Saxanka Birta Daawaha ah ee 4140

Sharaxaad Gaaban:

Birta daawaha 4140/42CrMo4/SCM440 waa bir chromium, molybdenum, manganese oo ka kooban bir daawaha oo hooseeya. Waxay leedahay xoog daal oo sarreeya, xoqid iyo iska caabin saameyn, adkeysi, iyo xoog rogrogmi kara.

Heerka: ASTM, JIS, EN, AISI, GB, iwm

Darajada: 4130, 4140, 4340, 8620, 9310, 42CrMo, 30CrMo, 25CrMo, SMnC420, 41Cr4, SCr440, 42CrMo4, SCM440, 34CrNiMo6, EN24, iwm.

Dhumucda: 12-400mm

Ballaca: 1000-2200mm

Dhererka: 1000-12000mm

MOQ: 1TON

Noo soo dir emayl WhatsApp Amy@jindalaisteel.com

Faahfaahinta Badeecada

Calaamadaha Alaabta

Halabuurka Kiimikada

KOOXAHA KIIMIKADA(%)

Kale

0.38-0.45

0.17-0.37

0.50-0.80

≤0.035

0.90-1.20

0.15-0.25

Heerka Birta

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

20CrMo

SCM420

4118

A30202

30CrMo

SCM430

4130

A30302

35CrMo

SCM435

4135

A30352

42CrMo

SCM440

4140

A30422

Hantida Farsamada

heerka birta	Xoogga jiidista (ob/MPa)	Dhibcaha wax soo saarka (cb/MPa)	Kordhinta (05/%)	Yaraynta Aagga (W%)	Tamarta nuugista saamaynta (Aku2/J)	Adkeysiga Brinell (HBS100/3000) ama Qaboojinta Sare
20 Cr	835	540	10	40	47	179
30 Cr	885	685	u	45	47	187
35 Cr	930	735	ii	45	47	207
40 Cr	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

Astaamaha Saxanka Birta Daawaha

Saxanka Birta Daawaha ah ee aanu bixinno wuxuu leeyahay qaar ka mid ah sifooyinka cajiibka ah taasoo ka dhigaysa doorasho la doorbido.
● Dusha sare ee u adkaysta daxalka
● Xoog Sare
● Waarasho Aad u Fiican
● Xoog Jilicsan oo Aad u Fiican
● Adkayn Aad u Fiican

Codsiga Saxanka Birta Daawaha

Birta qaab-dhismeedka birta ah oo leh adkeysi ku habboon, ka dib daaweynta kulaylka birta ee habboon, qaab-dhismeedka yar waa sorbite, bainite ama pear lite aad u fiican, sidaas darteed wuxuu leeyahay xoog jiidis sare wuxuuna muujiyay (qiyaastii 0.85), adkeysi sare iyo xoog daal, iyo heerkulka kala-guurka oo hooseeya ilaa jilicsan, waxaa loo isticmaali karaa soo saarista qaybaha mashiinka ee cabbirka qaybta weyn.

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