... polishing, 6K, 8K, etc. 3. Technique: WeldedStainless steel flexible pipe 1. Stainless steel flexible pipe with good quality2. Stainless steel pipe include: Round pipe, square pipe, rectangle pipe ... , 70% before loading7. Export standard packagingStainless steel flexible pipe : ProductStainless steel flexible pipe StandardASTM A554, A249, A269 and A270, A312,A778Material Grade201 ( Ni 0.8 ...