Ityhubhu yentsimbi yezahlulo zeMoto / SCM420H SCM440H SCM435 iimoto iityhubhu zentsimbi

Umgangatho:

I-JIS G3445 Iityhubhu zentsimbi zeCarbon ezingenamthungo

JIS G4053

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimbonakalo

IBanga leMathiriyeli:

STKM 11A 12A 12B 12C 13A 13B 13C 14A 14B 14C 15A 15C njl.

Unyango loMphezulu:

1.Bared

2.Ipeyintiwe emnyama (ingubo yevarnish)

3.Iigalvanized

4.I-oyile

5.Ngokutsho abathengi.

I-JIS G3445 Iityhubhu zentsimbi ezichanekileyo zisetyenziswa ikakhulu kwiimoto kunye noomatshini abachanekileyo kwiimoto kunye nesilinda.ukusetyenziswa koxinzelelo, kunye nokuthutha umphunga, amanzi, imibhobho yegesi.

Ukuqulunqwa kweekhemikhali

IBanga		Ukutyunjwa	Iyunithi (%)
			C	Si	Mn	P	S	Nb okanye V
IBanga le-11	A	I-STKM 11A	0.12 ubuninzi.	0.35 ubuninzi.	0.60 ubuninzi.	0.040 ubuninzi.	0.040 ubuninzi.	-
IBanga le-12	A	I-STKM 12A	0.20 ubuninzi.	0.35 ubuninzi.	0.6 ubuninzi.	0.04 ubuninzi.	0.04 ubuninzi.
	B	I-STKM 12B
	C	I-STKM 12C
IBanga le-13	A	I-STKM 13A	0.25 ubuninzi.	0.35 ubuninzi.	0.30~0.90	0.040 ubuninzi.	0.040 ubuninzi.	-
	B	I-STKM 13B
	C	I-STKM 13C
IBanga le-14	A	I-STKM 14A	0.30 ubuninzi.	0.35 ubuninzi.	0.30~1.00	0.040 ubuninzi.	0.040 ubuninzi.	-
	B	I-STKM 14B
	C	I-STKM 14C
IBanga le-15	A	I-STKM 15A	0.25~0,35	0.35 ubuninzi.	0.30~1.00	0.040 ubuninzi.	0.040 ubuninzi.	-
	C	I-STKM 15C
IBanga le-16	A	I-STKM 16A	0.35~0,45	0.40 ubuninzi.	0.40~1.00	0.040 ubuninzi.	0.040 ubuninzi.	-
	C	I-STKM 16C
IBanga le-17	A	I-STKM 17A	0.45~0,55	0.40 ubuninzi.	0.40~1.00	0.040 ubuninzi.	0.040 ubuninzi.	-
	C	I-STKM 17C
IBanga le-18	A	I-STKM 18A	0.18 ubuninzi.	0.55 ubuninzi.	1.50 ubuninzi.	0.040 ubuninzi.	0.040 ubuninzi.	-
	B	I-STKM 18B
	C	I-STKM 18C
IBanga le-19	A	I-STKM 19A	0.25 ubuninzi.	0.55 ubuninzi.	1.50 ubuninzi.	0.040 ubuninzi.	0.040 ubuninzi.	-
	C	I-STKM 19C
Ibanga lama-20	A	I-STKM 20A	0.25 ubuninzi.	0.55 ubuninzi.	1.60 ubuninzi.	0.040 ubuninzi.	0.040 ubuninzi.	0.15 ubuninzi

Iimpawu zoomatshini

IBanga leNsimbi		Isivuno Amandla (Mpa)	Amandla Okuqina (Mpa)	Ubude (%)
Igama	Hayi.	ReH (min)	Rm(min)	A(min)
I-STKM 11A		_	290	35
I-STKM 12A		175	340	35
I-STKM 12B		275	390	25
I-STKM 12C		355	4700	20
I-STKM13A		215	370	30
I-STKM 11B		305	440	20
I-STKM11C		380	510	15

Ukunyamezelana

SIZE	Ukunyamezela okuvumelekileyo		Ukunyamezela Okukhethekileyo
SIZE	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

Imeko yonikezelo

Ukutyunjwa	Uphawu	Inkcazo
Kubanda kugqityiwe (kunzima)	BK(+C)	Iityhubhu azifumani nyango lobushushu emva kokumila kwengqele yokugqibela kwaye, ngenxa yoko, zinokuchasana nokonakala
Kubanda kugqityiwe (Kuthambile)	BKW	Unyango lokugqibela lobushushu lulandelwa ngumzobo obandayo obandakanya ukuguqulwa okulinganiselweyo.Ukuqhubela phambili okufanelekileyo kuvumela iqondo elithile lokubumba okubandayo (umzekelo ukugoba, ukwandisa)
Kubanda kugqityiwe (Kuthambile)	(+LC)
Ukubanda kuphelile kunye nokunciphisa uxinzelelo	BKS(+SR)	Unyango lobushushu lusetyenziswa ngokulandela inkqubo yokugqibela yokubumba ebandayo.Ngokuxhomekeke kwiimeko ezifanelekileyo zokucwangcisa, ukwanda koxinzelelo olushiyekileyo olubandakanyekayo lwenza ukuba zombini zenze kunye nomatshini ukuya kwinqanaba elithile.
I-Anealed	GBK(+A)	Inkqubo yokugqibela yokubumba i-Cold ilandelwa kukunyuswa kwi-atmosfera elawulwayo.
Iqhelekile	NBK(+N)	Inkqubo yokugqibela ebandayo yokubumba ilandelwa kukufakwa kwe-anneal ngaphezu kwendawo yokuguqulwa ephezulu kwindawo elawulwayo.

Imeko yonikezelo

Ukutyunjwa	Uphawu	Inkcazo
Kubanda kugqityiwe (kunzima)	BK(+C)	Iityhubhu azifumani nyango lobushushu emva kokumila kwengqele yokugqibela kwaye, ngenxa yoko, zinokuchasana nokonakala
Kubanda kugqityiwe (Kuthambile)	BKW	Unyango lokugqibela lobushushu lulandelwa ngumzobo obandayo obandakanya ukuguqulwa okulinganiselweyo.Ukuqhubela phambili okufanelekileyo kuvumela iqondo elithile lokubumba okubandayo (umzekelo ukugoba, ukwandisa)
Kubanda kugqityiwe (Kuthambile)	(+LC)
Ukubanda kuphelile kunye nokunciphisa uxinzelelo	BKS(+SR)	Unyango lobushushu lusetyenziswa ngokulandela inkqubo yokugqibela yokubumba ebandayo.Ngokuxhomekeke kwiimeko ezifanelekileyo zokucwangcisa, ukwanda koxinzelelo olushiyekileyo olubandakanyekayo lwenza ukuba zombini zenze kunye nomatshini ukuya kwinqanaba elithile.
I-Anealed	GBK(+A)	Inkqubo yokugqibela yokubumba i-Cold ilandelwa kukunyuswa kwi-atmosfera elawulwayo.
Iqhelekile	NBK(+N)	Inkqubo yokugqibela ebandayo yokubumba ilandelwa kukufakwa kwe-anneal ngaphezu kwendawo yokuguqulwa ephezulu kwindawo elawulwayo.

Iityhubhu zetsimbi ezichanekileyo ezichanekileyo kwi-Stock
OD	Ukutyeba(mm)
mm	Ukutyeba(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
Qaphela: Singavelisa ezinye iisayizi njengeemfuno zakho.Unyango loMphezulu: Ukukhanya, iGalvanized, Phosphate njl.

Inkqubo yokuvelisa

Iingenelo

Yomeleza ukuhlolwa kweemveliso kwinqanaba ngalinye lemveliso, lixhotyiswe ngezixhobo zovavanyo ezipheleleyo: uvavanyo lwangoku lwe-eddy olungangonakalisiyo, umatshini wokuvavanya uxinzelelo oluphezulu, umatshini wovavanyo we-universal mechanical tensile, ukugoba umatshini wokuvavanya amaflare, uhlalutyi lococeko, isihlalutyi sentsimbi, njl. Hlangana neempawu zemishini yeemveliso, uvavanyo lwenkqubo yokusebenza, ukubonelela ngesiqinisekiso esinamandla kwiimveliso ezifanelekileyo.