232 mm, 283 mm, 345 mm, 390 mm, 230 mm
55 mm, 1", 3.1/4", 2.5/8", 4.1/2"
Alloy Steel, Stainless Steel, Chrome Vanadium Steel, Chrome Vanadium, Special Steel
Mirror Polished, Matt Chrome Plated, Tempering Steel, Chrome Plated, Sand Blasted
DIN 838, ISO 3318, ISO 1085, ISO 10104, DIN 3111, EN/IEC 60900, DIN 7444, DIN 475
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