I mmanya ụdị ígwè mmanya grating na obere arọ
Nkọwa ngwaahịa
M pịnye mmanya nchara grating bụ otu n'ime ọkụ ọkụ, ka echekwa ego na paratical atụnyere grating larịị. I bar ígwè grating dabara ma azụmahịa na ulo oru ngwa.I mmanya ígwè grating ihe obiọma kewaa n'ime Carbon ígwè, galvanized ígwè ma ọ bụ igwe anaghị agba nchara ihe nhọrọ.It bụ Mkpa arọ na elu ike.
Akụkụ:Elu dị larịị na elu serated
Nkọwapụta
Nha mmanya na-ebu ibu (mm) | 25 × 5 × 3, 32 × 5 × 3, 38 × 5 × 3, 50 × 7 × 4, 60 × 7 × 4, 75 × 7 × 4. |
Ogwe ihe mgbochi (mm) | 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60 |
Oghere mmanya gafere (mm) | 38, 50, 76, 100, 101.6 |
Uru ngwaahịa:
(1) Dị arọ mgbe ibu hà nhata ọkọlọtọ welded ma ọ bụ pịa mkpọchi grating.
(2) Carbon ígwè, galvanized ígwè na igwe anaghị agba nchara grating maka nhọrọ.
(3) Ngwongwo a na-ekesa ma ọ bụ nke na-abụghị serrated maka ngwa nkwụghachi azụ dị iche iche.
(4) Oke ibu ibu maka ngwa nfe ka dị arọ dị ka ikpo okwu ma ọ bụ gratings ụzọ.
(5) Ngwá ọrụ dị elu na mmepụta nke ọma maka nnyefe ngwa ngwa.