Japan
Sumitomo Electric PC Steel Rod Standard for Dyckerhoff Method
Product: Made in Japan
Manufacturer: Sumitomo
Specification
(1) Only JIS standard A type 2 and B type 2 shall be used, and the growth shall be 7.0% or more for type A and 6.0% or more for type B.
(2) Use asymmetrical screws with a pitch of 3.0 mm.
③ Size is only 26mm and 32mm
