1. Ma'aunin Japan (JIS) da Ma'aunin Sin (GB)
Ma'auni da Ma'aunin Karfe: JIS G3101 SS400 da GB/T 11263 Q235B/Q355B H Beamsu ne manyan ginshiƙan kasuwa.
Bayani na gama gari: Yi amfani da H-beams sosai ta hanyar amfani da ƙananan flanges (misali: JIS H-Beams 100×50mm~400×200mm) da kuma faffadan flanges (misali: 200×200mm~400×400mm) tare da kauri na yanar gizo 4.5mm zuwa 21mm.
2. Tsarin Turai (EN) da Tsarin Burtaniya (BS)
Ma'auni da Ma'aunin Karfe: A Singapore da Malaysia,EN 10025 S275JR / S355JR H Beamana aiwatar da shi sosai.
Bayani na gama gari:HEBkumaKYAUBayanan martaba suna da shahararru. Akwai su a girma dabam-dabam daga HEA 100 zuwa HEA 600 W-profile tare da faffadan flange da kyakkyawan juriya ga lanƙwasawa da juyawa (ya dace da amfani a cikin gine-gine masu tsayi da yawa, masu ɗaukar kaya masu yawa).
3. Ma'aunin Amurka (ASTM)
Ma'auni da Ma'aunin Karfe: An ƙayyade ASTM A6/A6M A992 don ayyukan mai da iskar gas da manyan masana'antu.
Bayani na gama gari: Yana amfani da imperialW-beam(misali, W4×13 zuwa W24×132). Tsarin A992 ya sanya ma'auni masu tsauri sosai kan abubuwan da ke cikin sinadarai (daidai da carbon CE ≤ 0.47%) da kuma rabon yawan amfanin ƙasa ($ ≤ 0.85).