Welded Wire Fabric For Concrete

Concrete pipe manufacturers depend on welded wire fabric either smooth or deformed wire to meet the criteria of the industry s astm standards.

Welded wire fabric for concrete.

Welded wire fabric wwf for concrete slab reinforcement. Steel mesh roll to reinforce and provide strength to concrete slabs and to control cracking. 2 ft in x y. The higher strength is due to the characteristic strength of welded wires.

Welded together in a square. I advise welded wire fabric 6x6x10x10 mesh 6 x6 pattern with 10 gauge wire both directions low slump concrete which means poured pretty dry not a lot of water mixed in 3 000 psi concrete air entrained little air bubbles in the cured concrete allowing water freeze expansion to fill the air bubbles instead of expanding inside. Rolls 6x6 w1 4x 1 4 6x6 10x10. By w number by steel wire gauge longit.

6 x 6 w4 x w4. The structural behaviour of welded wire fabric is the same as that of hysd bars or plain mild steel bars. Its ability to delay the concrete from cracking under test loads has made it the selected reinforcement for concrete pipe of all sizes and shapes. Advantages of welded wire fabric in concrete 1.

This type of mesh is a square grid of uniformly placed wires welded at all intersections and meeting the requirements of astm a185 and a497 or other standards. Exact w number size for 2 gauge is w5 4. Astm a 496 m225 steel wire deformed for concrete reinforcement astm a 497 m221 steel welded wire reinforcement deformed for concrete this tech fact may be inserted in the wri structural detailing manual section 2 and will be updated as manufacturing capabilities are changed. 4 x 4 w2 1 x w2 1.

The sizes are specified by combining the spacing in inches or mm and the wire cross section area in hundredths of square. Concrete reinforcement style designation steel area weight new designation old designation sq. Welded wire fabric properties for reinforced concrete. The main factor responsible for the bonding of concrete is the peripheral.

The welded design offers improved reliability. Wires for welded wire reinforcement smooth wire astm a185 style designation. Use the davis wire 5 ft. Weight lb 100 ft 2 6 x 6 w2 9 x w2 9.