Construction Steel Round Bar

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

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Product Description:

 

Specifications of Construction Steel Round Bar

1. Grade: Q195, Q235, A36, SS400, Q345

2. Material: Mild carbon steel

3. Diameter: 8mm-150mm

4. Length: 6m, 9m, 12m

5. Quenching methods: oil quenching, air cooling or salt bath quenching

6. Heat treatment: Isothermal annealing temperature is 800~880 °C, with 10~20 °C, the furnace cooling to about 600 °C

 

Usage and Applications of Construction Steel Round Bar

1. Construction steel round bar is mostly used for straight bundles supply, and used for steel, bolts and various mechanical parts. While the bigger round bar, or more than 25mm hot rolled bar, is mainly for the manufacture of mechanical parts or for seamless steel billet.

2. Steel round bar is used in construction and a large number of architectural and engineering structures.

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.

 

 

 

Packaging & Delivery of Construction Steel Round Bar

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.

 

Characteristics of Construction Steel Round Bar

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.

 

Quality Assurance of Construction Steel Round Bar

1. We will strictly inspect our production that we sold according to the customer’s request.

2. 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.

3. Should the packing found damaged, the buyer has the right to claim to the seller.

 

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Q:In architectural design, what are the sectional sizes of square columns and columns in various structural forms (such as concrete, steel structures, wood structures)?
The rectangular side length of the load-bearing column of concrete structure should not be less than 300mm, and the circular diameter should not be less than 300mm. Modern decorative decoration, the architect will not choose diameter less than 300mm, even if the capacity to meet, but also decorated into larger diameter.
Q:What is the proportion of paint for large steel structures and what thinners do they have?
A variety of film-forming substances according to national standards, a total of xxx. It is the main part of the paint, determines the performance of the film. If there is no film forming material, pure paint and auxiliary material can not form paint film.
Q:What are the budgets for fire-resistant coatings for steel structures?
Fire resistance grade 2.5 hours, paint should be painted to 3mm. General again brush up 1.3mm thick and material price in Xi'an area with artificial material does not contain measures fee at 55 yuan / square meters of brush, but not regular professional fire, professional fire can meet the design requirements with the price will be twice as expensive as about 100 yuan.
Q:What are the differences between steel structure design and reinforced concrete structure design?
A plank (various reinforced concrete plate and steel plate) densely laid on compressed flange beams and firmly connected to resistanceThe lateral displacement of the compression flange of the check beam.
Q:What is steel structure steel plate?
The penetration welding spot welding, welding should be prepared before the arc welding test pieces, adjust the welding current. Because the floor plate at the bottom of horizontal and vertical supporting formwork, pouring concrete material should not be too concentrated, the plate vibrator timely allocation of vibration.
Q:What does "CHS44*12" mean in steel structures?
Steel structure is mainly made of steel material, and it is one of the main types of building structure.
Q:In steel engineering, what is called rigid connection? What is articulated? What kind of nodes or structural parts are applicable to the two?
Steel structure, beam to column connections are usually used in 3 forms, flexible connection (also known as articulated) and semi rigid connection and rigid connection. In engineering practice, how to distinguish a node belonging to the rigid and semi rigid or hinged connection depends on the rotational stiffness, rigid connection should not have obvious connection with the angle of angle deformation, reduce deformation of the structural resistance should not exceed 5%.
Q:What are the differences between steel structures and concrete structures?
The strength of the steel is high and the modulus of elasticity is high. Compared with the concrete and wood density and the ratio of yield strength is relatively low, and therefore under the same loading conditions section of steel structure is small, light weight, convenient transportation and installation, suitable for large span, height, weight bearing structure.
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.
Q:Is the metal structure the same as the steel structure?
Steel structure is one of the metal structures. Steel structures refer to ferrous or carbon steel structures. The metal structure will be: non-ferrous metal structure (stainless steel), aluminum alloy structure and so on.
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