1. Chiyero cheJapan (JIS) neChiyero cheChinese (GB)
Mitemo uye Magiredhi eSimbi: JIS G3101 SS400 uye GB/T 11263 Q235B/Q355B H BeamNdidzo nhevedzano huru dzemusika.
Magadzirirwo Akajairika: Shandisa maH-beam zvakanyanya uchishandisa maflange akatetepa (semuenzaniso: JIS H-Beams 100×50mm~400×200mm) uye maflange akafara sikweya (semuenzaniso: 200×200mm~400×400mm) ane ukobvu hwedandemutande hwe4.5mm kusvika 21mm.
2. European Standard (EN) neBritish Standard (BS)
Mitemo uye Magiredhi eSimbi: MuSingapore neMalaysia,EN 10025 S275JR / S355JR H Beamzvinotevedzerwa zvakasimba.
Magadzirirwo Akajairika:CHIHEBuyeHEAma profiles ndiwo ma profiles anozivikanwa. Anowanikwa muhukuru kubva paHEA 100 kusvika kuHEA 600 W- profile ine flanges dzakafara uye inodzivirira kukotama nekutenderera (yakanakira kushandiswa muzvivakwa zvakareba, zvinotakura zvinhu zvakawanda).
3. Chiyero cheAmerica (ASTM)
Mitemo uye Magiredhi eSimbiASTM A6/A6M A992 yakatsanangurwa kumapurojekiti emafuta negesi uye maindasitiri makuru.
Magadzirirwo Akajairika: Inoshandisa umamboW-danda(semuenzaniso, W4×13 kusvika W24×132). Tsanangudzo yeA992 inoisa zviyero zvakasimba pakugadzirwa kwemakemikari (zvakaenzana nekabhoni CE ≤ 0.47%) uye chiyero chehuyo hwe tensile ($ ≤ 0.85).