Hua
We have professional sales team numbered 200 with more than 16 years experience.
Turanga:
Kainga > Hua > Pereti maitai > Pouaka Pouaka Peehanga Steel
ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti maitai
ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti maitai
ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti maitai
ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti maitai

ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti maitai

Ko te ASTM A299 /A299M e hipoki ana i te konupora, te pereti waro silicon mo te whakamahi i roto i te paera paiherea me etahi atu oko pehanga i roto i te karaehe rino A299 Koeke A me te A299 Koeke B. pereti ASTM A299 i roto i te 50 mm me raro i roto. Ko te tikanga ka tukuna te matotoru i roto i te ahua kua hurihia. Ka tonohia nga pereti kia rite, kia marie ranei te ahotea, e rua ranei.
ASTM A299 GR.A Mn-Si Alloy Pressure oko pereti rino Whakaahuatanga:
Te waro maitai me te konupora-Silicon plate SA299 Grade A, SA299 Grade B i raro i te paerewa tohu maitai ASME SA 299 / SA 299M. E rua ano nga tohu rino A299 Grade A me te A299 Grade B no ratou te ahua maitai e rite ana ki te ASTM A 299/A 299M. Mo te maimoatanga wera, ko te pereti rino A299 Grade A me te A299 Grade B e rite ana me raro iho i te 50 mirimita te tikanga ka hurihia i roto i te ahua kua hurihia, pereti oko pehanga.
E ai ki te paerewa ASTM A299 / A299M, ka whiriwhiria te paraharaha maitai A299 Grade A me te A299 Grade B i roto i nga tikanga hangarau e whai ake nei: S1.Vacuum treatment, S2. Te tātari hua. S3. He whakamaarama wera whakamaarama i muri mai i nga tohu miihini, S4. Whakamātautau mānukanuka atu, S5. Whakamātautau pānga kakari-V Charpy, S6. Whakamatau taumaha, S7. Whakamātautau mānukanuka teitei.
Tito matū me ngā Āhuatanga Hangarau:
A299 Kōeke A Tito Matū
Kōeke Te Huānga Mōrahi (%)
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 -


Kōeke A299 Koeke A Tauhanga Hangarau
Te matotoru Tukunga Tirohanga Te whakaroa
A299 GR.A mm Min Mpa Mpa Min  %
t≦50 275-290 515-655 19
50 275-290 515-655 19
  1. Koeke maitai : A 299 Grade A, A 299 Grade B.
  2. Ahu(T*W*L): Te Matotoru: 8mm ki te 300mm ; Te whanui: 1500mm ki te 4020mm ; Te roa: 4000mm ki te 18000mm
  3. Whakauru Paerewa: ASTM A299 me ASME SA 299.
  4. Maimoatanga Wera: Wera Hurihia, CR, Whakaritea, Tinei, Whakawera, TMCP, Hangarau Remelting Electroslag.
  5. Nga Ratonga Tira: Te tapahi, te peita, te pupuhi poi, te maimoatanga o mua me te tuatoru i te waahanga i DNV, BV, LR, GL, ABS me CCS i roto i te pereti rino kaipuke tino matotoru.

ASTM A299 Koeke A pereti rino kōhua, ASME SA299 Koeke A pereti oko pehanga maitai he tohu mo te waro maitai me te Manganese-Silicon. Mo te pereti angiangi SA299 Koeke A i puta mai i te peera rino SA299 Koeke A me nga taonga kaore he maimoatanga wera me te whakararu noa ranei i te ahotea, ko nga whakaritenga taapiri, tae atu ki nga whakaritenga whakamatautau me te ripoata mo nga hua whakamatautau ka tono mo A20 / Paerewa maitai A20M.

Nga Whakaritenga Hangarau me etahi atu Ratonga:

  • Te whakamatautau teitei
  • Whakamātautau pawera iti
  • Kua whakaritea mo nga pereti matotoru neke atu i te 40mm
  • Te maimoatanga wera i muri i te paiherea (PWHT)
  • I tukuna he tiwhikete whakamatautau Oginal Mill i raro i te EN 10204 FORMAT 3. 1/3. 2
  • Te pupuhi pupuhi me te peita, te tapahi me te whakapiri kia rite ki nga hiahia a te kaiwhakamahi mutunga
Hua e Pa ana
A285 GR.C Te pereti oko pereti maitai
ASTM A285 Kōeke B pereti maitai
ASTM A285 Koeke A Kohua pereti maitai
ASME SA 387 GRADE 22 Class 1
ASME SA 387 GRADE 12 Class 2
ASME SA 387 GRADE 22 Class 2
ASME SA 387 GRADE 12 Class 1
SA387 GR.21 CL1 Te pehanga oko pereti maitai
ASME SA387 GR.22 CL2 Boiler and Pressure Vessel Steel plate
ASME SA387 GR.22 CL1 Te Peehanga Waka Pereti maitai
SA387 GR.12 CL2 Peehanga Waka Pereti maitai
SA387 GR.12 CL1 Alloy Pressure Vessel pereti maitai
ASME SA387 GR.11 CL2 Peehanga Waka Pereti maitai
ASTM A537 cl3 Alloy Pressure Vessel pereti maitai
A537 KAUPAPA 2 Heat treated Boiler steel plate
A537 CL1 Te Peehi Waahi Whakapehanga Whakanuia
ASTM A537 Class 1,2,3 Boiler and Pressure ipu pereti maitai
ASME SA 387 GRADE 11 Class 2
ASTM A537
ASME SA387 Kōeke 11
ASME SA353 Ni-koangi pereti maitai
ASME SA553 Pereti maitai
06Ni9DR
DIN Paerewa 10CrMo910 Te Peehi Waahi Te Pereti Peera
Uiuitanga
* Ingoa
* ī-mēra
Waea
Whenua
Karere