Deformed steel bar deformed steel bar for construction

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
10000 m.t.
Supply Capability:
100000 m.t./month

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Item specifice:

Standard: AISI,JIS,GB,DIN,EN,ASTM Technique: Hot Rolled,ERW Shape: Square,Round,Rectangular
Surface Treatment: Galvanized,Coated,Dry Steel Grade: Q235,Q235B,RHB335,HRB400,SS400-SS490 Certification: ISO,SGS
Thickness: 100 Length: 6 Net Weight: 1000

Product Description:

 OKorder is offering high quality deformed steel bar deformed steel bar for constructionat great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

Deformed steel bar deformed steel bar for construction for construction are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

 

Product Advantages:

OKorder's  deformed steel bar are durable, strong, and resist corrosion.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

Specifications of Deformed Steel Bar:

Standard

GB

HRB335, HRB400, HRB500

UK

G460B, B500A, B500B,B500C

USA

GR40, GR60

Diameter

6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm,

22mm,25mm,28mm,32mm,36mm,40mm,50mm

Length

6M, 9M,12M or as required

Place of origin

Hebei, China mainland

Application

building,construction,road,bridge etc

Brand name

DRAGON

Theoretical weight and section area of each diameter as below for your information:

Diameter(mm)

Section area (mm²)

Mass(kg/m)

6

28.27

0.222

8

50.27

0.395

10

78.54

0.617

12

113.1

0.888

14

153.9

1.21

16

201.1

1.58

18

254.5

2.00

20

314.2

2.47

22

380.1

2.98

25

490.9

3.85

28

615.8

4.83

32

804.2

6.31

36

1018

7.99

40

1257

9.87

50

1964

15.42

Usage and Applications of Deformed Steel Bar:

 

Deformed bar is widely used in buildings, bridges, roads and other engineering construction. Big to highways, railways, bridges, culverts, tunnels, public facilities such as flood control, dam, small to housing construction, beam, column, wall and the foundation of the plate, deformed bar is an integral structure material. With the development of world economy  and the vigorous development of infrastructure construction, real estate, the demand for deformed bar will be larger and larger..

Packaging & Delivery of Deformed Steel Bar:

Packaging Detail: products are packed in bundle and then shipped by container or bulk vessel, deformed bar is usually naked strapping delivery, when storing, please pay attention to moisture proof. The performance of rust will produce adverse effect.

Each bundle weight: 2-3MT, or as required

Payment term: TT or L/C

Delivery Detail: within 45 days after received advanced payment or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Deformed Steel Bar in Coil

 

Produce Line of Deformed Steel Bar

 

Q1: How soon can we receive the product after purchase?

A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q2: What makes stainless steel stainless?

A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Deformed steel bar deformed steel bar for construction

Deformed steel bar deformed steel bar for construction

 

 

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Q:How to recognize high quality thread steel
There is from the surface quality, the normal inferior steel with adobe rolling, the surface quality is poor, often with surface defects, the overall roughness and the surface color is red; regular steel in the factory when the thread steel and real metal plate corresponding to the marked manufacturers, batch number, specifications and grades of steel, test code.
Q:What is the national standard of thread steel No. 8?
Thread steel specifications: generally including the standard grade (type code), steel nominal diameter, nominal weight (quality), the length of the specifications and the allowable difference between the above indicators. China's standard recommended nominal diameter of 6, 8, 10, 12, 16, 20, 25, 32, 40, 50mm thread steel series.
Q:The effect of adding alum on thread steel
If the steel is a tiger, so is the wing steel containing vanadium vanadium, like the tiger wings. Only a few percent of vanadium in the steel, can make the elastic strength of steel, increase abrasion resistance and spalling resistance excellent, high temperature resistance and resistance in the car, no wonder the bitterly cold, aviation, railway, electronics, defense industry and other departments, can be seen everywhere traces of vanadium. In addition, vanadium oxide has become one of the best catalysts in the chemical industry, called vanadium, the "chemical bread". Mainly used in the manufacture of high speed cutting steel and other alloy steels and catalysts. The vanadium doped vanadium steel can be made into steel. A more compact structure than ordinary steel vanadium steel, toughness, elasticity and higher mechanical strength. Preparation of vanadium steel penetrators, can penetrate 40 cm thick steel plate. However, in the iron and steel industry, is not the pure metal vanadium steel to make vanadium steel, the vanadium ore smelting vanadium steel.
Q:12 how much is one ton of thread steel?
12 thread steel one meter weight: 0.888kg
Q:What's the difference between earthquake resistant thread steel and common thread steel?
The advantage of threaded steel is not a little at two, but a lot. Generally speaking, the anti-seismic thread steel ensures the seismic resistance of the reinforcing steel bar, so that the anti-seismic thread steel can be stable when the building is inclined or deformed, and does not break.
Q:Why can not the finish thread steel be welded?
This is generally superior to alloy steel. Carbon content is relatively high, poor weldability, welding conditions are very demanding, but also produce high temperature welding, it is easy to destroy the original material performance. So, under normal circumstances, on-site welding is not allowed.
Q:What does "4E" mean on the rebar?
Hrb400e refers to three earthquake resistant steel bars. Compared with the ordinary reinforced phase, the biggest advantage is that the tensile strength and elongation are relatively large, for example, the tensile strength of common grade HRB400 three reinforcement requirements of more than 400 MPa; if hrb400e is aseismic reinforcement, the tensile strength is more than 550MPa.
Q:Can the thread steel of the steel platform of the fixed unloading platform not work?
Construction of steel tubular scaffold safety technical specifications JGJ 1302011 provisions:The diameter of U shaped reinforcing bar or anchor bolt of section steel for anchorage platform shall not be less than 18mm., and U shaped bars, bolts or bolts used for anchoring shall be made by cold bending and HPB300 grade steel bars shall be used. U - shaped steel bar, anchor bolt and steel gap shall be steel wedge or hardwood wedge.
Q:How to calculate the theoretical elongation of finishing thread steel?
The theoretical elongation of fine thread steel is calculated by L=P.L/ (E.A), P is force, L steel bar is longer, E is elastic, and A is area.
Q:How to distinguish the quality of thread steel?
Inferior steel has no metallic luster and is pale red or similar to pig iron. The reason is two point two. Its billet is adobe. 2, the quality of stainless steel rolling temperature is not standard, their steel temperature is through visual inspection, this can not be rolled according to the provisions of the austenitic region, the performance of steel can not meet the standard.

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