EN/DIN Bright Cold Drawn Precision Seamless Steel Tubes

EN/DIN chubu chachitsulo chosasunthika chozizira chowoneka bwino chitengera ukadaulo wapamwamba kwambiri wokokedwa.Anaerobic kuwala kutentha mankhwala (NBK) kapena (GBK) kupeza kuwala pamwamba pa chubu zitsulo.Chitoliro chilichonse chachitsulo chimayesedwa osawononga kuti chitsimikizire kuti kuthamanga kwambiri sikudumpha.Tsukani makoma amkati ndi akunja a chitoliro chachitsulo ndikupaka mafuta oletsa dzimbiri kuti zisachite dzimbiri.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Chubu chikhoza kukhala chopindika, kuphulika ndi kuphwanyidwa popanda ming'alu.Ili ndi mwatsatanetsatane kwambiri, pa oxide wosanjikiza mbali zonse za chubu.Angagwiritsidwe ntchito zosiyanasiyana zovuta mapindikidwe ndi Machining.BA high precision seamless steel chubu nthawi zambiri imagwiritsidwa ntchito ngati silinda ya hydraulic, dizilo, hydraulic pump station ndi ma hydraulic system omwe amafunikira chubu chachitsulo mwatsatanetsatane komanso mwaukhondo.

Kufotokozera

Standard	DIN2391 DIN1630 EN10305 DIN2445 JIS G3445 SAE J524
Gulu	ST35/E235 ST37.4 ST45/E255 ST52/E355
Mkhalidwe Wotumizira	NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR)
Kukula	OD: 4 kuti 219mm makulidwe 0.5-35mm, Utali: 3m, 5.8,6 kapena malinga ndi zofunika
Malizitsani	Pamwamba pamoto (Sliver/Yellow/Colorful) Zinc zokutira za 8-12um
Kugwiritsa ntchito	Hydraulic System;Galimoto / basi;galimoto yomanga
Nthawi yoperekera	A.3 masiku ngati zabwino izi ndi katundu katundu.B. Pafupifupi masiku 30 molingana ndi kuchuluka kwake

HYDRAULIC PRECISION CHULUMTUBE MU STOCK
OD	Makulidwe (mm)
mm	Makulidwe (mm)
4	4*1
6	6*1	6 * 1.5	6*2 pa
8	8*1	8*1.5	8*2 pa
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 pa
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 pa
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 pa
75						75 * 3.5	75*4	75 * 4.5	75*5	75*6 pa
76							76*4	76 * 4.5	76*5	76*6 pa
89										89*6 pa
Zindikirani: Titha kupanga makulidwe ena monga momwe mumafunira. Chithandizo cha Pamwamba: Chowala, Chokhazikika, Phosphated etc.

Chemical zikuchokera

Kalasi yachitsulo		C	Si	Mn	P	S	Al
Dzina	Ayi.	max	max	max	max	max	max
E215	1.0212	0.1	0.05	0.7	0.025	0.015	0.025
E235	1.0308	0.17	0.35	1.2	0.025	0.015	-
E355	1.058	0.22	0.55	1.6	0.025	0.015	-
Chithunzi cha ST35	1.0308	0.17	0.35	0.4 (mphindi)	0.025	0.025	-
Mtengo wa ST45	1.0408	0.21	0.35	0.4 (mphindi)	0.025	0.025	-
Chithunzi cha ST52	1.058	0.22	0.55	1.6	0.025	0.025	-

Zimango katundu

Kalasi yachitsulo		Yield Strength (Mpa)	Tensile Strength (Mpa)	Elongation (%)
Dzina	Ayi.	ReH (mphindi)	Rm (mphindi)	A(mphindi)
E215	1.0212	215	290 mpaka 430	30
E235	1.0308	235	340 mpaka 480	25
E355	1.058	355	490 mpaka 630	22
Chithunzi cha ST35	1.0308	235	340 mpaka 480	25
Mtengo wa ST45	1.0408	255	440 mpaka 570	21
Chithunzi cha ST52	1.058	355	490 mpaka 630	22

Kulekerera

OD	Kulekerera kololedwa		Kulekerera Kwapadera
OD	GB/T3639	Chithunzi cha DIN2391	OD	WT
4 mm-20 mm	± 0.10mm	± 0.08mm	± 0.05mm	± 0.05mm
20mm-30mm	± 0.10mm	± 0.08mm	± 0.08mm	± 0.08mm
31mm-40mm	± 0.15mm	± 0.15mm	± 0.10mm	± 0.08mm
41mm-60mm	± 0.20mm	± 0.20mm	± 0.15mm	± 0.15mm
61mm-80mm	± 0.30mm	± 0.30mm	± 0.20mm	± 0.20mm
81mm-120mm	± 0.45mm	± 0.45mm	± 0.30mm	± 0.30mm

Mkhalidwe wotumizira

Kusankhidwa	Chizindikiro	Kufotokozera
Kuzizira komaliza (kolimba)	BK(+C)	Machubu salandira chithandizo cha kutentha potsatira kuzizira komaliza ndipo, motero, amakhala ndi kukana kwambiri kupindika
Zozizira zomaliza (zofewa)	BKW	Chithandizo chomaliza cha kutentha chimatsatiridwa ndi kujambula kozizira komwe kumaphatikizapo kusinthika kochepa.Kukonzekera koyenera kumapangitsa kuti pakhale kuzizira pang'ono (mwachitsanzo, kupindika, kukulitsa)
Zozizira zomaliza (zofewa)	(+LC)
Kuzizira komaliza komanso kumachepetsa nkhawa	BKS(+SR)	Kutentha mankhwala ntchito kutsatira otsiriza ozizira kupanga ndondomeko.Kutengera ndi momwe zinthu ziliri zogwirira ntchito, kuwonjezereka kwa zovuta zotsalira zomwe zimakhudzidwa kumathandizira kupanga ndi kukonza pamlingo wina.
Annealed	GBK(+A)	Njira yomaliza yopanga Cold imatsatiridwa ndikumangirira mumlengalenga wolamulidwa.
Zokhazikika	NBK(+N)	Kupanga kozizira komaliza kumatsatiridwa ndi annealing pamwamba pa malo osinthika apamwamba mumlengalenga wolamulidwa.