U-shape steel

MATERIAL

20Mnk
20Mnk
20Mnk

TYPE

U-shape steel

U-shape steel

U-shape steel

ORIGIN

tangshan

tangshan

tangshan

Support steel:It is a kind of section steel,as its seciton is similar to

the English letter U, it is often called U steel.Support steel is mainly

used for making metal stents and roof support in mine tunnels, and

it is often made to be curved, legs and beams are connected, thus it

can bear greater pressure and load.

Type: 18U、25U、29U、36U、40U.

There  are two kinds of support steel for 25U:flat-bottom(old

type,theoretical

weight:24.76kg/m) and circular bottom(new type,theoretical

weight:24.95kg/m)

Spec.

18U
25U
29U

METER

9/10/11/12m
9/10/11/12m
9/10/11/12m

U-shape steel

QUANTITY

18
18
14

TOLERANCE

NIL

NIL

NIL

WEIGHT

18.96
24.76
29