Solicitações De Metal Ferro Aço / Jordânia

I would like to inquire about some of the varieties of iron .... Iron square 13.7 * 13.7 mm square and 15 * 15 mm And simplified 30 \ 4 mm and 40 \ 4 mm and 40/7 mm And twined 14 mm and 15.5 mm The total quantity of 100 tonnes