- Product Details
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Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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Jiujin
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Model Number:
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REBAR
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Application:
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Buliding Construction
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Product name:
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Deformed Steel Bar
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Shape:
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Round HRB400 HRB400E HRB500
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Material:
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HRB335 HRB400 HRB400E HRB500
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Technique:
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Hot Ribbed Steel Rebar
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MOQ:
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1 Ton
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Steel Grade:
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HRB400/500/400E/500E/ASTM A615/BS4449
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Usage:
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Building Constrution
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PAYMENT TERM:
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30%TT Advance + 70% Balance
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Key word:
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Construction Iron Rod Carbon Concrete Steel Rebars
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Delivery term:
-
EXW FOB CFR CIF
Quick Details
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Grade:
-
HRB500
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Length:
-
12m
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Tolerance:
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±1%
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Place of Origin:
-
Shandong, China
-
Brand Name:
-
Jiujin
-
Model Number:
-
REBAR
-
Application:
-
Buliding Construction
-
Product name:
-
Deformed Steel Bar
-
Shape:
-
Round HRB400 HRB400E HRB500
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Material:
-
HRB335 HRB400 HRB400E HRB500
-
Technique:
-
Hot Ribbed Steel Rebar
-
MOQ:
-
1 Ton
-
Steel Grade:
-
HRB400/500/400E/500E/ASTM A615/BS4449
-
Usage:
-
Building Constrution
-
PAYMENT TERM:
-
30%TT Advance + 70% Balance
-
Key word:
-
Construction Iron Rod Carbon Concrete Steel Rebars
-
Delivery term:
-
EXW FOB CFR CIF
Products Description
Deformed steel bar
, or rebar, is a type of steel reinforcement bar with ridges or threads along its surface. It is commonly used in construction projects to provide strength, durability, and structural integrity. The threads on the surface of the bar allow for better bonding between the steel and concrete, enhancing the load-bearing capacity of reinforced concrete structures.
Applications:
Deformed steel bar finds extensive applications in the construction industry, including:
1. Reinforced Concrete Structures:
Deformed steel bar is commonly used to reinforce concrete structures such as buildings, bridges, dams, and tunnels. It increases the tensile strength of concrete and improves its resistance against cracking, bending, and shearing forces.
2. Foundations:
Deformed steel bar bars are often embedded within concrete footings and foundations to enhance their strength and stability.
3. Structural Beams and Columns:
Deformed steel bar is utilized to reinforce structural beams and columns, providing additional strength and load-bearing capacity.
4. Road and Infrastructure Projects:
Deformed steel bar is used in the construction of highways, railways, and other infrastructure projects to reinforce pavements, retaining walls, and bridge decks.
Production Process:
The production process of Deformed steel bar generally involves the following steps:
1. Steel Manufacturing:
The raw materials required for Deformed steel bar production include billets or ingots of carbon steel or alloy steel. These materials undergo a melting and casting process to form molten steel.
2. Continuous Casting:
The molten steel is poured into a continuous casting machine to produce billets of specific lengths and diameters.
3. Hot Rolling:
The billets are heated and passed through a series of rolling mills. During this process, the steel is deformed under high pressure to form the desired shape and size of Deformed steel bar.
4. Threading:
Once the steel bars are rolled to the desired specifications, they undergo a threading process. This involves
cutting threads onto the surface of the bar to provide a mechanical bond between the steel and concrete.
Material Specifications:
Deformed steel bar is typically manufactured using carbon steel or alloy steel. The choice of material depends on factors such as required strength, corrosion resistance, and cost considerations.
Commonly used materials include:
1. Carbon Steel:
Deformed steel bar made from carbon steel, such as
ASTM A615 or BS 4449
, is suitable for most construction applications and provides adequate strength and durability.
2. Alloy Steel:
For demanding applications that require higher strength and performance, Deformed steel bar can be manufactured from alloy steel grades such as
ASTM A706 or ASTM A996
. These alloys offer superior mechanical properties and resistance to corrosion.
Classification:
Deformed steel bar can be classified based on various factors, including:
1. Grade:
Deformed steel bar is categorized into different grades based on its yield strength, such as Grade 40, Grade 60, or Grade 75. The grade determines the strength and load-bearing capacity of the reinforcement.
2. Diameter:
Deformed steel bar is available in various diameters, ranging from 6 mm to 50 mm or more. Different construction projects require different diameter sizes based on the structural requirements and engineering design.
3. Surface Treatment:
Deformed steel bar can be further classified based on the surface treatment, such as plain (without any corrosion protection) or epoxy-coated (provides enhanced resistance against corrosion).
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Product Name
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Steel Rebar/Deformed Steel Bar/Iron Rods
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Diameter
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6mm-50mm
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|
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Length
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6m, 9m, 12m, or other length as required
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|
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Surface Treatment
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Epoxy coating, screw-thread, galvanized
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Technique
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TMT(Thermo-Mechanical-Treatment), hot rolled ribbed, prestressed
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|
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Packing
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Strapped with steel strips to prevent damage from transportation, export seaworthy packing6mm-10mm deformed steel rebar in coil
10mm-50mm deformed steel rebar in straight length 6mm-50mm deformed steel rebar in U shape |
|
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Standard
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HRB335, HRB400, HRB500, HRB400E, HRB500E, ASTM, A500, JISG3466, EN10210, GB
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Application
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Construction, low pressure fluid service, bridge, highway, windows of model steel door, fence, heating facilities etc.
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Price terms:
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FOB, CRF, CIF, EXW all acceptable
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Delivery Detail:
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Inventory About 5-7; custom-made 25-30
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Loading port:
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Any port in China
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||
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Diameter
(mm)
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Weight
(kg/m)
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12m Weight
(kg/pc)
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Quantity
(pc/ton)
|
|
6
|
0.222
|
2.665
|
375
|
|
8
|
0.395
|
4.739
|
211
|
|
10
|
0.617
|
7.404
|
135
|
|
12
|
0.888
|
10.662
|
94
|
|
14
|
1.209
|
14.512
|
69
|
|
16
|
1.580
|
18.954
|
53
|
|
18
|
1.999
|
23.989
|
42
|
|
20
|
2.468
|
29.616
|
34
|
|
22
|
2.968
|
35.835
|
28
|
|
25
|
3.856
|
46.275
|
22
|
|
28
|
4.837
|
58.047
|
17
|
|
30
|
5.553
|
66.636
|
15
|
|
32
|
6.318
|
75.817
|
13
|
|
40
|
9.872
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118.464
|
8
|
|
45
|
12.494
|
149.931
|
7
|
|
50
|
15.425
|
185.1
|
5
|
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