Rebar steel, Seamless pipe, Continuous square billet, Continuous round billet

 Type

 Deformed steel bar 

 Standard

 Grade

 a. GB1499.2-2007, HRB335, HRB400, etc.

 b. ASTM A615 Gr.40, Gr.60, etc.

 c. BS4449/1997, GOST 5781-82 etc.

 Diameter

 12mm-32mm etc.

 Length

 6m, 8m, 9m,12m as standard

 Application

 construction industry with all types of reinforced concrete structures and so on

 Packing

 standard export packing, or as per customers' requirement

 Quality

 First quality

 Delivery time

 A.S.A.P

 Others

 1. all the production process are made under the ISO 9001:2001 strictly

 2. our products conform to all the standards

 3. we can offer special specification products as per our customers

 4. we can offer the original mill test certificate and original production

Norminal diameter of the rolled material mm

norminal cross-sectional area mm2  

steel bar weigh per meter                   (linear density)

Norminal weigh,kg/m

Allowable deviation,%

12

112

0.89

±5

14

154

1.21

16

201

1.58

±4

18

254

2.00

20

314

2.47

22

380

2.98

25

491

3.53

28

616

4.83

32

804

6.81

36

1013

7.99

40

1285

9.86

Note 1.According to the requirments of demanding party,the company can produce5 multiples of the rolled material(the norminal diameter of more than 40mm,allowable deviation of the weight:±4%)

     2.Allowable deviations of the weight are quoted for the some steel bar             

     3. Steel bar weight per meter is determined by the nominal diameter, the density of steel 7.8kg/cm2

       CHEMICAL COMPOSITION %

MECHANICAL PROPERTIES

C

Si

Mn

P

S

V

B

Ceq

Yield strength(Mpa)

Tensile Strength

(Mpa)

Elongation

A%

HRB400

2B113

2.932

0.20

0.45

1.24

0.02

0.023

0.045

0.0012

0.43

505/505/505

660/660/665

22.5/23.0/23.5

HRB400

2B113

2.932

0.22

0.46

1.27

0.024

0.031

0.046

0.0011

0.46

470/475/470

630/635/630

22.5/23.5/22.5