Normadoc

77.140.01

Iron and steel products in general

77.140.10

Heat -treatable steels

77.140.15

Steels for reinforcement of concrete

77.140.20

Stainless steels

77.140.25

Spring steels

77.140.30

Steels for pressure purposes

77.140.35

Tool steels

77.140.40

Steels with special magnetic properties

77.140.45

Non-alloyed steels

77.140.50

Flat steel products and semi-products

77.140.60

Steel bars and rods

77.140.65

Steel wire, wire ropes and link chains

77.140.70

Steel profiles

77.140.75

Steel pipes and tubes for specific use

77.140.80

Iron and steel castings

77.140.85

Iron and steel forgings

77.140.99

Other iron and steel products

77.140 : Iron and steel products