Cold Drawn Steel Round Bar with High Quality-100mm-125mm

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China Main Port
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TT or LC
Min Order Qty:
100 m.t
Supply Capability:
10000 m.t/month

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Product Description:

Cold Drawn Steel Round Bar with High Quality-100mm-125mm

Specifications:

1.Size: 100mm-125mm

2.Material: AISI 1045/DIN 1.1191/JIS S45C/GB 45/EN8.

3.Chemical analysis:

C

Si

Mn

P≤

S≤

Cr

0.40~0.60

0.20~0.30

0.70~0.90

0.030  

0.030  

0.01~0.03

4.Process: EAF + LF + VD + Forged + Heat Treatment (optional)

5.Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)

6.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.

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

8. Standard: GB, AISI, ASTM, DIN, JIS, BS, etc.

9. Quality Management Certification: ISO 9001:2008.

10. Main application:

(1)It is widely used in machinery manufacturing.

(2) For the manufacture of high strength requirements parts, such as gears, shafts, piston pin and the uneven force big machining parts, forgings, stampings and bolts, nuts, pipe joint.

 

FAQ of Cold Drawn Steel Round Bar with High Quality-100mm-125mm:

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

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 one month.

Q2: How do you guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: The prices are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

 

Images of Cold Drawn Steel Round Bar with High Quality-100mm-125mm:

Cold Drawn Steel Round Bar with High Quality-100mm-125mm

Cold Drawn Steel Round Bar with High Quality-100mm-125mm

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Q:What's the difference between bearing steel and round steel?
Bearing steel refers to the steel used to make bearings. Round steel is generally referred to as round bar steel. One refers to the material, and the other refers to the profiles. Such as bearings, needle roller raw material is round steel, but also bearing steel.
Q:How about the difference between round steel and shaped steel? Where are they mainly used?
Low carbon steel structure steel Q235, Q345 rolled out section is I-shaped, C shape, L shape, flat strip, plate shape... Etc.... Called into "type", as used in steel structure component.
Q:Are steel and round steel the same thing?
Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Where: 5.5-25 mm small round steel mostly straight bundles of supply, used for steel, bolts and various mechanical parts; greater than 25 mm round steel, seamless steel pipe is mainly used for the manufacture of mechanical parts of the tube, etc..
Q:Weight algorithm of round steel
Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Where: 5.5-25 mm small round steel mostly straight bundles of supply, used for steel, bolts and various mechanical parts; greater than 25 mm round steel, seamless steel pipe is mainly used for the manufacture of mechanical parts of the tube, etc..
Q:4145H round steel is equivalent to the domestic brand?
Round steel is a solid strip of steel whose cross section is round. Its specifications are expressed in diameter, in units of millimeters (mm), such as "50mm", which means a diameter of 50 millimeters of round steel. Round bar is divided into three parts: hot rolling, forging and cold drawing. Standard Specification for hot rolled round steel is 5.5-250 mm. Of which: 5.5-25 mm small round bars are mostly supplied by straight strips. They are used as reinforcing bars, bolts and various mechanical parts; round steel larger than 25 millimeters, mainly used for making machines.
Q:What's the difference between a round tube and a round tube?
Round steel is solid and round tubes are hollow
Q:12 of the diameter of the round steel can be M12 out of the thread is not
It depends on your material straight straight, generally should be right, you check the metric thread specification table, there is large size can be much, I think you are a little round a little better, so that you may get the car, do not appear to have a side material shortage phenomenon
Q:What are the differences between the products made of wrought round steel and hot rolled round steel and tested by mechanical testing after heat treatment?
In comparison, the general longitudinal performance of hot rolled round bar is better than that of transverse or tangential direction, and the difference between the two values is obvious. The banded structure is more obvious in the longitudinal microstructure, and the deformation of non-metallic plastic inclusions is more obvious
Q:How many tons of pressure can the round steel of 70 inches bear?
If the steel will generally approximate compressive strength considering tensile strength, even if is only 4 tons / square centimeters, each round cross section of 26 mm diameter is 5.3 cm, maximum 5.3*4 about 20 tons of pressure, the actual use should take into account the safety factor;
Q:40CrMo what is the round steel material?
High strength, high hardenability, good toughness, little deformation during quenching and high creep strength and lasting strength at high temperature.

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