201 gariiradda birta ah
Sharaxaada
Dhowr maalmood ka hor ee Seoul ISSF (International Steel Association Spons Steel Forum) saadaasha shirka, ee nikkel austenitic ahama birta hooseeya iyo 200 taxane ah oo birta ah ayaa laga yaabaa inay beddelaan taxanaha 300 ee qayb ka mid ah suuqa, sanadkan ma noqon doono yaraan daran. ee xaaladda sahayda alaabta ceeriin ahama, Hongye ahama birta Co., Ltd. waa mid ka mid ah 200 taxane ah oo soo saarayaasha birta ahama.
Taariikhda
Horumarinta iyo codsiga birta birta ah ee chromium manganese ee taariikhda labada ugu sarreysa ayaa sabab u ah Ni sida kaydka kheyraadka istiraatiijiga ah, laakiin dhibaatada asaasiga ah ee horumarinta degdegga ah ee birta noocan ah ee Shiinaha iyo Hindiya ayaa sabab u ah. qiimo jaban, qiimuhu waa yar yahay, inta badan waxay ka muuqataa nikkel hooseeya, qayb ka mid ah nikkel oo lagu beddelay manganese;Otokhump oo ku taal Yurub iyo Arcelor oo ku taal Faransiiska ayaa soo saaray oo soo saaray birta aan lahayn chromium-manganese sanado badan ka hor.Taxanaha chromium-manganese ee ay sameeyeen guud ahaan waxa uu ka kooban yahay in ka badan 4% nikkel, kaas oo leh waxqabad wanaagsan.Iska caabinta daxalka ee 1% Ni 200 ee lagu iibiyo suuqa waa mid aad u liidata, aad uga hooseeya 304( birta austenitic ahama), sidoo kale ka hooseeya 430 ee L% ka kooban yahay birta chromium manganese ee suuqa soo galeysa, taas oo ah in lagu horumariyo taxanaha Ni chromium manganese, sida taxanaha 5%Ni + Cu 201 heerka 304.
Marka la eego xaaladda fowdada ee suuqa horumarinta ee taxanaha chromium-manganese, waxaa lagu talinayaa in warshado badan oo bir ah iyo hay'adaha cilmi-baarista ee adduunka ay horumariyaan jihada taxanaha cusub ee 200.Tusaale ahaan, Jaamacadda Biltolia waxay samaysay ul iyo xadhig taxane ah oo chromium-manganese ah oo beddelaya qaab-dhismeedka xoogga sare ee birta kaarboonka, xoog-soo-saarkeeduna wuxuu gaadhay ~>.400Mpa, Ni content in ka badan 2%, oo ay ku jiraan xubno nitrogen, 202N iyo 204Cu horumariyo Arcelor, France, waxqabadka daxalka hore ka badan 304 iyo 316 brand, kan dambe wuxuu u dhigmaa 304, aad uga weyn 430 brand.
Guryaha Jirka
Qaababka laastikada: 29,000,000 psi.
Shuruudaha qallafsanaanta (Brinell hardness) HRB<183 n/was (MPa).
Cufnaanta: .280lbs/cubic inch(7.93g/cm3).
Halbeegyada
Tilmaamaha Gariiradda Birta Aanay Lahayn.
| Badeecada | Iibinta Kulul ee birta aan lahayn 410 409 430 201 |
| Darajo | 201,202,304,304l,316,316l,309,310s,321,409,409l,410,420,430, iwm |
| Heerka | AISI, ASTM, DIN, GB, JIS, SUS |
| Summada | TISCO, BAOSTEEL, POSCO, JISCO, LISCO |
| Shahaado | SGS, BV, iwm |
| Qaro weyn | 0.2mm-120mm, ama sida shuruudaha |
| Dhererka dibadda | Sida loo habeeyey |
| Dusha sare | No.1, 2B, No.4, BA, 8K Muraayad, Timo, Xardhan |
| Waqtiga dirida | 7-15 maalmood ka dib xaqiijinta amarka |
| Cabbirka weelka | 20ft GP:5898mm (Dheer)x2352mm(Balac)x2393mm(sare) |
| Muddada ganacsiga | FOB, CIF, CFR |
| Mudada lacag bixinta | T/T ama L/C |
| Codsiga | Diyaarinta cashada, weelka jikada, Qaabka albaabka amaanka ee mulkiilaha, tuubbada hawo-mareenka, Koobka faaruqinta Nadiifi saxanka biyaha baaldi iyo wixii la mid ah. |
| Faa'iidada | Qiimaha soo jiidashada;Tayada dusha sare, nadiif ah;Muuqaalka wanaagsan ee gariiradda oo dhan;Adeegga heerka koowaad. |
| MOQ | 3 tan |
Isku-dhafka Kiimikada ee Gariiradda Birta Aan Lahayn.
| Halabuurka Kiimikada | |||||||
| Darajo | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr |
| 201 | 0.15 | 1.00 | 5.50-7.50 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
| 202 | 0.15 | 1.00 | 7.50-10.00 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
| 304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
| 304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
| 309 | 0.20 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
| 310 | 0.25 | 1.00 | 2.00 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 310S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
| 316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 316Ti | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
| 410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.60 | 11.50-13.50 |
| 430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.60 | 16.00-18.00 |
