242 mm, 388 mm, 375 mm, 305 mm, 390 mm
1", 3.1/4", 2.5/8", 2.3/8", 4.1/2"
Alloy Steel, Stainless Steel, Special Steel, Chrome Vanadium, Chrome Vanadium Steel
Polished, Tempering Steel, Matt Chrome Plated, Chrome Plated, Sand Blasted
DIN 3111, ISO 3318, EN/IEC 60900, DIN 7444, DIN 475
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