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Composition

Performance Index

Packing Instructions

Description

Performance and organizational structure 1 The physical and mechanical properties of the unground seal ring and the metallographic structure are determined by negotiation between the supplier and the buyer. 2 The unground seal ring should be evenly oriented, and no black core, pores, delamination, cracks, and uncompressed are allowed. 3 appearance 3.1 The surface of the sealing ring blank is not allowed to peel, bubbling, layering cracks, not happy. The thickness of the falling edge of the blank of the sealing ring is not more than 0. 30 mm. for more information, find in YS/T 60-2006