304 Stainless Simbi Tube Welding
Tsanangudzo Pfupi
| Zvinotsanangurwa zveStainless steel welded pipe: |
Seamless Pipes & Tubes Size:1 / 8″ NB – 24″ NB
Specifications :ASTM A/ASME A249, A268, A269, A270, A312, A790
Giredhi:304, 304L, 316, 316L, 321, 409L
Urefu :5.8M, 6M & Inodiwa Urefu
Outer Diameter6.00 mm OD kusvika 1500 mm OD
Ukobvu :0.3-20mm,
Chirongwa :SCH 5, SCH10, SCH 40, SCH 80, SCH 80S
Surface FinishMill Pedzisa,Kupenya(180#,180# hairline,240# hairline,400#,600#),Mirror etc.
Types :Welded, EFW, ERW
Fomu :Round, Square, Rectangle
End :Plain End, Beveled End
| Stainless Simbi 304/304L Welded Mapaipi Akaenzana Magiredhi: |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 304 / 304L Welded Pipes Kemikari Kuumbwa uye Mechanical zvivakwa: |
| Giredhi | C | Mn | Si | P | S | Cr | Ni |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18-20 | 8 – 11 |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.03 max | 18-20 | 8 – 13 |
| Density | Melting Point | Tensile Simba | Goho Simba (0.2% Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi - 75000 , MPa - 515 | Psi - 30000, MPa - 205 | 35 % |
| Maitiro e welded Stainless simbi pombi/machubhu : |
| Surface Finish Options: |
Isu tinopa marudzi maviri ekubhurasha mafambiro kuti asangane neakasiyana ekushongedza uye anoshanda zvinodiwa:
Rudzi Rwakarurama (Longitudinal Brushing):
Mbeu inomhanya pamwe nekureba kwechubhu, ichigadzira yakatsetseka uye inoenderera mberi yekuona maitiro. Yakanakira kushongedza elevator, ekuvaka mawoko, fenicha tubing, uye zvimwe zvepamusoro-magumo maapplication.
Yambuka Hairline (Transverse Brushing):
Zviyo zvinotenderedza denderedzwa rechubhu, zvichipa chitarisiko chakasiyana chekupedzisira-cap fittings, zvikamu zvechimiro, uye tsika yekushongedza dhizaini.
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| Cross Hairline | Nyora Hairline |
| 304 Stainless Simbi Tubing Weld Roughness bvunzo |
PaSAKY STEEL tinoedza kuomarara papombi dzesimbi isina simbi kuti tive nechokwadi chenzvimbo yakatsetseka uye inowirirana inosangana nezviyero zvepasi rose. Kushata kwepombi chinhu chakakosha chinokanganisa kuyerera kwekuita corrosion kuramba uye kuita kwese mumashandisirwo akakosha.
Isu tinoshandisa zviridzwa zvakaringana kuyera kushata kwepamusoro kuve nechokwadi chekuti mapaipi ese anosangana nezvinodiwa nemutengi kuti aite mushe uye kupera. Mapombi edu akanakira kugadzira chikafu chemakemikari emugungwa uye maindasitiri ezvimiro uko kunaka kwepamusoro kwakakosha.
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| 304 Stainless Steel Welded Tube Surface Test |
Kupera kwepamusoro kwepombi dzesimbi isina tsvina kwakakosha pakuita uye kutaridzika. PaSAKY STEEL isu tinonyatso kudzora kunaka kwepasi kuburikidza nepamusoro pekuongorora maitiro. Mufananidzo wacho unoratidza kuenzanisa kwakajeka pakati pepombi dzepamusoro dzakaipa dzine hurema hunooneka uye mapaipi edu akanaka epamusoro ane kupera uye yunifomu kupera.
Mapombi edu esimbi asina simbi haana mahara kubva pakatsemuka makomba mavanga uye maredhi emakaki ekuona yakanakisa kusakara uye kuvimbika. Mapombi aya anoshandiswa zvakanyanya mumakemikari emugungwa uye zvimiro zvekushandisa uko kutendeseka kwepamusoro kunokosha.
| 304 Stainless Steel Welded Pipe PT Muedzo |
SAKY STEEL inoita inopinza yekuyedza PT pamapombi esimbi isina tsvina uye zvikamu sechikamu chemaitiro edu akasimba ekudzora mhando. PT inzira isiri yekuparadza yekuyedza inoshandiswa kuona kuremerwa kwepasi senge cracks porosity uye inclusions isingaonekwe nemeso.
Vatariri vedu vakadzidziswa vanoshandisa zvemhando yepamusoro zvinopinda uye zvekuvandudza zvinhu kuti ive nechokwadi chechokwadi uye chakavimbika mhedzisiro. Ese maitiro ePT anotevera zviyero zvepasirese uye zvakatemwa nevatengi zvinovimbisa kuchengetedzwa kwechigadzirwa uye kuita.
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| Weld Seam Kuongorora kwe304 Stainless Steel Welded Pipe |
Stainless simbi pombi weld seam yekuongorora inova nechokwadi chekuti majoini ese akasungwa anosangana nemhando inodiwa uye kuchengetedza zviyero. Nzira yekuongorora inotarisa pakuona kukanganisa kwepamusoro uye kwemukati zvakadai sekutsemuka, porosity, slag inclusions, kushaya fusion, uye kupinda kusina kukwana. Nzira dzakajairwa dzinosanganisira kuongorora kwekuona, dhayi inopinda bvunzo, ultrasonic bvunzo, uye radiographic kuyedzwa. Imwe neimwe nzira inosarudzwa zvichienderana nepombi zvinhu, ukobvu hwemadziro, uye mamiriro ebasa. Kuongorora kwese kunoitwa zvichiteerana nezviyero zvepasi rose senge ASME, ASTM, uye ISO kuvimbisa kutendeseka uye kuita kwepombi dzakasungwa.
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| In-line Solution Annealing yeStainless Steel Welded Pipe |
In-line mhinduro annealing yestainless simbi pombi inoramba ichiita kupisa kupisa maitiro inoshandiswa panguva yekugadzirwa kuti iwane yunifomu austenitic microstructure uye kuwedzera kusimba kwekuora. Iyo pombi inodziiswa kune yakatsanangurwa mhinduro annealing tembiricha, kazhinji pakati pe1000 ° C uye 1150 ° C, uye yobva yakurumidza kutonhodzwa, kazhinji uchishandisa kudzima kwemvura kana kumanikidza kutonhora kwemhepo. Iyi nzira inonyungudutsa carbide precipitates uye inodzivirira intergranular corrosion, kuve nechokwadi kuti zvivakwa zvemakanika uye zvemhando yepamusoro zvinosangana nemazinga epasi rose. In-line solution annealing inovandudza kugadzirwa kwechigadzirwa uku uchichengetedza kuita kwakafanana kwechigadzirwa.
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| Welded pipe Test Report |
Iyo mechanic zvimiro zvechigadzirwa zvakayedzwa zvinoenderana neASTM A370 Standard Test Methods uye Tsananguro dzeMechanical Testing yeSimbi Zvigadzirwa. Zvese mhedzisiro yebvunzo, kusanganisira kusimba, simba regoho, kurebesa, uye kuoma, zvinoenderana nezvinodiwa uye zvakanyorwa sechikamu chechitupa ichi kuti ive nechokwadi chekuenderana neanoshanda zviyero uye zvakatemwa nevatengi.
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| Sei Tisarudze |
1. Unogona kuwana zvinhu zvakakwana maererano nezvinodiwa zvako pamutengo wakaderera.
2. Isu tinopawo Reworks, FOB, CFR, CIF, uye mitengo yekutumira pamusuwo kumasuo. Tinokupa zano kuti uite dhiri yekutumira iyo inove ine mari shoma.
3. Zvishandiso zvatinopa zvinonyatso zivikanwa, kubva pazvitupa zvekuongorora zvinhu kusvika kune yekupedzisira dimensional statement.(Mishumo icharatidza pane zvinodiwa)
4. inovimbisa kupa mhinduro mukati memaawa makumi maviri nemana (kazhinji muawa imwe chete)
5. Unogona kuwana dzimwe nzira dzemasheya, kutakura zvigayo nekuderedza nguva yekugadzira.
6. Isu takazvipira zvizere kune vatengi vedu. Kana zvisingabviri kuzadzisa zvaunoda mushure mekuongorora zvese zvingasarudzwa, isu hatizokunyengedzi nekuita zvipikirwa zvenhema izvo zvinogadzira hukama hwakanaka hwevatengi.
| SAKY STEEL'S Hunhu Simbiso (inosanganisira zvose Zvinoparadza uye Zvisingaparadzi) |
1. Visual Dimension Test
2. Mechanical bvunzo senge tensile, Elongation uye kuderedzwa kwenzvimbo.
3. Muedzo mukuru
4. Kemikari yekuongorora kuongorora
5. Kuoma bvunzo
6. Pitting kudzivirira bvunzo
7. Flaring Testing
8. Mvura-Jet Test
9. Penetrant Test
10. X-ray test
11. Intergranular Corrosion Testing
12. Kuongorora kwemigumisiro
13. Metallography Experimental Test
| SAKY STEEL'S Kurongedza: |
1. Kurongedza kwakakosha zvakanyanya muchiitiko chekutumira kune dzimwe nyika uko chinotakurwa chinopfuura nemumatanho akasiyana-siyana kuti chisvike kwaunoenda, saka tinoisa hanya zvakanyanya maererano nekurongedza.
2. Saky Steel inorongedza zvinhu zvedu nenzira dzakawanda zvichienderana nezvigadzirwa. Isu tinorongedza zvigadzirwa zvedu nenzira dzakawanda, senge,
Applications:
1. Zvikamu zvemotokari, Michina yezvokurapa
2. Heat Exchanger, Chikafu indasitiri
3. Agriculture, Magetsi, Chemical
4. Kemikari yemarasha; Oiri uye gasi kuongorora
5. Kuchenesa peturu, gasi remusikirwo; Instrumentation
