Hwm EN 10305 Seamless Steel Tubes | Precision, Zoo, thiab thoob ntiaj teb xa khoom Featured duab

Hwm EN 10305 Seamless Steel Tubes | Precision, Zoo, thiab xa khoom thoob ntiaj teb

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Womic Steel yog cov chaw tsim khoom lag luam zoo tshaj plawsTS EN 10305-certified seamless steel raj, tsim rau precision, lub zog, thiab durability nyob rau hauv ntau yam kev siv. Peb cov raj seamless steel yog tsim los ua kom tau raws li cov qauv thoob ntiaj teb nruj tshaj plaws, muab kev ua haujlwm zoo tshaj plaws rau kev siv tshuab, kev tsim, thiab kev thauj mus los. Los ntawm automotive engineering mus rau hydraulic thooj voos kheej kheej, Womic Steel xyuas kom meej tias txhua lub raj yog tsim rau kev ua tau zoo, lav qhov tshwj xeeb zoo thiab kev ntseeg tau.

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PebEN 10305 seamless steel rajyog qhov zoo tshaj plaws rau cov ntawv thov muaj zog uas xav tau qhov ntev, cov cuab yeej zoo heev, thiab muaj zog tiv taus hnav thiab corrosion. Cov raj no tau siv thoob plaws ntau yam kev lag luam, suav nrog tsheb, tshuab, thauj dej, thiab tshuab tshuab, muab kev ntseeg siab rau kev siv engineering precision.

EN 10305 Seamless Steel Tubes Ntau Lawm Ntau Yam

Womic Steel manufacturesEN 10305 seamless steel rajnyob rau hauv ib tug ntau yam ntawm qhov ntau thiab tsawg, kom ntseeg tau versatility rau ntau yam kev siv. Qhov ntau lawm ntau muaj xws li:

Sab nraud Diameter (OD)6mm-406 hli
Phab ntsa Thickness (WT)Loj: 1mm-18mm
Ntev: Kev cai ntev, feem ntau yog li ntawm 6 meters mus rau 12 meters, muaj raws li cov neeg siv khoom thov.

Cov raj no tuaj yeem tsim nrog cov kev cai tshwj xeeb rau kev cai diameters, qhov ntev, thiab phab ntsa thicknesses raws li cov neeg siv khoom tshwj xeeb thiab qhov project xav tau.

TS EN 10305 Seamless Steel Tubes Kev Ua Haujlwm Zoo

Womic Steel CovEN 10305 seamless steel rajyog manufactured nrog tsom rau precision. Peb lav cov nram qab no dimension tolerances rau peb cov khoom

Parameter	Ua siab ntev
Sab nraud Diameter (OD)	± 0.01 hli
Phab ntsa Thickness (WT)	± 0.1 hli
Ovality (Ovalness)	0.1 hli
Ntev	± 5 hli
Kev ncaj	Max 0.5 hli ib 'meter'
Nto tiav	Raws li ib tus neeg siv khoom tshwj xeeb (feem ntau: Cov roj xeb xeb, Hard Chrome Plating, Nickel Chromium Plating, lossis lwm yam txheej)
Squareness ntawm Ends	± 1°

EN 10305 Seamless Steel Tubes Kev Xa Khoom

Cov raj yog tsim los sivdaim duab txiaslos yogtxias dovcov txheej txheem thiab muab nkag rau hauv ntau yam kev xa khoom raws li cov neeg siv khoom xav tau tshwj xeeb. Cov no suav nrog:

Table 1 - Kev xa khoom xa tuaj

Lub npe	Cim^a	Kev piav qhia
Txias kos / nyuaj	+C	Tsis muaj kev kho cua sov zaum kawg tom qab kos duab txias kawg.
Txias kos / mos	+ LC	Kev kho cua sov zaum kawg yog ua raws li kev kos duab tsim nyog pass (tso txwv ntawm cheeb tsam).
Cold drawn thiab stress relieved	+ SR	Tom qab qhov kawg ntawm qhov txias txias, cov hlab ntsha yog kev ntxhov siab hauv qhov chaw tswj tau.
Mos annealed	+A	Tom qab qhov kawg txias txias cov hlab yog mos annealed nyob rau hauv ib qho chaw tswj.
Li qub	+N	Tom qab qhov kawg txias txias cov hlab yog normalized nyob rau hauv ib tug tswj huab cua.
A: Raws li EN10027-1.

TS EN 10305 Seamless Steel Tubes Cov Khoom Siv Tshuaj

CovTS EN 10305cov raj yog tsim los ntawm cov qib zoo steel. Hauv qab no yog ib qho kev piav qhia ntawm cov txheej txheem cov ntaub ntawv qib thiab lawv cov tshuaj muaj pes tsawg leeg:

Table 2 - Tshuaj muaj pes tsawg leeg (kev tshuaj ntsuam cam khwb cia)

Qib hlau		% los ntawm huab hwm coj
Steel npe	Hlau	C max.	Si max.	Mn max.	P max.	S^a max.	Al_{tag nrho}^b min.
Steel npe	tus lej	C max.	Si max.	Mn max.	P max.	S^a max.	Al_{tag nrho}^b min.
E215	1.0212 ib	0,10 ib	0,05 ua	0,70 ua	0,025 ib	0,025 ib	0,025 ib
E235	1.0308 Nws	0,17 ib	0,35 ib	1,20	0,025 ib	0,025 ib	0,015 ib
E355	1.0580 Nws	0,22 ib	0,55 ib	1,60 ib	0,025 ib	0,025 ib	0,020 ua
Cov ntsiab lus tsis tau hais hauv cov lus no (tab sis saib cov lus hauv qab taw qhia^b) yuav tsum tsis txhob txhob txwm muab ntxiv rau cov hlau yam tsis muaj kev pom zoo ntawm tus neeg yuav khoom, tshwj tsis yog cov ntsiab lus uas tuaj yeem ntxiv rau lub hom phiaj ntawm deoxidation thiab / lossis nitrogen binding. Tag nrho cov kev ntsuas tsim nyog yuav tsum raug coj los tiv thaiv kev sib ntxiv ntawm cov khoom tsis zoo los ntawm cov khoom seem lossis lwm yam khoom siv hauv cov txheej txheem steel.
ib Saib kev xaiv 2. b Qhov kev xav tau no tsis siv tau yog tias cov hlau muaj qhov txaus ntawm lwm cov khoom siv nitrogen, xws li Ti, Nb lossis V. Yog tias ntxiv, cov ntsiab lus ntawm cov ntsiab lus no yuav tsum raug tshaj tawm hauv daim ntawv tshuaj xyuas. Thaum siv titanium, cov chaw tsim khoom yuav tsum xyuas kom meej tias (Al + Ti / 2) ≥ 0,020.

Kev xaiv 2: Rau cov qib steel E235 thiab E355 tswj cov tshuaj sulfur ntawm 0,015% rau 0,040% yog teev los txhawb kev ua haujlwm. Nws yuav tsum tau txais los ntawm resulphurizing cov hlau tom qab siab tshaj plaws desulphurization los yog hloov los ntawm kev siv cov txheej txheem oxygen tsawg.

Kev xaiv 3: Cov tshuaj muaj pes tsawg leeg ntawm cov qib steel tshwj xeeb yuav tsum yog qhov tsim nyog rau kub-dip galvanizing (saib EN ISO 1461 lossis EN ISO 14713-2 rau kev taw qhia).

Table 3 thiab Table A.2 qhia txog qhov tso cai sib txawv ntawm cov khoom tsom xam los ntawm cov kev txwv tshwj xeeb ntawm kev txheeb xyuas cam khwb cia hauv Table 2 thiab Table A.1

Table 3 - Tso cai sib txawv ntawm cov khoom tsom xam los ntawm cov kev txwv tshwj xeeb ntawm kev tshuaj ntsuam cam tau muab rau hauv Table 2

Element	Limiting tus nqi rau cam khwb cia tsom xam raws li Rooj 2 % los ntawm huab hwm coj	Permissible sib txawv ntawm cov khoom tsom xam % los ntawm huab hwm coj
C	≤0,22	+0,02
Si	≤ 0,55	+0,05
Mn	≤1,60	+0,10
P	≤ 0,025	+0,005
S	≤ 0,040	± 0,005
Al	≥0,015	-0,005

EN 10305 Seamless Steel Tubes Mechanical Properties

Mechanical Properties ntawmTS EN 10305seamless steel raj, ntsuas ntawm chav tsev kub, yog raws li nram no. Cov txiaj ntsig no nyob ntawm qib steel thiab qhov kev xa khoom:

Table 4 - Mechanical zog ntawm chav tsev kub

Qib hlau		Yam tsawg kawg nkaus rau qhov kev xa khoom^a
Qib hlau		+C^b		+ LC^b		+ SR			+A^c		+N
Hlau	Hlau	R_m	A	R_m	A	R_m	R_eH	A	R_m	A	R_m	R_eH^d	A
npe	tus lej	MPa	%	MPa	%	MPa	MPa	%	MPa	%	MPa	MPa	%
E215	1.0212 ib	430	8	380	12	380	280	16	280	30	290-430 Nws	215	30
E235	1.0308 Nws	480	6	420	10	420	350	16	315	25	340-480 Nws	235	25
E355	1.058 ib	640	4	580	7	580	450^e	10	450	22	490-630 Nws	355	22
ib R_m: tensile zog; R_eH: sab sauv yield zog (tab sis saib 11.1); A: elongation tom qab tawg. Rau cov cim rau kev xa khoom saib Table1
b Nyob ntawm qhov kev ua haujlwm txias hauv kev ua tiav tiav, lub zog tawm los yuav ze li ntawm lub zog tensile. Rau kev xam cov kev sib raug zoo hauv qab no raug pom zoo: - rau kev xa khoom + C: R_eH≥ 0,8 R_m; - rau kev xa khoom + LC: R_eH≥ 0,7 R_m.
c Rau kev xam cov kev sib raug zoo hauv qab no raug pom zoo: R_eH≥ 0,5 Rm.
d Rau cov hlab nrog sab nraud txoj kab uas hla ≤30mm thiab phab ntsa thickness≤3mm R_eHQhov tsawg kawg nkaus qhov tseem ceeb yog 10MPa qis dua cov txiaj ntsig tau muab rau hauv cov lus no.
e Rau cov raj nrog sab nraud txoj kab uas hla> 160mm: R_eH≥420MPa.

TS EN 10305 Seamless Steel Tubes Kev Tsim Khoom Txheej Txheem

Womic Steel siv cov txheej txheem tsim khoom siab heev los tsimEN 10305 seamless steel raj, kom ntseeg tau cov khoom zoo, precision-engineered khoom. Cov txheej txheem suav nrog cov theem tseem ceeb hauv qab no:

Billet Selection & Inspection:
Cov txheej txheem tsim khoom pib nrog cov khoom siv hlau zoo, ua tib zoo tshuaj xyuas kom ntseeg tau tias muaj kev sib xws thiab ua raws li cov khoom siv tshwj xeeb.
Cua sov & Piercing:
Cov billets yog rhuab mus rau qhov zoo tshaj plaws kub thiab ces pierced los ua ib tug hollow raj, npaj lawv rau ntxiv shaping.
Kub Rolling:
Lub hollow billets undergo kub dov los tsim lub raj, kho qhov ntev rau cov khoom kawg.
Txias daim duab:
Cov kav dej kub dov yog txias los ntawm kev tuag nyob rau hauv kev tswj xyuas kom ua tiav txoj kab uas hla thiab phab ntsa tuab.
Pickling:
Tom qab kos duab txias, cov hlab ntsha tau muab tshem tawm kom tshem tawm cov nplai lossis oxide txheej, ua kom lub ntsej muag huv thiab du.
Kev kho cua sov:
Cov hlab yog raug rau cov txheej txheem kho cua sov xws li annealing, uas txhim kho lawv cov khoom siv kho tshuab thiab ua kom muaj kev sib haum xeeb.
Ncaj & Txiav:
Cov hlab yog straightened thiab txiav mus rau qhov yuav tsum tau ntev, tswj uniformity thiab precision.
Kev Tshawb Fawb & Kev Xeem:
Kev tshuaj xyuas nruj, suav nrog kev kuaj xyuas qhov ntev, kev sim tshuab, thiab kev sim tsis muaj kev puas tsuaj (NDT), yog ua los xyuas kom meej cov qauv zoo tshaj plaws.

Kev Xeem & Kev Tshuaj Xyuas

Womic Steel tau lees paub qhov siab tshaj plaws ntawm kev lees paub zoo thiab kev taug qab los ntawm cov txheej txheem kev sim ua tiav rauEN 10305 seamless steel raj. Cov no suav nrog:

Dimensional soj ntsuam:
Kev ntsuas sab nraud, phab ntsa thickness, ntev, ovality, thiab ncaj.
Mechanical Testing:
Xws li cov kev ntsuam xyuas tensile, kev ntsuam xyuas qhov cuam tshuam, thiab kev sim hardness kom ntseeg tau tias yuav tsum muaj lub zog thiab ductility.
Kev kuaj tsis yog kev puas tsuaj (NDT):
Eddy kev ntsuam xyuas tam sim no txhawm rau txheeb xyuas cov teeb meem sab hauv, kuaj ultrasonic (UT) rau phab ntsa tuab thiab kev ua haujlwm ruaj khov.
Tshuaj ntsuam xyuas:
Cov khoom muaj pes tsawg leeg raug txheeb xyuas siv cov txheej txheem spectrographic los xyuas kom meej tias cov khoom ua tau raws li qhov xav tau tshwj xeeb.
Hydrostatic Test:
Cov yeeb nkab yog raug rau kev ntsuam xyuas sab hauv kom ntseeg tau tias nws tuaj yeem tiv taus kev ua haujlwm siab yam tsis ua haujlwm.

Laboratory & Quality Control

Womic Steel ua haujlwm hauv lub xeev-ntawm-lub-kos duab kuaj nruab nrog cov cuab yeej ntsuas qib siab los ua qhov kev kuaj xyuas qhov tob. Peb pab neeg ua haujlwm ua haujlwm niaj hnub tshuaj xyuas ntawm txhua pawgEN 10305 seamless steel rajkom ua raws li cov qauv thoob ntiaj teb nruj. Peb kuj koom tes nrog cov koom haum kuaj thib peb los muab kev pov thawj ywj pheej ntawm cov yeeb nkab zoo.

Ntim

CovEN 10305 seamless steel rajtau ntim nrog kev saib xyuas kom ntseeg tau tias lawv muaj kev nyab xeeb kev thauj mus los thiab xa khoom. Ntim muaj xws li:

Kev tiv thaiv txheej:
Txhua lub raj yog coated nrog cov txheej txheem tiv thaiv corrosion los tiv thaiv xeb thiab oxidation thaum thauj thiab khaws cia.
End Caps:
Cov kaus mom yas lossis hlau kawg yog siv rau ob qho kawg ntawm cov raj kom tiv thaiv kev sib kis, ya raws, lossis kev puas tsuaj rau lub cev.
Bundling:
Cov hlab yog bundled ua ke ruaj ntseg nrog steel straps los yog yas bands kom muaj kev ruaj ntseg thiab tiv thaiv kev hloov thaum thauj.
Shrink Wrapping:
Cov pob khoom yog qhwv hauv zaj duab xis ntsws los tiv thaiv cov hlab los ntawm cov plua plav, av, thiab lwm yam ib puag ncig.
Kev txheeb xyuas & Sau npe:
Txhua pob ntawv yog sau nrog cov khoom lag luam, suav nrog qib steel, qhov ntev, batch naj npawb, kom muaj nuj nqis, thiab cov lus qhia tshwj xeeb tuav.

Kev thauj mus los

Womic Steel ua kom lub sijhawm thiab txhim khu kev qha thoob ntiaj teb xa khoom ntawmEN 10305 seamless steel rajnrog rau txoj kev thauj mus los hauv qab no:

Hiav txwv Freight:
Rau kev xa khoom thoob ntiaj teb, cov raj xa mus rau hauv cov thawv lossis cov racks tiaj tus thiab xa mus rau txhua qhov chaw thoob ntiaj teb.

Rail & Road Thauj:
Rau kev xa khoom hauv tsev thiab hauv cheeb tsam, cov hlab yog ruaj khov rau hauv cov tsheb thauj khoom lossis cov thawv ntim khoom thiab thauj los ntawm txoj kev lossis tsheb ciav hlau.

Climate Control:
Yog tias tsim nyog, peb tuaj yeem npaj cov kev thauj mus los hauv huab cua los tiv thaiv cov hlab ntawm ib puag ncig huab cua.

Cov ntaub ntawv & Insurance:
Tag nrho cov ntaub ntawv rau kev lis kev cai clearance, shipping, thiab taug qab yog muab, thiab kev tuav pov hwm tuaj yeem npaj rau kev xa khoom thoob ntiaj teb los tiv thaiv kev puas tsuaj lossis poob.

Qhov zoo ntawm Kev Xaiv Womic Steel

Precision Manufacturing:
Peb tuav tswj nruj tshaj txhua txoj kev tsim khoom kom ua tau raws li qhov tseeb qhov ntev.

Kev kho kom haum:
Kev xaiv yooj yim rau lub raj ntev, kho qhov chaw, thiab ntim raws li cov neeg siv khoom tshwj xeeb.

Kev Ntsuas Kev Ntsuas:
Kev soj ntsuam nruj kom ntseeg tau tias txhua lub raj ua tau raws li cov qauv siv tshuab, tshuaj lom neeg, thiab qhov ntev.

Kev xa khoom thoob ntiaj teb:
Txhim khu kev qha thiab xa khoom raws sijhawm, txhua qhov chaw koj qhov project nyob.

Pab neeg muaj kev paub:
Cov kws tshaj lij engineers thiab cov kws tshaj lij ua kom muaj kev tsim khoom zoo tshaj plaws thiab cov qauv kev pabcuam rau cov neeg siv khoom.

Xaus

Womic Steel CovEN 10305 Seamless Steel Tubesyog tsim los ua kom muaj zog tshaj, kev ntseeg siab, thiab precision rau ntau yam kev thov. Nrog peb txoj kev cog lus rau kev ua tau zoo, kev tsim khoom siab heev, thiab cov neeg siv khoom txaus siab, peb yog tus neeg koom tes ntseeg siab rau kev daws teeb meem seamless thoob ntiaj teb.

Xaiv Womic Steel rau kojEN 10305 Seamless Steel Tubesthiab paub txog cov khoom ua tau zoo txhawb nqa los ntawm kev txawj ntse tsis sib xws.

Yog xav paub ntxiv, thov hu rau peb ncaj qha:

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