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長方形 規格表
Rectangular Specifications — 301サイズ
KS D 3568JIS G 3466ASTM A500
長方形断面の角形鋼管（レクタンギュラーチューブ）で、梁・補強材・機械フレームに使用されます。
実務上の注意点
- 長辺を荷重方向に配置すると断面係数が大きくなり曲げ強度が向上します。
- 同一重量で円形パイプより積載・配列が効率的で、ブラケット溶接が容易です。
選定ガイド
特定方向の強度を高めたいビーム、梁、補強材に使用します。長辺を荷重方向に配置すると断面係数が大きくなり、曲げ強度が向上します。機械フレーム、コンベヤビーム、構造物の横材に適しています。
KSRectangular
64 sizes| Nominal | Width | Height | t | Weight | Material |
|---|---|---|---|---|---|
| 30×20 | 30 | 20 | 1.2 | 0.868 | SRT275 |
| 30×20 | 30 | 20 | 1.6 | 1.12 | SRT275 |
| 40×20 | 40 | 20 | 1.2 | 1.06 | SRT275 |
| 40×20 | 40 | 20 | 1.6 | 1.38 | SRT275 |
| 50×20 | 50 | 20 | 1.6 | 1.63 | SRT275 |
| 50×20 | 50 | 20 | 2.3 | 2.25 | SRT275 |
| 50×30 | 50 | 30 | 1.6 | 1.88 | SRT275 |
| 50×30 | 50 | 30 | 2.3 | 2.62 | SRT275 |
| 60×30 | 60 | 30 | 1.6 | 2.13 | SRT275 |
| 60×30 | 60 | 30 | 2.3 | 2.98 | SRT275 |
| 60×30 | 60 | 30 | 3.2 | 3.99 | SRT275 |
| 60×40 | 60 | 40 | 1.6 | 2.38 | SRT275 |
| 60×40 | 60 | 40 | 2.3 | 3.34 | SRT275 |
| 60×40 | 60 | 40 | 3.2 | 4.5 | SRT275 |
| 75×20 | 75 | 20 | 1.6 | 2.25 | SRT275 |
| 75×20 | 75 | 20 | 2.3 | 3.16 | SRT275 |
| 75×45 | 75 | 45 | 1.6 | 2.88 | SRT275 |
| 75×45 | 75 | 45 | 2.3 | 4.06 | SRT275 |
| 75×45 | 75 | 45 | 3.2 | 5.5 | SRT275 |
| 80×40 | 80 | 40 | 1.6 | 2.88 | SRT275 |
| 80×40 | 80 | 40 | 2.3 | 4.06 | SRT275 |
| 80×40 | 80 | 40 | 3.2 | 5.5 | SRT275 |
| 90×40 | 90 | 40 | 2.3 | 4.42 | SRT275 |
| 90×40 | 90 | 40 | 3.2 | 6 | SRT275 |
| 100×20 | 100 | 20 | 1.6 | 2.88 | SRT275 |
| 100×20 | 100 | 20 | 2.3 | 4.06 | SRT275 |
| 100×40 | 100 | 40 | 1.6 | 3.38 | SRT275 |
| 100×40 | 100 | 40 | 2.3 | 4.78 | SRT275 |
| 100×50 | 100 | 50 | 1.6 | 3.64 | SRT275 |
| 100×50 | 100 | 50 | 2.3 | 5.14 | SRT275 |
| 100×50 | 100 | 50 | 3.2 | 7.01 | SRT275 |
| 100×50 | 100 | 50 | 4.5 | 9.55 | SRT275 |
| 125×40 | 125 | 40 | 1.6 | 4.01 | SRT275 |
| 125×40 | 125 | 40 | 2.3 | 5.69 | SRT275 |
| 125×75 | 125 | 75 | 2.3 | 6.95 | SRT275 |
| 125×75 | 125 | 75 | 3.2 | 9.52 | SRT275 |
| 125×75 | 125 | 75 | 4 | 11.7 | SRT275 |
| 125×75 | 125 | 75 | 4.5 | 13.1 | SRT275 |
| 125×75 | 125 | 75 | 6 | 17 | SRT275 |
| 150×75 | 150 | 75 | 3.2 | 10.8 | SRT275 |
| 150×75 | 150 | 75 | 4.5 | 14.9 | SRT275 |
| 150×80 | 150 | 80 | 4.5 | 15.2 | SRT275 |
| 150×80 | 150 | 80 | 5 | 16.8 | SRT275 |
| 150×80 | 150 | 80 | 6 | 19.8 | SRT275 |
| 150×100 | 150 | 100 | 3.2 | 12 | SRT275 |
| 150×100 | 150 | 100 | 4.5 | 16.6 | SRT275 |
| 150×100 | 150 | 100 | 6 | 21.7 | SRT275 |
| 150×100 | 150 | 100 | 9 | 31.1 | SRT275 |
| 200×100 | 200 | 100 | 4.5 | 20.1 | SRT275 |
| 200×100 | 200 | 100 | 6 | 26.4 | SRT275 |
| 200×100 | 200 | 100 | 9 | 38.2 | SRT275 |
| 200×150 | 200 | 150 | 4.5 | 23.7 | SRT275 |
| 200×150 | 200 | 150 | 6 | 31.1 | SRT275 |
| 200×150 | 200 | 150 | 9 | 45.3 | SRT275 |
| 200×150 | 200 | 150 | 12 | 58.5 | SRT275 |
| 300×200 | 300 | 200 | 6 | 45.2 | SRT275 |
| 300×200 | 300 | 200 | 9 | 66.5 | SRT275 |
| 300×200 | 300 | 200 | 12 | 86.8 | SRT275 |
| 350×150 | 350 | 150 | 6 | 45.2 | SRT275 |
| 350×150 | 350 | 150 | 9 | 66.5 | SRT275 |
| 350×150 | 350 | 150 | 12 | 86.8 | SRT275 |
| 400×200 | 400 | 200 | 6 | 54.7 | SRT275 |
| 400×200 | 400 | 200 | 9 | 80.6 | SRT275 |
| 400×200 | 400 | 200 | 12 | 106 | SRT275 |
JISRectangular
64 sizes| Nominal | Width | Height | t | Weight | Material |
|---|---|---|---|---|---|
| 30×20 | 30 | 20 | 1.2 | 0.868 | STKR400 |
| 30×20 | 30 | 20 | 1.6 | 1.12 | STKR400 |
| 40×20 | 40 | 20 | 1.2 | 1.06 | STKR400 |
| 40×20 | 40 | 20 | 1.6 | 1.38 | STKR400 |
| 50×20 | 50 | 20 | 1.6 | 1.63 | STKR400 |
| 50×20 | 50 | 20 | 2.3 | 2.25 | STKR400 |
| 50×30 | 50 | 30 | 1.6 | 1.88 | STKR400 |
| 50×30 | 50 | 30 | 2.3 | 2.62 | STKR400 |
| 60×30 | 60 | 30 | 1.6 | 2.13 | STKR400 |
| 60×30 | 60 | 30 | 2.3 | 2.98 | STKR400 |
| 60×30 | 60 | 30 | 3.2 | 3.99 | STKR400 |
| 60×40 | 60 | 40 | 1.6 | 2.38 | STKR400 |
| 60×40 | 60 | 40 | 2.3 | 3.34 | STKR400 |
| 60×40 | 60 | 40 | 3.2 | 4.5 | STKR400 |
| 75×20 | 75 | 20 | 1.6 | 2.25 | STKR400 |
| 75×20 | 75 | 20 | 2.3 | 3.16 | STKR400 |
| 75×45 | 75 | 45 | 1.6 | 2.88 | STKR400 |
| 75×45 | 75 | 45 | 2.3 | 4.06 | STKR400 |
| 75×45 | 75 | 45 | 3.2 | 5.5 | STKR400 |
| 80×40 | 80 | 40 | 1.6 | 2.88 | STKR400 |
| 80×40 | 80 | 40 | 2.3 | 4.06 | STKR400 |
| 80×40 | 80 | 40 | 3.2 | 5.5 | STKR400 |
| 90×40 | 90 | 40 | 2.3 | 4.42 | STKR400 |
| 90×40 | 90 | 40 | 3.2 | 6 | STKR400 |
| 100×20 | 100 | 20 | 1.6 | 2.88 | STKR400 |
| 100×20 | 100 | 20 | 2.3 | 4.06 | STKR400 |
| 100×40 | 100 | 40 | 1.6 | 3.38 | STKR400 |
| 100×40 | 100 | 40 | 2.3 | 4.78 | STKR400 |
| 100×50 | 100 | 50 | 1.6 | 3.64 | STKR400 |
| 100×50 | 100 | 50 | 2.3 | 5.14 | STKR400 |
| 100×50 | 100 | 50 | 3.2 | 7.01 | STKR400 |
| 100×50 | 100 | 50 | 4.5 | 9.55 | STKR400 |
| 125×40 | 125 | 40 | 1.6 | 4.01 | STKR400 |
| 125×40 | 125 | 40 | 2.3 | 5.69 | STKR400 |
| 125×75 | 125 | 75 | 2.3 | 6.95 | STKR400 |
| 125×75 | 125 | 75 | 3.2 | 9.52 | STKR400 |
| 125×75 | 125 | 75 | 4 | 11.7 | STKR400 |
| 125×75 | 125 | 75 | 4.5 | 13.1 | STKR400 |
| 125×75 | 125 | 75 | 6 | 17 | STKR400 |
| 150×75 | 150 | 75 | 3.2 | 10.8 | STKR400 |
| 150×75 | 150 | 75 | 4.5 | 14.9 | STKR400 |
| 150×80 | 150 | 80 | 4.5 | 15.2 | STKR400 |
| 150×80 | 150 | 80 | 5 | 16.8 | STKR400 |
| 150×80 | 150 | 80 | 6 | 19.8 | STKR400 |
| 150×100 | 150 | 100 | 3.2 | 12 | STKR400 |
| 150×100 | 150 | 100 | 4.5 | 16.6 | STKR400 |
| 150×100 | 150 | 100 | 6 | 21.7 | STKR400 |
| 150×100 | 150 | 100 | 9 | 31.1 | STKR400 |
| 200×100 | 200 | 100 | 4.5 | 20.1 | STKR400 |
| 200×100 | 200 | 100 | 6 | 26.4 | STKR400 |
| 200×100 | 200 | 100 | 9 | 38.2 | STKR400 |
| 200×150 | 200 | 150 | 4.5 | 23.7 | STKR400 |
| 200×150 | 200 | 150 | 6 | 31.1 | STKR400 |
| 200×150 | 200 | 150 | 9 | 45.3 | STKR400 |
| 200×150 | 200 | 150 | 12 | 58.5 | STKR400 |
| 300×200 | 300 | 200 | 6 | 45.2 | STKR400 |
| 300×200 | 300 | 200 | 9 | 66.5 | STKR400 |
| 300×200 | 300 | 200 | 12 | 86.8 | STKR400 |
| 350×150 | 350 | 150 | 6 | 45.2 | STKR400 |
| 350×150 | 350 | 150 | 9 | 66.5 | STKR400 |
| 350×150 | 350 | 150 | 12 | 86.8 | STKR400 |
| 400×200 | 400 | 200 | 6 | 54.7 | STKR400 |
| 400×200 | 400 | 200 | 9 | 80.6 | STKR400 |
| 400×200 | 400 | 200 | 12 | 106 | STKR400 |
ASTMRectangular
173 sizes| Nominal | Width | Height | t | Weight | Material |
|---|---|---|---|---|---|
| HSS 2×1×1/8 | 50.8 | 25.4 | 3.18 | 3.28 | A500 Gr.B |
| HSS 2×1×3/16 | 50.8 | 25.4 | 4.78 | 4.54 | A500 Gr.B |
| HSS 2.5×1.5×1/8 | 63.5 | 38.1 | 3.18 | 4.55 | A500 Gr.B |
| HSS 2.5×1.5×3/16 | 63.5 | 38.1 | 4.78 | 6.45 | A500 Gr.B |
| HSS 2.5×1.5×1/4 | 63.5 | 38.1 | 6.35 | 8.05 | A500 Gr.B |
| HSS 2.5×2×1/8 | 63.5 | 50.8 | 3.18 | 5.18 | A500 Gr.B |
| HSS 2.5×2×3/16 | 63.5 | 50.8 | 4.78 | 7.4 | A500 Gr.B |
| HSS 2.5×2×1/4 | 63.5 | 50.8 | 6.35 | 9.31 | A500 Gr.B |
| HSS 3×1.5×1/8 | 76.2 | 38.1 | 3.18 | 5.18 | A500 Gr.B |
| HSS 3×1.5×3/16 | 76.2 | 38.1 | 4.78 | 7.4 | A500 Gr.B |
| HSS 3×1.5×1/4 | 76.2 | 38.1 | 6.35 | 9.31 | A500 Gr.B |
| HSS 3×2×1/8 | 76.2 | 50.8 | 3.18 | 5.82 | A500 Gr.B |
| HSS 3×2×3/16 | 76.2 | 50.8 | 4.78 | 8.35 | A500 Gr.B |
| HSS 3×2×1/4 | 76.2 | 50.8 | 6.35 | 10.6 | A500 Gr.B |
| HSS 3×2×5/16 | 76.2 | 50.8 | 7.95 | 12.6 | A500 Gr.B |
| HSS 3×2.5×1/8 | 76.2 | 63.5 | 3.18 | 6.45 | A500 Gr.B |
| HSS 3×2.5×3/16 | 76.2 | 63.5 | 4.78 | 9.3 | A500 Gr.B |
| HSS 3×2.5×1/4 | 76.2 | 63.5 | 6.35 | 11.8 | A500 Gr.B |
| HSS 3.5×1.5×1/8 | 88.9 | 38.1 | 3.18 | 5.82 | A500 Gr.B |
| HSS 3.5×1.5×3/16 | 88.9 | 38.1 | 4.78 | 8.35 | A500 Gr.B |
| HSS 3.5×2×1/8 | 88.9 | 50.8 | 3.18 | 6.45 | A500 Gr.B |
| HSS 3.5×2×3/16 | 88.9 | 50.8 | 4.78 | 9.3 | A500 Gr.B |
| HSS 3.5×2×1/4 | 88.9 | 50.8 | 6.35 | 11.8 | A500 Gr.B |
| HSS 3.5×2.5×1/8 | 88.9 | 63.5 | 3.18 | 7.09 | A500 Gr.B |
| HSS 3.5×2.5×3/16 | 88.9 | 63.5 | 4.78 | 10.3 | A500 Gr.B |
| HSS 3.5×2.5×1/4 | 88.9 | 63.5 | 6.35 | 13.1 | A500 Gr.B |
| HSS 4×2×1/8 | 101.6 | 50.8 | 3.18 | 7.09 | A500 Gr.B |
| HSS 4×2×3/16 | 101.6 | 50.8 | 4.78 | 10.3 | A500 Gr.B |
| HSS 4×2×1/4 | 101.6 | 50.8 | 6.35 | 13.1 | A500 Gr.B |
| HSS 4×2×5/16 | 101.6 | 50.8 | 7.95 | 15.8 | A500 Gr.B |
| HSS 4×2×3/8 | 101.6 | 50.8 | 9.52 | 18.1 | A500 Gr.B |
| HSS 4×2.5×1/8 | 101.6 | 63.5 | 3.18 | 7.72 | A500 Gr.B |
| HSS 4×2.5×3/16 | 101.6 | 63.5 | 4.78 | 11.2 | A500 Gr.B |
| HSS 4×2.5×1/4 | 101.6 | 63.5 | 6.35 | 14.4 | A500 Gr.B |
| HSS 4×3×1/8 | 101.6 | 76.2 | 3.18 | 8.35 | A500 Gr.B |
| HSS 4×3×3/16 | 101.6 | 76.2 | 4.78 | 12.2 | A500 Gr.B |
| HSS 4×3×1/4 | 101.6 | 76.2 | 6.35 | 15.6 | A500 Gr.B |
| HSS 4×3×5/16 | 101.6 | 76.2 | 7.95 | 18.9 | A500 Gr.B |
| HSS 4×3×3/8 | 101.6 | 76.2 | 9.52 | 21.9 | A500 Gr.B |
| HSS 5×2×1/8 | 127 | 50.8 | 3.18 | 8.35 | A500 Gr.B |
| HSS 5×2×3/16 | 127 | 50.8 | 4.78 | 12.2 | A500 Gr.B |
| HSS 5×2×1/4 | 127 | 50.8 | 6.35 | 15.6 | A500 Gr.B |
| HSS 5×2×5/16 | 127 | 50.8 | 7.95 | 18.9 | A500 Gr.B |
| HSS 5×2×3/8 | 127 | 50.8 | 9.52 | 21.9 | A500 Gr.B |
| HSS 5×2.5×1/8 | 127 | 63.5 | 3.18 | 8.99 | A500 Gr.B |
| HSS 5×2.5×3/16 | 127 | 63.5 | 4.78 | 13.1 | A500 Gr.B |
| HSS 5×2.5×1/4 | 127 | 63.5 | 6.35 | 16.9 | A500 Gr.B |
| HSS 5×3×1/8 | 127 | 76.2 | 3.18 | 9.62 | A500 Gr.B |
| HSS 5×3×3/16 | 127 | 76.2 | 4.78 | 14.1 | A500 Gr.B |
| HSS 5×3×1/4 | 127 | 76.2 | 6.35 | 18.2 | A500 Gr.B |
| HSS 5×3×5/16 | 127 | 76.2 | 7.95 | 22.1 | A500 Gr.B |
| HSS 5×3×3/8 | 127 | 76.2 | 9.52 | 25.7 | A500 Gr.B |
| HSS 5×3×1/2 | 127 | 76.2 | 12.7 | 32.2 | A500 Gr.B |
| HSS 5×4×1/8 | 127 | 101.6 | 3.18 | 10.9 | A500 Gr.B |
| HSS 5×4×3/16 | 127 | 101.6 | 4.78 | 16 | A500 Gr.B |
| HSS 5×4×1/4 | 127 | 101.6 | 6.35 | 20.7 | A500 Gr.B |
| HSS 5×4×5/16 | 127 | 101.6 | 7.95 | 25.3 | A500 Gr.B |
| HSS 5×4×3/8 | 127 | 101.6 | 9.52 | 29.5 | A500 Gr.B |
| HSS 5×4×1/2 | 127 | 101.6 | 12.7 | 37.3 | A500 Gr.B |
| HSS 6×2×1/8 | 152.4 | 50.8 | 3.18 | 9.62 | A500 Gr.B |
| HSS 6×2×3/16 | 152.4 | 50.8 | 4.78 | 14.1 | A500 Gr.B |
| HSS 6×3×1/8 | 152.4 | 76.2 | 3.18 | 10.9 | A500 Gr.B |
| HSS 6×3×3/16 | 152.4 | 76.2 | 4.78 | 16 | A500 Gr.B |
| HSS 6×3×1/4 | 152.4 | 76.2 | 6.35 | 20.7 | A500 Gr.B |
| HSS 6×3×5/16 | 152.4 | 76.2 | 7.95 | 25.3 | A500 Gr.B |
| HSS 6×3×3/8 | 152.4 | 76.2 | 9.52 | 29.5 | A500 Gr.B |
| HSS 6×3×1/2 | 152.4 | 76.2 | 12.7 | 37.3 | A500 Gr.B |
| HSS 6×4×1/8 | 152.4 | 101.6 | 3.18 | 12.2 | A500 Gr.B |
| HSS 6×4×3/16 | 152.4 | 101.6 | 4.78 | 17.9 | A500 Gr.B |
| HSS 6×4×1/4 | 152.4 | 101.6 | 6.35 | 23.2 | A500 Gr.B |
| HSS 6×4×5/16 | 152.4 | 101.6 | 7.95 | 28.4 | A500 Gr.B |
| HSS 6×4×3/8 | 152.4 | 101.6 | 9.52 | 33.3 | A500 Gr.B |
| HSS 6×4×1/2 | 152.4 | 101.6 | 12.7 | 42.3 | A500 Gr.B |
| HSS 6×5×1/8 | 152.4 | 127 | 3.18 | 13.4 | A500 Gr.B |
| HSS 6×5×3/16 | 152.4 | 127 | 4.78 | 19.8 | A500 Gr.B |
| HSS 6×5×1/4 | 152.4 | 127 | 6.35 | 25.8 | A500 Gr.B |
| HSS 6×5×5/16 | 152.4 | 127 | 7.95 | 31.6 | A500 Gr.B |
| HSS 6×5×3/8 | 152.4 | 127 | 9.52 | 37.1 | A500 Gr.B |
| HSS 6×5×1/2 | 152.4 | 127 | 12.7 | 47.4 | A500 Gr.B |
| HSS 7×3×1/8 | 177.8 | 76.2 | 3.18 | 12.2 | A500 Gr.B |
| HSS 7×3×3/16 | 177.8 | 76.2 | 4.78 | 17.9 | A500 Gr.B |
| HSS 7×3×1/4 | 177.8 | 76.2 | 6.35 | 23.2 | A500 Gr.B |
| HSS 7×3×5/16 | 177.8 | 76.2 | 7.95 | 28.4 | A500 Gr.B |
| HSS 7×3×3/8 | 177.8 | 76.2 | 9.52 | 33.3 | A500 Gr.B |
| HSS 7×3×1/2 | 177.8 | 76.2 | 12.7 | 42.3 | A500 Gr.B |
| HSS 7×4×1/8 | 177.8 | 101.6 | 3.18 | 13.4 | A500 Gr.B |
| HSS 7×4×3/16 | 177.8 | 101.6 | 4.78 | 19.8 | A500 Gr.B |
| HSS 7×4×1/4 | 177.8 | 101.6 | 6.35 | 25.8 | A500 Gr.B |
| HSS 7×4×5/16 | 177.8 | 101.6 | 7.95 | 31.6 | A500 Gr.B |
| HSS 7×4×3/8 | 177.8 | 101.6 | 9.52 | 37.1 | A500 Gr.B |
| HSS 7×4×1/2 | 177.8 | 101.6 | 12.7 | 47.4 | A500 Gr.B |
| HSS 7×5×1/8 | 177.8 | 127 | 3.18 | 14.7 | A500 Gr.B |
| HSS 7×5×3/16 | 177.8 | 127 | 4.78 | 21.7 | A500 Gr.B |
| HSS 7×5×1/4 | 177.8 | 127 | 6.35 | 28.3 | A500 Gr.B |
| HSS 7×5×5/16 | 177.8 | 127 | 7.95 | 34.8 | A500 Gr.B |
| HSS 7×5×3/8 | 177.8 | 127 | 9.52 | 40.9 | A500 Gr.B |
| HSS 7×5×1/2 | 177.8 | 127 | 12.7 | 52.5 | A500 Gr.B |
| HSS 8×2×1/8 | 203.2 | 50.8 | 3.18 | 12.2 | A500 Gr.B |
| HSS 8×2×3/16 | 203.2 | 50.8 | 4.78 | 17.9 | A500 Gr.B |
| HSS 8×2×1/4 | 203.2 | 50.8 | 6.35 | 23.2 | A500 Gr.B |
| HSS 8×2×5/16 | 203.2 | 50.8 | 7.95 | 28.4 | A500 Gr.B |
| HSS 8×2×3/8 | 203.2 | 50.8 | 9.52 | 33.3 | A500 Gr.B |
| HSS 8×3×1/8 | 203.2 | 76.2 | 3.18 | 13.4 | A500 Gr.B |
| HSS 8×3×3/16 | 203.2 | 76.2 | 4.78 | 19.8 | A500 Gr.B |
| HSS 8×3×1/4 | 203.2 | 76.2 | 6.35 | 25.8 | A500 Gr.B |
| HSS 8×3×5/16 | 203.2 | 76.2 | 7.95 | 31.6 | A500 Gr.B |
| HSS 8×3×3/8 | 203.2 | 76.2 | 9.52 | 37.1 | A500 Gr.B |
| HSS 8×3×1/2 | 203.2 | 76.2 | 12.7 | 47.4 | A500 Gr.B |
| HSS 8×4×3/16 | 203.2 | 101.6 | 4.78 | 21.7 | A500 Gr.B |
| HSS 8×4×1/4 | 203.2 | 101.6 | 6.35 | 28.3 | A500 Gr.B |
| HSS 8×4×5/16 | 203.2 | 101.6 | 7.95 | 34.8 | A500 Gr.B |
| HSS 8×4×3/8 | 203.2 | 101.6 | 9.52 | 40.9 | A500 Gr.B |
| HSS 8×4×1/2 | 203.2 | 101.6 | 12.7 | 52.5 | A500 Gr.B |
| HSS 8×4×5/8 | 203.2 | 101.6 | 15.88 | 63 | A500 Gr.B |
| HSS 8×6×3/16 | 203.2 | 152.4 | 4.78 | 25.5 | A500 Gr.B |
| HSS 8×6×1/4 | 203.2 | 152.4 | 6.35 | 33.4 | A500 Gr.B |
| HSS 8×6×5/16 | 203.2 | 152.4 | 7.95 | 41.1 | A500 Gr.B |
| HSS 8×6×3/8 | 203.2 | 152.4 | 9.52 | 48.5 | A500 Gr.B |
| HSS 8×6×1/2 | 203.2 | 152.4 | 12.7 | 62.6 | A500 Gr.B |
| HSS 8×6×5/8 | 203.2 | 152.4 | 15.88 | 75.6 | A500 Gr.B |
| HSS 9×5×3/16 | 228.6 | 127 | 4.78 | 25.5 | A500 Gr.B |
| HSS 9×5×1/4 | 228.6 | 127 | 6.35 | 33.4 | A500 Gr.B |
| HSS 9×5×5/16 | 228.6 | 127 | 7.95 | 41.1 | A500 Gr.B |
| HSS 9×5×3/8 | 228.6 | 127 | 9.52 | 48.5 | A500 Gr.B |
| HSS 9×5×1/2 | 228.6 | 127 | 12.7 | 62.6 | A500 Gr.B |
| HSS 9×7×3/16 | 228.6 | 177.8 | 4.78 | 29.3 | A500 Gr.B |
| HSS 9×7×1/4 | 228.6 | 177.8 | 6.35 | 38.4 | A500 Gr.B |
| HSS 9×7×5/16 | 228.6 | 177.8 | 7.95 | 47.5 | A500 Gr.B |
| HSS 9×7×3/8 | 228.6 | 177.8 | 9.52 | 56.1 | A500 Gr.B |
| HSS 9×7×1/2 | 228.6 | 177.8 | 12.7 | 72.7 | A500 Gr.B |
| HSS 9×7×5/8 | 228.6 | 177.8 | 15.88 | 88.3 | A500 Gr.B |
| HSS 10×4×3/16 | 254 | 101.6 | 4.78 | 25.5 | A500 Gr.B |
| HSS 10×4×1/4 | 254 | 101.6 | 6.35 | 33.4 | A500 Gr.B |
| HSS 10×4×5/16 | 254 | 101.6 | 7.95 | 41.1 | A500 Gr.B |
| HSS 10×4×3/8 | 254 | 101.6 | 9.52 | 48.5 | A500 Gr.B |
| HSS 10×4×1/2 | 254 | 101.6 | 12.7 | 62.6 | A500 Gr.B |
| HSS 10×4×5/8 | 254 | 101.6 | 15.88 | 75.6 | A500 Gr.B |
| HSS 10×5×3/16 | 254 | 127 | 4.78 | 27.4 | A500 Gr.B |
| HSS 10×5×1/4 | 254 | 127 | 6.35 | 35.9 | A500 Gr.B |
| HSS 10×5×5/16 | 254 | 127 | 7.95 | 44.3 | A500 Gr.B |
| HSS 10×5×3/8 | 254 | 127 | 9.52 | 52.3 | A500 Gr.B |
| HSS 10×5×1/2 | 254 | 127 | 12.7 | 67.6 | A500 Gr.B |
| HSS 10×5×5/8 | 254 | 127 | 15.88 | 82 | A500 Gr.B |
| HSS 10×6×3/16 | 254 | 152.4 | 4.78 | 29.3 | A500 Gr.B |
| HSS 10×6×1/4 | 254 | 152.4 | 6.35 | 38.4 | A500 Gr.B |
| HSS 10×6×5/16 | 254 | 152.4 | 7.95 | 47.5 | A500 Gr.B |
| HSS 10×6×3/8 | 254 | 152.4 | 9.52 | 56.1 | A500 Gr.B |
| HSS 10×6×1/2 | 254 | 152.4 | 12.7 | 72.7 | A500 Gr.B |
| HSS 10×6×5/8 | 254 | 152.4 | 15.88 | 88.3 | A500 Gr.B |
| HSS 10×8×3/16 | 254 | 203.2 | 4.78 | 33.1 | A500 Gr.B |
| HSS 10×8×1/4 | 254 | 203.2 | 6.35 | 43.5 | A500 Gr.B |
| HSS 10×8×5/16 | 254 | 203.2 | 7.95 | 53.8 | A500 Gr.B |
| HSS 10×8×3/8 | 254 | 203.2 | 9.52 | 63.7 | A500 Gr.B |
| HSS 10×8×1/2 | 254 | 203.2 | 12.7 | 82.8 | A500 Gr.B |
| HSS 10×8×5/8 | 254 | 203.2 | 15.88 | 101 | A500 Gr.B |
| HSS 12×4×3/16 | 304.8 | 101.6 | 4.78 | 29.3 | A500 Gr.B |
| HSS 12×4×1/4 | 304.8 | 101.6 | 6.35 | 38.4 | A500 Gr.B |
| HSS 12×4×5/16 | 304.8 | 101.6 | 7.95 | 47.5 | A500 Gr.B |
| HSS 12×4×3/8 | 304.8 | 101.6 | 9.52 | 56.1 | A500 Gr.B |
| HSS 12×4×1/2 | 304.8 | 101.6 | 12.7 | 72.7 | A500 Gr.B |
| HSS 12×4×5/8 | 304.8 | 101.6 | 15.88 | 88.3 | A500 Gr.B |
| HSS 12×6×3/16 | 304.8 | 152.4 | 4.78 | 33.1 | A500 Gr.B |
| HSS 12×6×1/4 | 304.8 | 152.4 | 6.35 | 43.5 | A500 Gr.B |
| HSS 12×6×5/16 | 304.8 | 152.4 | 7.95 | 53.8 | A500 Gr.B |
| HSS 12×6×3/8 | 304.8 | 152.4 | 9.52 | 63.7 | A500 Gr.B |
| HSS 12×6×1/2 | 304.8 | 152.4 | 12.7 | 82.8 | A500 Gr.B |
| HSS 12×6×5/8 | 304.8 | 152.4 | 15.88 | 101 | A500 Gr.B |
| HSS 12×8×3/16 | 304.8 | 203.2 | 4.78 | 36.9 | A500 Gr.B |
| HSS 12×8×1/4 | 304.8 | 203.2 | 6.35 | 48.6 | A500 Gr.B |
| HSS 12×8×5/16 | 304.8 | 203.2 | 7.95 | 60.1 | A500 Gr.B |
| HSS 12×8×3/8 | 304.8 | 203.2 | 9.52 | 71.3 | A500 Gr.B |
| HSS 12×8×1/2 | 304.8 | 203.2 | 12.7 | 93 | A500 Gr.B |
| HSS 12×8×5/8 | 304.8 | 203.2 | 15.88 | 114 | A500 Gr.B |
主な特長
- KS D 3568 (SPSR) 規格、長辺×短辺（例：50×30〜400×200mm）比で方向性剛性確保
- 長辺方向の高い断面係数でビーム（梁）用途に最適化
- 軽量対比で高い曲げ剛性、H形鋼代替の軽量構造に活用
主な適用分野
コンベヤ支持梁、階段手すり、トラック荷台フレーム、ドア・窓枠フレーム、棚構造
STEPファイルダウンロード
無料の3D CADモデル（STEP AP214）。実規格寸法に基づき、無料ライブラリの慣例どおりねじ山は簡略化（plain shank）しています。
ダウンロードRECT-30x20x1.2.step
全規格・CAD使用法 →よくある質問
矩形鋼管をビームとして使用する際、方向は重要ですか？
非常に重要です。長辺を荷重方向（垂直）に配置すると断面係数が最大化されます。逆に置くと強度が大幅に低下します。