Bayani na 201 Bakin Karfe Bututu
201 Bakin Karfe wani bakin karfe ne na chromium-nickel-manganese austenitic wanda aka ƙera don adana nickel. SS 201 wani ƙaramin farashi ne madadin bakin karfe na Cr-Ni na al'ada kamar 301 da 304. Ana maye gurbin Nickel da ƙari na manganese da nitrogen. Ba shi da ƙarfi ta hanyar jiyya mai zafi, amma ana iya yin sanyi aiki zuwa ƙarfi mai ƙarfi. SS 201 shine ainihin rashin maganadisu a cikin yanayin da aka rufe kuma ya zama magnetic lokacin da sanyi yayi aiki. Ana iya maye gurbin SS 201 don SS301 a yawancin aikace-aikace.
Ƙayyadaddun ƙayyadaddun bututun Bakin Karfe 201
| bakin karfe mai haske goge bututu / bututu | ||
| Karfe daraja | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 420S, 40S, 40S, 40S 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Daidaitawa | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Surface | Gyaran fuska, Gyaran jiki, Tabarbarewar, Haske, layin gashi, madubi, Matte | |
| Nau'in | Zafafan birgima , Sanyi birgima | |
| bakin karfe zagaye bututu / tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 6mm-2500mm (3/8"-100") | |
| bakin karfe murabba'in bututu / tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 4mm*4mm-800*800mm | |
| bakin karfe rectangular bututu/tube | ||
| Girman | Kaurin bango | 1mm-150mm(SCH10-XXS) |
| Diamita na waje | 6mm-2500mm (3/8"-100") | |
| Tsawon | 4000mm, 5800mm, 6000mm, 12000mm, ko kamar yadda ake bukata. | |
| Sharuɗɗan ciniki | Sharuɗɗan farashi | FOB, CIF, CFR, CNF, EXW |
| Sharuɗɗan biyan kuɗi | T/T, L/C, Western Union, Paypal, DP, DA | |
| Lokacin bayarwa | 10-15 kwanaki | |
| Fitarwa zuwa | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, VietnamNam, Peru, Mexico, Dubai, Russia, da dai sauransu | |
| Kunshin | Daidaitaccen fakitin fitarwa na teku, ko kamar yadda ake buƙata. | |
| Girman kwantena | 20ft GP: 5898mm (tsawon) x2352mm (Nisa) x2393mm (Babba) 24-26CBM 40ft GP: 12032mm (Length) x2352mm (Nisa) x2393mm (High) 54CBM 40ft HC: 12032mm (Length) x2352mm (Nisa) x2698mm (High) 68CBM | |
Haɗin Kemikal na SUS 201 ERW Tubing
| Daraja | C | Si | Mn | P | S | Cr | Ni | N | Fe |
| Farashin SS201 | ≤ 0.15 | ≤1.0 | 5.5-7.5 | ≤0.06 | ≤0.03 | 16.00-18.00 | 3.50-5.50 | ≤0.25 | Ma'auni |
Kayayyakin Injini na SUS 201 ERW Tubing
| Nau'in | Ƙarfin Haɓaka 0.2% biya (KSI) | Ƙarfin Tensile (KSI) | % Tsawaitawa | Hardness Rockwell |
| (2" Tsawon ma'auni) | ||||
| 201 Ina | 38 min. | 75 min. | 40% min. | Babban darajar HRB95. |
| 201 ¼ Mai wuya | 75 min. | 125 min. | 25.0 min. | 25 - 32 HRC (na al'ada) |
| 201 ½ Mai wuya | 110 min. | 150 min. | 18.0 min. | 32 - 37 HRC (na al'ada) |
| 201 ¾ Hard | 135 min. | 175 min. | 12.0 min. | 37 - 41 HRC (na al'ada) |
| 201 Cikakken Hard | 145 min. | 185 min. | 9.0 min. | 41 - 46 HRC (na al'ada) |
Kera
Nau'in Bakin Karfe Nau'in 201 Ana iya ƙirƙira shi ta hanyar yin benci, yin nadi da lankwasa birki daidai da Nau'in 301. Duk da haka, saboda ƙarfinsa, yana iya nuna girma. Ana iya zana wannan kayan kwatankwacin zuwa Nau'in 301 a yawancin ayyukan zane idan an yi amfani da ƙarin ƙarfi kuma an ƙara matsa lamba.
Maganin Zafi
Nau'in 201 ba ya taurare ta maganin zafi. Annealing: Anneal a 1850 - 1950 °F (1010 - 1066 °C), sa'an nan ruwa yana kashe ko iska cikin sauri. Yakamata a kiyaye yanayin zafin jiki mai ƙarancin ƙarfi, daidai da kaddarorin da ake so, saboda Nau'in 201 yana nuna girman fiye da nau'in 301.
Weldability
A austenitic aji na bakin karafa ana dauka a matsayin weldable ta kowa Fusion da juriya dabaru. Ana buƙatar la'akari na musamman don guje wa walda "zafin fashe" ta hanyar tabbatar da samuwar ferrite a cikin ajiyar walda. Kamar yadda yake tare da sauran nau'ikan nau'ikan bakin karfe na chrome-nickel austenitic inda carbon ba'a iyakance shi zuwa 0.03% ko ƙasa ba, yankin da ya shafa zafi na iya zama mai hankali kuma yana ƙarƙashin lalatawar intergranular a wasu wurare. Mafi na kowa gami na wannan bakin aji, Nau'in 304L Bakin Karfe. Lokacin da ake buƙatar filar walda, AWS E/ER 308 galibi ana ƙayyadad da su. Nau'in Bakin Karfe na 201 sananne ne a cikin wallafe-wallafen tunani kuma ana iya samun ƙarin bayani ta wannan hanyar.
