HS Code: 7214200000
Deformed steel bar| Name |
Steel Rebar,Reinforcement Steel Bar,China Manufacture Structural Steel |
|
Standard |
ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112 |
|
Grade |
HRB335, HRB400,HRB500B |
|
Diameter |
6mm-40mm |
| Length | 6-12m |
| Technique | Low temperature hot-rolling reinforcing deformed steel rebar |
| Tolerance | As the standard or as your requirement |
| Application | Building, construction, road, bridge,etc |
| Certificated | BV |
| MOQ | 500tons per size steel rebar |
| Packing details | Steel rebar packed in bundle or as your requirement |
| Delivery | Within 30 days after receive 30% deposit |
| Payment | T/T or L/C |
Chemical Composition
Â
Â
|
Grade |
Technical data of the original chemical composition (%) |
|||||||
|
C |
Mn |
Si |
S |
P |
B |
 |
 |
|
|
HRB335 |
≤0.25 |
≤1.60 |
≤0.80 |
≤0.045 |
≤0.045 |
>0.0008 |
 |
 |
|
Physics capability | ||||||||
|
Yield Strength(N/cm2) |
Tensile Strength(N/cm2) |
Elongation (%) Â |
 |
|||||
|
≥335 |
≥490 |
≥16 |
  |
|||||
Â
Â
|
Grade |
Technical data of the original chemical composition (%) |
|||||||
|
C |
Mn |
Si |
S |
P |
V |
 |
 |
|
|
HRB400 |
≤0.25 |
≤1.60 |
≤0.80 |
≤0.045 |
≤0.045 |
0.04-0.12 |
 |
 |
|
Physics capability | ||||||||
|
Yield Strength(N/cm2) |
Tensile Strength(N/cm2) |
Elongation (%) Â |
 |
|||||
|
≥400 |
≥570 |
≥14 |
||||||
|
Grade |
Technical data of the original chemical composition (%) |
|||||||
|
C |
Mn |
Si |
S |
P |
V |
|||
|
HRB500 |
≤0.25 |
≤1.60 |
≤0.80 |
≤0.045 |
≤0.045 |
0.04-0.12 |
||
|
Physics capability | ||||||||
|
Yield Strength(N/cm2) |
Tensile Strength(N/cm2) |
Elongation (%) |
||||||
|
≥500 |
≥630 |
≥12 |
||||||
Theorectical weight
|
Diameter (MM) |
Cross Sectional Area (MM2) |
Theorectical Weight (KG/M) |
Weight of 12M Bar (KG) |
A Ton Contains 12M Bars (PCS) |
|
6 |
28.27 | 0.222 | 2.664 | 375.38 |
| 8 | 50.27 | 0.395 | 4.74 | 210.97 |
| 10 | 78.54 | 0.617 | 7.404 | 135.06 |
| 12 | 113.1 | 0.888 | 10.656 | 93.84 |
| 14 | 153.9 | 1.21 | 14.52 | 68.87 |
| 16 | 201.1 | 1.58 | 18.96 | 52.74 |
| 18 | 254.5 | 2 | 24 | 41.67 |
| 20 | 314.2 | 2.47 | 29.64 | 33.74 |
| 22 | 380.1 | 2.98 | 35.76 | 27.96 |
| 25 | 490.9 | 3.85 | 46.2 | 21.65 |
| 28 | 615.8 | 4.83 | 57.96 | 17.25 |
| 32 | 804.2 | 6.31 | 75.72 | 13.21 |
| 36 | 1018 | 7.99 | 98.88 | 10.43 |
| 40 | 1257 | 9.87 | 118.44 | 8.44 |
equivalent standard and grade of reinforcing steel bars:
|
ASTM |
BS |
JIS |
GB |
|
A615 |
BS4449 |
G3112 |
HRB |
|
Gr40/60/75 |
Gr460, B500 |
SD390 |
335/400/500 Â |
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