (Isebenza kuphela kwiPipe ene-D/t≤

75)

≤10 3/4

l&V4

1/64(0.40mm)

1/16(1.59mm) mm)

-

-

 

>10 3/4 kunye ≤20

1/32 (0.79 mm)

3/32 (2.38 mm)

-

-

-

> 20 kunye≤ 42

1/32 (0.79 mm)

3/32(2.38 mm)

b

± 1%

<0.500 ngaphakathi (12,7 mm)

>42

1/32 (0.79 mm)

3/32 (2.38 mm)

b

± 1%

I-£ Q625 kwi. (15.9 mm)

Unyamezelo olungaphandle komjikelo lusebenza kobona bukhulu kunye nobuncinci beediamitha njengoko kulinganiswe ngegeyiji yebar, i-caliper, okanye isixhobo esilinganisa owona bukhulu kunye needayamitha ezisezantsi.

Umyinge we-diameter (njengoko ulinganiswe nge-tape ye-diameter) yesinye isiphelo sombhobho awuyi kwahluka ngaphezu kwe-3/32 in. (2.38 mm) ukusuka kwelinye icala.

Uhlolo lweQela leSithathu loMbhobho wentsimbi ongenamthungo:

api 5l umbhobho wentsimbi

Ukuhlolwa kweDiameter ngaphandle

umbhobho wentsimbi eludongeni olunzima

Uhlolo lokutyeba kweendonga

api 5l imibhobho engenamthungo

Qeda uHlolo

iityhubhu ezishushu ezigqityiweyo ezingenamthungo

UkuHlolwa kokuTsha

api 5l gr.b abavelisi bemibhobho yentsimbi

Ukuhlolwa kwe-UT

api 5l psl2 umbhobho wentsimbi

Ukuhlolwa kweNkangeleko

Ukunyamezela ukutyeba kweDonga

Ubungakanani

Type of Umbhobho

Tblerancr1(Ipesenti yoDonga oluxeliweyo olungqingqwa}

IBanga B okanye eliPhantsi

IBanga X42 okanye ngaphezulu

<2 7/8

Konke

+ 20.- 12,5

+ 15.0.-12.5

> 2 7/8 kunye <20

Konke

+ 15,0,-12,5

+ 15-I2,5

>20

Welded

+ 17.5.-12.5

+ 19.5.-8.0

>20

Ayinamthungo

+ 15.0.-12.5

+ 17.5.-10,0

Apho unyamezelo olubi oluncinci kunelo ludwelisiweyo luchazwe ngumthengi, unyamezelo olulungileyo luya kwandiswa ukuya kuluhlu olufanelekileyo lonyamezelo ngepesenti ngaphantsi kobunzima bodonga olubi.

Ukunyamezela ubunzima

 

Ubungakanani

Toukunyamezela (ipesenti)
Ubude obubodwa, umbhobho okhethekileyo ocacileyo okanye umbhobho we-A25Ubude obunye, enye ipayipiIiCarloads.GradeA25,40,000lb(18 144kg) nangaphezuluImithwalo yeemoto, ngaphandle kweBanga A25,40.0001b (18 144 kg) nangaphezuluImithwalo yemoto, onke amabanga angaphantsi kwe-40000 lb (18 144 kg)Izinto zokuodola.IBanga A25.40.000 lb (18 144 kg) okanye ngaphezuluIzinto zokuodola, ngaphandle kweBakala A25,40,000 lb (18 144 kg) nangaphezulu

Izinto zokuodola, onke amabanga, ngaphantsi kwe-40.000 lb (18 144 kg)

+ 10.-5.0

+ 10,- 35

-2.5

-1.75

-15

-3.5

-1.75 

-3.5

Amanqaku:

1. Ukunyamezelwa kobunzima busebenza kubunzima obubaliweyo bombhobho odibeneyo kunye nokudibanisa kunye nobunzima obufakwe kwitheyibhile okanye obaliweyo kumbhobho ocacileyo.Apho ukunyamezelwa kobunzima bodonga olubi oluncinci kunezo zidweliswe ngasentla kwitheyibhile echazwe ngumthengi, ukunyamezela ubunzima bokudibanisa kubude obunye kuya kwandiswa ukuya kuma-22.5 epesenti ngaphantsi kobunzima be-wail ukunyamezela okubi.

2. Umthwalo wemoto owenziwe ngombhobho ovela kwizinto ezingaphezulu kweyodwa, ukunyanzeliswa kweemoto kufuneka kusetyenziswe kwisiseko somyalelo ngamnye.

3. Ukunyamezela kwezinto ze-odolo kusebenza kubuninzi bebonke bombhobho othunyelwe kwi-odolo ye-oda.  


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