ASTM1010/1020/1045/4130/4140 Precision Mechanical Mechanical Seamless Steel Tubes

ASTM1010/1020/1045/4130/4140 Precision Mechanical iThubhu zentsimbi ezingenamthungo okhoyo

Inkcazelo emfutshane:

I-Precision Seamless Steel Piping yokusetyenziswa koomatshini kunye nokukhanya kwesakhiwo.Oku kubangela ukuba kwiipropati ezifanayo kuwo wonke umbhobho xa kuthelekiswa nemibhobho eqhelekileyo.Ngelixa iityhubhu zoomatshini zinokuveliswa ngokwemigaqo eqhelekileyo xa iceliwe, iipropati “eziqhelekileyo” zidla ngokuveliswa kugxininiso lwamandla esivuno sobukhulu obuchanekileyo kunye nobukhulu beendonga.Kwezinye izicelo ezenziwe kakhulu, amandla okuvelisa angenakuchazwa kwaye ityhubhu yomatshini iveliswa "ilungele ukusetyenziswa".Iityhubhu zoomatshini zibandakanya uluhlu olubanzi lwezicelo zesakhiwo kunye nezingezizo ezobume.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yeMveliso

EHaihui Steel, sisebenzisa ubuchule bethu besinyithi kunye nemveliso ukwenza iimveliso zemibhobho yomatshini ezingenamthungo eziphezulu zokusebenza ukuhlangabezana neemfuno zakho.

Oku kubandakanya i-carbon, i-alloys kunye namabakala entsimbi yesiko;i-annealed, iqhelekile kwaye inomsindo;uxinzelelo luthotyiwe kwaye alunaxinzelelo;epholile kwaye enomsindo.

Oomatshini kunye nemibhobho yentsimbi engenamthungo yemoto ye-automobile skeleton kunye nemibhobho ye-axle yangasemva, ukuveliswa kunye nokulungiswa kwezixhobo ezichanekileyo kunye nezixhobo.

Isicelo:

Umqolo we-Automobile kunye ne-axle tube yangasemva

Ukwenziwa kunye nokulungiswa kwezixhobo ezichanekileyo, izixhobo kunye nezixhobo

Imeko yonikezelo: GBK, BKS, BK, BKW, NBK

Ukuhlolwa noVavanyo:

Ukubunjwa kweMichiza, iiPropati zoomatshini, uvavanyo olubonakalayo kunye nobungakanani, i-NDT, uvavanyo lobungakanani beenkozo

Unyango loMphezulu:

I-oyile-dip, Varnish, Shot Blasting

Umboniso weMveliso

IBanga kunye noBume beMichiza (%)

IBanga	C	Mn	P≤	S≤	Si	Cr	Mo
1010	0.08-0.13	0.30-0.60	0.04	0.05	-	-	-
1020	0.18-0.23	0.30-0.60	0.04	0.05	-	-	-
1045	0.43-0.50	0.60-0.90	0.04	0.05	-	-	-
4130	0.28-0.33	0.40-0.60	0.04	0.05	0.15-0.35	0.80-1.10	0.15-0.25
4140	0.38-0.43	0.75-1.00	0.04	0.05	0.15-0.35	0.80-1.10	0.15-0.25

Iipropati zoomatshini eziqhelekileyo

IBanga	Imeko	Tensile strength	Ukuqina kwesivuno	Ukwandisa
		Mpa(min)	Mpa(min)	%(min)
1020	CW	414	483	5
	SR	345	448	10
	A	193	331	30
	N	234	379	22
1025	CW	448	517	5
	SR	379	483	8
	A	207	365	25
	N	248	379	22
4130	SR	586	724	10
	A	379	517	30
	N	414	621	20
4140	SR	689	855	10
	A	414	552	25
	N	621	855	20

Ubuncinane beMiyinge

Ikhabhoni egqityiweyo eshushu kunye ne-alloy-I-10,000 yeeponti, okanye i-4,536 yeekhilogram ubuncinane.

Ikhabhoni ebandayo kunye nealloyi-5,000 yeeponti ubuncinane okanye 125 iinyawo ubuncinane, 2,268 iikhilogram ubuncinane okanye 38.1 yeemitha ubuncinane, nokuba yeyiphi enkulu.

Ukwahluka kobuninzi-umgangatho±I-10% yesisindo esimiselweyo, okanye±25 iinyawo okanye 7.61 yeemitha, nokuba yeyiphi enkulu.

Ulungelelwaniso olukhethekileyo

Iimveliso zeTubula ezikhethekileyo zokucwangcisa iityhubhu ezingenamthungo ziqala ngeentsimbi ezikumgangatho ophezulu.IBanga, uhlalutyo lweekhemikhali kunye nemeko yomhlaba ziqwalaselwa ngokucophelela, kwaye iinkqubo zokuvelisa zilungiselelwe ukufezekisa i-tubing engcono kakhulu yokusetyenziswa kokuphela.

Ulungelelwaniso lwenziwa kwityhubhu engqukuva ngomzobo obandayo.Umbhobho izotywa phezu mandrel ezimile okanye ngokusebenzisa die imilo, okanye zombini.Ukunyamezela okuphuculweyo, ukugqiba kunye neempawu zoomatshini kubangela.

Iityhubhu ezingenamthungo kunye nezidityanisiweyo zokusetyenziswa koomatshini kunye nobunjineli ngokubanzi.Imibhobho yolwakhiwo kunye neenjongo zesakhiwo ezifana nezakhiwo zokuhlala, iziseko, njl.

Umgangatho		IBanga leNsimbi
EN	10297	E355
	10210-1/2	S235JRH, S275JOH, S275J2H, S355JOH, S355J2H
	10219-1/2	S235JRH, S275JOH, S275J2H, S355JOH, S355J2H
I-DIN	1629/2448	St-52
I-ASTM	A500	Gr.A, Gr.B
	A501	Gr.A, Gr.B
	A618	Gr.Mna, Gr.II, Gr.III

Ukunyamezelwa kweDimensional

Imiqathango yokubonelela	Iityhubhu zentsimbi ezibonelelweyo ngokoMdayamitha waNgaphandle kunye nokutyeba kodonga			Imibhobho yentsimbi ebonelelwe ngokweDamitha yaNgaphandle, iDiameter eNgaphakathi kunye nokutyeba kweDonga		Iityhubhu zentsimbi ezinoMda waNgaphandle oyi-77 mm, ngaphakathi kwiDayamitha eyi-57 mm kunye noButyebi boDonga be-10 mm.
Ukutenxa okuvumelekileyo koDayamitha kunye nokutyeba kweDonga	Ubungakanani (mm)		Ukutenxa okuvumelekileyo (%)	Ubungakanani	Ukutenxa okuvumelekileyo	Ubungakanani	Ukutenxa okuvumelekileyo
	Ngaphandle Ububanzi		±1.0	Ngaphandle Ububanzi	±1.0%	Ngaphandle Ububanzi	+1.0 mm-0.55 mm
	Ukutyeba kweendonga	≤ 7	6
		﹥7-15	2.5	Ngaphakathi Ububanzi	±1.75%	Ngaphakathi Ububanzi	+1.5 mm-0.5 mm
		﹥15	5	Udonga-Ukutyeba-Umahluko	≤ I-15% yoButyebi boDonga ngeNominal	Udonga-Ukutyeba-Umahluko	≤ I-15% yoButyebi boDonga ngeNominal