Tine timu yedu yekutengesa, timu yekugadzira, tekinoroji timu, QC timu uye pasuru timu.Isu tine maitiro akasimba ekudzora maitiro ega ega maitiro.Zvakare, vese vashandi vedu vane ruzivo mundima yekudhinda yeMutengo Wakakosha we20# /Carbon/Steel/Seamless/Steel/Pipes/A106grb 400mm DIN St38 90 1 Inch Carbon Steel Pipe, Tinogamuchira nomwoyo wose vatengesi vemudzimba nevekunze vanofona, tsamba. kubvunza, kana kune zvinomera kuchinjanisa, tinokupa zvinhu zvemhando yepamusoro pamwe chete nemasevhisi anonyanya kufarira, Isu tinotarisisa kumberi kwekuenda kwako kuwedzera kubatana kwako.
Tine timu yedu yekutengesa, timu yekugadzira, tekinoroji timu, QC timu uye pasuru timu.Isu tine maitiro akasimba ekudzora maitiro ega ega maitiro.Zvakare, vashandi vedu vese vane ruzivo mundima yekudhindaChina Seamless Pipe uye Steel Tube, Gamuchirai chero yemibvunzo yenyu uye kunetseka kwezvinhu zvedu.Isu tinotarisira kumisa hukama hwenguva refu hwebhizinesi newe munguva pfupi iri kutevera.Bata nesu nhasi.Isu tanga tiri vekutanga bhizinesi shamwari mune yako!
Yakaderera uye yepakati pressure boiler machubhu anogadzirwa neingots kana akasimba mabhidhiyo anonamirwa kuita burr chubhu, uye ipapo inopisa yakakungurutswa, inotonhora inokungurutswa kana kutonhora kufona.Seamless simbi pombi ine nzvimbo inokosha muChina simbi pombi indasitiri.Maererano nenhamba dzisina kukwana, China iripo isina musono pombi kugadzirwa makambani anenge 240 kupfuura, musono simbi pombi chikwata anenge 250 seti, gore negore kugadzirwa kukwanisa anenge mamiriyoni 4,5 matani.Kubva pane caliber point of view, <φ76, accounting for 35%, <φ159-650, accounting for 25%.Panyaya yemhando, 1.9 miriyoni matani emachubhu-chinangwa, achiverengera 54%;760,000 matani epetroleum tubes, anoverengera 5.7%;150,000 matani e hydraulic pillars, precision tubes, inoverengera 4.3%;machubhu asina tsvina, machubhu anotakura, machubhu emotokari anokwana matani 50,000, achiverengera 1.4%.
Yakaderera uye yepakati kudzvanywa boiler chubhu michini zvivakwa: tensile simba σb (MPa): ≥ 410 (42) goho simba σs (MPa): ≥ 245 (25) elongation δ5 (%): ≥ 25 chikamu shrinkage ψ (%): ≥ 5 , kuoma: kwete kupisa kwekupisa, ≤ 156HB, saizi yemuenzaniso: saizi yemuenzaniso 25mm kupisa kwekupisa kutsanangurwa uye sangano remetallographic: kutsanangurwa kwekupisa kwekupisa: kwakajairwa, 910 ℃, Kutonhora kwemhepo.Metallographic sangano: ferrite + pearlite.
Yepakati uye yakaderera kumanikidza boiler chubhu kuuraya chiyero: GB3087-1999 isina musono simbi chubhu kune yakaderera uye yepakati pressure boiler.
Machubhu epakati nepakati uye akadzika anopisa akakungurutswa uye anotonhora akadhonzwa (akakungurutswa) asina musono machubhu emhando yepamusoro kabhoni yesimbi yesimbi inoshandiswa kugadzira machubhu anopisa zvakanyanya, machubhu emvura akakungurutswa uye machubhu anopisa anopisa emagetsi emagetsi, machubhu mahombe ehutsi, machubhu madiki eutsi uye arch. zvidhinha machubhu ezvimiro zvakasiyana zvepasi uye zvepakati pressure boilers.Inonyanya kushandiswa kumaindasitiri boilers uye anorarama boilers kutakura yakaderera uye yepakati pressure fluid pombi.Iyo inomiririra zvinhu ndeye 10 uye 20 gauge simbi.
Standard | Brand | Kusimba simba (MPa) | Yield point (MPa)≥ | Elongation (%) ≥ | Impact simba(J)≥ |
GB/T3087-2018 | 10# | 333-475 | 196 | 24 | - |
20# | 392-588 | 245/226 | 20 | - | |
GB/T5310-2018 | 20G | 410-550 | 245 | 24 | 35 |
20MnG | ≥415 | 240 | 22 | 35 | |
25MnG | ≥485 | 275 | 20 | 35 | |
15MoG | 450-600 | 270 | 22 | 35 | |
20MoG | ≥415 | 220 | 22 | 35 | |
12CrMoG | 410-560 | 205 | 21 | 35 | |
15CrMoG | 440-640 | 235 | 21 | 35 | |
12Cr2MoG | 450-600 | 280 | 20 | 35 | |
12Cr1MoVG | 470-640 | 255 | 21 | 35 | |
12Cr2MoWVTib | 540-735 | 345 | 18 | 35 |
20g high pressure boiler tube specification tafura
Tsanangudzo | Tsanangudzo | Tsanangudzo | Tsanangudzo |
18*4 | 42*8 | 89*9 | 159*10 |
18*5 | 45*3 | 89*10 | 159*12 |
19*2 | 45*4 | 89*11 | 159*14 |
21*4 | 45*5 | 89*12 | 159*16 |
22*2.5 | 45*6 | 108*4.5 | 159*18 |
22*3 | 45*7 | 108*5 | 159*20 |
22*4 | 48*4 | 108*6 | 159*28 |
22*5 | 48*4.5 | 108*7 | 168*6 |
25*2.5 | 48*5 | 108*8 | 168*7 |
25*3 | 48*6 | 108*9 | 168*8 |
25*4 | 48*7 | 108*10 | 168*9.5 |
25*5 | 48.3*12.5 | 108*12 | 168*10 |
25*5.5 | 51*3 | 108*14 | 168*11 |
27*3.5 | 51*3.5 | 108*15 | 168*12 |
27*4 | 51*4 | 108*16 | 168*14 |
27*5 | 51*5 | 108*20 | 168*15 |
27*5.5 | 51*6 | 114*5 | 168*16 |
28*2.5 | 57*4 | 114*6 | 168*18 |
28*3 | 57*5 | 114*7 | 168*20 |
28*3.5 | 57*5.5 | 114*8 | 168*22 |
28*4 | 57*6 | 114*8.5 | 168*25 |
30*2.5 | 60*4 | 114*9 | 168*28 |
32*2.5 | 60*4 | 114*10 | 180*10 |
32*3 | 60*5 | 114*11 | 194*10 |
32*3.5 | 60*6 | 114*12 | 194*12 |
32*4 | 60*7 | 114*13 | 194*14 |
32*4.5 | 60*8 | 114*14 | 194*16 |
32*5 | 60*9 | 114*16 | 194*18 |
34*3 | 60*10 | 114*18 | 194*20 |
34*4 | 76*4.5 | 133*5 | 194*26 |
34*4.5 | 76*5 | 133*6 | 219*6.5 |
34*5 | 76*6 | 133*7 | 219*7 |
34*6.5 | 76*7 | 133*8 | 219*8 |
38*3 | 76*8 | 133*10 | 219*9 |
38*3.5 | 76*9 | 133*12 | 219*10 |
38*4 | 76*10 | 133*13 | 219*12 |
38*4.5 | 89*4 | 133*14 | 219*13 |
38*5 | 89*4.5 | 133*16 | 219*14 |
219*16 | 273*36 | 356*28 | 426*12 |
219*18 | 273*40 | 356*36 | 426*13 |
219*20 | 273*42 | 377*9 | 426*14 |
219*22 | 273*45 | 377*10 | 426*17 |
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2.Kutora nguva yakareba sei?
Zvinoenderana nehuwandu.Kazhinji mukati memazuva 2-7 kana mune stock.Uye 15-20 mazuva kana asiri mustock.
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A: NeT/T 30% pachine nguva, uye 70% isati yasvika.
B:100% L/C pakuona.
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5.Ko kana mutengi asina kugutsikana?
Kana paine dambudziko nechigadzirwa, tinotora mutoro wakazara.
Kana paine dambudziko mumafambiro ekufambisa, tinokubatsira kurigadzirisa.
Tine timu yedu yekutengesa, timu yekugadzira, tekinoroji timu, QC timu uye pasuru timu.Isu tine maitiro akasimba ekudzora maitiro ega ega maitiro.Zvakare, vese vashandi vedu vane ruzivo mundima yekudhinda yeMutengo Wakakosha we20# /Carbon/Steel/Seamless/Steel/Pipes/A106grb 400mm DIN St38 90 1 Inch Carbon Steel Pipe, Tinogamuchira nomwoyo wose vatengesi vemudzimba nevekunze vanofona, tsamba. kubvunza, kana kune zvinomera kuchinjanisa, tinokupa zvinhu zvemhando yepamusoro pamwe chete nemasevhisi anonyanya kufarira, Isu tinotarisisa kumberi kwekuenda kwako kuwedzera kubatana kwako.
Mutengo Wakakosha weChina Seamless Pipe uye Steel Tube, Gamuchirai chero yemibvunzo yenyu uye kunetseka kwezvinhu zvedu.Isu tinotarisira kumisa hukama hwenguva refu hwebhizinesi newe munguva pfupi iri kutevera.Bata nesu nhasi.Isu tanga tiri vekutanga bhizinesi shamwari mune yako!