hot rolled round bar

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Quick Details

Steel Grade:
S45C
Standard:
GB
Dimensions:
20-300MM
Place of Origin:
China (Mainland)
Brand Name:

Model Number:
20-300MM
Technique:
Hot Rolled
Application:
Structural Steel Bar
Alloy Or Not:
Is Alloy
Special Use:
Mold Steel
Type:
Carbon Steel Bar
LENGTH:
6-12M
COMMODITY:
ROUND BAR (S45C,S20C,SS400,A36)
SPEC:
S45C
SIZE:
20-300MM

Packaging & Delivery

Packaging Detail:Packing Term: Bulk Packing Or Container.
Delivery Detail:Within 30-45 days as of the date of contract signing

Specifications

ROUND BAR (S45C,S20C,SS400,A36)
1.Length:6m to 12m
2.Grade:Q235/SS400/S20C/S45C

Description:        ROUND BAR (S45C,S20C,SS400,A36)
Size:                 20mm-200mm
Length:             6000mm-12000mm
Standard:          GB/JIS/ASTM/BS
Material:            Q235/SS400/S20C/S45C


Remarks:

1.Origin / Manufacturer: China

2.Port of Loading:  Tianjin Port,China

3.Packing Term: Bulk Packing Or Container
4.Measurement of Weight: By Theoretical Weighting

5.Certificate:ISO9001,CIC,BV,SGS


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Q:What are square steel, rectangular tube, angle steel or light steel?
Large steel: large steel, I-beam, channel steel, angle steel and flat steel are hot rolled, round bar, Fang Gang, six angle iron in addition to hot rolling, there are forging, cold drawn and so on.I-beam, channel and angle steel are widely used in industrial buildings and metal structures, such as factories, bridges, ships, agricultural machinery, vehicle manufacturing, transmission towers, transport machinery, often in conjunction with the use of. Flat steel is used as a bridge, a housing, a fence, a transmission ship, a vehicle, etc. on a construction site. Round steel and square steel are used for all kinds of machine parts, agricultural machinery parts, tools and so on.Medium type steel: medium type steel, medium, groove, corner, round, flat steel use, similar to large steel.Small steel: small steel, middle, round, square, flat steel processing and use similar to large steel, small diameter round steel is often used for building steel
Q:Why is round steel more expensive than thread steel?
Threaded steel should be used in the construction field, there are generally two, three grade steel, grade HRB335, HRB400 also has four grades, HRB500 thread steel. Steel is divided by tolerance standard of gb. You say there is no comparable price between round bar and screw thread
Q:Difference between round bar and other steel bars
It is divided into three kinds: hot rolling, forging and cold drawing. Round steel (grade 1 steel) belongs to ordinary low carbon steel, and most other steel bars are alloy steel. Round steel is of low strength and high strength of other steel.
Q:Is there a standard for the grounding of pumping units and the length of the length of the angle steel or round steel?
Yes, the length of the grounding body must not be less than 2.5 meters.
Q:Is round steel round steel?
The difference between steel and other steel: 1 is not the same, round shape light round, no pattern without ribs, other steel surface appearance is engraved or ribbed, cohesive force that cause steel and concrete, and the bond strength of steel and concrete in the other. 2 ingredients are different, round steel (grade a steel) belongs to ordinary low carbon steel, and other steel bars are mostly alloy steel. 3 strength, steel and other steel with high strength low strength, namely, diameter of the same size as compared with other steel, round steel can bear the pulling force than other reinforced small, but the plastic steel reinforced bar is stronger than the other, there is a large deformation in the break before, and it reinforced the deformation the break before the much smaller
Q:What is hot rolling? What is called forging?
By now most of the forging. The blank is placed in the fingerprint forging mold forging is that there is a free forging is the ancient drama often appear with a hammer blacksmith blacksmith
Q:Difference between round bar and threaded steel in use.
The rebar is much higher than the ordinary, and the low carbon steel rounds are much higher. The heat treated steel is much stronger than the low carbon round steel, nearly twice or even higher.
Q:Q235 and mechanical properties of hot rolled steel cold drawn steel have what difference, Q235 hot rolled steel with 12 combined shearing machine has a number of very hard, the damage of the blades, why
Secondly, have a great relationship with the mechanical properties of heat treatment of steel, quenching hardness increased, annealing hardness decreases, the same kind of material of steel under different heat treatment, the hardness difference is very big, you said the hot bar is excellent, there may have been a quenching in the production process
Q:Do you need paint for roof lightning proof steel bars?
If the metal surface is coated with a thick layer of insulating paint, it will seriously affect the flashover effect. In the national standard, the metal roof is directly used as a flash receiver. The thickness of the paint used on the roof must be less than the required value. That is what it means.
Q:The difference between round face and round bar steel on concrete?
Round steel is a solid strip of steel whose cross section is round. The specifications are expressed in millimeters of diameter, such as "50", which means a round bar of 50 millimeters in diameter.

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