Kaihanga kowiri

15 tau te wheako mahi
Tīra

4140 pereti pereti a te katoa

Whakaahuatanga poto:

Ko te Steel 4140 / 42CromO4 / SCM440 he chromium, molybdenum, ko te manganese kei roto i te kowiri iti. He nui te ngenge, he aporo me te pa tuuru, te uaua, me te kaha o te totohe.

Paerewa: Astm, Jis, En, AISI, GB, ETC

GRADE: 4130, 4140, 4340, 8620, 9310, 41CMO, 41Cr4, 41Cr4, 42Crom4, SCM440, 34crnimo6, En24, En24

Matotoru: 12-400mm

Whanui: 1000-2200mm

Te roa: 1000-12000mm

Moq: 1ton


Nga kiko o te hua

Tags hua

Hanga matū

Nga kohinga matū (%)
C Si Mn P S Cr Mo V Ni Ētahi atu
0.38-0.45 0.17-0.37 0.50-0.80 ≤0.035 ≤0.035 0.90-1.20 0.15-0.25 - - -
Paparahi maitai
GB T 3077-1988 JIS G4103-4105 Astm A29 Iso
20CR SCR240 5120 A20202
30cr SCR430 5130 A20302
35cr SCR435 5135 A20352
40CR SCR440 5140 A20402
50crv SUF10 6150 -
20CORMO SCM420 4118 A30202
30cromo SCM430 4130 A30302
35cromo SCM435 4135 A30352
42crmo SCM440 4140 A30422

Taonga miihini

Paparahi maitai Te kaha o te kaha (OB / MPA) Hua (CB / MPA) Elongation (05 /%) Te whakaheke i te rohe (W%) Te kaha o te whakauru (Aku2 / J) Te Haumaru Brinell (HBS100 / 3000) Anneing, he whakamataku ranei
20 cr 835 540 10 40 47 179
30 cr 885 685 u 45 47 187
35 Kr 930 735 ii 45 47 207
40 K 980 785 9 45 47 207
50 crv 1274 1127 10 40 - -
20 crmo 885 685 12 50 78 197
30 Crmo 930 785 12 50 63 229
35 crmo 980 835 12 45 63 229
42 crmo 1080 930 12 45 63 217

Tuhinga o mua

Ko te pereti raima a Youloy e tukuna ana e te US etahi o nga waahanga tino pai e pai ai te whiriwhiri.
● Te mata o te kohukohu
● Te kaha o te kaha
● Te pumau tino pai
● Te kaha tino kaha
● He tino pukumahi

Te tono o te pereti raima ally

Ko te kowiri hanganga a te alloy me te whakariterite tika, i muri i te maimoatanga wera o te whakarewa, ko te kaha o te micro, he nui ake te kaha o te paoa whakawhiti.

Ko Jindalai Kaweake he pereti a te pereti ki Saudi Arabia, UAE, Bahrain, Peru, Nigezea, Gordat, Kazakstam, Alqya, Almen, Oman, Qatar, Iran etc.

Tuhi tuhi

Jindalaiisteel-SCM440-42CMero4-4140-dephed-steel-perel-alteloy-hanganga-taputapu-maitai (4)

  • O mua:
  • Tō muri mai: