• s1ns
  • sns2
  • sns3

applicabile standard

ASTM American Society for Testing and Material

A213 / A213M

A269 / A269M

A511

A789 / 789m

A790 / 790m

ASME dell'American Society of Mechanical Engineers

SA213 / SA213M

SA269 / SA269M

SA511

SA789 / SA789M

SA790 / SA790M

europeo

EN 10216-5

EN ISO1127

Germania

DIN 17456

DIN 28180

JIS

JIS G3459

JIS G3463