4140 alloy nchara

Nkọwa mkpụmkpụ:

Alloy steel 4140 / 42crmo4 / SCM440 bụ Chromium, Molybdenum, manganese nwere steel. O nwere ike ike ọgwụgwụ ike, ọ bụ na mmụọ na mmetụta iguzogide, ihe isi ike, na ike na-agbagha.

Standard: ASTM, Jis, Jis, Asi, GB, wdg

Grade: 4130, 4140, 4340, 4340, 9310, 421cr4, 41cr4, SMN440, SMM440, 34crimo6, En24, wdg

Ọkpụrụkpụ: 12-400mm

Obosara: 1000-2200mm

Ogologo: 1000-12000mm

MIQ: 1ton

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Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Ihe mejupụtara kemịkal

Ihe mejupụtara kemịkalụ (%)

Nke ozo

0.38-0.45

0.17-0.37

0.50-0.80

≤0.035

0.90-1.20

0.15-0.25

- -

Glag Grall

GB T 3077-1988

Jis g4103-4105

ASTM A29

Iso

20.R

Sc240

5120

A20202

30-r

Sc430

5130

A20302

35cr

Sc435

5135

A20352

Iri 40rr

SCR444

5140

A20402

50crv

Suf10

6150

20crmo

SCM420

4118

A30202

Iri ato na

SCM430

4130

A30302

35crmo

SCM435

4135

A30352

42cmmo

SCM440

4140

A30422

Ngwongwo nke mebere

Glag Grall	Ike TSS (Ob / MPA)	Mkpụrụ osisi (CB / MPA)	Elongation (05 /%)	Mbelata nke mpaghara (w%)	Mmetụta na-eme ka ike (Aku2 / J)	Brinell siri ike (HBS100 / 3000) na-eme mkpọtụ ma ọ bụ nnukwu iwe
20 c	835	540	10	40	47	179
30 cru	885	685	u	45	47	187
35 c	930	7.35	ii	45	47	207
40 car	980	785	9	45	47	207
50 crv	1274	1127	10	40	-	-
20 crmo	885	685	12	50	78	197
30 carmo	930	785	12	50	63	229
35 crmo	980	835	12	45	63	229
42 CRMO	1080	930	12	45	63	217

Njirimara nke alloy nchara

Alloy nchara nke anyị nwere ụfọdụ atụmatụ pụrụ iche nke na-eme ka ọ bụrụ nhọrọ kachasị amasị.
● Corision na-eguzogide elu
Ike dị elu
● Ezigbo ogologo
● Ezigbo tensile ike
● Ezigbo Hard Healdness

Ngwa nke alloy nchara

A na-ejikarị ọgwụgwọ allenation na-eme ihe kwesịrị ekwesị, ọ bụrụ na ọgwụgwọ ọkụ ọla, na-eme ka ọ dị mma ma gosipụta ya, na-emepụta ihe dị ala na-agbanwe agbanwe.

Jindalai na-ebuga efere nchara na Saudi Arabia na Saudi Arabia, Peru, ndị Alada, Kubai, Kuwana, Yeme, Yeme, Algeria, Oman, Iran, Iran wdg