Status: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China GB ISO USA
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China Russia
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard);Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China ISO U
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China Russia
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China ISO
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China ISO
Hard Condition: M (soft state), Y2 (1/2 hard), Y (hard); Size: Diameter 5mm~300mm×Length2000mm~6000mm; Grade comparison table China ISO
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