Seamless Precision Seamless Steel Tube

Lus piav qhia luv luv:

High precision txias dov seamless steel raj qhia cov precision steel yeeb nkab nrog siab precision (sab hauv txoj kab uas hla thiab sab nraud txoj kab uas hla), zoo nto tiav, zoo heev roundness thiab straightness, thiab uniform phab ntsa tshwm sim.Nws tuaj yeem siv dav hauv tsheb, maus taus, hluav taws xob tsheb, petrochemical, hluav taws xob fais fab, nkoj, aerospace, bearing, pneumatic Cheebtsam, nruab nrab thiab qis siab boiler seamless steel raj thiab lwm yam lag luam, thiab tseem tuaj yeem siv rau steel tes tsho, kabmob, hydraulic, mechanical processing thiab lwm yam.

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Product Detail

Khoom cim npe

Khoom Taw Qhia

Sab hauv thiab Sab Nraud phab ntsa ntawm Precision seamless steel yeeb nkab nrog high-precision, high-zoo tag, tom qab tshav kub-kho, steel yeeb nkab tsis muaj oxide txheej, sab hauv phab ntsa nrog huv si, steel kom tiv taus siab, tsis deformation ntawm txias dabtsi yog khoov, flaring , flattening tsis muaj kab nrib pleb, rau ntau yam kev deformation thiab machining kev kho mob.

Seamless precision seamless steel raj yuav siv tau rau ntau yam ntawm precision mechanical spare rau lub tsheb thiab lub tog raj kheej raws li tus qauv: DIN 2391,EN10305-1, DIN17175 thiab lwm yam.

Khoom siv: ST35, ST45, ST52

Txoj kev tsim khoom: Cold-Rolled, Txias-Drawn

Kev xa khoom: BK, BKS, SR, GBK, NBK.

Packing: Bundles los ntawm steel strips.

Sab nraud packing los ntawm ntoo rooj yog hais tias lub phab ntsa thickness.

Roj-txheej yog feem ntau tsim nyog tshwj xeeb tshaj yog rau export.

Daim ntawv thov: Siv hydraulic & pneumatic lub tog raj kheej, tsheb thiab lwm yam khoom siv tshuab.

Khoom Qhia

Chemical Composition (%)

Qib	Khoom siv	C	Si	Mn	P	S
Qib	Khoom siv	max	max	max	max	max
St35	1.0308 Nws	0.17 ib	0.35 Nws	0.4	0.05 Nws	0.05 Nws
St45	1, 0408	0.21 ib	0.35 Nws	0.4	0.05 Nws	0.05 Nws
St52	1,050 8	0.22	0.55 ib	1.6	0.05 Nws	0.05 Nws

Mechanical thiab Technological Properties

Qib	Khoom siv	Cold-Finished / Hard (BK)		Cold-Finished/Soft (BKW)
Qib	Khoom siv	Rm (Mpa)	A(%)	Rm (Mpa)	A(%)
35/E235	1.0308 Nws	480	6	420	10
St 45	1, 0408	580	5	520	8
52/E355	1,050 8	640	4	580	7

Qib	Cold Finished (Soft) (BKW)			Annealed (GBK)		Normalized (NBK)
Qib	Rm (Mpa)	ReH (Mpa)	A(%)	Rm (Mpa)	A(%)	Rm (Mpa)	ReH (Mpa)	A(%)
35/E235	420	315	14	315	25	340-470 : kuv	235	25
St 45	520	375	12	390	21	440-570 : kuv	255	21
52/E355	580	450	10	490 ib	22	490-630 : kuv	355	22