Product Main

Quick Details

Application: reinforced concrete construction
Model Number: HRB400, HRB500, GR460B, GR40, GR60, B500B
Brand Name: Junnan
Place of Origin: China (Mainland)
Length: 12m
Diameter: 26mm-40mm
Grade: HRB500
Standard: AISI,ASTM,BS,DIN,GB,JIS

Specifications

Deformed bar also named hot rolled ribbed wire rod. The grade shows in HRB(Hot rolled,Ribbed,Bars) with its smallest yeild strength value. Such as HRB400.


Deformed bar size list:

Diameter  (MM)

Length(MM)

Diameter  (MM)

Length (MM)

6.5

6000~12000

24

6000~12000

8

25

10

28

12

30

14

32

16

36

18

38

20

40

22

 

 

Grade list:


Standard

Grade

 Chemical Components%

Mechanical Property

C≤

Si≤

Mn≤

P≤

S≤

Ceq

Tensile 

Strength 

(Rm/Mpa)

 Yield 

Strength 

(ReL/Mpa)

Percentage 

Elongation 

after 

Fracture(A%)

Chinese  

Standard

HRB335

0.25

0.8

1.6

0.045

0.045

0.52

≥455

≥335

≥17

HRB400

0.54

≥540

≥400

≥16

HRB500

0.55

≥630

≥500

≥15