Condition | Peeled, centreless ground & polished | Peeled & polished | Peeled | Forged, |
Grades | 20, 202, 303, 304, 304l, 310, 316, 316l, 321, 410, 420, 416, 430, 431, 430f & others | 304, 304l, 316, 316l, 410, 416, 420, 431 | 303, 304, 304l, 316, 316l, 410, 416, 420, 431 | |
Diameter (size) | 20 mm to 85 mm | 85 mm to 140 mm | 25 mm to 140 mm | 150 mm to 400 mm (6 ” to 16 ”) |
Diameter tolerance | h9 (din 671) | h11 | k12/k13 | -0mm/+3mm |
Length | 3/4/5. 6/6 meter | 3/4/5. 6/6 meter | 3/4/5. 6/6 meter | 3 meter -5 meter |
Length tolerance | -0/+200 mm or | -0/+200 mm or | -0/+1000 mm or 500 mm (-0 ”/+3 feet or +2 feet) | -0/+2 meter- |