Akopọ ti 201 Irin alagbara, irin Pipe
201 Irin Alagbara jẹ irin alagbara chromium-nickel-manganese austenitic eyiti a ṣe idagbasoke lati tọju nickel. SS 201 jẹ yiyan iye owo kekere si awọn irin alagbara Cr-Ni ti aṣa bii 301 ati 304. Nickel ti rọpo nipasẹ awọn afikun manganese ati nitrogen. Kii ṣe lile nipasẹ itọju igbona, ṣugbọn o le jẹ iṣẹ tutu si awọn agbara fifẹ giga. SS 201 jẹ pataki kii ṣe oofa ni ipo annealed ati pe o di oofa nigbati otutu ba ṣiṣẹ. SS 201 le paarọ rẹ fun SS301 ni ọpọlọpọ awọn ohun elo.
Awọn pato ti 201 Irin alagbara, irin Pipe
| irin alagbara, irin imọlẹ didan paipu / tube | ||
| Irin ite | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L,317L, 321,409L, 410, 410S, 40S, 42J 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 | |
| Dada | Didan, Annealing, Pickling, Imọlẹ, Irun irun, digi, Matte | |
| Iru | Gbona ti yiyi, Tutu yiyi | |
| irin alagbara, irin yika paipu / tube | ||
| Iwọn | Odi sisanra | 1mm-150mm(SCH10-XXS) |
| Ode opin | 6mm-2500mm (3/8"-100") | |
| irin alagbara, irin square pipe / tube | ||
| Iwọn | Odi sisanra | 1mm-150mm(SCH10-XXS) |
| Ode opin | 4mm * 4mm-800mm * 800mm | |
| irin alagbara, irin onigun paipu / tube | ||
| Iwọn | Odi sisanra | 1mm-150mm(SCH10-XXS) |
| Ode opin | 6mm-2500mm (3/8"-100") | |
| Gigun | 4000mm,5800mm,6000mm,12000mm,tabi bi beere fun. | |
| Awọn ofin iṣowo | Awọn ofin idiyele | FOB, CIF, CFR, CNF, EXW |
| Awọn ofin sisan | T/T, L/C, Western Union, Paypal, DP, DA | |
| Akoko Ifijiṣẹ | 10-15 ọjọ | |
| Ṣe okeere si | 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, ati be be lo. | |
| Package | Apoti okun okeere okeere, tabi bi o ṣe nilo. | |
| Apoti iwọn | 20ft GP:5898mm(Ipari)x2352mm(Iwọn)x2393mm(Giga) 24-26CBM 40ft GP:12032mm(Ipari)x2352mm(Iwọn)x2393mm(Giga) 54CBM 40ft HC: 12032mm(Ipari) x2352mm(Iwọn) x2698mm(Giga) 68CBM | |
Kemikali Tiwqn ti SUS 201 ERW ọpọn
| Ipele | 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 | Iwontunwonsi |
Mechanical Properties of SUS 201 ERW ọpọn
| Iru | Agbara ikore 0.2% aiṣedeede (KSI) | Agbara Fifẹ (KSI) | % Ilọsiwaju | Lile Rockwell |
| (2" Gigun wọn) | ||||
| Ọdun 201 Ann | 38 min. | 75 min. | 40% iṣẹju. | Iye ti o ga julọ ti HRB95. |
| 201 ¼ Lile | 75 min. | 125 min. | 25.0 iṣẹju. | 25 – 32 HRC (aṣoju) |
| 201 ½ Lile | 110 min. | 150 min. | 18.0 iṣẹju. | 32 - 37 HRC (aṣoju) |
| 201 ¾ Lile | 135 min. | 175 min. | 12.0 iṣẹju. | 37 – 41 HRC (aṣoju) |
| 201 Ni kikun Lile | 145 iṣẹju. | 185 min. | 9.0 iṣẹju. | 41 – 46 HRC (aṣoju) |
Ṣiṣẹda
Iru 201 Irin Irin Alagbara le jẹ iṣelọpọ nipasẹ ṣiṣe ibujoko, dida yipo ati fifọ fifọ ni ọna kanna bi Iru 301. Sibẹsibẹ, nitori agbara ti o ga julọ, o le ṣafihan isọdọtun nla. Ohun elo yii le fa bakanna si Iru 301 ni ọpọlọpọ awọn iṣẹ iyaworan ti o ba lo agbara diẹ sii ati titẹ-isalẹ pọ si.
Ooru Itọju
Iru 201 kii ṣe lile nipasẹ itọju ooru. Annealing: Anneal ni 1850 - 1950 °F (1010 - 1066 °C), lẹhinna omi pa tabi ni iyara ni afẹfẹ tutu. Iwọn otutu mimu yẹ ki o wa ni kekere bi o ti ṣee ṣe, ni ibamu pẹlu awọn ohun-ini ti o fẹ, nitori Iru 201 duro lati ṣe iwọn diẹ sii ju Iru 301 lọ.
Weldability
Kilasi austenitic ti awọn irin irin alagbara ni gbogbogbo ni a gba pe o jẹ weldable nipasẹ idapọpọ ti o wọpọ ati awọn imuposi resistance. Ayẹwo pataki ni a nilo lati yago fun weld “gbigbona gbigbona” nipa ṣiṣe idaniloju dida ferrite ninu idogo weld. Bi pẹlu miiran chrome-nickel austenitic alagbara, irin onipò nibiti erogba ti ko ba ni ihamọ si 0.03% tabi isalẹ, awọn weld ooru fowo agbegbe aago le ni imọ ati koko ọrọ si intergranular ipata ni diẹ ninu awọn agbegbe.This pato alloy wa ni gbogbo ka lati ni talaka weldability si awọn alloy ti o wọpọ julọ ti kilasi alagbara, Iru 304L Irin Alagbara. Nigbati o ba nilo kikun weld, AWS E/ER 308 ni igbagbogbo pato. Iru 201 Irin Alagbara ni a mọ daradara ni awọn iwe itọkasi ati alaye diẹ sii ni a le gba ni ọna yii.
