EN/DIN Bright Cold Drawn Precision Seamless Steel Tubes

EN / DIN qaim txias kos precision seamless steel raj txais yuav cov txheej txheem siab tshaj plaws txias kos tshuab.Anaerobic bright kev kho cua sov (NBK) lossis (GBK) kom tau txais qhov ci ntsa iab ntawm lub raj steel.Txhua cov yeeb nkab steel tau dhau los ua qhov kev sim tsis muaj kev puas tsuaj los xyuas kom meej tias kev kub siab tsis xau.Ntxuav cov phab ntsa sab hauv thiab sab nrauv ntawm cov yeeb nkab steel thiab siv cov roj los tiv thaiv xeb kom tiv thaiv xeb.

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Product Detail

Khoom cim npe

Lub raj tuaj yeem khoov, flaring thiab flattening yam tsis muaj tawg.Nws muaj siab precision, ntawm oxide txheej ntawm ob sab ntawm lub raj.Nws tuaj yeem siv rau ntau yam kev deformation thiab machining.BA siab precision seamless steel raj feem ntau yog siv rau hydraulic lub tog raj kheej, diesel, hydraulic twj tso kua mis chaw nres tsheb thiab hydraulic system uas yuav tsum tau cov hlau raj nyob rau hauv high precision thiab huv si.

Specification

Txuj	DIN2391 DIN1630 EN10305 DIN2445 JIS G3445 SAE J524
Qib	ST35/E235 ST37.4 ST45/E255 ST52/E355
Kev Xa Khoom	NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR)
Loj	OD: 4-219mm Thickness 0.5-35mm, Ntev: 3m, 5.8,6 lossis raws li xav tau
Ua kom tiav	Galvanized nto (Sliver / Yellow / Colourful) Zinc txheej ntawm 8-12um
Daim ntawv thov	Hydraulic System;Tsheb / tsheb npav;tsheb tsim kho
Lub sij hawm xa tuaj	A.3 hnub yog tias qhov zoo no yog cov khoom lag luam.B. Txog 30 hnub raws li qhov ntau

HYDRAULIC PreCISION STEEL TUBE hauv Tshuag
OD	Thickness (hli)
mm	Thickness (hli)
4	4 * 1
6	6 * 1	6 * 1.5 hli	6 * 2
8	8 * 1	8 * 1.5 hli	8 * 2
10	10 * 1	10 * 1.5 hli	10 * 2	10 * 2.5 hli
12	12 * 1	12 * 1.5 hli	12 * 2	12 * 2.5 hli	12 * 3
14	14 * 1	14 * 1.5 hli	14 * 2	14 * 2.5 hli	14 * 3
15	15 * 1	15 * 1.5 hli	15 * 2	15 * 2.5 hli	15 * 3	15 * 3.5 hli
16	16 * 1	16 * 1.5 hli	16 * 2	16 * 2.5 hli	16 * 3	16 * 3.5 hli	16 * 4	16 * 4.5 hli
18	18 * 1	18 * 1.5 hli	18 * 2	18 * 2.5 hli	18 * 3	18 * 3.5 hli	18 * 4	18 * 4.5 hli
20	20 * 1	20 * 1.5 hli	20 * 2	20 * 2.5 hli	20 * 3	20 * 3.5 hli	20 * 4	20 * 4.5 hli	20 * 5
22	22 * 1	22 * 1.5 hli	22 * 2	22 * 2.5 hli	22 * 3	22 * 3.5 hli	22 * 4	22 * 4.5 hli	22 * 5
25	25 * 1	25 * 1.5 hli	25 * 2	25 * 2.5 hli	25 * 3	25 * 3.5 hli	25 * 4	25 * 4.5 hli	25 * 5
28	28 * 1	28 * 1.5 hli	28 * 2	28 * 2.5 hli	28 * 3	28 * 3.5 hli	28 * 4	28 * 4.5 hli	28 * 5
30	30 * 1	30 * 1.5 hli	30 * 2	30 * 2.5 hli	30 * 3	30 * 3.5 hli	30 * 4	30 * 4.5 hli	30 * 5	30 * 6
32		32 * 1.5 hli	32 * 2	32 * 2.5 hli	32 * 3	32 * 3.5 hli	32 * 4	32 * 4.5 hli	32 * 5	32 * 6
34		34 * 1.5 hli	34 * 2	34 * 2.5 hli	34 * 3	34 * 3.5	34 * 4	34 * 4.5	34 * 5	34 * 6
35		35 * 1.5 hli	35 * 2	35 * 2.5 hli	35 * 3	35 * 3.5 hli	35 * 4	35 * 4.5 hli	35 * 5	35 * 6
38			38 * 2	38 * 2.5 hli	38 * 3	38 * 3.5 hli	38 * 4	38 * 4.5 hli	38 * 5	38 * 6
40			40 * 2	40 * 2.5 hli	40 * 3	40 * 3.5 hli	40 * 4	40 * 4.5 hli	40 * 5	40 * 6
42			42 * 2	42 * 2.5 hli	42 * 3	42 * 3.5 hli	42 * 4	42 * 4.5 hli	42 * 5	42 * 6
45			45 * 2	45 * 2.5 hli	45 * 3	45 * 3.5 hli	45 * 4	45 * 4.5 hli	45 * 5	45 * 6
46			46 * 2	46 * 2.5 hli	46 * 3	46 * 3.5 hli	46 * 4	46 * 4.5 hli	46 * 5	46 * 6
48			48 * 2	48 * 2.5 hli	48 * 3	48 * 3.5 hli	48 * 4	48 * 4.5 hli	48 * 5	48 * 6
50			50 * 2	50 * 2.5 hli	50 * 3	50 * 3.5 hli	50 * 4	50 * 4.5 hli	50 * 5	50 * 6
54				54 * 2.5 hli	54 * 3	54 * 3.5 hli	54 * 4	54 * 4.5 hli	54 * 5	54 * 6
60				60 * 2.5 hli	60 * 3	60 * 3.5 hli	60 * 4	60 * 4.5 hli	60 * 5	60 * 6
65					65 * 3	65 * 3.5 hli	65 * 4	65 * 4.5 hli	65 * 5	65 * 6
75						75 * 3.5 hli	75 * 4	75 * 4.5 hli	75 * 5	75 * 6
76							76 * 4	76 * 4.5 hli	76 * 5	76 * 6
89										89 * 6
Nco tseg: Peb tuaj yeem tsim lwm qhov ntau thiab tsawg raws li koj xav tau. Kev kho deg: ci, Galvanized, Phosphated thiab lwm yam.

Tshuaj muaj pes tsawg leeg

Qib Steel		C	Si	Mn	P	S	Al
Lub npe	Tsis muaj.	max	max	max	max	max	max
E215	1.0212 ib	0.1	0.05 Nws	0.7 ua	0.025 ib	0.015 ib	0.025 ib
E235	1.0308 Nws	0.17 ib	0.35 Nws	1.2	0.025 ib	0.015 ib	—
E355	1.058 ib	0.22	0.55 ib	1.6	0.025 ib	0.015 ib	—
TSI 35	1.0308 Nws	0.17 ib	0.35 Nws	0.4 (min)	0.025 ib	0.025 ib	—
TSI 45	1, 0408	0.21 ib	0.35 Nws	0.4 (min)	0.025 ib	0.025 ib	—
TSI 52	1.058 ib	0.22	0.55 ib	1.6	0.025 ib	0.025 ib	—

Mechanical zog

Qib Steel		Yield zog (Mpa)	Tensile zog (Mpa)	Elongation (%)
Lub npe	Tsis muaj.	ReH (min)	Rm (min)	A(min)
E215	1.0212 ib	215	290-430 Nws	30
E235	1.0308 Nws	235	340-480 Nws	25
E355	1.058 ib	355	490-630 Nws	22
TSI 35	1.0308 Nws	235	340-480 Nws	25
TSI 45	1, 0408	255	440-570 Nws	21
TSI 52	1.058 ib	355	490-630 Nws	22

Ua siab ntev

OD	Kev kam rau siab		Tshwj xeeb kam rau ua
OD	GB / T3639	DIN2391	OD	WT
4 hli-20mm	± 0.10 hli	± 0.08 hli	± 0.05 hli	± 0.05 hli
20mm-30mm	± 0.10 hli	± 0.08 hli	± 0.08 hli	± 0.08 hli
31mm-40mm	± 0.15 hli	± 0.15 hli	± 0.10 hli	± 0.08 hli
41mm-60mm	± 0.20 hli	± 0.20 hli	± 0.15 hli	± 0.15 hli
61mm-80mm	± 0.30 hli	± 0.30 hli	± 0.20 hli	± 0.20 hli
81mm-120mm	± 0.45 hli	± 0.45 hli	± 0.30 hli	± 0.30 hli

Kev xa khoom

Lub npe	Cim	Kev piav qhia
Txias tiav (nyuaj)	BK (+C)	Cov raj tsis tau txais kev kho cua sov tom qab qhov kawg txias txias thiab, yog li, muaj kev tiv thaiv siab heev rau deformation.
Cold tiav (Soft)	BKW	Kev kho cua sov zaum kawg yog ua raws li kev kos duab txias uas muaj kev txwv tsis pub deformation.Kev tsim nyog ntxiv tso cai rau qee qhov kev ua kom txias (xws li khoov, nthuav dav)
Cold tiav (Soft)	(+ LC)
Txias tiav thiab kev ntxhov siab	BKS(+SR)	Kev kho cua sov yog siv tom qab lub caij txias kawg.Raws li cov txheej txheem ua haujlwm tsim nyog, qhov nce ntxiv ntawm cov kev ntxhov siab uas cuam tshuam cuam tshuam ua rau ob qho tib si tsim thiab machining mus rau ib qib twg.
Annealed	GBK (+A)	Cov txheej txheem txias txias kawg yog ua raws li kev sib tsoo hauv qhov chaw tswj tau.
Li qub	NBK (+ N)	Cov txheej txheem txias txias kawg yog ua raws li los ntawm annealing saum toj kawg nkaus transformation point nyob rau hauv ib qho chaw tswj.