China Supplier Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Carbon Nhema Gobvu Rusvingo Yakakura Diameter Inotonhora Yakadhonzwa Simbi isina Seamless Tube/Pipe
Tsanangudzo Pfupi
Q355 simbi pombi iChinese yakaderera alloy yakakwirira simba structural simbi pombi, iyo yakatsiva Q345, zvinhu density iri 7.85 g/cm3.Maererano GB/T 1591 -2018, Q355 ine 3 mhando mazinga: Q355B, Q355C uye Q355D.
Q355 simbi pombi isimbi yakaderera, yakakwirira-yakasimba simbi inoshandiswa muzvivakwa zvakasungwa zvinotsigira kushushikana uye mitoro inorema.Iyo Q inonongedza poindi yegoho, nepo nhamba 355 inoratidza simba regoho rayo.
Hunhu hweQ355 Steel Pipe
Q355 simbi pombi isimbi yekugadzira ine goho simba re345 MPa uye tensile simba re450 MPa.Iine terrific processing performance uye compressive simba, iyo inogona kushandiswa kugadzira yakakwirira-kumanikidza gasi kumanikidza midziyo ine isingasviki 500 malita.Q355 zvakare ine dura rekudzivirira rekudzivirira ngura.
Kushandiswa kweQ355 Steel Pipe
Q355 simbi pombi ine yakanakisa mechaniki zvivakwa, yakakura weldability, uye yakakura corrosion kuramba.Inogona kushandiswa kugadzira uye kugadzira matangi ekuchengetera peturu, midziyo yekudzvanya, mabhailer, ngarava, zviteshi zvemagetsi, uye zvimwe zvakawanda zvakakura-mutoro zvikamu zvechimiro.
Saizi: 34mm-610mm.
WT: 3.5mm-50 mm.
Chimiro: Round.
Rudzi rwekugadzira: Kupisa kwakatenderedzwa kana Kupisa kwakashandiswa.
Kureba: Kureba kumwechete zvisina kurongeka / Kaviri kurongeka kureba kana sechikumbiro chaicho chemutengi max kureba ndeye 12m
Isu tinoomerera pamusimboti wekusimudzira we 'Yakanyanya kunaka mhando, Kuita, Kuvimbika uye Kudzika-pasi-pasi-kushanda maitiro' kukupa iwe rubatsiro rwakanyanya rwekugadzirisa kweChina Supplier Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Carbon Nhema Gobvu Wall Yakakura Diameter. Cold Drawn Steel Seamless Tube/Pipe, Isu tinogashira nemoyo wese vashanyi kuti vamise hukama hwebhizinesi nesu pahwaro hwekubatsirikana.Ndapota taura nesu ikozvino.Iwe uchawana mhinduro yedu nyanzvi mukati me8 maawa.
Isu tinoomerera padanho rekusimudzira ye 'Yakakwira mhando, Kuita, Kutendeseka uye Kudzika-pasi-pasi-kushanda maitiro' kukupa iwe rubatsiro rwakanyanya rwekugadzirisaChina A53 Gr.B Seamless Simbi Pipe, Tinokugamuchirai kushanyira kambani yedu, fekitari uye showroom yedu yakaratidza zvinhu zvakasiyana-siyana zvinosangana nezvaunotarisira, panguva iyi, zviri nyore kushanyira webhusaiti yedu, vashandi vedu vekutengesa vachaedza kuedza kwavo kukupa iwe basa rakanakisisa.Kana iwe uchida rumwe ruzivo, haufanirwe kuzeza kutibata neE-mail kana runhare.
| Steel Giredhi | Quality Grade | C % (≤) | Si % (≤) | Mn %(≤) | P %(≤) | S% (≤) | Cr% (≤) | Ni% (≤) | Cu %(≤) | N% (≤) |
| Q355 | Q355B | 0.24 | 0.55 | 1.6 | 0.035 | 0.035 | 0.3 | 0.3 | 0.4 | 0.012 |
|
| Q355C | 0.2 |
|
| 0.03 | 0.03 |
|
|
| 0.012 |
|
| Q355D | 0.2 |
|
| 0.025 | 0.025 |
|
|
| - |
| Goho Simba (≥N/mm2), Kukora kana Dia.(d) muna mm | ||||||||||
| Steel Giredhi | Quality Level | d≤16 | 16< d ≤40 | 40 <d ≤63 | 63 <d ≤80 | 80<d ≤100 | 100<d≤150 | 150 <d≤200 | 200 <d ≤250 | 250 <d ≤400 |
| Q355 | Q355B | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 | - |
| Q355C | - | |||||||||
| Q355D | 265 | |||||||||
| Kusimba Kwesimba (N/mm2), Dia.(d) mm | |||||
| Steel Giredhi | Quality Level | d≤100 | 100 <d ≤ 150 | 150 <d ≤250 | 250 <d ≤400 |
| Q355 | Q355B | 470 - 630 | 450 - 600 | 450 - 600 | - |
| Q355C | - | ||||
| Q355D | 450 - 600 | ||||
| Dia.(d) mm;Elongation (%) | ||||||
| Sample direction | d≤40 | 40 <d ≤ 63 | 63 <d ≤ 100 | 100 <d ≤ 150 | 150 <d≤200 | 250 <d ≤400 |
| Horizontal | 20 | 19 | 18 | 18 | 17 | 17 |
| Vertical | 22 | 21 | 20 | 18 | 17 | 17 |
| Hunhu | Tembiricha | Longitudinal Impact Energy (J), ≥ | Transverse Impact Energy (J), ≥ |
| Q355B | 20 ℃ | 34 | 27 |
| Q355C | 0 ℃ | 34 | 27 |
| Q355D | -20 ℃ | 34 (yeukobvu ≥250mm) | 27 (yeukobvu ≥250mm) |
| China | ISO | European Union | |||
| Standard | Giredhi | Standard | Giredhi | Standard | Giredhi (Chinyorwa Nhamba) |
| GB/T 1591 -2018 | Q355B | ISO 630-2 | S355B | EN 10025-2 | S355, S355JR (1.0045) |
| Q355C | S355C | S355J0 (1.0553) | |||
| Q355D | S355D | S355J2 (1.0577) | |||
Kururamisa
Post annealing, zvinhu zvinopfuudzwa nemuchina wekutwasanudza nomwe kuti uwane kutwasanuka kwemachubhu.
Eddy current
Post kutwasanuka, chubhu yega yega inopfuudzwa nemuchina wazvino weeddy kuona kuti pane pakatsemuka uye humwe hurema.Machubhu chete anodarika eddy current anokodzera kuendesa kune vatengi.
Kupedza
Imwe neimwe chubhu inozorwa mafuta asingadzivirirwe mafuta kana kuti varnished yekudzivirira pamusoro uye corrosion inodzivirira sezvinodiwa nevatengi, imwe neimwe chubhu inovharwa nepurasitiki end caps kudzivirira kukuvadzwa mukufambisa, yekumaka uye specs zvinoiswa uye zvinhu zvagadzirira kutumirwa. .
Q355 Inopisa Yakatenderedzwa Kabhoni simbi mapaipi asina musono anoshandiswa zvakanyanya mumudziyo wenyukireya, gasi kutakurwa, petrochemical, kuvaka ngarava uye maindasitiri emabhailer, ane hunhu hwekupokana kwakakwira kwakasanganiswa neakakodzera makinika zvinhu.
- Chigadzirwa chenyukireya
- Kutakura gasi
- Petrochemical maindasitiri
-Kuvaka ngarava uye maindasitiri emabhailer
Isu tinoomerera pamusimboti wekusimudzira we 'Yakanyanya kunaka mhando, Kuita, Kuvimbika uye Kudzika-pasi-pasi-kushanda maitiro' kukupa iwe rubatsiro rwakanyanya rwekugadzirisa kweChina Supplier Sch40 DN15 Q235B Q355b API 5L Q345b Chromoly Carbon Nhema Gobvu Wall Yakakura Diameter. Cold Drawn Steel Seamless Tube/Pipe, Isu tinogashira nemoyo wese vashanyi kuti vamise hukama hwebhizinesi nesu pahwaro hwekubatsirikana.Ndapota taura nesu ikozvino.Iwe uchawana mhinduro yedu nyanzvi mukati me8 maawa.
China Supplier China Gr.B uye A53, Tinokugamuchirai kuti shanyira kambani yedu, fekitori uye imba yedu yekuratidzira yakaratidza zvinhu zvakasiyana-siyana zvinosangana nezvaunotarisira, panguva iyi, zviri nyore kushanyira webhusaiti yedu, vashandi vedu vekutengesa vanoedza kuedza kwavo kukupa iwe basa rakanakisa.Kana iwe uchida rumwe ruzivo, haufanirwe kuzeza kutibata neE-mail kana runhare.
