Àkótán ti Pípù Irin Alagbara 201
Irin alagbara 201 jẹ́ irin alagbara austenitic chromium-nickel-manganese tí a ṣe láti pa nickel mọ́. SS 201 jẹ́ ọ̀nà tí ó rọrùn láti lò ju àwọn irin alagbara Cr-Ni àṣà bíi 301 àti 304 lọ. A fi manganese àti nitrogen rọ́pò Nickel. Kò ṣeé le nípasẹ̀ ìtọ́jú ooru, ṣùgbọ́n ó lè jẹ́ èyí tí a fi tútù ṣiṣẹ́ sí agbára gíga. SS 201 kò ní agbára magnetic ní ipò annealed ó sì di magnetic nígbà tí a bá ṣiṣẹ́ tútù. A lè fi SS 201 rọ́pò SS301 ní ọ̀pọ̀lọpọ̀ ìgbà.
Àwọn pàtó ti 201 Irin Alagbara Pipe
| irin alagbara, irin pipe didan/ọpa didan didan | ||
| Iwọn Irin | 201, 202, 301, 302, 303, 304, 304L, 304H, 309, 309S, 310S, 316, 316L, 317L, 321,409L, 410, 410S, 420, 420J1, 420J2, 430, 444, 441,904L, 2205, 2507, 2101, 2520, 2304, 254SMO, 253MA, F55 | |
| Boṣewa | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296 | |
| Ilẹ̀ | Pípọ́n, Fífọ́n, Pípọ́n, Dígí, Ìlà irun, Dígí, Mátíìkì | |
| Irú | Gbóná yípo, tútù yípo | |
| irin alagbara irin pipe/ọpọn oniyika | ||
| Iwọn | Sisanra ogiri | 1mm-150mm(SCH10-XXS) |
| Iwọn opin ita | 6mm-2500mm (3/8"-100") | |
| irin alagbara, irin onigun mẹrin, pipe/ọpọn onigun mẹrin | ||
| Iwọn | Sisanra ogiri | 1mm-150mm(SCH10-XXS) |
| Iwọn opin ita | 4mm*4mm-800mm*800mm | |
| irin alagbara onigun mẹrin/ọpọn onigun mẹrin | ||
| Iwọn | Sisanra ogiri | 1mm-150mm(SCH10-XXS) |
| Iwọn opin ita | 6mm-2500mm (3/8"-100") | |
| Gígùn | 4000mm, 5800mm, 6000mm, 12000mm, tabi bi o ṣe nilo. | |
| awọn ofin iṣowo | Awọn ofin idiyele | FOB, CIF, CFR, CNF, EXW |
| Awọn ofin isanwo | T/T, L/C, Western Union, Paypal, DP, DA | |
| Akoko Ifijiṣẹ | Ọjọ́ 10-15 | |
| Gbe jade si | Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Italy, India, Egypt, Oman, Malaysia, Kuwait, Canada, Vietnam, Peru, Mexico, Dubai, Russia, ati bẹbẹ lọ | |
| Àpò | Apoti ti o yẹ fun okeere okeere, tabi bi o ṣe nilo. | |
| Ìwọ̀n àpótí | 20ft GP:5898mm(Gígùn)x2352mm(Fífẹ̀)x2393mm(Gíga) 24-26CBM 40ft GP:12032mm(Gígùn)x2352mm(Fífẹ̀)x2393mm(Gíga) 54CBM HC 40ft:12032mm(Gígùn)x2352mm(Fífẹ̀)x2698mm(Gíga) 68CBM | |
Ìṣètò Kẹ́míkà ti Ọpọn SUS 201 ERW
| 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 |
Àwọn Ohun Èlò Ìṣiṣẹ́ ti Ọpọn SUS 201 ERW
| Irú | Agbára Ìmújáde 0.2% ìyípadà (KSI) | Agbára Ìfàsẹ́yìn (KSI) | % Ìfàsẹ́yìn | Líle Rockwell |
| (Gígùn ìwọ̀n 2") | ||||
| 201 Ann | Iṣẹ́jú 38. | Iṣẹ́jú 75. | Iṣẹ́jú 40%. | HRB 95 ti o pọju. |
| 201 ¼ Líle | Iṣẹ́jú 75. | Iṣẹ́jú 125. | Iṣẹ́jú 25.0 | 25 – 32 HRC (ojoojumọ) |
| 201 ½ Líle | Iṣẹ́jú 110. | Iṣẹ́jú 150. | 18.0 ìṣẹ́jú. | 32 - 37 HRC (ojoojumo) |
| 201 ¾ Líle | Iṣẹ́jú 135. | Iṣẹ́jú 175. | Iṣẹ́jú 12.0 | 37 – 41 HRC (ojoojúmọ́) |
| 201 Full Lile | Iṣẹ́jú 145. | Iṣẹ́jú 185. | 9.0 ìṣẹ́jú. | 41 – 46 HRC (ojoojumo) |
Ṣíṣe iṣẹ́ ọwọ́
A le ṣe Irin Alagbara Iru 201 nipa sisẹ bench, sisẹ yiyi ati titẹ bireki ni ọna kanna bi Iru 301. Sibẹsibẹ, nitori agbara giga rẹ, o le ṣe afihan springback nla. A le fa ohun elo yii bakanna bi Iru 301 ninu ọpọlọpọ awọn iṣẹ iyaworan ti a ba lo agbara diẹ sii ati titẹ idaduro-isalẹ pọ si.
Ìtọ́jú Ooru
Iru 201 kò le le nipa lilo ooru. Atunse: Atunse ni 1850 – 1950 °F (1010 – 1066 °C), lẹhinna a pa omi tabi ki a tu afẹfẹ ni kiakia. O yẹ ki a tọju iwọn otutu atunse naa si isalẹ bi o ti ṣee ṣe, ni ibamu pẹlu awọn ohun-ini ti a fẹ, nitori Iru 201 maa n tobi ju Iru 301 lọ.
Agbara alurinmorin
A gba pe kilasi austenitic ti awọn irin alagbara ni a le so pọ nipasẹ awọn ọna idapọpọ ati resistance ti o wọpọ. A nilo akiyesi pataki lati yago fun “idapọ gbigbona” ti a fi weld nipa ṣiṣe idaniloju dida ferrite ninu ibi ipamọ weld. Gẹgẹbi pẹlu awọn ipele irin alagbara chrome-nickel austenitic miiran nibiti erogba ko ni opin si 0.03% tabi ni isalẹ, agbegbe ti o ni ipa lori ooru weld le ni ifamọra ati pe o le wa labẹ ipata intergranular ni awọn agbegbe kan. A gba pe alloy pataki yii ni agbara weld ti ko dara si alloy ti o wọpọ julọ ti kilasi alagbara yii, Irin alagbara Iru 304L. Nigbati a ba nilo kikun weld, AWS E/ER 308 ni a maa n sọ ni igbagbogbo. Irin alagbara Iru 201 ni a mọ daradara ninu awọn iwe itọkasi ati pe a le gba alaye diẹ sii ni ọna yii.
