Bayani
Ana amfani da farantin ƙarfe na mai da na ƙasa a matsayin kayan aiki na gina dandamalin mai, dandamali na ƙasashen waje da kuma na'urorin haƙa haƙowa. Mafi yawan amfani da waɗannan ƙarfe na mai da na ƙasa sun fito ne daga ƙayyadaddun bayanai na EN 10225 da API waɗanda ake amfani da su don gina gine-ginen da aka haɗa a ƙasashen waje waɗanda dole ne su nuna kyawawan halaye na tasiri da juriya ga gajiya da tsagewa. Ana amfani da waɗannan faranti na ƙarfe na Jindalai a manyan ayyuka da yawa a Tekun Mexico, sansanin sojojin Brazil, Tekun Bohai na China da Tekun Gabashin China.
Cikakken Bayani
Bukatun Fasaha don farantin ƙarfe na mai da na ƙasa:
● Za a yi maki na S...G...+M na Thermo Mechanical Control Process Rolling (TMCP)
● Za a yi maki na S...G...+N Daidaita (N)
● Za a yi maki na S...G...+Q Quenching da Tempering (QT)
● An yi duk maki Gwaji mara lalatawa
Ƙarin Ayyuka daga Jindalai Steel
● Gwajin Z (Z15, Z25, Z35)
● Tsarin Dubawa na Wasu
● Gwajin tasirin zafi mai ƙasa
● Maganin zafi bayan an yi walda (PWHT)
● Takardar shaidar gwajin injina ta asali da aka bayar a ƙarƙashin tsarin EN 10204 3.1/3.2
● Buga harbi da fenti, Yankewa da walda kamar yadda mai amfani ya buƙata
● Maki
Duk Karfe Maki na Tashar Karfe ta Ƙasashen Waje
| MAS'ALA | KARAMIN KARFE |
| API | API 2H Gr50, API 2W Gr50, API 2W Gr50T, API 2W Gr60, API 2Y Gr60 |
| BS 7191 | 355D,355E,355EM,355EMZ 450D,450E, 450EM,450EMZ |
| EN10225 | S355G2+N,S355G5+M,S355G3+N, S355G6+M, S355G7+N,S355G7+M,S355G8+M, S355G8+N, S355G9+N,S355G9+M,S355G10+M,S355G10+N, S420G1+Q,S420G2+Q,S460G1+Q, S460G2+Q |
| ASTM A131/A131M | A131 Daraja A, A131 Daraja B, A131 Daraja D, A131 Daraja E, A131 Daraja AH32, A131Grade AH36, A131 Aji AH40, A131 Aji DH32, A131 Daraja DH36, A131 Daraja DH40, A131 Daraja EH32, A131Grade EH36, A131 Grade EH40, A131 Gr FH32, A131 Gr FH36, A131 Gr FH40 |
Zane dalla-dalla
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Na'urar Ruwa ta CCS Grade A Karfe Farantin
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Jirgin Ruwa Mai Daraja Karfe
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Farantin Karfe na Jirgin Ruwa na Grade 60 na 516
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Faranti na Karfe na Jirgin Ruwa Mai Matsi na SA516 GR 70
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Farantin Karfe na Boiler
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Jirgin Ruwa Karfe Farantin
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Farantin Karfe Mai Juriya Ga Abrasion (AR)
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AR400 AR450 AR500 Farantin Karfe
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Farantin Karfe na SA387
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Faranti na Karfe na ASTM A606-4 Corten Weathering
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Farantin Karfe na S355
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Farantin Karfe na 4140
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Farantin Karfe na AR400
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Faranti na Karfe na S235JR/Faratin MS
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Faranti na S355J2W na Corten da ke Shafar Karfe
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Farantin Karfe na ST37/ Farantin Karfe na Carbon




















