Fa'atauga Sili Lsaw Paipa Lelei

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Fa'amatalaga Puupuu:

E uiga i u'amea stainless sili atu nai lo carbon

Apa silivao lo'o i ai le maualuga o le chromium o lo'o i totonu o lo'o galue e fai ma puipui puipui mai le pala ma le 'ele.Uamea uameae maualuga ikaponia fa'aalia i le susu e mafai ona pala ma ele vave.Uamea Carbonomalosima sili atu ona umiapa siliva.

Auina imeli ia matou

Fa'amatalaga Oloa

Faailoga o oloa

Parameter

ASTM MA ASME
Igoa Oloa	Tulaga Fa'atonu	Fua (mm)	Uila Code / uamea Vasega
Faumea Uila Fa'ameamea ma Austentic Alloy, Superheater ma Fa'a'avevela Fa'avela.	ASTM A213	Ø10.3~426 x WT1.0~36	T5, T9, T11, T12, T22, T91
O paipa u'amea fa'ameamea e leai ni fe'au mo le fa'aogaina o le vevela maualuga	ASTM A335	Ø1/4"~42" x WT2~120mm	P5, P9, P11, P12, P22, P91, P92
Kabon ma le uamea fa'ameamea mo paipa fa'ainisinia	ASTM A519	Ø16"~42" x WT10~100mm	4130, 4130X, 4140
EN
Igoa Oloa	Tulaga Fa'atonu	Fua (mm)	Uila Code / uamea Vasega
O paipa u'amea fa'ameamea e leai ni fe'au mo le fa'aogaina o le vevela maualuga	EN10216-2	Ø8"~42" x WT15~100	13CrMo4-5, 1-CrMo9-10, X10CrMoVNb9-1, 15NiCuMoNb5-6-4

Fa'aaogaina paipa u'amea

Paipa Uamea Alloyo lo'o fa'aogaina i fa'aoga e mana'omia ai mea e fa'asa'o ai le pala ma lelei le tumau ma i se tau taugofie.... E lua vasega ouamea uamea- maualugau'ameama maualalouamea uamea.

E uiga i paipa uamea maualalo

Ai'ugaPipa u'amea maualalomea e masani ona taʻua o mea moly chrome ona o le vailaʻau o le Molybdenum (Mo) ma le Chromium (Cr).O le Chromium e fa'ateleina ai le ma'a'a ma le malosi ma na'o le fa'aitiitia o le elasticity.Molybdenum faʻaleleia le malosi faʻamalosi aemaise lava le vevela.

O a togi o paipa uamea?

3.2.1.2 Vasega o sila ua fa'aaogaina

Vasega paipa ma le malosi e maua ai	Manaomia le mafiafia o puipui paipa (in.)	MAWP (maile)
VasegaB (35,000 psi)	0.337	3774
VasegaX-42 (42,000 psi)	0.237	3185
VasegaX-46 (46,000 psi)	0.219	3219
VasegaX-52 (52,000 psi)	0.188	3120

E uiga i ituaiga o paipa uamea

O le luaituaigaopaipae gaosia e ala i nei tekinolosi o le longitudinal-submerged arc-welded (LSAW) ma spiral-submerged arc-welded (SSAW)paipa.LSAW e faia e ala i le punou ma le uelo lauteleuameapapatusi ma sili ona masani ona faʻaaogainainsuau'u ma kesi alamanuia talosaga.