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SA333 GR.6 paipa u'amea seamless
SA333 GR.6 paipa u'amea seamless
SA333 GR.6 paipa u'amea seamless

ASME SA333 Gr. 6 Maualalo Maualalo Uamea Su'ega Paipa

ASME SA333 Gr 6 O Paipa Umea Uila Maualalo e faigofie ona uelo, fau, ma fau ma lo latou tetee atu i le pala mai, faatasi ai ma isi mea, acids masani o loʻo i totonu o meaʻai ua mafua ai ona faʻaaogaina lautele i fale gaosi meaʻai ma vaiinu. O nei ASTM A333 Gr 6 LT CS Pipes e fausia i mea mata'utia maualuga e fa'aaoga ai tu ma aga fou o tekonolosi.
Folasaga o oloa
ASTM A333Gr6/ASME SA333Gr6 Papa u'amea maualalo
oloa manaomia
Vasega: A333Gr.6 / SA333Gr.6
Tulaga masani: ASTM A333 / ASME SA333

faagasologa o le gaosiga o paipa uamea
O le gaosiga o le gaosiga o paipa uʻamea o loʻo faʻatinoina e faʻatatau i le faiga faʻatekonolosi o 20G sila.

Vaaiga o le paipa u'amea ma le fua o le mamafa
Vaevaega vaeluaga i fafo: O le vaeluaga o le vaeluaga o le paipa uʻamea e tatau ona fetaui ma manaʻoga
lautele lautele (mm) 10.3~48.3 >48.3~114.3 >114.3~219.1 >219.1~406.4
Vaevae ese'esega (mm) -0.8~+0.4 -0.8~+0.8 -0.8~+1.6 -0.8~+2.4

Va'aiga mafiafia puipui: -8% ~ + 12%.
O le mamafa o le eseesega: -3.5% ~ + 10%.
Sa'o tumau-umi: e tusa ai ma manaoga o le tagata fa'aoga.
Sa'o: ≤1.5mm / m.
Tulaga tu'uina atu ma le fa'agasologa o togafitiga vevela o paipa u'amea
O le paipa uʻamea e tuʻuina atu i le tulaga masani faʻafefe vevela.
O le faagasologa masani togafitiga vevela o le oloa maeʻa o: 900 ° C ~ 930 ° C mo 5 ~ 15min, cooling ea.

Mea fa'ainisinia o paipa u'amea
Mea tau tete'e
O mea faʻamalosi o paipa uʻamea e tatau ona fetaui ma manaʻoga o le ASTM A333Gr6.
Mo paipa u'amea e fa'atatau i le mafiafia o le puipui ≤ 8mm, o le fa'ata'ita'iga fa'ata'ita'iga o le fa'ata'ita'iga fa'ata'ita'i fa'ata'ita'i umi e 12.5mm le lautele ma le mamao e 50mm. Mo paipa u'amea e fa'atatau i le mafiafia o le puipui ≥8mm, e mafai ona fa'aogaina se fa'ata'ita'iga lapotopoto ma le mamao o fua ole 4D.

Su'ega fa'amafola
O le mea faʻaleagaina o le 0.07.

Aafiaga faatinoga
E tatau ona asiasia vaega ta'itasi o paipa u'amea i fafo e sili atu i le 21.3mm le fa'atinoga Akv.
mafiafia fa'ata'ita'iga(mm)
3 3.3 4 5 6 6.67 7 7.5 8 9 10
Akv(J)
5

6

7

8

9
≥11
12
≥13
14
≥16 ≥17 ≥18

Su'ega a'afiaga vevela
A oʻo le mafiafia o le faʻataʻitaʻiga laʻititi laʻititi pe sili atu i le 80% o le mafiafia moni o le paipa uʻamea, o le vevela o le suʻega e -45 ° C.
Afai o le mafiafia o le faʻataʻitaʻiga faʻataʻitaʻiga laʻititi e itiiti ifo i le 80% o le mafiafia moni o le paipa uʻamea, o le mafiafia o faʻataʻitaʻiga e tatau ona tele pe a mafai. Ole vevela ole su'ega ole -55°C.


Su'ega ma'a'a (na'o pe'ā mana'omia e le konekarate)
Afai e manaʻomia e le konekarate le faigata e faʻataʻitaʻi e tusa ai ma le NACE MR-0175, o se suʻega suʻega e tusa ma le 20-30 mm le umi e tatau ona ave mai vaega taʻitasi o paipa uʻamea, ma o le maaa e tatau ona itiiti ifo i le 22HRc.

Fa'amatalaga fa'apitoa
vaila'au fa'apitoa
Elemene C Si Mn P S Cr Ni Cu Mo V Al
Anotusi(%) 0.07~
0.12
0.20~
0.35
1.00~
1.35
≤0.020 ≤0.015 ≤0.20 ≤0.20 ≤0.20 ≤0.15 ≤0.08 0.02~
0.05

MESINIA MESINIA

VAEGA 6
Malosi fa'amalosi, min, Mpa 415
Malosiaga fua, min, Mpa 240
Fa'aumi, min, (s≥8mm) 30%
Elongation, min, (L'o masani) 22%
Elongation(s<8mm) Fa'aitiitiga pasene mai fa'avae fa'aitiitiga ta'itasi o le 8mm mafiafia puipui 1.5

Malosi o Pa & Faapalepale

Vaitafe fafo, inisi Fa'apalepale,%
1/8≤OD≤2-1/2 +20.0/-12.5
3≤OD≤18, WT/OD≤5% +22.5/-12.5
3≤OD≤18, WT/OD>5% +15.0/-12.5
OD≥20, WT/OD≤5% +22.5/-12.5
OD≥20, WT/OD>5% +15.0/-12.5
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