Standard
AiSi, ASTM, bs, DIN, GB, JIS
Special Use
Cold Heading Steel
Steel Grade
SWRH77B, SWRH82B
Standard
AISI, ASTM, BS, DIN, GB, JIS
Type
Round Plain,Spiral/Helical Ribs, Indented etc
Strength
1570/1670/1770/1860Mpa
Elongation
Not less than 4%
Application
Electric pole , railway sleeper,concrete pole