Nkọwa 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 esi 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, 410S, 40J 4, 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 ịse 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. Achọrọ nlebara anya pụrụ iche iji zere weld "ịgbawa ọkụ" site n'ịkwado nguzobe nke ferrite na nkwụnye ego weld. Dị ka ọ dị na akara akara igwe anaghị agba nchara chrome-nickel austenitic ndị ọzọ ebe carbon anaghị ejedebe na 0.03% ma ọ bụ n'okpuru, mpaghara ọkụ weld emetụtara nwere ike ime ka ọ pụta ìhè ma nọrọ n'okpuru corrosion intergranular na mpaghara ụfọdụ. Alloy kacha nkịtị nke klaasị 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.
