Dayameta: 21.3mm ruo 508mm
Zinc mkpuchi: na-abụkarị 200g / m2 (30um) ma ọ bụ dị ka achọrọ 200 ruo 500g / m2 (30 ruo 70um)
Ọkọlọtọ: ASTM A53, API 5L, ASTM A252, ASTM A795, ISO65, DIN2440, BS1387. BS1139, EN10255, EN39, JIS3444, GB/T 3091 & GB/T13793
Ngwa: Mwube / ihe ụlọ ígwè ọkpọkọ, Steel Ọdịdị, Nzu post ígwè ọkpọkọ,
Ọkụ na-ekpo ọkụ, Ọkụ na-echebe ígwè, ọkpọkọ griin haus, mmiri mmiri dị ala, mmiri, gas, mmanụ, eriri ahịrị, ọkpọkọ ogbugba mmiri, Ọkụ Handrail
