Flat Bar High Quality Steel Flat Bar,Flat Steel

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
24000 m.t./month

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Product Description:

Packaging & Delivery

Packaging Detail:Seaworthy export packed
Delivery Detail:20-25 days

Specifications

High Quality steel flat bar,flat steel,flat bar 
1. Q235,Q345,SS400,ASTM A36,S235JR,S275JR 
2. USD 495-516/Ton 
3. Free Sample

flat steel,Steel Flat Bar, Galvanized Flat Bar,SS400 flat steel,galvanized flat steel

typical size range:

10*3 – 300*25mm

6 – 12M Long (special lengths can also be provided)

Available specifications:

EN 10025

GB/T704-2004

JIS G3101

Steel grades:

S235JR, S355JR, Q235B, Q345B, SS400

 

Application of Flat Bar

Flat Bar is used for general fabrication, making structures and frames. Mild Steel Flat Bar can be easily cut and drilled, and is particularly suited to welding. Examples of its use include furniture making, machinery manufacturing, shipbuilding, railway spare parts, iron towers, steel structures, and boilers.

1.     What grades and standards of steel are used for your production?

Our grades could meet most of customers demand, such as ASTM, GB, JIS, EN etc…Specific grades include commercial quality, low carbon; high carbon and high strength select low alloys.

 

2.   What type of finishes is your product produced in?

We produce steel product in a wide variety of finishes, including hot-rolled black, hot-rolled pickled & oiled, cold-rolled, aluminized, and hot dipped galvanized.  If you have a specific finish that is required, please contact us for additional information.

 

3.   What is your order minimum?

As an experienced steel materials manufacturer, we sell in one full container and combination container. Although the total weight on an order will vary due to the type and size, a typical full container load or less container load order will be approximately 15-25 tons.

 

4.   What could we get if we build up relationship with you company?

Frankly, you get competitive price, good quality materials and considerable payment term. Our experienced team will offer you full service from order confirmation to goods arrival your warehouse. You have nothing to worry about during the process.  


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Q:Construction of electrical grounding steel flat buried anti-corrosion requirements, galvanized steel flat welding parts should be done anti-corrosion treatment, not welding parts are also doing anti-corrosion treatment?
The welding part needs to corrosion because in the welding process the heat melted metal surface coating, so this part, other parts such as did not cause damage to the galvanized layer in the construction process, there is no need for antiseptic treatment.
Q:Do I need to make the ring galvanized flat steel ground connection between the electric well and the distribution room?
There are two forms, one, as you say, because the distribution room has high voltage equipment and cables, and the total equipotential balance is uneven. Repeated earthing of the equipment is required.
Q:Between the MEB and the power distribution cabinet with wire with the flat and why
How many will do is a box, the basement has the condition to make the ring to spread the flat steel (copper) to take one circle, many places reserve the ground terminal box foundation to attract, the access flat steel belt;
Q:Why is it better to use round steel than that of flat steel in lightning protection?
Presumably, it's a discussion, not an answer.At the same length and with the same cross section,(1) the contact area between flat steel and earth is slightly larger.(2) flat steel is easier to bend than round steel, so it is more convenient to construct.(3) flat steel is easier to connect with bolt by connecting bolt.
Q:What is the difference between 60X6 and 50X4 flat steel in grounding?
The contact resistance varies with the return current.
Q:Is medium plate steel flat?
Flat, refers to the width 12-300mm, thickness 4-60mm, cross section is rectangular in shape and with a blunt edge of steel. Flat steel can be finished steel, or can be used as the blank of welded pipe and thin slab for laminated sheet rolling. Main application: flat steel is used as a material, used for making iron, tools and machinery parts, and used as frame structures and escalators for buildings.
Q:What is the difference between flat steel and steel strip?
It belongs to the conventional flat stainless steel series, steel to stainless steel sheet series, steel is cold rolled sheet, and a flat surface of hot rolled and cold rolled surface, flat iron is a common type of steel does not contain nickel, but sometimes some customers habitually called stainless steel flat steel flat iron.
Q:50*4 hot dip galvanized flat steel can be used as grounding. How many square feet can be used instead of ground wire?
GB is not 50*4, but 4*40; International Electrotechnical union IEC is 3*25 can also, and if it is small houses, GB only 6mm diameter of it. It can be seen that the size of flat steel is mainly due to the consideration of mechanical strength and more than the consideration of electrical performance
Q:How can copper cables and flat steel be welded together?
If it is filamentous, press press terminal (open type to cut tin). The terminal is pressed onto flat steel for corrosion protection. It is not allowed to be directly pressed to flat steel, so it must be brazed to flat steel by copper
Q:How to grounding lightning protection grounding?
The main rib of the column is larger than 16MM in diameter and is connected with the galvanized steel bar which is connected with the ground.

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