Hollow structural section (HSS) is a type of metal profile with a hollow cross section. The term is used predominantly in the United States, or other countries which follow US construction or engineering terminology.
例えば、楕円のような他の形状も利用可能であるがHSS部材は、円形、正方形、又は矩形断面であることができます。 HSSは、コードのみごと構造用鋼で構成されています。
HSSは、時々誤って、中空構造用鋼として参照されます。 長方形や正方形のHSSはまた、一般的に、チューブ鋼またはボックスセクションと呼ばれています。 真の鋼管は、実際の寸法で、HSSは異なる分類が円形HSSは時々誤って、鋼管と呼ばれています。 （HSS寸法は、プロファイルの外形寸法に基づいて、パイプはまた、異なる規格にもかかわらず、外部公差に製造されている。）HSSの角が重く丸められ、約2倍の壁厚である半径を有します。 肉厚部の周りに均一です。
英国、または英国の建築やエンジニアリングの専門用語に従う他の国では、用語HSSが使用されていません。 そうではなく、三つの基本的な形状は、円形、正方形、矩形中空部である、CHS、SHS、およびRHSとして参照されます。 典型的には、これらの指定はまた、このような寸法及び公差がHSSと若干異なる、メトリックサイズに関係します。
Features of H-Beam Steel
H metal beam steel is known for being incredibly strong.
An H-beam can be built up, which means it may be built up to any size or height, making it an ideal material for construction.
Types Of H-Beam
There are many product specifications of H-beams, and the classification methods are as follows.
(1) According to the flange width of the product, it is divided into wide flange, medium flange and narrow flange H-beams. The flange width B of wide flange and medium flange H-beam is greater than or equal to the web height H. The flange width B of narrow flange H-beam is approximately equal to one-half of the web height H. The flange width of narrow flange H-beam is approximately equal to the web height H.
(2) According to the product use, it is divided into H-beam, H-beam column, H-beam pile, and very thick flange H-beam. Sometimes parallel-legged channels and parallel-flange T-beams are also included in the range of H-beams. Generally, narrow flange H-beam is used as beam material, and wide flange H-beam is used as column material, according to which there are beam H-beam and column H-beam.
(3) According to the production method, it is divided into welded H-beam and rolled H-beam.
(4) According to the size specification, it is divided into large, medium and small size H-beams. Usually, the products with web height H above 700mm are called large, 300-700mm are called medium, and those less than 300mm are called small. By the end of 1990, the world's largest H-beam web height of 1200mm and flange width of 530mm.
Difference Between Steel I-Beam and H-Beam
What Is H-Beam?
H beam is a structural beam made of rolled steel. It is incredibly strong. It gets its name because it looks like a capital H over the cross-section.
What Is I-Beam?
An I-beam has an I-shaped form. Two horizontal planes, referred to as flanges, are joined by a vertical element, known as the weft, to form an I-beam.
The term "I-beam" comes from the fact that it resembles a capital letter when viewed through a cross-section and has tapering edges. An I-beam has a cross-section that is taller than it is wide at the flange.
Which Is Stronger H Beam or I-Beam?
H-beam: H-beam often has a thicker central web, making it stronger.
I-beam: Since I-beam frequently has a narrower central web than H-beam, it frequently cannot withstand as much stress.
What Is H Beam Used For?
H Beams are frequently used in the construction of bridges, large trailers, and buildings, among other things. H beams are able to support heavier weights than I beams due to their slightly different cross-section shape, thicker central web, and broader flanges.
What Is the Purpose of an I Beam?
Because of its excellent utility, I beams are the preferred form for structural steel construction. I beams are ideal for unidirectional bending parallel to the web because of their form. The web resists shear stress, but the horizontal flanges resist bending movement.
H-Beam and I-Beam: Applications
H beams are perfect for mezzanines, platforms, bridges, and other typical residential and commercial buildings since they have thicker walls and flanges.
In residential constructions, broad flanges are frequently employed. H-beams are the chosen material for the framework of the trailer and vehicle since their interior dimensions are consistent.
For structural steel buildings, bridges, and other civil structures, I-beams are the favored shape choice due to their increased resistance to flanges.
They are also utilized to build the framework and support columns for trains, elevators, beds for trailers and vehicles, winches, and residential and commercial building projects.
スクエアチューブサイズ
| サイズ（mm） | 壁厚さ（mm） | サイズ（mm） | 壁厚さ（mm） |
| 20 * 20 | 1.2 | 70 * 7060 * 80100 * 40 | 1.8 |
| 1.3 | 2 | ||
| 1.4から1.5 | 2.2 | ||
| 1.7 | 2.3 | ||
| 1.8 | 2.5から4.0 | ||
| 2 | 4.5-5.0 | ||
| 2.2 | 5.5から5.75 | ||
| 2.3 | 75 * 7560 * 90100 * 50 | 1.8 | |
| 2.5から2.75 | 2 | ||
| 25 * 2520 * 30 | 1.2 | 2.2 | |
| 1.3 | 2.3 | ||
| 1.5 | 2.5から4.0 | ||
| 1.7 | 4.5-5.0 | ||
| 1.8 | 5.5から5.75 | ||
| 2 | 80*80100*60100*80120*60 | 2 | |
| 2.3から2.3 | 2.2 | ||
| 2.5-3.0 | 2.3 | ||
| 30*3030*4025*4020*40 | 1 | 2.5から4.0 | |
| 1.2 | 4.5-5.0 | ||
| 1.3 | 5.5から5.75 | ||
| 1.5 | 7.5から7.75 | ||
| 1.7 | 100 * 100120 * 80 | 2 | |
| 1.8 | 2.2 | ||
| 2 | 2.3 | ||
| 2.2 | 2.5から5.0 | ||
| 2.3 | 5.5から5.75 | ||
| 2.5 * 2.75 | 7.5から7.75 | ||
| 3 | 120*120140*80150*100160*80 | 2.5 | |
| 40 * 4030 * 5025 * 50 | 1.2 | 2.75 | |
| 1.3 | 3 | ||
| 1.4から1.5 | 3.25から5.0 | ||
| 1.7 | 5.5から7.0 | ||
| 1.8 | 7.5から7.75 | ||
| 2 | 140 * 140150 * 150200 * 100 | 3.5から4.0 | |
| 2.2から2.3 | 4.5-5.0 | ||
| 2.5から4.0 | 5.25から7.0 | ||
| 50*5060*4030*6040*50 | 1.5 | 7.5から7.75 | |
| 1.7 | 160*160180*180 | 3 | |
| 1.8 | 3.5 | ||
| 2 | 3.75 | ||
| 2.2 | 4.0から5.0 | ||
| 2.3 | 5.25から5.75 | ||
| 2.5 * -4.0 | 7.5から7.75 | ||
| 4.25から5.0 | 60*6040*8075*7550*7050*80 | 2.3 | |
| 60*6040*8075*4550*7050*80 | 1.5 | 2.5から4.0 | |
| 1.7 | 4.25から5.0 | ||
| 1.8 | 5.5から5.75 | ||
| 2 | / | ||
| 2.2から2.3 | / |
角パイプサイズ
| サイズ（mm） | 壁厚さ（mm） | サイズ（mm） | 壁厚さ（mm） |
| 20 * 20 | 1.2 | 70 * 7060 * 80100 * 40 | 1.8 |
| 1.3 | 2 | ||
| 1.4から1.5 | 2.2 | ||
| 1.7 | 2.3 | ||
| 1.8 | 2.5から4.0 | ||
| 2 | 4.5-5.0 | ||
| 2.2 | 5.5から5.75 | ||
| 2.3 | 75 * 7560 * 90100 * 50 | 1.8 | |
| 2.5から2.75 | 2 | ||
| 25 * 2520 * 30 | 1.2 | 2.2 | |
| 1.3 | 2.3 | ||
| 1.5 | 2.5から4.0 | ||
| 1.7 | 4.5-5.0 | ||
| 1.8 | 5.5から5.75 | ||
| 2 | 80*80100*60100*80120*60 | 2 | |
| 2.3から2.3 | 2.2 | ||
| 2.5-3.0 | 2.3 | ||
| 30*3030*4025*4020*40 | 1 | 2.5から4.0 | |
| 1.2 | 4.5-5.0 | ||
| 1.3 | 5.5から5.75 | ||
| 1.5 | 7.5から7.75 | ||
| 1.7 | 100 * 100120 * 80 | 2 | |
| 1.8 | 2.2 | ||
| 2 | 2.3 | ||
| 2.2 | 2.5から5.0 | ||
| 2.3 | 5.5から5.75 | ||
| 2.5 * 2.75 | 7.5から7.75 | ||
| 3 | 120*120140*80150*100160*80 | 2.5 | |
| 40 * 4030 * 5025 * 50 | 1.2 | 2.75 | |
| 1.3 | 3 | ||
| 1.4から1.5 | 3.25から5.0 | ||
| 1.7 | 5.5から7.0 | ||
| 1.8 | 7.5から7.75 | ||
| 2 | 140 * 140150 * 150200 * 100 | 3.5から4.0 | |
| 2.2から2.3 | 4.5-5.0 | ||
| 2.5から4.0 | 5.25から7.0 | ||
| 50*5060*4030*6040*50 | 1.5 | 7.5から7.75 | |
| 1.7 | 160*160180*180 | 3 | |
| 1.8 | 3.5 | ||
| 2 | 3.75 | ||
| 2.2 | 4.0から5.0 | ||
| 2.3 | 5.25から5.75 | ||
| 2.5 * -4.0 | 7.5から7.75 | ||
| 4.25から5.0 | 60*6040*8075*7550*7050*80 | 2.3 | |
| 60*6040*8075*4550*7050*80 | 1.5 | 2.5から4.0 | |
| 1.7 | 4.25から5.0 | ||
| 1.8 | 5.5から5.75 | ||
| 2 | / | ||
| 2.2から2.3 | / |
ASTM A500コールドラウンドと形状の溶接とシームレス炭素鋼鋼構造チューブを結成しました
非合金及び細粒構造用鋼のEN 10210ホット完成した構造中空部
EN 10219コールド非合金及び微細粒鋼の溶接構造の中空部を形成しました
構造用鋼として、または低圧配管に使用されるASTMのA53
Bare, Black Painting,Lightly Oiled
Painted Structural Steel Tube
Painted SHS (square hollow sections) and RHS (rectangular hollow sections) are high-strength cold-formed hollow steel sections that are primer painted for protection during storage and handling.
Hollow Structural Sections (HSS) are lengths of high-strength welded steel tubing which is used for structural elements in buildings, general structures, and a variety of manufactured products.
