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Product Description
Hard Chrome Plated Tubes
Material: CK45, SAE1045, 4140, S45C, 20MnV6, 42CrMo, 431, 430, 304, 316, etc.
OD: 25-299mm
Length: max 18 meters
Chrome thickness: 20, 30, 50 microns
Straightness: 0.5/1000
Roughness: Ra0.2
OD tolerance: ISO f7/h8/g6
Packing: Wooden case
Protection: Anti-rust oil ourside surface with hard paper board
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