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ASTM A299 GR.A Mn-Si Alloy Pressure ipu ipu uamea
ASTM A299 GR.A Mn-Si Alloy Pressure ipu ipu uamea
ASTM A299 GR.A Mn-Si Alloy Pressure ipu ipu uamea
ASTM A299 GR.A Mn-Si Alloy Pressure ipu ipu uamea

ASTM A299 GR.A Mn-Si Alloy Pressure ipu ipu uamea

ASTM A299 /A299M e ufiufi ai le manganese, silicon carbon steel plate mo le faʻaaogaina i le fauvela uelo ma isi ipu faʻamalosi i le sila A299 Vasega A ma le A299 Vasega B. ASTM A299 papatusi i le 50 mm ma lalo i totonu. mafiafia e masani lava ona tu'uina atu i le tulaga pei ona ta'ai. E mafai ona fa'atonu ipu fa'amasani po'o le fa'amama avega, po'o mea uma e lua.
ASTM A299 GR.A Mn-Si Alloy Pressure ipu uamea ipu Fa'amatalaga:
u'amea uamea ma Manganese-Silicon ipu SA299 Vasega A, SA299 Vasega B i lalo u'amea fa'amatalaga tulaga ASME SA 299 / SA 299M.O lo'o i ai isi lua uamea togi A299 Vasega A ma A299 Vasega B umia le tutusa u'amea talafeagai lea e tusa ai ma le ASTM A 299/A 299M.A o le vevela, ipu uamea A299 Vasega A ma A299 Vasega B tutusa ma i lalo o le 50 millimita e masani ona taʻavale i le tulaga e pei ona taai, ipu uamea ipu mamafa.
E tusa ai ma le ASTM A299/A299M tulaga, ipu uamea A299 Vasega A ma A299 Vasega B e tatau ona filifilia i tulaga faʻapitoa nei: S1.Vacuum treatment, S2. Iloiloga o oloa. S3. Fa'ata'ita'i fa'ata'ita'iga fa'asolosolo fa'afefe vevela o fa'ailoga fa'ainisinia, S4. Su'ega fa'aopoopo, S5. Su'ega a'afiaga V-notch Charpy, S6. Su'ega mamafa pa'u, S7. Su'ega maualuga o le vevela.
Fua'iga vaila'au ma Meatotino Fa'ainisinia:
A299 Vasega A Fa'amea Kemisi
Vasega Ole Elemene Max (%)
C Si Mn P S Mo
A299 GR.A 0.28-0.30
0.13-0.45
0.84 -1.62 0.035 0.035 -


Vasega A299 Vasega A meatotino Fa'ainisinia
mafiafia Tuuina atu Tensile Fa'aumiumi
A299 GR.A mm Min Mpa Mpa Min  %
t≦50 275-290 515-655 19
50 275-290 515-655 19
  1. Vasega uamea : A 299 Vasega A, A 299 Vasega B.
  2. Fua (T * W * L): Mafiafia: 8mm i le 300mm ; Lautele: 1500mm i le 4020mm ; Umi: 4000mm i le 18000mm
  3. Fa'aaoga tulaga: ASTM A299 ma ASME SA 299.
  4. Togafitiga vevela: Lola vevela, CR, Fa'asalaina, tineia, Fa'afefe, TMCP, Electroslag Remelting Technical.
  5. Au'aunaga u'amea: Otiotiina, Vali, Pa'u Polo, Fa'ataga ma le Tolu vaega i le vaega i le DNV, BV, LR, GL, ABS ma le CCS i le ipu u'amea sili mafiafia va'a.

ASTM A299 Vasega A ipu u'amea ipu u'amea, ASME SA299 Vasega A ipu u'amea ipu u'amea fa'apitoa mo uamea kaponi ma Manganese-Silicon. Ae mo le ipu manifinifi SA299 Vasega A lea na gaosia mai le uʻamea uʻamea SA299 Grade A ma tuʻuina atu e aunoa ma se vevela vevela poʻo naʻo le faʻaitiitia o le popole, o manaʻoga faʻaopoopo, e aofia ai suʻega faʻaopoopo manaʻoga ma le lipotia o suʻega faʻaopoopo iʻuga e tatau ona faʻaaogaina mo A20 / A20M uamea tulaga.

Manaoga Fa'ainisinia & Au'aunaga Fa'aopoopo:

  • Su'ega fa'aletonu maualuga
  • Su'ega e a'afia ai le vevela maualalo
  • Fa'atonu mo papatusi mafiafia i luga atu o le 40mm
  • Fa'ata'ita'i fa'ata'ita'iga fa'ama'i fa'afefeteina (PWHT)
  • Tuuina atu tusi faamaonia ole su'ega Original Mill i lalo ole EN 10204 FORMAT 3. 1/3. 2
  • fana fana ma vali, tipiina ma uelo e tusa ai ma manaoga o tagata e faaaogāina mulimuli
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