Mhedziso ye201 Stainless Steel Pipe
201 Stainless Steel ndeye austenitic chromium-nickel-manganese simbi isina tsvina iyo yakagadziridzwa kuchengetedza nickel. SS 201 inodhura yakaderera kune yakajairwa Cr-Ni Stainless simbi dzakadai 301 uye 304. Nickel inotsiviwa nekuwedzera manganese uye nitrogen. Haisi kuomeswa nekurapa kwekupisa, asi inogona kunge ichitonhora kushanda kusvika pakusimba kwepamusoro. SS 201 haina magineti mune annealed mamiriro uye inova magineti kana kutonhora kuchishanda. SS 201 inogona kutsiviwa SS301 mune akawanda maapplication.
Zvinotsanangurwa zve201 Stainless Steel Pipe
| simbi isina tsvina inopenya inopenya pombi/chubhu | ||
| Steel Giredhi | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 410, 401, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 4, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Standard | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Surface | Kupenya, Kushongedza, Kunhonga, Kupenya, Hairline, Mirror, Matte | |
| Type | Kupisa kwakakwidibirwa , Kutonhoresa | |
| simbi isina tsvina yakatenderedza pombi/chubhu | ||
| Size | Kukora kwemadziro | 1mm-150mm(SCH10-XXS) |
| Kunze dhayamita | 6mm-2500mm (3/8"-100") | |
| simbi isina tsvina sikweya pombi/chubhu | ||
| Size | Kukora kwemadziro | 1mm-150mm(SCH10-XXS) |
| Kunze dhayamita | 4mm*4mm-800mm*800mm | |
| simbi isina tsvina rectangular pombi/chubhu | ||
| Size | Kukora kwemadziro | 1mm-150mm(SCH10-XXS) |
| Kunze dhayamita | 6mm-2500mm (3/8"-100") | |
| Urefu | 4000mm, 5800mm, 6000mm, 12000mm, kana sezvinodiwa. | |
| Trade terms | Price terms | FOB,CIF,CFR,CNF,EXW |
| Mitemo yekubhadhara | T/T, L/C, Western union, Paypal, DP, DA | |
| Delivery nguva | 10-15 mazuva | |
| Export kune | Ireland,Singapore,Indonesia,Ukraine,SaudiArabia,Spain,Canada,USA,Brazil,Thailand,Thailand,Korea,Italy,India,Egypt,Oman,Malaysia,Kuwait,Canada,VietNam,Peru,Mexico,Dubai,Russia,etc | |
| Package | Yakajairwa kutumira kunze kwegungwa pasuru, kana sezvinodiwa. | |
| Container size | 20ft GP:5898mm(Kureba)x2352mm(Kufara)x2393mm(Pamusoro) 24-26CBM 40ft GP:12032mm(Kureba)x2352mm(Kufara)x2393mm(Pamusoro) 54CBM 40ft HC:12032mm(Kureba)x2352mm(Kufara)x2698mm(Pamusoro) 68CBM | |
Kemikari Inoumbwa yeSUS 201 ERW Tubing
| Giredhi | 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 | Balance |
Mechanical Properties yeSUS 201 ERW Tubing
| Type | Goho Simba 0.2% offset (KSI) | Tensile Simba (KSI) | % Elongation | Hardness Rockwell |
| (2" Gauge kureba) | ||||
| 201 Ann | 38 min. | 75 min. | 40% min. | HRB 95 yakawanda. |
| 201 ¼ Zvakaoma | 75 min. | 125 min. | 25.0 min. | 25 - 32 HRC (yakajairika) |
| 201 ½ Zvakaoma | 110 min. | 150 min. | 18.0 min. | 32 - 37 HRC (yakajairika) |
| 201 ¾ Zvakaoma | 135 min. | 175 min. | 12.0 min. | 37 - 41 HRC (yakajairika) |
| 201 Full Zvakaoma | 145 min. | 185 min. | 9.0 min. | 41 - 46 HRC (yakajairika) |
Fabrication
Type 201 Stainless Steel inogona kugadzirwa nekugadzirwa kwebhenji, roll form uye brake bending nenzira yakafanana neRudzi 301. Zvisineyi, nekuda kwesimba rayo repamusoro, inogona kuratidza mavambo makuru. Ichi chinyorwa chinogona kudhonzwa zvakafanana neType 301 mumabasa mazhinji ekudhirowa kana simba rakawanda rikashandiswa uye kudzvanywa-pasi kuchiwedzerwa.
Kupisa Kurapa
Type 201 haina kuomeswa nekurapa kupisa. Annealing: Anneal pa1850 - 1950 °F (1010 - 1066 °C), ipapo mvura inodzima kana kukurumidza kutonhora kwemhepo. Iyo annealing tembiricha inofanirwa kuchengetedzwa yakadzikira sezvinobvira, inoenderana neinodiwa zvivakwa, nekuti Type 201 inoda kuyera kupfuura Type 301.
Weldability
Iyo austenitic kirasi yesimbi isina tsvina inowanzoonekwa seyakabatikana neyakajairwa fusion uye maitiro ekuramba. Kunyatso funga kunodiwa kuti udzivise weld "inopisa kuputika" nekuvimbisa kuumbwa kweferrite mune weld deposit. Sezvimwe nezvimwe chrome-nickel austenitic stainless simbi mamakisi uko kabhoni isingarambidzwe kusvika 0.03% kana pazasi, weld kupisa kwakakanganisika nzvimbo inogona kunzwisiswa uye pasi peiyo intergranular corrosion mune dzimwe nharaunda. yakajairika alloy yeiyi kirasi isina tsvina, Type 304L Stainless Simbi. Kana weld filler ichidikanwa, AWS E/ER 308 inowanzo taurwa. Type 201 Stainless Steel inozivikanwa mumabhuku ereferenzi uye rumwe ruzivo runogona kuwanikwa nenzira iyi.
