JIS SS400 Steel Channel with High Quality 75mm

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t
Supply Capability:
10000 m.t/month

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Product Description:

JIS SS400 Steel Channel with High Quality  75mm

Product Description:

Standard: JIS

Material: SS400

Length: 6m, 12m

Size:

Size (mm)

Mass (Kg/m)

75*40*4.0

5.60

75*40*4.5

5.85

75*40*5.0

6.92

 

Package & Delivery of JIS SS400 Steel Channel with High Quality  75mm:

1.The hot rolled channel steel 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.

2. And the hot rolled channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more 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.

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

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

 

Production Flow of JIS SS400 Steel Channel with High Quality  75mm:

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.

 

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A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we 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: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.

  

Images of JIS SS400 Steel Channel with High Quality  75mm:

JIS SS400 Steel Channel with High Quality 75mm

JIS SS400 Steel Channel with High Quality 75mm

 

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Q:Cautions for surface zinc spraying on channel steel
Thermal spraying principle summary is the first use of high pressure air pipe and the sand blown to the surface of the metal workpiece surface to remove rust and oxide skin on the surface, at the same time by increasing the absorption for Ma thermal spray coating, and then use oxygen, acetylene or electric heat source (large workpieces with electric heating, and the type of oxygen and acetylene by heating) compressed air and special tools (gun) to ultra high speed jet atomization of zinc to the metal surface.
Q:14 of channel steel and 12 of I-beam which force?
Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.. In use, it requires better welding, riveting performance and comprehensive mechanical properties. The raw material steel billet for channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%. The finished channel steel is delivered by hot forming, normalizing or hot rolling.
Q:You design expert asked: do barrier 5 meters, how long the channel to bear?
Through my own experience, you need 10 cm or 12 cm Fang Gang (Pihou requirements GB) as the main girder, the main girder can not be separated, to ensure his strength, if conditions permit can be supported by channel 10 cm at the bottom, so it is very strong, and the spacing between the main girder beams can not exceed 400MM.
Q:I would like to ask about the supporting strength of channel steel!
You can only use a few conditions to calculate the weight of the container, do not know what you have in this container, and how much it is loaded. I'm in the container to count on it.The volume of the cylinder is =2 * 3.14 x 500 x 1000 x 6=1.884 * 10^7 (mm3),The volume of the cylinder cover is =2 * 3.14 x 500^2 * 6=9.42 * 10^6 (mm3),
Q:Overhanging Scaffold; channel spacing
At the end of the shelf and around the corner of the building, a scissors brace must be provided, and the number of roots for each pair of scissors to stand across the vertical bar should be between the roots of the 5--7. The width of each shear brace shall not be less than 4, and shall not be less than 6m. The angle between the inclined bar and the ground shall be between 45~60 degrees. Scissors should take bottom to top longitudinal continuous setting, middle scissors between the spacing should be less than 15m. A double row scaffold with a height of 24m or more shall be provided with scissors support in the whole length and height of the outer facade.
Q:Standard for channel 20
Can check the hot-rolled ordinary channel GB707-88
Q:The parameters of the channel steel of Q235B
According to the GB/T 700-1988 GB standard, Q235B is carbon structural steel, and the grade is B,Chemical composition, mass fraction%|C:, 0.09 ~ 0.15Chemical composition, mass fraction%|Mn:, 0.25 ~ 0.55
Q:Is outside building protection single row bent with cantilever steel instead of channel steel
Cantilever supporting part of the No. 16 steel support, high-strength steel wire rope cable stayed with the upper flange, cantilevered spacing is 3 meters, placed No. 10 channel in the pole position, welded 100mm Phi 20 steel rod, fixed pole for preventing pole displacement.
Q:How can channel A and B be distinguished?
Of the same height, type B has wider legs and thicker waist than A.
Q:Reasons for opening holes on channel steel?
In order to make concrete filling into here to go inside, so that there would be no empty embedded sound supervision acceptance will not say do not realize as the filling.

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