Hot Rolled U-channel with High Quality

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Product Description:

Minimum Order Quantity:25MTUnit:m.t.Loading Port:Xingang Port
Supply Ability:120000TON/YearPayment Terms:TT or LC

Product Applications:

Hot Rolled U-channels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's Hot Rolled U-channels are durable, strong, and resist corrosion.

 

Main Product Features:

·         Premium quality

·         Prompt delivery & seaworthy packing (30 days after receiving deposit)

·         Corrosion resistance

·         Can be recycled and reused

·         Mill test certification

·         Professional Service

·         Competitive pricing

 

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.  

Original Place

Tangshan, China

Brand Name

UINDA

Standard

JIS G3192 : 1990

Material Grade

SS490

Sizes

50mm to 200mm

Sales Volume/Year

3000MT

Destination Area

Middle East, Africa, Southeast Asia

2. The sections in details are as followings in the table-1

JIS U CHANNEL

Standard
h

Sectional
b

Dimension
s


t

Mass:
Kg/m

 

(mm)

(mm)

(mm)

(mm)

 

50x25

50

25

3.0

6.00

2.37

75X40

75

40

3.8

7.00

5.30

75X40

75

40

4.0

7.00

5.60

75X40

75

40

4.5

7.00

5.85

75X40

75

40

5.0

7.00

6.92

 

 

 

 

 

 

100X50

100

50

3.8

6.00

7.30

100X50

100

50

4.2

6.00

8.03

100X50

100

50

4.5

7.50

8.97

100X50

100

50

5.0

7.50

9.36

 

 

 

 

 

 

125X65

125

65

5.2

6.80

11.66

125X65

125

65

5.3

6.80

12.17

125X65

125

65

5.5

8.00

12.91

125X65

125

65

6.0

8.00

13.40

 

 

 

 

 

 

150x75

150

75

5.5

7.30

14.66

150x75

150

75

5.7

10.00

16.71

150x75

150

75

6.0

10.00

17.90

150x75

150

75

6.5

10.00

18.60

150x75

150

75

6.5

10.00

24.00

 

 

 

 

 

 

200X80

200

80

7.5

11.00

24.60

Table-1

 

3. The mechanical property of JIS U Channel Steel in the table-2:

Grade

Yield Strength,N/mm²

Extension Strength N/mm²

Thickness of Steel,mm

≦16

>16-≦40

>40-≦100

>100

SS490

≧285

≧275

≧255

≧245

490-610

                Table-2

 

4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3

Grade

Element(%)

C

Mn

P

S

SS490

-

-

≦0.050

≦0.050 

                 Table-3

 

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Q:How to distinguish between steel structure materials and structures, steel types and specifications?
Low alloy steels refer to steels whose total amount is less than 5% by adding one or more small amount of alloying elements during steelmaking. Low alloy steels have higher strength because they contain alloy elements. According to the current national standard "low alloy high strength structural steel" (GBT/l591) provisions, its brand and carbon structural steel grades of the same method, the commonly used low-alloy steel has Q345, Q390, Q420 and so on.The delivery of low alloy steel when the supplier should provide quality assurance of yield strength, ultimate strength, elongation and bending test of mechanical properties; to provide the content of chemical components of carbon, manganese, silicon, sulfur, phosphorus, vanadium, aluminum and iron quality.The quality grade of low alloy steel and carbon steel the same except A, B, C, D four grades, increased E level, which requires 40 DEG C when Charpy V notch power is not less than 27J (vertical). The requirements for the content of carbon, sulfur, phosphorus and aluminum in different quality grades are also different. The deoxidation method of low alloy steel is killed steel or special killed steel. Q345-B is a B grade killed steel with a yield strength of 345N / mm2; Q390 - D represents a D - grade special killed steel with a yield strength of 390N / mm2.
Q:What are the advantages of steel structure houses?
Because of its advantages of light weight, good seismic performance, short construction period, green and pollution-free, the steel structure system has been widely used in the field of construction. The strengthening of the national economic strength and the requirements of commercialization and industrialization of the housing have promoted the steel structure to be the most suitable structural system in the construction house.
Q:What are the methods of steel structure rust removal, which method is good?
3, hand powered derusting, namely: the use of hand-held electric tools or sandpaper, Fengchan and other tools in the surface rust of steel structure; 4, flame cleaning: the flame surface concentration, because of rust and steel of different thermal expansion coefficient and the two separation.
Q:What is the main component in the steel structure and what is the secondary component?
But relatively speaking, such as columns on the ground fixed is the main component, if it is in the beam between the column is a member. The two ends of the beam are connected directly to the post, and the column is the main member, which is the main beam, and the minor beam between the beam and the beam is the secondary beam.
Q:What is the difference between a reinforced concrete structure and a steel concrete structure?
Steel frame structure is mainly made of steel, and it is one of the main types of building structures. The utility model has the advantages of light weight, high reliability of work, good vibration resistance and shock resistance, high industrialization degree, easy sealing structure, easy corrosion and poor fire resistance, etc..
Q:Who are the customers of color steel and steel structure?
The customer is on the construction site, the direct customer is the construction company, and the indirect customer is the project investor, that is the owner. Construction of steel structures for all walks of life, equipment, steel structures, large pressure vessels, bridges, steel structures, bridges and other industries, towers, masts, steel structures, communications towers, and the like
Q:What does steel structure HW stand for?
HM is a H steel, whose height and flange width ratio is roughly 1.33~~1.75. It is mainly used as steel frame column in steel structure, and used as frame beam in frame structure subjected to dynamic load
Q:What is the foundation and the main structure of the construction project?
The main structure is based on the foundation, and accepts, bears and delivers all the upper load of the construction project, and maintains the whole structure, stability and safety of the superstructure
Q:What does steel structure "Zhongshan wall post" mean?
The gable column is the column with both ends of the beam. The main function is to support and fix the gable plate, and it also plays a certain role in wind resistance.
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.

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