Ịghasa
Cross countersunk isi galvanized akọrọ mgbidi ntu
| Nkọwapụta eriri d | 3.5 | 4 | 4.3 | |
| d | Oke | 3.7 | 4 | 4.3 |
| Min | 3.4 | 3.7 | 4 | |
| dk | Oke | 8.5 | 8.5 | 8.5 |
| Min | 8.14 | 8.14 | 8.14 | |
| Ogologo eriri B | Min | - | - | - |
Njirimara nke galvanized akọrọ mgbidi mbọ
Ntu mgbidi akọrọ bụ ihe a na-ejikarị edozi ihe n'ịchọ ụlọ, nke a na-ejikarị ihe abụọ eme ya: mbọ mgbidi ígwè akọrọ na ntu mgbidi galvanized. Galvanized akọrọ mgbidi ntu bụ ụdị ntu mgbidi akọrọ nke nwere elu nke ejirila galvanized, njirimara ya bụ ndị a:
1. Ike nchara na-eguzogide: A na-enweta ọgwụgwọ galvanizing nchara nchara nchara, nke nwere ike igbochi ha nchara.
2. Wide ngwa nso: The galvanized akọrọ mgbidi ntu ihe nwere agafeghị oke ike ike na dị mfe iji. Enwere ike iji ya mee ihe n'ọtụtụ ebe na ụlọ ọrụ dị ka ihe ịchọ mma mgbidi akpọgidere nkụ, uko ụlọ kwụsịtụrụ, ọnụ ụzọ na windo mgbochi izu ohi, na imepụta ngwá ụlọ.
3. Ike siri ike: Galvanized akọrọ mgbidi mbọ nwere ike iguzogide ụfọdụ ibu na ike, nwee nnukwu ọrụ nhazi, na ogologo ndụ ọrụ.
Kedu ihe kpatara ịhọrọ ezigbo nkwa ngwaahịa anyị -- mbelata ọnụahịa -- ndị na-emepụta ihe na-ere ahịa --mmasi obi ike