ss400 hot rolled structural mild carbon u steel channel bar in sale

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Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
21000 m.t./month

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Product Description:

Specifications

U Steel Channel Bar
1.High mechanical strength
2.Dimension:50*37*4.5-400*104*16.5mm
3.Grade:Q235,S235JR,SS400
4.Length:6-12m

 

Details of U Steel Channel Bar

NameU Steel Channel Bar
Standard

GB/T707-1988 GB 9787-88 Q235B

JIS G3192-2006 SS400

EN 10025 S325JR

GradeQ235,SS400,S235JR
Dimensions

GB Steel channel 50*37*4.5-400*104*14.5

JIS Steel channel  75*40*3.8*7-152*76*6.4*9

EN Steel channel  140*60*7*10-200*75*8.5*11.5

Length6-12m
TechniqueHot rolled
ToleranceAs the standard or as your requirement
Surface treatmentGalvanized, paint
ApplicationSteel structural,doors, railway and traffice,vehchile, mechine
CertificatedBV
Packing detailsstandard export packing or as your requirement
MOQ25 tons
DeliveryWithin 25 days after deposit
PaymentT/T or L/C

 

Advantage of U Steel Channel Bar

 

1.Convenient in construction and save much time and labor

 

2.High mechanical strength

 

3.Low price, high quality

 

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Q3: How soon can we receive the product after purchase?

A3: 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 7 to 10 workdays.

 

 

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Q:Standard for channel 20
According to the GB / T 707 - 1998 hot-rolled steel GB, No. 20 channel is divided into: 20A; 20b two.20A: height: 200 mm width: 73 mm thickness: 7 mm weight: 22.637 kg / m theory.20b: height: 200 mm width: 75 mm thickness: 9 mm weight: 25.777 kg / m theory.(Note: the theoretical weight calculation of steel hot-rolled steel according to the density of 7.85 g / cm3)
Q:Galvanized steel plate, channel steel, angle steel how to take samples, how to submit?
Galvanized steel plate, channel steel, angle steel how to take samples, how to submit?
Q:How are the two channel welds welded?
1, if two pieces of welding team gap is not conducive to welding, can be lined with a steel plate welding, if the assembly gap reasonable, direct rust removal, welding is ok.2, can use manual arc welding and J422 (E4303) welding rod can.
Q:What does channel C10 mean? What is the full name of C?
Decent channel steel, with two thicker legs, does not curl (it rolls too tightly). Used for stressed structures.
Q:How do you calculate the weight of 100 channel steel?
If it is GB, the channel can be checked by the hardware manual sheet, and the weight is multiplied by the length of each meter, that is, its weight.
Q:What is the difference between 12# double channel steel and single channel steel?
Channel steel is a strip of steel with a cross section. The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 120*53*5, which means waist height is 120 mm, leg width is 53 mm, waist thickness is 5 mm channel, or 12# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25a#, 25b#, 25c# and so on.
Q:What kind of low carbon steel and medium carbon steel are they?
Low carbon steel is not treated by heat before use. The carbon content is above 0.15%. It is treated by carburizing or cyaniding. It is used for shaft, shaft sleeve, chain wheel and other parts which require high surface temperature and good wear resistance. Low carbon steel is limited in use due to its low strength.Low carbon steel is generally rolled into angle steel, channel steel, I-beam, steel pipe, steel belt or steel plate. It is used to make all kinds of building components, containers, boxes, furnaces and agricultural machinery and so on.
Q:Reasons for opening holes on channel steel?
This machine is in stainless steel and flat iron, steel, steel, iron processing market are welcome and certainly very warm. Compared with traditional hand press and bench drill, have greatly breakthrough both in structure and performance. High speed hydraulic anti-theft net punching machine one day can punch 400-500 square security net, is currently the stainless steel tube and flat iron, flat steel, channel steel, angle iron punching processing fast equipment. The machine can be customized to a number of working positions, with simple disassembly, simple mold, durable, novice easy to use and so on. Die with the scale, convenient direct reading, free debugging red half hole or hole punched, smooth without burr, accurate positioning, can produce a variety of new anti-theft network (diamond anti-theft network, anti-theft network, plum garden square tube anti-theft network, can make door flower, guardrail, shelves, flat iron, steel, the channel, etc.) the use of punching angle.
Q:What does channel 150*8 mean?
Channel specification.Standard Specification for channel steel, similar to I-beam, is expressed in terms of its main cross sectional dimension (mm)The waist height (H) * leg width (b) * waist thickness (d) is expressed as millimeters, such as 120 * 53 * 5, which means that the waist height is 120mm, the leg width is 53mm, and the waist thickness is 5mm
Q:How many pieces of channel steel?
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.

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