Bututun Karfe don Abubuwan Mota / SCM420H SCM440H SCM435 Motoci Bututun ƙarfe Featuring Hoto

Bututun Karfe don Abubuwan Mota / SCM420H SCM440H SCM435 motocin ƙarfe bututun ƙarfe

Daidaito:

JIS G3445 Carbon Bututun ƙarfe mara nauyi

Saukewa: G4053

Aika mana imel

Cikakken Bayani

Tags samfurin

Siffofin

Matsayin Abu:

STKM 11A 12A 12B 12C 13A 13B 13C 14A 14B 14C 15A 15C da dai sauransu.

Maganin Sama:

1. Barci

2.Black Painted (varnish shafi)

3.Galvanized

4.Mai-mai

5.A cewar abokan ciniki.

JIS G3445 Madaidaicin bututun ƙarfe ana amfani da su a cikin motoci da ingantattun sassan injunan don motoci da Silinda.amfani da matsa lamba, da kuma jigilar tururi, ruwa, layukan bututun iskar gas.

Abubuwan sinadaran

Daraja		Nadi	Naúrar (%)
			C	Si	Mn	P	S	Nb ko V
Darasi na 11	A	STKM 11A	0.12 max.	0.35 max.	0.60 max.	0.040 max.	0.040 max.	-
Darasi na 12	A	STKM 12A	0.20 max.	0.35 max.	0.6 max.	0.04 max.	0.04 max.
	B	STKM 12B
	C	Saukewa: STKM12C
Darasi na 13	A	STKM 13A	0.25 max.	0.35 max.	0.30 ~ 0.90	0.040 max.	0.040 max.	-
	B	STKM 13B
	C	Saukewa: STKM13C
Darasi na 14	A	STKM 14A	0.30 max.	0.35 max.	0.30 ~ 1.00	0.040 max.	0.040 max.	-
	B	STKM 14B
	C	STKM 14C
Darasi na 15	A	STKM 15A	0.25 ~ 0.35	0.35 max.	0.30 ~ 1.00	0.040 max.	0.040 max.	-
	C	STKM 15C
Darasi na 16	A	STKM 16A	0.35 ~ 0.45	0.40 max.	0.40 ~ 1.00	0.040 max.	0.040 max.	-
	C	STKM 16C
Darasi na 17	A	STKM 17A	0.45 ~ 0.55	0.40 max.	0.40 ~ 1.00	0.040 max.	0.040 max.	-
	C	STKM 17C
Darasi na 18	A	STKM 18A	0.18 max.	0.55 max.	1.50 max.	0.040 max.	0.040 max.	-
	B	STKM 18B
	C	STKM 18C
Darasi na 19	A	STKM 19A	0.25 max.	0.55 max.	1.50 max.	0.040 max.	0.040 max.	-
	C	STKM 19C
Darasi na 20	A	STKM 20A	0.25 max.	0.55 max.	1.60 max.	0.040 max.	0.040 max.	0.15 max

Kayan aikin injiniya

Karfe daraja		Ƙarfin Haɓaka (Mpa)	Ƙarfin Tensile (Mpa)	Tsawaitawa (%)
Suna	A'a.	ReH (min)	Rm(min)	A(min)
STKM 11A		_	290	35
STKM 12A		175	340	35
STKM 12B		275	390	25
Saukewa: STKM12C		355	4700	20
STKM13A		215	370	30
STKM 11B		305	440	20
Saukewa: STKM11C		380	510	15

Hakuri

GIRMA	Haƙuri da aka yarda		Haƙuri na Musamman
GIRMA	OD	WT	OD	WT
4mm-20mm	± 0.25mm	<3mm± 0.3mm; ≥3mm ± 10%	± 0.05mm	± 0.05mm
20mm-30mm	± 0.25mm		± 0.08mm	± 0.08mm
31mm-40mm	± 0.25mm		± 0.10mm	± 0.08mm
41mm-49mm	± 0.25mm		± 0.15mm	± 0.15mm
50mm-80mm	± 0.5%		± 0.20mm	± 0.20mm
81mm-120mm	± 0.5%		± 0.30mm	± 0.30mm

Yanayin bayarwa

Nadi	Alama	Bayani
An gama sanyi (da wuya)	BK(+C)	Tubes ba sa shan maganin zafi bayan sanyi na ƙarshe kuma, don haka, suna da juriya ga nakasawa
An gama sanyi (mai laushi)	BKW	Maganin zafi na ƙarshe yana biye da zane mai sanyi wanda ya ƙunshi ƙayyadaddun lalacewa.Ci gaba da aiki da ya dace yana ba da damar wani matakin sanyi (misali lankwasawa, faɗaɗa)
An gama sanyi (mai laushi)	(+LC)
An gama sanyi kuma an kawar da damuwa	BKS(+SR)	Ana amfani da maganin zafi bayan tsarin samar da sanyi na ƙarshe.Dangane da yanayin aiki da ya dace, haɓakar abubuwan da suka rage na damuwa yana ba da damar ƙirƙira da mashin ɗin zuwa wani mataki.
Annealed	GBK(+A)	Tsarin sanyi na ƙarshe yana biye da shi ta hanyar annealing a cikin yanayi mai sarrafawa.
An daidaita	NBK(+N)	Tsarin kafa sanyi na ƙarshe yana biye da ɓarna a sama da wurin canji na sama a cikin yanayi mai sarrafawa.

Yanayin bayarwa

Nadi	Alama	Bayani
An gama sanyi (da wuya)	BK(+C)	Tubes ba sa shan maganin zafi bayan sanyi na ƙarshe kuma, don haka, suna da juriya ga nakasawa
An gama sanyi (mai laushi)	BKW	Maganin zafi na ƙarshe yana biye da zane mai sanyi wanda ya ƙunshi ƙayyadaddun lalacewa.Ci gaba da aiki da ya dace yana ba da damar wani matakin sanyi (misali lankwasawa, faɗaɗa)
An gama sanyi (mai laushi)	(+LC)
An gama sanyi kuma an kawar da damuwa	BKS(+SR)	Ana amfani da maganin zafi bayan tsarin samar da sanyi na ƙarshe.Dangane da yanayin aiki da ya dace, haɓakar abubuwan da suka rage na damuwa yana ba da damar ƙirƙira da mashin ɗin zuwa wani mataki.
Annealed	GBK(+A)	Tsarin sanyi na ƙarshe yana biye da shi ta hanyar annealing a cikin yanayi mai sarrafawa.
An daidaita	NBK(+N)	Tsarin kafa sanyi na ƙarshe yana biye da ɓarna a sama da wurin canji na sama a cikin yanayi mai sarrafawa.

Bututun Karfe Mai Girma a cikin Hannun jari
OD	Kauri (mm)
mm	Kauri (mm)
4	4*1
6	6*1	6*1.5	6*2
8	8*1	8*1.5	8*2
10	10*1	10*1.5	10*2	10*2.5
12	12*1	12*1.5	12*2	12*2.5	12*3
14	14*1	14*1.5	14*2	14*2.5	14*3
15	15*1	15*1.5	15*2	15*2.5	15*3	15*3.5
16	16*1	16*1.5	16*2	16*2.5	16*3	16*3.5	16*4	16*4.5
18	18*1	18*1.5	18*2	18*2.5	18*3	18*3.5	18*4	18*4.5
20	20*1	20*1.5	20*2	20*2.5	20*3	20*3.5	20*4	20*4.5	20*5
22	22*1	22*1.5	22*2	22*2.5	22*3	22*3.5	22*4	22*4.5	22*5
25	25*1	25*1.5	25*2	25*2.5	25*3	25*3.5	25*4	25*4.5	25*5
28	28*1	28*1.5	28*2	28*2.5	28*3	28*3.5	28*4	28*4.5	28*5
30	30*1	30*1.5	30*2	30*2.5	30*3	30*3.5	30*4	30*4.5	30*5	30*6
32		32*1.5	32*2	32*2.5	32*3	32*3.5	32*4	32*4.5	32*5	32*6
34		34*1.5	34*2	34*2.5	34*3	34*3.5	34*4	34*4.5	34*5	34*6
35		35*1.5	35*2	35*2.5	35*3	35*3.5	35*4	35*4.5	35*5	35*6
38			38*2	38*2.5	38*3	38*3.5	38*4	38*4.5	38*5	38*6
40			40*2	40*2.5	40*3	40*3.5	40*4	40*4.5	40*5	40*6
42			42*2	42*2.5	42*3	42*3.5	42*4	42*4.5	42*5	42*6
45			45*2	45*2.5	45*3	45*3.5	45*4	45*4.5	45*5	45*6
46			46*2	46*2.5	46*3	46*3.5	46*4	46*4.5	46*5	46*6
48			48*2	48*2.5	48*3	48*3.5	48*4	48*4.5	48*5	48*6
50			50*2	50*2.5	50*3	50*3.5	50*4	50*4.5	50*5	50*6
54				54*2.5	54*3	54*3.5	54*4	54*4.5	54*5	54*6
60				60*2.5	60*3	60*3.5	60*4	60*4.5	60*5	60*6
65					65*3	65*3.5	65*4	65*4.5	65*5	65*6
75						75*3.5	75*4	75*4.5	75*5	75*6
76							76*4	76*4.5	76*5	76*6
89										89*6
Lura: Za mu iya samar da wasu masu girma dabam a matsayin bukatun ku.Surface Jiyya: Bright, Galvanized, Phosphate da dai sauransu.

Tsarin Kera

Amfani

Ƙarfafa binciken samfuran a cikin kowane matakin samarwa, sanye take da cikakken kayan aikin gwaji: gwajin eddy na yanzu ba mai lalacewa ba, injin gwajin juriya mai ƙarfi, injin gwajin juriya na duniya, na'urar gwajin flattening flattening, na'urar gwaji mai tsafta, mai nazari na ƙarfe, da dai sauransu. Haɗu da kaddarorin injiniyoyi na samfuran, gwajin aikin aiwatarwa, ba da garanti mai ƙarfi don samfuran da suka cancanta.