Reinforcing steel in rings WR

Reinforcing steel in rings WR (hot-rolled) is reinforcing steel in accordance with DIN 488 , which is wound on coils and used for processing on straightening and cutting machines or automatic stirrup bending machines. For reinforcing steel hot-rolled in rings, the same mechanical and chemical values ​​apply as for reinforcing steel according to DIN 488.

Hot-rolled ring material is available in the nominal diameters 06, 08, 10, 12, 14 and 16 mm.

Reinforcing steel in rings is standardized in DIN 488 Part 3 (08-2009); In addition, the approvals of the Institute for Structural Engineering (DIBt) apply.

The name for hot-rolled reinforcing steel in rings is Reinforcing steel in rings B500B.

The following mechanical values ​​are prescribed by DIN 488:

• Yield strength Re 500 N / mm²
• Tensile strength Rm 550 N / mm²
• Elongation at break A10 10%
• Yield strength ratio Rm / Re> = 1.05
• Total elongation at maximum load Agt> = 5.0%

See also

• Reinforcing steel in rings KR

Web link

• Reinforcing steel lexicon: http://www.kummetat.de/ksh/service/glossar/glossar.html