Material: 45# Seamless Steel Pipe, Alloy Steel Precision Forged Parts Tube
Structure: Designed in various channel or jacket configurations
Processing: Precision grinding with American 3M abrasives, tempered through heat treatment process, multiple stress relief, quenching, and Heef-25 high-efficiency micro-crack hard chrome electroplating.
Accuracy: Roughness Ra0.005 (Finish Grade 14 and above), cooling or heating temperature difference ≤±1°C, thermal deformation ≤0.01mm. Straightness ≤0.005mm,跳动≤0.005mm, coaxiality ≤0.005mm. Surface hardness HRC55-58, hardness HV1000 (HRC62) after chrome plating and polishing.
Application: Suitable for the matte finishing and calendering fields of various products such as PMMA, PC, PET, PP, PT, PE, ABS, PVC plastic sheets, films, leather, papermaking, and more.
