Hot Rolled JIS Standard Channel with Many SIzes

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Product Description:

Product Description:

OKorder is offering STEEL CHANNEL at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

1.The JIS channel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.

2.The JIS channel  is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.

3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

 

Product Advantages:

OKorder's STEEL CHANNELare 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:

Minimum Order Quantity: 25 Tons Unit: m.t. Loading Port: Xingang Port
Supply Ability: 1000 Tons Per Day Payment Terms: TT or L/C    

Product Description:
Specifications of Steel U Channel:

Standard Applied: GB Standard, EN Standard(UPN), JIS Standard

Sizes: 50mm to 300mm

Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36


Production Flow of JIS Channel:

1.The steel billet shall be heated in the high temperature furnace.

2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.

3. The rolled steel channel should be put onto the cooling bed to make the temperature low.

4. The JIS Channel should be straighted on the straightener.

5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.

6. At the last part of production, the channel steel must be tested in order to confirm that the finished products are completely free from crack, pore, slag, scab or fold on the surface.

Package & Delivery: Steel U Channel

The steel u channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less than 3.5 mt, the loading by break bulk cargo should be choosed. When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

All in all, we could do in accordance with customer's request


JIS 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


 

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Q:When building a high-rise, in order to build scaffolding, the channel into the wall, support scaffolding, etc., after the completion of the scaffolding dismantled, the channel will be removed after the leakage?
The facade is usually not waterproof, because it does not soak in water.
Q:What is the effect of channel steel on the support of the electrical equipment?
Keep all switchgear in good condition;
Q:How to install solid wood fence at the gate of the channel gate? Specifically, how to fix the solid wood column to the channel steel? (a gypsum board spread over a channel
The channel above several holes, screws first. A 6 * 12 square, you can freely install wooden fence.
Q:What is the standard for channel steel execution?
Standard for channel steel GB707-88
Q:Where can I find the tensile strength of channel steel?
No, it depends on what you use in that area. Many of them can be divided into tensile strength, yield strength and specific termsThe concrete formula does not seem to be available. Only by experiment can we get the exact number
Q:After the type of channel is not marked A or B, which shall be calculated?
For safety reasons, according to the A calculation, the weight of the material can be calculated according to B to avoid the insufficient use time
Q:Channel steel is mainly used in building structures
Used in engineering structures to withstand greater forces. Mechanical frame structures are also commonly used.
Q:Dry wall hanging marble, I would like to ask the general keel, channel, angle steel with what kind of specifications?
This is calculated from the load analysis.
Q:What are the types of channel steels?
Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with i-beam.
Q:Steel structure, floor load, channel steel welding between parts of rust?
Rust is a common phenomenon, it is a complex process. The rust is process of metal and oxygen in the air, carbon dioxide and water vapor phase. There are many factors affecting metal rust in general, the more pure metal is not easy to rust. Ordinary iron, a rust and moist air. A piece of pure iron is drown in the water a few years or a bit. I am still my old self., not rust. Processing methods have effect on rust. A piece of iron into a crack, then beaten, although no crease, but crease place is easy to rust. The smooth degree of metal the surface rust and also has a relationship, is not easy to rust surface more smooth, more rough, more easy to rust. The metal met local overheating or beat produce thermal stress and mechanical stress of the parts, rusty faster some.

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