Menene diamita na ciki na bututun ƙarfe na fata

A halin yanzu babban m karfe ƙa'idojin bututu ne da ka'idojin Jafananci:

1
Shelf bututu yana da girma biyu:
Q235 / Q345, 48.3 * 3.3M * 3.2mm * 6000mm
Q235 / Q345 48.3 * 4.0mm * 6000mm

Sakamakon amfani da rayuwar duniya da ƙa'idodin Burtaniya a duniya, a halin yanzu ana amfani da waɗannan shuban guda biyu a cikin ƙasashe a duniya. Dangane da kewayon haƙuri mai haƙuri, wasu rack bututu ya samo asali daga sama girma: 2.75mm, 3.0mm, 3.6mm, da dai sauransu, 3.6mm, da dai sauransu.

1.5 Standary Standard Bituzai Daidaitaccen Bayanai guda 6 Karfe Weight British Standard Cuince Daidaitaccen Bayani na 6

2. Matsayi na Jafananci yana nufin bututun ƙarfe tare da diamita na waje na 48.6mm
A cewar Jis g3444-2006 daidaitacce, girman girman karfe na scapfold / stk400 / strk500 48.6 * girma 2.1-2,7mm)

Scaffolding da aka yi da bututun ƙarfe yana da buƙatu don kauri na bututun ƙarfe. Don dalilai na aminci, dole ne ku kula da zaɓin samfuran da ya dace kuma ku yi hattara abubuwan aminci.