4140 alloy karfe farantin

A takaice bayanin:

Alloy Karfe 4140 / 42crmo4 / Scm440 shine Chromium, Mangarum, manganese dauke da low siloy karfe. Tana da babban ƙarfi, farare-karya da juriya, juriya, tauri, da ƙarfin ƙarfi.

Standard: Astm, Jis, en, AISI, GB, da sauransu

Sa: 4130, 4140, 4340, 25320, 25200, 25200, 25C7CMO4, SCM440, SCM440, 34crmo6, en24, da sauransu, da sauransu

Kauri: 12-400mm

Nisa: 1000-2200mm

Tsawon: 1000-12000m

Moq: 1ton

Aika imel zuwa gare mu Whatsapp Amy@jindalaisteel.com

Cikakken Bayani

Tags samfurin

Abubuwan sunadarai

Abubuwan sunadarai (%)

Wani dabam

0.38-0.45

0.17-0.37

0.50-0.80

≤0.035

0.90-1.20

0.15-0.2

Karfe sa

GB T 3077-1988

Jis G4103-4105

Astm A29

Iso

20CR

Scr240

5120

A20202

30C

Scr430

5130

A20302

35CR

Scr435

5135

A20352

40c

Scr440

5140

A20402

50CRV

Suf10

6150

20CMO

SCM420

4118

A30202

30CMO

Scm430

4130

A30302

35CRO

SCM4335

4135

A752

42CMO

Scm440

4140

A30422

Dukiyar inji

Karfe sa	Tenarfin tenarshe (Ob / MPa)	Marta ta ƙasa (CB / MPA)	Elongation (05/0%)	Rage yanki (w%)	Tasirin ɗaukar makamashi (Aku2 / j)	Brastell harg (hbs100 / 3000) annealing ko babban zafin rana
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

Fasali na alloy karfe

Alloy Karfe Dan farantin da muke da wasu manyan siffofin da suka fi so zabi.
● Corroon jure surface
● Babban ƙarfi
● kyakkyawan dorewa
● Kifi mai tensile ƙarfi
● kyakkyawan rawar jiki