Round Bar with the Best Price Carbon Steel Round Bars 16MM-80MM

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
27 m.t.
Supply Capability:
25000 m.t./month

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Product Description:

Product Description of Round Bar with the Best Price Carbon Steel Round Bars 16MM-80MM:

1. Material: Alloy structural steels, carbon structure steels, alloy tool and model steels,etc.

2. Process: EAF + LF + VD + Forged + Heat Treatment (optional) 
3. Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) 
4.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing. 

5.Test: Ultrasonic test according to SEP 1921-84 3C/c.

 

Chemical Composition of Round Bar with the Best Price Carbon Steel Round Bars 16MM-80MM:

C

Si

Mn

P

S

Cr

45Cr

0.42-0.49

0.17-0.37

0.6-0.9

Max0.035

Max0.035

0.3

0.4

S45C

0.42-0.48

0.15-0.35

0.6-0.9

Max0.030

Max0.035

1045

0.43-0.5

0.15-0.35

0.6-0.9

Max0.030

Max0.050

 

Application of Round Bar with the Best Price Carbon Steel Round Bars 16MM-80MM:

 

1 Can be used in many fields such as building, automobile, shipbuilding, 

petrochemical, machinery, medicine, food, electric power, energy, space, building 

and decoration, etc.

2 Can be made into mould template, mortise pin, column

3 This kind of steel have good mechanical property, is widely used in structural parts 

4 which may support stress alternation, especially made into some connecting 

rods, bolts, wheel gear...

5 This kind of steel is the most common blanks and materials of shaft part 

 

Pictures of Round Bar with the Best Price Carbon Steel Round Bars 16MM-80MM:

 


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Q:What is the difference between 40Cr round steel and 40Cr steel forgings?
But 40Cr forgings are objects that are subjected to pressure by plastic deformation to shape a desired shape or suitable compressive force. (usually done by using hammers or pressure).
Q:Round bar, flat steel, not reinforced?
Flat steel: can be used to make iron, tools and machinery parts, building used as housing structure, escalator.All belong to section steel. Round steel can be used as reinforcing steel, which is often referred to as light round bar and primary steel. Flat steel is finished steel, not steel.
Q:Can I use steel bar instead of steel bar?
The substitution principle of steel bars is equal section substitution and equal strength substitution. Therefore, we can not use round steel instead of thread steel.
Q:Requirements for groove welding of grade 22mm round steel and manual arc welding
Chamfer or breach can also be used in grinding machine, notice groove surface cleaning with carbon or gas cutting, consider the parent material selection process, such as carbon will carburizing etc.
Q:Are lightning checks required for galvanized steel, flat steel and round steel?
No, when purchasing hot galvanized round steel and flat steel, please offer the factory certificate and inspection certificate.
Q:Excuse me, the difference between round steel, screw steel, steel, plate material, steel wire, hope professional answer?
The 2 plate and steel hot rolled steel plate, it is hard to know, the difference between rebar and rod easily screwed, clear, thread steel by chemical factory is a very deep rib.
Q:What is the difference between strip steel and round steel? Where are they mainly used?
Strip steel is a kind of narrow and long steel plate produced by various rolling mills to meet the needs of industrial production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width, and the length varies slightly according to the size of each roll. The strip is supplied in general, and has the advantages of high dimensional accuracy, good surface quality, easy processing and material saving. Same as steel plate, strip steel is divided into two kinds of ordinary strip steel and high quality strip steel according to the material used, and two kinds of hot-rolled strip steel and cold rolled strip steel according to processing method.Strip steel is widely used in the production of welded steel pipe, made of cold formed steel billet, manufacturing bicycle frame, rim, clamp, gasket, spring, saw blades, hardware and blades.
Q:How about tempering No. 45 round bar?
Quenched and tempered steel has two major categories: carbon quenched and tempered steel and alloy quenched and tempered steel. Carbon steel or alloy steel, the control of carbon content is relatively strict. If the carbon content is too high, after quenching and tempering the strength of the workpiece is high, but the toughness is not enough, such as carbon content is too low, toughness and lack of strength. In order to make the quenched and tempered parts get good comprehensive performance, the total carbon content is controlled at 0.30~0.50%.
Q:How to determine the welding seam height of steel plate and steel bar?
How to determine the welding seam height of steel plate and steel bar?:If the steel plate surface and steel end vertical welding, welding angle height depends on the diameter of the steel, general welding angle height is 0.7 times the diameter of reinforcement;
Q:The 8 thread can replace the beam stirrups by steel
That's fine, but it's not necessary. It's more expensive. Of course, there's no substitute for steel bars on the site.

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