Nchịkọta nke 201 igwe anaghị agba nchara
201 igwe anaghị agba nchara bụ austenitic chromium-nickel-manganese igwe anaghị agba nchara nke emepụtara iji chekwaa nickel. SS 201 bụ ọnụ ala dị ala karịa igwe anaghị agba nchara nke Cr-Ni dịka 301 na 304. A na-eji mgbakwunye nke manganese na nitrogen dochie nickel. Ọ naghị esiri ike site na ọgwụgwọ okpomọkụ, mana enwere ike ịrụ ọrụ oyi ruo n'ike dị elu. SS 201 bụ n'ezie na-abụghị magnetik na annealed ọnọdụ na-aghọ magnetik mgbe oyi na-arụ ọrụ. Enwere ike dochie SS 201 maka SS301 n'ọtụtụ ngwa.
Nkọwa nke 201 igwe anaghị agba nchara
| igwe anaghị agba nchara na-egbuke egbuke ọkpọkọ/tube | ||
| Ọkwa ígwè | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 420S, 40S, 42J 430, 444, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Ọkọlọtọ | ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Elu | Nchacha, ịchafụ, ịhịa aka n'ahụ, na-egbuke egbuke, ntutu isi, enyo, Matte | |
| Ụdị | Na-ekpo ọkụ akpọrepu , oyi akpọrela | |
| igwe anaghị agba nchara gburugburu ọkpọkọ / tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 6mm-2500mm (3/8"-100") | |
| igwe anaghị agba nchara square ọkpọkọ / tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 4mm * 4mm-800mm * 800mm | |
| igwe anaghị agba nchara akụkụ anọ ọkpọkọ/tube | ||
| Nha | Ọkpụrụkpụ mgbidi | 1mm-150mm(SCH10-XXS) |
| Dayameta dị n'èzí | 6mm-2500mm (3/8"-100") | |
| Ogologo | 4000mm, 5800mm, 6000mm, 12000mm, ma ọ bụ dị ka achọrọ. | |
| Usoro ahia | Usoro ọnụahịa | FOB, CIF, CFR, CNF, EXW |
| Usoro ịkwụ ụgwọ | T/T, L/C, Western Union, Paypal, DP, DA | |
| Oge Mbuga ozi | 10-15 ụbọchị | |
| Bupụ na | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Vietnam nam, Peru, Mexico, Dubai, Russia, wdg | |
| ngwugwu | Ngwungwu mbupụ ọkọlọtọ, ma ọ bụ dị ka achọrọ. | |
| Nha akpa | 20ft GP:5898mm( Ogologo)x2352mm(Obosara)x2393mm(Elu) 24-26CBM 40ft GP: 12032mm ( Ogologo) x2352mm (obosara) x2393mm (Elu) 54CBM 40ft HC: 12032mm ( Ogologo) x2352mm (obosara) x2698mm (Elu) 68CBM | |
Ngwakọta kemịkalụ nke SUS 201 ERW tubing
| Ọkwa | 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 | Nhazi |
Ihe eji arụ ọrụ nke SUS 201 ERW tubing
| Ụdị | Mbipụta ike 0.2% akwụ ụgwọ (KSI) | Ike tensile (KSI) | % elongation | Obi ike Rockwell |
| (2" Ogologo ogologo) | ||||
| 201 Ann | 38 min. | 75 min. | 40% nkeji. | HRB 95 max. |
| 201 ¼ siri ike | 75 min. | 125 min. | 25.0 min. | 25 - 32 HRC (nke a na-ahụkarị) |
| 201 ½ siri ike | 110 min. | 150 min. | 18.0 min. | 32-37 HRC (nke a na-ahụkarị) |
| 201 ¾ siri ike | Nkeji 135 | 175 min. | 12.0 min. | 37 - 41 HRC (nke a na-ahụkarị) |
| 201 Ike zuru oke | 145 min. | 185 min. | 9.0 min. | 41 - 46 HRC (nke a na-ahụkarị) |
Imepụta
Ụdị 201 igwe anaghị agba nchara nwere ike ịmepụta site na bench na-akpụ, mpịakọta na-akpụ na breeki na-ehulata n'otu ụzọ ahụ dị ka Ụdị 301. Otú ọ dị, n'ihi ike ya dị elu, ọ nwere ike igosi nnukwu azụ azụ. Enwere ike ịdọrọ ihe a n'otu aka ahụ na Ụdị 301 n'ọtụtụ ọrụ eserese ma ọ bụrụ na ejiri ike karịa na nrụgide njide na-abawanye.
Ọgwụgwọ okpomọkụ
Ụdị 201 adịghị esi ike site na ọgwụgwọ okpomọkụ. Mkpuchi: Anneal na 1850 - 1950 °F (1010 - 1066 Celsius C), emechaa mee ka mmiri kwụsị ma ọ bụ ikuku dị jụụ. Ekwesịrị idobe okpomọkụ na-ekpo ọkụ ka ọ dị ntakịrị ka o kwere mee, kwekọrọ na ihe ndị a chọrọ, n'ihi na Ụdị 201 na-eme ka ọ dịkwuo elu karịa Ụdị 301.
Weldability
A na-ewerekarị klas austenitic nke igwe anaghị agba nchara dị ka weldable site na usoro njikọta na nguzogide nkịtị. A chọrọ nlebara anya pụrụ iche iji zere weld "ịgbawa ọkụ" site n'ịkwado nguzobe nke ferrite na nkwụnye ego weld. Dị ka ọ dị na ọkwa chrome-nickel austenitic igwe anaghị agba nchara ebe carbon anaghị ejedebe na 0.03% ma ọ bụ n'okpuru, weld okpomọkụ emetụtara mpaghara nwere ike inwe mmetụta ma nọrọ n'okpuru corrosion intergranular na mpaghara ụfọdụ. Nke a na-ahụkarị alloy ka ọ nwere obere weldability na alloy nkịtị nke klas igwe anaghị agba nchara, Ụdị 304L igwe anaghị agba nchara. Mgbe achọrọ ndochi weld, AWS E/ER 308 na-akọwakarị ya. Ụdị 201 igwe anaghị agba nchara mara nke ọma na akwụkwọ ntụaka na enwere ike nweta ozi ndị ọzọ n'ụzọ dị otú a.
