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Mutengo weDiscount Yakakura Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe Featured Image
  • Discount Mutengo Huru Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Discount Mutengo Huru Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Discount Mutengo Huru Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe
  • Discount Mutengo Huru Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe

Discount Mutengo Huru Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe

Tsanangudzo Pfupi:

Spiral welded pombi: Inogadzirwa ne-low-carbon carbon structural simbi kana yakaderera-alloy structural simbi tambo yakakungurutswa mupombi billet pane imwe kona ye spiral line (inonzi forming angle), uye ipapo pombi seam inobatanidzwa pamwe chete, iyo inogona kugadzira hombe dhayamita simbi pombi kubva nhete strip simbi.Tsanangudzo yaro inoratidzwa neiyo yekunze dhayamita * madziro ukobvu, welded pombi inofanirwa kuve nechokwadi chekuti hydraulic bvunzo, kusimba kwekusimba kweiyo weld uye inotonhora yekukotama zvivakwa kuti isangane nezvinopihwa.


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Isu tinowanzo tenda kuti hunhu hwemunhu hunosarudza zvigadzirwa 'zvakanakisa, iwo mameseji anosarudza zvigadzirwa' mhando yakanaka, ine zvese ZVINONYANYA, ZVINONYANYA UYE ZVINOSVIRA mweya weboka reDiscount Price Yakakura Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Kugadzira Zvigadzirwa Zvemhando Huru. ” ndicho chinangwa chisingaperi chebhizinesi redu.Isu tinoita nhamburiko dzisingadzoreki kuti tizive chinangwa che "Tichagara Tichibatirira Pakufamba Nenguva".
Isu tinowanzo tenda kuti hunhu hwemunhu hunosarudza zvigadzirwa 'zvakanakisa, iwo mameseji anosarudza zvigadzirwa' kunaka kwemhando, nezvose ZVINONYANYA, ZVINONYANYA UYE ZVINOSVIKA zveboka mweyaChina Tube uye Galvanized Pipe, Tichisimbirira pamusoro peyemhando yepamusoro chizvarwa maneja manejimendi uye tarisiro yekutungamira mupi, takaita chisungo chedu chekupa vatengi vedu tichishandisa danho rekutanga rekutenga uye munguva pfupi mushure mekupa ruzivo rwekushanda.Kuchengetedza hukama huripo hunobatsira netarisiro yedu, isu kunyange ikozvino tinogadzira chigadzirwa chedu chinonyora nguva yakawanda yekusangana nemhando itsva yezvinodiwa uye kunamatira kune yazvino maitiro ebhizinesi iri muAhmedabad.Isu takagadzirira kutarisana nezviso zvinonetsa uye kuita shanduko kuti tibate zvakawanda zvinogoneka mukutengeserana kwenyika.

Metallurgical properties yezvinhu

Longitudinal yakanyura arc welded pombi inogadzirwa kubva kumarata esimbi, nepo spiral welded pombi inogadzirwa kubva kune inopisa-yakakungurutswa makoiri.Iyo inopisa-yakakungurutswa strip unit rolling process ine akawanda mabhenefiti uye ine metallurgical process kugona kuwana kugadzirwa kwemhando yepamusoro pombi mutsetse simbi.Semuyenzaniso, chinobuda chigadziko chakashongedzerwa nemvura inotonhora sisitimu kuti ikurumidze kutonhora, iyo inobvumira kushandiswa kweyepasi-alloy nziyo kuti iwane yakakosha magiredhi esimba uye yakaderera-tembiricha kuoma, nekudaro kuvandudza weldability yesimbi.Nekudaro, iyi sisitimu haisipo zvakanyanya mumashizha ekugadzira simbi.Iyo alloy yemukati (kabhoni yakaenzana) yemakoiri kazhinji yakadzikira pane iyo yemagiredhi akafanana emarata esimbi, ayo anovandudzawo weldability yepiral welded pombi.

Chinonyanya kukosha kucherechedzwa ndechekuti, nekuti iyo spiral welded pombi coil rolling direction haina perpendicular kugwara resimbi pombi axis (pinch solution inoenderana nespiral angle yepombi yesimbi), ukuwo simbi yakatwasuka simbi pombi inokunguruka. direction perpendicular to the direction of simbi pombi axis, uye nokudaro, spiral welded pombi zvinhu zviri nani pane yakatwasuka musono simbi pombi kuparuka kuramba.

Welding Process

Kubva pakugadzira dhizaini, spiral welded pombi uye yakatwasuka musono simbi pombi welding nzira yakangofanana, asi iyo yakatwasuka musono welded pombi ichange iine yakawanda ding weld, saka mikana yekuremara kwewelding inowedzera zvakanyanya, uye kusara kwekunetseka kwewelding. pa ding weld yakakura, iyo weld simbi kazhinji iri mutatu-nzira yekushushikana mamiriro, ichiwedzera mukana wekutsemuka.

Uyezve, maererano neyakanyura arc welding process, weld yega yega inofanirwa kunge iri paarc yekutanga uye arc kudzimisa, asi imwe neimwe yakatwasuka seam yakasungwa pombi mune yakashongedzerwa annular seam, haigone kuzadzisa mamiriro acho, nekudaro panogona kunge paine hurema hwakanyanya paarc. kudzima.

Tafura yekugadzirwa kwemakemikari

Mechanical properties Kemikari yakagadzirwa  
Goho simba Kusimba simba Elongation C Si Mn S P  
MPa kg/mm² MPa kg/mm² min Hapana mukuru pane Hapana mukuru pane Hapana mukuru pane  
Q215A Q215B 215 22 335-410 34-42 31 0.09-0.15 0.03 0.25-0.55 0.050 0.045 0.045
Q235A Q235B

Q235C

Q235D

 235 24 375-460 38-47 26 0.14-0.22 0.12-0.20

≤0.18

≤0.17

 0.30 0.30-0.65 0.30-0.70

0.35-0.80

0.35-0.80

 0.50 0.45

0.40

0.035

 0.045 0.045

0.040

0.035
16Mn(Q345B) 345 35 510-600 51.60 22 0.12-0.20 0.20-0.55 1.2-1.6 0.045 0.045
X42 289 29.5 413 42.1   0.28 - 1.25 0.030 0.030
X52 358 36.5 455 46.4 0.30 - 1.35 0.030 0.030
X56 386 39.4 489 49.9 0.26 - 1.35 0.030 0.030
X60 413 42.1 517 52.7 0.26 - 1.35 0.030 0.030
X65 448 45.7 530 54.0 0.26 - 1.40 0.030 0.030
X70 482 49.2 565 57.6 0.26 - 1.40 0.030 0.030
L245 245   415   21 0.26   1.15 0.030 0.030
L290 290   415   21 0.28   1.25 0.030 0.030
L360 360   460   19 0.3   1.25 0.030 0

Product Details

Commodity Kuvaka ASTM A106 A36 A53 Spiral Welded Black Steel Tube kabhoni simbi inotenderera yakakandwa chubhu pombi
Giredhi GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85
Standard ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005;

BS EN10217;BS EN10219;BS EN10025;JIS G3466
Technique ERW, Welded, Seamless, Hot Rolled, Cold Drawn
OD Saizi 8″kusvika 142″Kunze Diameter 219mm kusvika 3620mm
Ukobvu 1.5mm - 30mm
Urefu 1) Single Random Length uye kaviri Random Length.
2) SRL:3M-5.8M DRL:10-11.8M kana Sezvinokumbirwa nevatengi kureba.
3) Hurefu hwakareba (5.8m, 6m, 12m)
Pipe Inopera 1)Plain 2)Beveled 3) Yakarukwa nekubatanidza uye chivharo chepurasitiki
End protector 1) Plastiki chivharo 2) Iron mudziviriri 3) sekukumbira
Surface Treatment 1) pendi yakasviba 2) varnish 3) mafuta kana galvanized

4) anti-corrosion coated (3PE / 3LPE)
Package Yakasununguka pasuru, pombi yakasungirirwa ine zvidhori zviviri kumagumo ese kuti zviri nyore kurodha uye kuburitsa, Kupera nePlastiki caps.
Export To Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, South Africa, etc.

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A: NeT/T 30% pachine nguva, uye 70% isati yasvika.

B:100% L/C pakuona.

C:Ne T/T 30% pachine nguva, uye 70% L/C pakuona.

4.Do you provide samples ?Ndeyemahara here?

Hongu, isu tinopa sampuli yemahara asi hatibhadhare mutengo wekutakura.

5.Ko kana mutengi asina kugutsikana?

Kana paine dambudziko nechigadzirwa, tinotora mutoro wakazara.

Kana paine dambudziko mumafambiro ekufambisa, tinokubatsira kurigadzirisa.

Isu tinowanzo tenda kuti hunhu hwemunhu hunosarudza zvigadzirwa 'zvakanakisa, iwo mameseji anosarudza zvigadzirwa' mhando yakanaka, ine zvese ZVINONYANYA, ZVINONYANYA UYE ZVINOSVIRA mweya weboka reDiscount Price Yakakura Diameter Spiral Welded Steel Pipe Seamless Pipe LSAW Pipe, "Kugadzira Zvigadzirwa Zvemhando Huru. ” ndicho chinangwa chisingaperi chebhizinesi redu.Isu tinoita nhamburiko dzisingadzoreki kuti tizive chinangwa che "Tichagara Tichibatirira Pakufamba Nenguva".
Discount PriceChina Tube uye Galvanized Pipe, Tichisimbirira pamusoro peyemhando yepamusoro chizvarwa maneja manejimendi uye tarisiro yekutungamira mupi, takaita chisungo chedu chekupa vatengi vedu tichishandisa danho rekutanga rekutenga uye munguva pfupi mushure mekupa ruzivo rwekushanda.Kuchengetedza hukama huripo hunobatsira netarisiro yedu, isu kunyange ikozvino tinogadzira chigadzirwa chedu chinonyora nguva yakawanda yekusangana nemhando itsva yezvinodiwa uye kunamatira kune yazvino maitiro ebhizinesi iri muAhmedabad.Isu takagadzirira kutarisana nezviso zvinonetsa uye kuita shanduko kuti tibate zvakawanda zvinogoneka mukutengeserana kwenyika.

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