Hot rolled H beams/Ibeams GB standard/JIS standard

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
2500 m.t./month

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Packaging & Delivery


Packaging Detail: packed in bundle, suitable for sea transport (by container) or According to the clients`requirements

Delivery Detail: According to the actual weight

Specifications


joist steel 

high quality and factory price 

large inventories 

short delievery time 

good after-sales service


Country of Origin: China

 

Mill name: Ningbo Preah Vihear Steel Industry Co., Ltd.

 

Commodity: H beam

 

Tolerance: Strictly according to the G/B and JIS standard

 

Delivery time: within 30days

 

Price term: CIF/ CFR according to clients requirements

 

Payment terms: 100%Irrevercable L/C At Sight or TT

 

 

 

Product Description

 

 

ACCORDING TO STANDARD: JIS G3192 OR GB/T11263-2005

H beam Section sizenma(mm) Weight (kg/m)

Height×Breadth Web thichness Flange thichness

100×100 6 8 16.9

125×125 6.5 9 23.6

150×150 7 10 31.1

175×175 7.5 11 40.4

200×200 8 12 49.9

250×250 9 14 71.8

300×300 10 15 93.0

300×300 15 15 105.0

350×350 12 19 134.9

400×400 13 21 171.7

148×100 6 9 20.7

194×150 6 9 29.9

244×175 7 11 43.6

294×200 8 12 55.8

340×250 9 14 78.1

390×300 10 16 104.6

440×300 11 18 120.8

482×300 11 15 110.8

488×300 11 18 124.9

582×300 12 17 132.8

588×300 12 20 147.0

100×50 5 7 9.3

125×60 6 8 13.1

150×75 5 7 14.0

175×90 5 8 18.0

198×99 4.5 7 17.8

200×100 5.5 8 20.9

248×124 5 8 25.1

250×125 6 9 29.0

298×149 5.5 8 32.0

300×150 6.5 9 36.7

346×174 6 9 41.2

350×175 7 11 49.4

396×199 7 11 56.1

400×200 8 13 65.4

446×199 8 12 65.1

450×200 9 14 74.9

496×199 9 14 77.9

500×200 10 16 88.1

596×199 10 15 92.4

600×200 11 17 103.4

700×300 13 24 181.8

800×300 14 26 206.8

900×300 16 28 240.1


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Q:In steel structures, what is the meaning of the "" between the two members of the H steel brace 2L 180*12,10?
Specific means: double angle, angle type: L180*180*12, because the angle is equal angles, so it can be omitted in: L180*12. where: 180 refers to the angle of the width, 12 refers to the average thickness of.L boundary angle is the angle of the code before the.L 2 is Larry.
Q:Specification for splicing length specification of H steel in steel structures
Flange splicing length should not be less than 600mm; web splicing width should not be less than 300mm, the length should not be less than 600mm. the flange and web is required to achieve at the same time
Q:In actual steel structure engineering, why use H steel in large number, but seldom use I-beam? What's the difference between the two?
In actual steel structure engineering, a large number of H steel is adopted, but less I-beam is used, because the section of H steel is larger than that of I-beam, and the bearing capacity is higher and the cost is lower
Q:How to process arc H steel?
Small curvature component, is not the case, with the bending machine, about 600~800 yuan / ton, if the components or large curvature, according to the KONGGUOQING1, when considering the material, principle, or the use of thermal effect of heat bending, and bending frequency
Q:What's the difference between hot rolled H steel and welded H? Is it the same weight?
Stable performance and good internal organization. Due to continuous casting from smelting to rolling, steel production than hot-rolled H steel process requirements, equipment capacity, control level, detection means is high, so the welding of H steel internal organization, chemical composition, various properties (mechanical properties, process performance indicators are reliable and stable etc.).
Q:How can the steel posts of different types of H steel be butted?
The same type of H steel, steel column butt joint, bolted or welded joint or all welded joints.
Q:Are all the steel girders H?
I-beam, channel steel, angle steel and so on, according to the different parts used in the project, choose different steel.
Q:How to control the welding deformation made of H steel
H steel is a new type of economical construction steel. H type steel cross section shape is reasonable in economy, good mechanical properties, rolling each point on the extended section is uniform, small internal stress, compared with the ordinary beam, a section modulus, light weight, saving advantages of metal, can make the building structure to reduce 30-40%; and because of its inner and outer legs parallel leg end is right, assembled into components, welding, riveting work can save up to 25%. Often used in large capacity requirements, large cross section stability, such as buildings, high-rise buildings, as well as bridges, ships, lifting transport machinery, equipment foundation, support, foundation piles.
Q:Hot rolled H section steel
H is divided into hot-rolled H steel and welded H steel (H) two, hot-rolled H steel is divided into wide flange, H steel (HW), flange H (HM) and narrow flange H (HN) three.HW is a H type steel flange height and width substantially equal; mainly used for reinforced concrete frame column steel column, also known as rigid steel column; column is mainly used in steel structureHM is of H steel, and the width and flange width ratio is approximately 1.33~~1.75, mainly in the steel structure: used as steel frame columns, used as frame beams in frame structures subjected to dynamic loads; for example: equipment platformHN is H steel with a flange width ratio greater than or equal to 2, mainly used for beams; the use of I-beam is equivalent to that of HN;
Q:How is the weight of H steel calculated?
The formula for calculating the load-bearing capacity of H steel is as follows:M = [(H 2×2×T1 + T2)××××0.858 T2 + R / R)×1000×7.85

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