Kayayyaki
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Bucket ɗin Ma'adinai na Lantarki / Bucket ɗin Mai Haƙa Ƙasa
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ASTM A213 / ASME SA213 T11 T22 Alloy Karfe Mai ƙera Bututu Marasa Sumul
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Takardar Bayanan Fasaha ta Jirgin Boiler ASTM A178
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Bututun Karfe na JIS G3454 STPG 370 don Sabis na Matsi - Womic Steel Group
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Takardar Bayanan Fasaha ta Bututun Karfe marasa Sumul na DIN 2445
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Bututun Karfe Masu Kyau na EN 10305 | Daidaito, Inganci, da Isarwa na Duniya
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Takardar Bayanan Fasaha ta DIN 2391 Bututun Daidaitacce Mara Sumul
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Bututun Tagulla, Bututun Tagulla mara iskar oxygen (OFC), C10100 (OFHC) Bututun Tagulla mara iskar oxygen
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SANS 657-3, EN 10305, DIN 2391 Bututun Karfe Masu Inganci/Bututu