GB/T de 701/fio Rod de Q235A/Q235B/Q235C de produtos de aço suaves longos/produto
Conforme GB/T 701 Q235A/Q235B/Q235C, ASTM A510, SAE 1006, SAE 1008 etc.
Diâmetro: 5.5mm-16mm
Peso da bobina: sobre 2MT
Ordem mínima: 50MT pelo tamanho
Categoria | Diâmetro (milímetro) | Composição quimica % | |||||||
C | Si | Manganês | P | S | Ni | Cr | Cu | ||
35 | 5,5, 6,5, 8,10 | 0.32-0.39 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
40 | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
50 | 0.52-0.60 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
60 | 0.57-0.65 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
70 | 0.67-0.75 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
80 | 0.77-0.85 | 0.17-0.37 | 0.50-0.80 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 | |
85 | 0.82-0.90 | ≤0.19 | ≤0.20 | ≤0.21 | ≤0.22 | ≤0.23 | ≤0.24 | ≤0.25 |
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