Specificantion: SANS 657/3 or equivalent international specification : ASTM 513 / AS 1163 / BS 6323 / EN 10305
Steel Grade : S355/S230 , C1010/C1020, C250/C350 , E235
Sizes: 33mm --- 219.1mm ect.
Ovality tolerance of body : <0.4mm(76.1mm---152.4mm)
<0.5mm(159mm---168.3mm)
<0.6mm(178mm---219mm)
Straightness : 3000:1
detail as following:Conveyor Idler Tube Specification Thicknessunit:mmDiameter345633.7√42.4√48.3√60.3√√73.0√√76.1√√88.9√√101.6√√108.0√√114.3√√127.0√√√133.1√√√139.7√√√141.3√√√152.4√√√158.8√√165.1√√168.3√√177.8√√193.7√√219.1√√