4140 Pāpā kila

ʻO ka wehewehe pōkole:

ʻO ke kila huila 4140/42CrMo4/SCM440 he chromium, molybdenum, manganese i loaʻa ke kila kila haʻahaʻa. Loaʻa iā ia ka ikaika luhi kiʻekiʻe, ka abrasion a me ke kūpaʻa hopena, ka paʻakikī, a me ka ikaika torsional.

Kūlana: ASTM, JIS, EN, AISI, GB, etc

Papa: 4130, 4140, 4340, 8620, 9310, 42CrMo, 30CrMo, 25CrMo, SMnC420, 41Cr4, SCr440, 42CrMo4, SCM440, 34Cr24NiMo6, etc.

Mānoanoa: 12-400mm

Laulā: 1000-2200mm

Ka lōʻihi: 1000-12000mm

MOQ: 1TONA

E hoʻouna i ka leka uila iā mākou WhatsApp Amy@jindalaisteel.com

Huahana Huahana

Hoʻohui Kimia

NUI KIMIKA(%)

'ē aʻe

0.38-0.45

0.17-0.37

0.50-0.80

≤0.035

0.90-1.20

0.15-0.25

Papa kila

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

Waiwai Mechanical

Papa kila	Ka ikaika wili (ob/MPa)	Ka helu hua (cb/MPa)	Elongation (05/%)	Hoemi o kahi (W%)	Impact absorbing Energy (Aku2/J)	ʻO Brinell Hardness (HBS100/3000) Annealing a i ʻole ka hoʻohaunaele kiʻekiʻe
20 Kr	835	540	10	40	47	179
30 Kr	885	685	u	45	47	187
35 Kr	930	735	ii	45	47	207
40 Kr	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

Nā hiʻohiʻona o ka pā hao hao

ʻO ka Alloy Steel Plate i hāʻawi ʻia e mākou kekahi o nā hiʻohiʻona koʻikoʻi e koho ai i kahi koho.
● Papa Kūleʻa ʻino
● Ka ikaika kiʻekiʻe
● Paʻa maikaʻi loa
● ʻOi maikaʻi ʻo Tensile ikaika
● Paʻakiki maikaʻi loa

Hoʻohana ʻana i ka pā hao hao

Alloy structural steel me ka paʻakikī kūpono, ma hope o ka hoʻomaʻamaʻa wela metala kūpono, ʻo ka micro structure he homogeneous sorbite, bainite a i ʻole nā pear lite maikaʻi loa, no laila ʻoi aku ka kiʻekiʻe o ka tensile ikaika a hōʻike (ma kahi o 0.85), kiʻekiʻe a me ka ikaika luhi, a haʻahaʻa ductile i brittle ka mahana hoʻololi, hiki ke hoʻohana ʻia i ka hana ʻana i nā ʻāpana mīkini nui nui.

Hoʻokuʻu aku ʻo Jindalai i ka Alloy Steel Plate i Saudi Arabia, UAE, Bahrain, Peru, Nigeria, Jordan, Muscat, Kuwait, Dubai, Thailand (Bangkok), Venezuela, Kelemānia, Kanada, Russia, Australia, Vietnam, Kazaksthan, Jiddah, Libya, Yemen, Algeria, Qatar, Oman, Iran etc.