규격표
KS | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 90 | 100 | 125 |
---|---|---|---|---|---|---|---|---|---|---|---|
ASTM | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | ||
KS | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | |
ASTM | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 |
규격표
KS | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 |
---|---|---|---|---|---|---|---|---|
ASTM | 1 | 1 | 1 | 2 | 2 | 3 | ||
KS | 90 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
ASTM | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 |
KS | 400 | 450 | ||||||
ASTM | 16 | 18 |