Steel Round Bar Products

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 Tons m.t.
Supply Capability:
50000 tons per month m.t./month

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Product Description:

 

Specifications of Steel Round Bar Products

1. Grade: Q235, A36, SS400, S235JR

2. Feature: Unbreakable, grinding resistant and high impact value

3. Diameter: 8mm-150mm

4. Performance: Mainly for civil construction

5. Characteristics: Even hardness, no deformation, no breaking, no mal-roundness

6. Technique: Hot rolled

7. Mass: Mass (kg/m) = Diameter (mm) × Diameter (mm) × 0.00617

 

Usage and Applications of Steel Round Bar Products

1. Steel round bar products is used in construction and a large number of architectural and engineering structures. And it can be used in production of handrail, windows, machinery, telecom and curtain wall.

2. It can be used in the fields like metal mines, cement plants, water coal slurry, power stations and chemical industry.

3. Besides, we can supply some especial material steel round bar that can be used for main shaft of steamer, hummer shank, with big section and supper force.

4. Recommended watchcase factory, screw factory and other cold stamping products industry use.

 

Packaging & Delivery of Steel Round Bar Products

Packaging Detail: All goods are packed in bundle with steel strips and shipped by break bulk vessel or container (depend on target market and different ports)

Delivery Detail: 45 days

Trade terms: FOB, CFR, CIF

MOQ: 25 tons per specification; we can negotiate the quantity if the specification is normal or we have stock of one specification.

Weight: The price invoicing on theoretical weight basis or actual weight basis depends on customer’s request.

Shipment: The shipment of bulk break or container is depends on customer’s request and the situation of the port of destination.

Documents given: Full set of original clean on board bill of lading; Original signed commercial invoice; Original packing list; Policy of insurance; Certificate of origin and what the target market needs.

 

Ready for shipment Steel Round Bar

 

 

Production Flow of Steel Round Bar Products

Material prepare (billet) — heat up — rough rolling — precision rolling — cooling   packing — storage and transportation

 

Characteristics of Steel Round Bar Products

1. The steel in which the main interstitial alloying constituent is carbon in the range of 0.12–2.0%.

2. As the carbon percentage content rises, steel has the ability to become harder and stronger through heat treating; however it becomes less ductile.

3. Regardless of the heat treatment, higher carbon content reduces weld ability. In carbon steels, the higher carbon content lowers the melting point.

4. Quality should be in conformity with the specification of the manufacturer. Quantity and packing conditions should be in conformity with the term in the contract.

 

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Q:What does "HJ-1" mean in steel structures?
Steel structure is mainly made of steel material, and it is one of the main types of building structure.
Q:The exterior walls of steel buildings are colored steel plates, aren't they?
Color steel plate refers to color coated steel plate, color coated steel plate is a kind of organic coated steel plate. Color steel plate is divided into single plate, color steel composite board, floor plate and so on. Widely used in large public buildings, public buildings, movable rooms, and integrated housing walls and roofing.
Q:The steel structure not brush rust which is based on the specification
Common sense, is buried in concrete column, it will not have the paint column and concrete together (painted isolated). Why don't the steel bars in the cement be painted? Good to understand.
Q:What are the types of steel structures
Containers closed, such as large storage tanks, gas reservoir, the furnace shell needs to accept a Chongqing steel structure with a large internal force and rapid temperature change of blast furnace structure, large diameter high pressure pipeline are shell steel structure, there are some large hydraulic lock gate structure and shell structure.
Q:How long is the expected corrosion resistance of the general steel structure paint? Is there a relevant specification?
As ordinary steel structure anticorrosion coating, the composite coating iron red epoxy primer / epoxy micaceous iron oxide intermediate paint / chlorinated rubber finish form, life expectancy is 10 years.
Q:The position of the steel structure requires a spring cushion for mounting the bolt
Steel structure is mainly made of steel material, and it is one of the main types of building structure. The structure is mainly composed of steel beams and steel plates, such as steel beams, steel columns, steel trusses and so on. Each component or component is usually connected with welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise and other fields. The characteristics of the steel is of high strength, light weight, good integral rigidity, deformation ability, it is used in the construction of large span and super high and super heavy buildings especially suitable; homogeneous and isotropic material, an ideal elastic body, the most consistent with the basic assumption of the general engineering mechanics; material has good plasticity and toughness that can have large deformation, can well withstand dynamic loads; short construction period; the high degree of industrialization, can carry out specialized production of high mechanization degree.
Q:What are the connecting forms of steel structures? What are the characteristics of each?
Welding is the heat generated by the arc, the electrode and welding parts of local melting. After cooling into the welding seam, so that the welding piece is connected as a whole. The advantages are: the component in any form can generally direct orange even, does not weaken the component section. The economic materials, simple structure, convenient manufacture, connection stiffness, good sealing performance, can realize automatic operation, high production efficiency. The disadvantage is due to the formation of steel; weld heat affected zone of high temperature welding, resulting in local brittle material. In the process of welding material is not uniform with high temperature and cooling, the structure of the welding residual stress and deformation of the structure bearing capacity, stiffness and performance have certain effect. In addition, due to the rigidity of welded steel structure, local cracks can easily spread to the whole as soon as they occur, especially brittle at low temperatures. Moreover, the plasticity and toughness of the welding are poor, and the defects may be caused by blasting, and the fatigue strength is reduced.
Q:In the steel structure, should be the first high-strength bolts after the end of the welding, or first screw, then welding after the end of the screw?
High strength bolt connection first start, from the middle to the periphery of the installation of high-strength bolts, all installed after, and then turn with torque wrench finally. The structure of high strength bolt joint needs little welding. Welding is definitely the last thing to do if needed.
Q:What is an engineering structure?
According to the materials used, the main types of engineering structures are concrete structure, steel structure, masonry structure and wood structure, etc..
Q:How can the welds in the steel structure be considered qualified?
Steel structure is mainly made of steel material, and it is one of the main types of building structure. The structure is mainly composed of steel beams and steel plates, such as steel beams, steel columns, steel trusses and so on. Each component or component is usually connected with welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, stadiums, super high-rise and other fields.
GATE is a company specialized in production and sales of square steel,round steel and flat bar. The annual production capacity is 15 thousand mtons. Our company is aimed to provide the customer the product with good price and convenient service.

1. Manufacturer Overview

Location Hebei, China
Year Established 1995
Annual Output Value Above US$ 15 Million
Main Markets Middle east; Southeast Asia; Africa; East Aisa
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 20%-35%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 6,500 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered
Product Price Range Average