ʻIkepili o ka Paipu Kila Kila 201
ʻO ke kila kila kila 201 kahi kila kila austenitic chromium-nickel-manganese i hoʻomohala ʻia e mālama i ka nickel. ʻO SS 201 kahi koho haʻahaʻa haʻahaʻa i nā kila kila Cr-Ni maʻamau e like me 301 a me 304. Hoʻololi ʻia ka nickel e nā hoʻohui o ka manganese a me ka nitrogen. ʻAʻole hiki ke paʻakikī ʻia e ka mālama wela, akā hiki ke hana anu ʻia i nā ikaika tensile kiʻekiʻe. ʻO SS 201 he nonmagnetic ma ke kūlana annealed a lilo i magnetic ke hana anu ʻia. Hiki ke pani ʻia ʻo SS 201 no SS301 ma nā noi he nui.
Nā kikoʻī o ka paipu kila kila 201
| paipu/ʻōmole kila kila ʻālohilohi | ||
| Papa kila | 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 | |
| Kūlana Maʻamau | ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216,BS3605,GB13296 | |
| ʻIli | ʻŌlinolino, Annealing, Pickling, Bright, Hairline, aniani, Matte | |
| ʻAno | ʻŌwili wela, ʻōwili anu | |
| paipu/ʻōmole poepoe kila kila | ||
| Ka nui | Mānoanoa o ka paia | 1mm-150mm (SCH10-XXS) |
| Anawaena waho | 6mm-2500mm (3/8"-100") | |
| paipu/ʻōmole huinahā kila kila | ||
| Ka nui | Mānoanoa o ka paia | 1mm-150mm (SCH10-XXS) |
| Anawaena waho | 4mm*4mm-800mm*800mm | |
| paipu/ʻōmole huinahā kila kila | ||
| Ka nui | Mānoanoa o ka paia | 1mm-150mm (SCH10-XXS) |
| Anawaena waho | 6mm-2500mm (3/8"-100") | |
| Ka lōʻihi | 4000mm, 5800mm, 6000mm, 12000mm, a i ʻole e like me ka mea e pono ai. | |
| Nā ʻōlelo kālepa | Nā huaʻōlelo kumukūʻai | FOB,CIF,CFR,CNF,EXW |
| Nā huaʻōlelo uku | T/T, L/C, Western union, Paypal, DP, DA | |
| Ka manawa hāʻawi | 10-15 mau lā | |
| Hoʻokuʻu aku i | ʻIlelani, Singapore, Indonesia, Ukraine, Saudi Arabia, Sepania, Kanada, USA, Brazil, Thailand, Korea, Italia, India, Egypt, Oman, Malaysia, Kuwait, Kanada, Vietnam, Peru, Mexico, Dubai, Rusia, a pēlā aku | |
| Pūʻolo | Pūʻolo seaworthy hoʻokuʻu aku maʻamau, a i ʻole e like me ka mea e pono ai. | |
| Ka nui o ka ipu | 20ft GP: 5898mm (Lōʻihi) x2352mm (Laulā) x2393mm (Kiʻekiʻe) 24-26CBM 40ft GP: 12032mm (Lōʻihi) x2352mm (Laulā) x2393mm (Kiʻekiʻe) 54CBM 40 kapuaʻi HC: 12032mm (Lōʻihi) x2352mm (Laulā) x2698mm (Kiʻekiʻe) 68CBM | |
ʻO ka Hoʻohui Kemika o ka SUS 201 ERW Tubing
| Papa | 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 | Kaulike |
Nā Waiwai Mekanika o ka SUS 201 ERW Tubing
| ʻAno | Ka ikaika o ka hoʻopuka ʻana he 0.2% offset (KSI) | Ikaika Tensile (KSI) | % Elongation | Paʻakikī Rockwell |
| (2" ka lōʻihi o ke ana) | ||||
| 201 ʻAne | 38 minuke. | 75 minuke. | 40% minuke. | HRB 95 max. |
| 201 ¼ Paʻakikī | 75 minuke. | 125 minuke. | 25.0 minuke. | 25 – 32 HRC (maʻamau) |
| 201 ½ Paʻakikī | 110 minuke. | 150 minuke. | 18.0 minuke. | 32 - 37 HRC (maʻamau) |
| 201 ¾ Paʻakikī | 135 minuke. | 175 minuke. | 12.0 minuke. | 37 – 41 HRC (maʻamau) |
| 201 Paʻakikī Piha | 145 minuke. | 185 minuke. | 9.0 minuke. | 41 – 46 HRC (maʻamau) |
Hana ʻana
Hiki ke hana ʻia ke kila kila ʻano 201 ma o ka hana ʻana i ka papa hana, ka hana ʻōwili a me ke kulou ʻana o ka paleki ma ke ʻano like me ke ʻano 301. Eia nō naʻe, ma muli o kona ikaika kiʻekiʻe, hiki iā ia ke hōʻike i ka springback nui aʻe. Hiki ke huki ʻia kēia mea e like me ke ʻano 301 i ka hapa nui o nā hana huki inā hoʻohana ʻia ka mana hou aʻe a hoʻonui ʻia ke kaomi paʻa.
Ka Lapaʻau Wela
ʻAʻole hiki ke hoʻopaʻakikī ʻia ke ʻano 201 e ka mālama wela. Hoʻoheheʻe ʻana: Hoʻoheheʻe ʻia ma 1850 - 1950 °F (1010 - 1066 °C), a laila e kinai i ka wai a hoʻomaʻalili koke i ka ea. Pono e mālama ʻia ka mahana hoʻoheheʻe ʻana i ka haʻahaʻa e like me ka hiki, e kūlike me nā waiwai i makemake ʻia, no ka mea, ʻoi aku ka nui o ke ʻano o ke ʻano 201 ma mua o ke ʻano 301.
Ka hiki ke hoʻopili ʻia
ʻO ka papa austenitic o nā kila kila kila i manaʻo ʻia he hiki ke hoʻopili ʻia e nā ʻano hana fusion a me ke kūʻē maʻamau. Pono ka noʻonoʻo kūikawā e pale aku i ka "weld cracking" ma ka hōʻoia ʻana i ka hoʻokumu ʻia ʻana o ka ferrite i loko o ka waihona weld. E like me nā papa kila kila austenitic chrome-nickel ʻē aʻe kahi i kaupalena ʻole ʻia ai ke kalapona i 0.03% a i ʻole ma lalo, hiki ke hoʻopilikia ʻia ka ʻāpana i hoʻopili ʻia i ka wela weld a hiki ke hoʻopilikia ʻia i ka intergranular corrosion ma kekahi mau wahi. Manaʻo ʻia kēia alloy kikoʻī he ʻoi aku ka maikaʻi ʻole o ka weldability i ka alloy maʻamau o kēia papa kila kila, ʻAno 304L Stainless Steel. Ke pono kahi mea hoʻopihapiha weld, ʻo AWS E/ER 308 ka mea i kuhikuhi pinepine ʻia. Ua ʻike maikaʻi ʻia ke ʻano 201 Stainless Steel ma nā palapala kuhikuhi a hiki ke loaʻa ka ʻike hou aku ma kēia ala.
