Size:

OD: 20mm*10mm ~ 400mm*300mm

Pipe Standard:

ASTM A53, ASTM A500,BS EN 10219,JIS G 3466, ASTM A513, ASTM A36
S235JR,S355JR,Q235,ST37,ST37-2,ST52,SS400, STK500,Q235B, Q345

Furface:

Black bared ,can be galvanized,oiled,painted,powdered.

Application:

Widely used in furniture,interior decoration, structure