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Ingenamthungo, nge welding, kwaye eshushu-elimandla kwalenza pipe

Inkcazo elifutshane:

Imibhobho kwisinyithi kunye nemibhobho yesinyithi welding injongo jikelele umphunga, amanzi, irhasi kunye nemigca umoya ASTM A53 / A53M-2012 Standard.


Iinkcukacha Product

FAQ

Product Tags

Overview

Standard: ASTM A53 / A53M-2012

Grade Group: GR.A, GR.B, etc

Ubukhulu: 1 - 100 mm

Ububanzi engaphandle (Round): 10 - 1000 mm

Ubude: Fixed ubude okanye ubude oluzenzekelayo

Icandelo Imilo: Round

Indawo of Origin: China

Ukuqinisekiswa: ISO9001: 2008

 

Yenza ingxubevange Okanye Not: hayi

Isicelo: ngokuba amandla kunye noxinzelelo iindawo, kodwa injongo jikelele imibhobho umphunga, amanzi, irhasi kunye nomoya

Surface Unyango: Njengoko imfuneko loMthengi

Technique: Hot asongwe okanye Cold asongwe

unyango Ubushushu: Annealing / Normalizing / Ntshikilelo ekhulula

Pipe Special: Yangamafu Wall Pipe

Ukusetyenziswa: ngokuba amandla kunye noxinzelelo iindawo, injongo jikelele

Test: ECT / UT

isicelo

Asisetyenziswa kwakungenxa amandla kunye noxinzelelo iindawo, nangenxa jikelele umphunga njongo, amanzi, irhasi kunye nemibhobho nomoya.

Main Grade

GR.A, GR.B

Chemical Component

Grade

 Component%, ≤
C MN P S

    cu A

  Ni A

crA

Mo A V A
S Uhlobo (umbhobho eriyeli)
GR.A 0.25 B 0.95 0.05 0,045

0.40

0.40

0.40

0,15 0.08
GR.B 0.30 C 1.20 0.05 0,045

0.40

0.40

0.40

0,15 0.08
E Uhlobo (Resistance welding pipe)
GR.A 0.25 B 0.95 0.05 0,045

0.40

0.40

0.40

0,15 0.08
GR.B 0.30 C 1.20 0.05 0,045

0.40

0.40

0.40

0,15 0.08
F Uhlobo (Aasa welding Pipe)
A 0.30 B 1.20 0.05 0,045

0.40

0.40

0.40

0,15 0.08

kufuneka ungabi ngaphezu 1.00% A Umdibaniso ezi zinto ezintlanu.

B Kuba zonke 0,01% ukwehla isiqulatho ubuninzi carbon, isiqulatho eliphezulu manganese uvumelekile ukuba yande ngama-0,06%, kodwa ke ubuninzi ayikwazi igqithe 1.35%.

C 0,01% nganye ukwehla isiqulatho carbon esiphezulu izakuvumela isiqulatho ubuninzi yemanganizi ukwandisa nge 0,06%, kodwa ke ubuninzi kufuneka ingadluli 1,65%.

mechanical Property

into GR.A GR.B

uqine, ≥, psi [MPA]

Sesivuno Mandla, ≥, psi [MPA]

Gauge 2in.or 50mm zobude

48 000 [330] 30 000 [205] A, B 60 000 [415] 35 000 [240] A, B

A Ubuncinane zobude ngobude gauge 2Ke. (50mm) ziya kumiselwa ifomula kulandelayo:

e = 625000 (1940) A 0.2 / U 0.9

e = ubuncinane zobude le 2Ke gauge. (50mm), ipesenti elingqukuviweyo elikufutshane 0.5%;

A = Ukubala ngokungqinelana sangqa elikhankanyiweyo engaphandle ityhubhu wesiqhelo okanye ububanzi obungu isampuli eqine nodonga elikhankanyiweyo balo babulingana nesandla, elingqukuviweyo kwindawo ekufutshane umnqamlezo-wecandelo ye uqine ngeesampulu 0,01 in.2 (1 mm2), kwaye ke xa kuthelekiswa 0.75in.2 (500mm2), nokuba yeyiphi na ezincinane.

U = kucacisiwe ubuncinane uqine, psi (MPA).

B kuba zizifundo ezahlukeneyo zeesayizi ezahlukeneyo leesampulu zovavanyo eqine kwaye omisiweyo amandla ubuncinane uqine kakhulu, ubuncinane zobude efunekayo luboniswe kuluHlu X4.1 okanye Table X4.2, ngokutsho nokusebenza kwayo.

test Izidingo

test eqine, ayeguqa uvavanyo, uvavanyo hydrostatic, uvavanyo zombane nondestructive of welds.

Supply Amandla

Supply Amandla: 2000 Iitoni ngenyanga Grade Of ASTM A53 / A53M-2012 Steel Pipe

Packaging

Zizithungu Ke In Box Strong Wooden

Delivery

iintsuku 7-14 ukuba imfuyo, kwiintsuku 30-45 ukuvelisa

intlawulo

30% depsoit, 70% L / C okanye B / ikopi L okanye 100% L / C kwi emehlweni

Iinkcukacha Product


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