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

Tlhaloso e Khutšoanyane:

Precision Seamless Steel Piping bakeng sa lisebelisoa tsa mochini le tse bobebe tsa sebopeho.Sena se etsa hore ho be le thepa e tšoanang ho pholletsa le phala ha e bapisoa le liphaephe tse tloaelehileng.Le ha li-tubes tsa mochini li ka hlahisoa ho latela litlhaloso tse tloaelehileng ha li kopuoa, thepa e "tloaelehileng" hangata e hlahisoa e shebane le matla a tlhahiso bakeng sa litekanyo tse nepahetseng le botenya ba marako.Lits'ebetsong tse ling tse entsoeng haholo, matla a lihlahisoa a ka 'na a se ke a hlalosoa le ho hlahisa tube ea mechine e "lokelang ho sebelisoa".Mechine ea li-tubing e kenyelletsa mefuta e mengata ea lisebelisoa tsa sebopeho le tse se nang sebopeho.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kenyelletso ea Sehlahisoa

Ha re le Haihui Steel, re sebelisa tsebo ea rona ea metallurgical le tlhahiso ho etsa lihlahisoa tsa liphaephe tsa mochini tse sebetsang hantle ho fihlela litlhoko tsa hau.

Sena se kenyelletsa k'habone, li-alloys esita le limaraka tse tloaelehileng tsa tšepe;annealed, normalized and tempered;khatello ea kelello e imolohile 'me ha e na khatello ea kelello;ho tingoa le ho halefa.

Mechini le liphaephe tsa tšepe tse seamless bakeng sa skeleton ea koloi le lipeipi tsa li-axle tse ka morao, ho etsa le ho lokisa lisebelisoa le lisebelisoa tse nepahetseng.

Kopo:

Mokokotlo oa Koloi le li-axle tube tse ka morao

Ho etsa le ho lokisa lisebelisoa tse nepahetseng, lisebelisoa le lisebelisoa

Boemo ba thomello: GBK, BKS, BK, BKW, NBK

Tlhahlobo le Teko:

Sebopeho sa Lik'hemik'hale, Thepa ea Mechini, Teko ea Pono le Boemo, NDT, Teko ea Boholo ba lijo-thollo

Kalafo ea Bokaholimo:

Ho qoelisoa ka oli, Varnish, ho thunya ho thunya

Pontšo ea Sehlahisoa

Sebopeho sa Kereiti le Lik'hemik'hale (%)

Kereiti	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

Thepa e Tloaelehileng ea Mechini

Kereiti	Boemo	Matla a tšepe	Matla a chai	Elongation
		Mpa(mets)	Mpa(mets)	%(mets)
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

Bonyane Bongata

Khabone e phethiloeng ka ho chesa le motsoako-10,000 liponto, kapa 4,536 lik'hilograma bonyane.

Khabone e huloang ke serame le motsoako-5,000 ponto bonyane kapa 125 maoto bonyane, 2,268 lik'hilograma bonyane kapa 38.1 limithara tse bonyane, ho sa tsotellehe hore na e kholoanyane.

Phapang ea bongata-maemo±10% ea boima bo laetsoeng, kapa±25 maoto kapa limithara tse 7.61, ho sa tsotellehe hore na ke efe e kholo.

Litlhophiso tse Khethehileng

Lihlahisoa tsa Tubular Litlhophiso tse khethehileng tsa li-tubing li qala ka litšepe tsa boleng bo holimo.Kereiti, tlhahlobo ea lik'hemik'hale le boemo ba bokaholimo li nahanoa ka hloko, 'me lits'ebetso tsa tlhahiso li lokiselitsoe ho fihlela li-tubing tse ntle bakeng sa ts'ebeliso ea ho qetela.

Litlhophiso li entsoe ho tloha ho li-tube tse chitja ka setšoantšo se batang.The tube e huloa holim'a mandrel e bōpehileng kapa ka lefu le bōpehileng, kapa ka bobeli.Mamello e ntlafetseng, ho qeta le thepa ea mechine e fella.

Li-tubes tse se nang seam le tse cheselitsoeng bakeng sa lits'ebetso tsa mochini le tse akaretsang tsa boenjiniere.Li-tubes bakeng sa merero ea kaho le ea meralo joalo ka meaho ea sechaba, metheo, jj.

Standard		Kereiti ea tšepe
EN	10297	E355
	10210-1/2	S235JRH, S275JOH, S275J2H, S355JOH, S355J2H
	10219-1/2	S235JRH, S275JOH, S275J2H, S355JOH, S355J2H
DIN	1629/2448	St-52
ASTM	A500	Gr.A, Gr.B
	A501	Gr.A, Gr.B
	A618	Gr.Ke, Gr.II, Gr.III

Mamello ea Dimensional

Maemo a Phepelo	Li-Tubes tsa tšepe tse Fanoeng ho ea ka bophara ba ka ntle le botenya ba lebota			Liphaephe Tsa Tšepe Tse Fanoeng ho ea ka bophara ba ka ntle, bophara ba ka hare le botenya ba lebota		Li-Tubes tsa tšepe tse nang le bophara ba ka ntle ba 77 mm, bophara ba ka hare ba 57 mm le Botenya ba Lerako ba 10 mm.
Phapang e lumelletsoeng ea Diameter le Botenya ba Lerako	Boholo (mm)		Ho kheloha ho lumelletsoeng (%)	Boholo	Ho kheloha ho lumelletsoeng	Boholo	Ho kheloha ho lumelletsoeng
	Kantle Diameter		±1.0	Kantle Diameter	±1.0%	Kantle Diameter	+ 1.0 limilimithara-0,55 limilimithara
	Botenya ba Lerako	≤7	6
		Matsatsi a 7-15	2.5	Ka hare Diameter	±1.75%	Ka hare Diameter	+ 1,5 limilimithara-0,5 limilimithara
		﹥15	5	Phapang ea Botenya ba Lerako	≤ 15% ea Botenya ba Lebota ka Lebitso	Phapang ea Botenya ba Lerako	≤ 15% ea Botenya ba Lebota ka Lebitso