Tirohanga mo te 201 Kowiri tira Paipa
201 Kowiri tira he kowiri tira austenitic chromium-nickel-manganese i hangaia hei tiaki nika.Ko te SS 201 he utu utu iti ake ki nga kowiri tira Cr-Ni tikanga penei i te 301 me te 304. Ka whakakapihia te Nickel ki nga taapiri o te konupora me te hauota.Kaore e taea te whakamaroke ma te whakamaarama wera, engari ka taea te mahi maeke ki te kaha kaha.Ko te SS 201 he mea kore aukume i roto i te ahua o te annealed ka noho autō i te wa makariri.Ka taea te whakakapi a SS 201 mo SS301 i roto i nga tono maha.
Nga korero mo te 201 Kowiri tira Pipe
| kowiri tira paipa orohia kanapa / ngongo | ||
| Koeke maitai | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 420, 42, 40, 42, 40 , 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Paerewa | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216,BS3605,GB13296 | |
| Mata | Whakakorikori, Aina, Pika, Maamaa, Raina Huruhuru, Mirror, Matte | |
| Momo | Hot rolled , Cold rolled | |
| kowiri tira putorino porohita / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 6mm-2500mm (3/8"-100") | |
| kowiri tira putorino tapawha / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 4mm * 4mm-800mm * 800mm | |
| kowiri tira putorino tapawhā / ngongo | ||
| Rahi | Te matotoru o te pakitara | 1mm-150mm(SCH10-XXS) |
| Te diameter o waho | 6mm-2500mm (3/8"-100") | |
| Te roa | 4000mm, 5800mm, 6000mm, 12000mm, ki te hiahiatia ranei. | |
| Nga tikanga hokohoko | Nga utu utu | FOB,CIF,CFR,CNF,EXW |
| Nga tikanga utu | T/T, L/C, Western Union, Paypal, DP, DA | |
| Te wa tuku | 10-15 ra | |
| Kaweake ki | Ireland, Hingapore, Indonesia, Ukraine, SaudiArabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Vietnam, Peru, Mexico, Dubai, Russia, etc | |
| Mōkī | Paerewa kaweake mōkihi moana, ki te hiahiatia ranei. | |
| Te rahi o te ipu | 20ft GP:5898mm(Roa)x2352mm(Whanui)x2393mm(Teitei) 24-26CBM 40ft GP:12032mm(Roa)x2352mm(Whanui)x2393mm(Teitei) 54CBM 40ft HC:12032mm(Roa)x2352mm(Whanui)x2698mm(Teitei) 68CBM | |
Tito matū o SUS 201 ERW Tubing
| Kōeke | C | Si | Mn | P | S | Cr | Ni | N | Fe |
| SS 201 | ≤ 0.15 | ≤1.0 | 5.5-7.5 | ≤0.06 | ≤0.03 | 16.00-18.00 | 3.50-5.50 | ≤0.25 | Taurite |
Nga Taonga Miihini o SUS 201 ERW Tubing
| Momo | Te Kaha Hua 0.2% offset (KSI) | Te Kaha Tana (KSI) | % Whakaroa | Te pakeke Rockwell |
| (2" ine te roa) | ||||
| 201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 te teitei. |
| 201 ¼ pakeke | 75 min. | 125 min. | 25.0 min. | 25 – 32 HRC (tikanga) |
| 201 ½ pakeke | 110 min. | 150 min. | 18.0 min. | 32 - 37 HRC (tikanga) |
| 201 ¾ pakeke | 135 min. | 175 min. | 12.0 min. | 37 – 41 HRC (tikanga) |
| 201 Full Hard | 145 min. | 185 min. | 9.0 min. | 41 – 46 HRC (tikanga) |
Hangahanga
Momo 201 Kowiri tira ka taea te hanga ma te hanga i te pae, te hanga pukapuka me te piko o te pakaru kia rite tonu ki te Momo 301. Heoi, na te kaha ake o tona kaha, ka nui ake te ahua o te tuara.Ka taea te tuhi i tenei rauemi ki te Momo 301 i te nuinga o nga mahi tuhi mena ka nui ake te hiko ka nui ake te pehanga pupuri.
Maimoatanga Wera
Ko te momo 201 e kore e whakapakeketia e te maimoatanga wera.Te whakawhanaunga: Te awhi i te 1850 – 1950 °F (1010 – 1066 °C), ka tineia te wai, ka tere ranei te whakamatao o te hau.Me noho iti te pāmahana whakahiato, kia rite ki nga ahuatanga e hiahiatia ana, na te mea ko te Momo 201 he nui ake i te Momo 301.
Te paihere
Ko te karaehe austenitic o nga tira kowiri e kiia ana ka taea te weldable e nga tikanga whakakotahi me te aukati.Me whai whakaaro motuhake ki te karo i te "pakatanga wera" ma te whakapumau i te hanganga o te ferrite i roto i te putunga weld.Pērā i ētahi atu kōeke kowiri tira austenitic chrome-nickel austenitic kaore i te herea te waro ki te 0.03%, i raro iho ranei, ka whakamohiotia pea te rohe e pa ana ki te wera me te pa ki te waikura intergranular i etahi taiao. te koranu tino noa o tenei karaehe kowiri, Momo 304L Kowiri tira.I te wa e hiahiatia ana he whakakii, ka tohua te AWS E/ER 308.Momo 201 Kowiri tira e mohiotia ana i roto i nga tuhinga tohutoro me etahi atu korero ka taea te tiki mai i tenei huarahi.
