Saina Sch40 A53 A106 API 5L Seamless ma Uelefea Carbon Steel Paipa

Fa'amatalaga Puupuu:

O paipa u'amea fa'alelei ma paipa u'amea u'amea mo fa'amoemoe lautele ausa, vai, kesi ma laina ea ile ASTM A53/A53M-2012 Standard.


Fa'amatalaga Oloa

Faailoga o oloa

Vaaiga lautele

O a tatou sailiga e faavavau o le uiga o le "manatu i le maketi, vaʻavaʻai i le aganuʻu, vaʻavaʻai i le saienisi" faʻapea foʻi ma le talitonuga o le "lelei le faavae, faʻatuatua i le amataga ma le pulega o le alualu i luma" mo le Suʻega ma Uelese Carbon Steel Pipe, E ala i le auala. o le matou faigata ona fai le galuega, e masani lava ona faʻalagolago i matou e le matou tagata faʻatau oloa paipa. Fa'afeso'ota'i ma matou i aso nei mo nisi fa'amatalaga! E iloa lelei e le matou 'au le mana'oga o maketi i atunuu eseese, ma e mafai ona tu'uina atu oloa lelei lelei i tau sili ona lelei i maketi eseese. Ua uma ona faʻatulagaina e le matou kamupani se 'au faʻapitoa, fatufatuaʻi ma faʻamoemoe e atiaʻe tagata faʻatau ma le multi-win principle.

Fa'aaogāga

E masani ona faʻaaogaina mo vaega malosi ma mamafa, ma mo le faʻamoemoe lautele ausa, vai, kesi ma paipa ea.

Vasega Autu

GR.A, GR.B

Vaega Vailaau

Vasega

Vaega %,≤
C Mn P S

CuA

NiA

CrA

MoA VA
S ituaiga
GR.A 0.25B 0.95 0.05 0.045

0.40

0.40

0.40

0.15 0.08
GR.B 0.30C 1.20 0.05 0.045

0.40

0.40

0.40

0.15 0.08
Ituaiga E(Papa uelo tetee)
GR.A 0.25B 0.95 0.05 0.045

0.40

0.40

0.40

0.15 0.08
GR.B 0.30C 1.20 0.05 0.045

0.40

0.40

0.40

0.15 0.08
F ituaiga
A 0.30B 1.20 0.05 0.045

0.40

0.40

0.40

0.15 0.08

A Ole aofa'iga o nei elemene e lima e le tatau ona sili atu ile 1.00%.

B Mo taʻitasi 0.01% faʻaititia i le maualuga o le carbon content, o le maualuga o le manganese e faʻatagaina e faʻateleina i le 0.06%, ae o le maualuga e le mafai ona sili atu i le 1.35%.

C O le 0.01% faʻaititia i le maualuga o le carbon content o le a faʻatagaina ai le maualuga o le manganese i luga ole 0.06%, ae o le maualuga e le tatau ona sili atu i le 1.65%.

Meatotino Fa'ainisinia

mea GR.A GR.B

malosi mālosi, ≥, psi [MPa]

Malosi o fua, ≥, psi [MPa]

Fua 2in.po o le 50mm elongation

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

A Ole fa'aumiumi aupito maualalo ole fua ole umi 2in. (50mm) e tatau ona fuafuaina i le fua fa'atatau:

e=625000(1940)A0.2/U0.9

e = le fa'aumiumi aupito maualalo o le fua 2in. (50mm), o le pasene ua lapotopoto i le 0.5% lata ane;

A = Fuafuaina e tusa ai ma le lautele o fafo o le faʻauʻu igoa poʻo le lautele lautele o le faʻataʻitaʻiga faʻataʻitaʻiga ma lona mafiafia puipui faʻapitoa, ma faʻataʻamilo i le pito lata ane o le faʻasologa o le faʻataʻitaʻiga tensile o le 0.01 in.2 (1 mm2), ma E faʻatusatusa i le 0.75in.2 (500mm2), poʻo fea lava e laʻititi.

U = fa'ama'otiina la'ititi la'ititi malosi, psi (MPa).

B Mo tu'ufa'atasiga eseese o lapo'a eseese o su'ega fa'ata'ita'iga fa'ata'ita'iga ma fa'atonuina le malosi fa'aiti'itia, o le fa'aumiumi pito mana'omia o lo'o fa'aalia i le Laulau X4.1 po'o le Laulau X4.2, e tusa ai ma lona fa'aogaina.

Su'ega Manaoga

Su'ega Tensile, su'ega puno'o, su'ega hydrostatic, su'ega eletise e le fa'aleagaina o uelo.

Avanoa Avanoa

Malosiaga Tuuina atu: 2000 Tone i le masina i le Vasega o le ASTM A53 / A53M-2012 paipa uamea

afifiina

I fusi ma I totonu o Pusa laupapa Malosi

Tilivaina

7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia

Totogi

30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga

Fa'amatalaga Oloa

Pipa Fauvela


GB/T 8162-2008


ASTM A519-2006


BS EN10210-1-2006


ASTM A53/A53M-2012


GB9948-2006


GB6479-2013


GB/T 17396-2009


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