Pamatinformācija.
Specifikācija no Vienādsl Leņķis Stieple
| Standarta | Pakāpe |
| GB | Q195,Q235,Q345 |
| Jucis | SS400.SS540 |
| ASTM | A36,A572 GR50 |
| Lāpstiņa | S235JR, S275JR, S355JR |
Lielums | Platums (mm) | Tolerance | Biezums (mm) | Tolerance | Svars KGM |
| 20 | 20 | ±0.8 | 3 | ±0.4 | 0.889 |
| 20 | 20 | ±0.8 | 4 | ±0.4 | 1.145 |
| 25 | 25 | ±0.8 | 3 | ±0.4 | 1.124 |
| 25 | 25 | ±0.8 | 4 | ±0.4 | 1.459 |
| 30 | 30 | ±0.8 | 3 | ±0.4 | 1.373 |
| 30 | 30 | ±0.8 | 4 | ±0.4 | 1.768 |
| 35 | 35 | ±0.8 | 3 | ±0.4 | 1.578 |
| 35 | 35 | ±0.8 | 4 | ±0.4 | 2.072 |
| 35 | 35 | ±0.8 | 5 | ±0.4 | 2.551 |
| 38 | 38 | ±0.8 | 3 | ±0.4 | 1.719 |
| 38 | 38 | ±0.8 | 4 | ±0.4 | 2.261 |
| 40 | 40 | ±0.8 | 3 | ±0.4 | 1.852 |
| 40 | 40 | ±0.8 | 4 | ±0.4 | 2.422 |
| 40 | 40 | ±0.8 | 5 | ±0.4 | 2.976 |
| 44 | 44 | ±0.8 | 3 | ±0.4 | 2.002 |
| 44 | 44 | ±0.8 | 4 | ±0.4 | 2.638 |
| 48 | 48 | ±0.8 | 3 | ±0.4 | 2.190 |
| 48 | 48 | ±0.8 | 4 | ±0.4 | 2.889 |
| 48 | 48 | ±0.8 | 5 | ±0.4 | 3.572 |
| 50 | 50 | ±0.8 | 3 | ±0.4 | 2.332 |
| 50 | 50 | ±0.8 | 4 | ±0.4 | 3.059 |
| 50 | 50 | ±0.8 | 5 | ±0.4 | 3.770 |
| 50 | 50 | ±0.8 | 6 | ±0.4 | 4.465 |
| 56 | 56 | ±0.8 | 3 | ±0.4 | 2.624 |
| 56 | 56 | ±0.8 | 4 | ±0.4 | 3.446 |
| 56 | 56 | ±0.8 | 5 | ±0.4 | 4.251 |
| 56 | 56 | ±0.8 | 6 | ±0.4 | 6.568 |
| 63 | 63 | ±1.2 | 4 | ±0.6 | 3.907 |
| 63 | 63 | ±1.2 | 5 | ±0.6 | 4.822 |
| 63 | 63 | ±1.2 | 6 | ±0.6 | 5.721 |
| 63 | 63 | ±1.2 | 8 | ±0.6 | 7.469 |
| 63 | 63 | ±1.2 | 10 | ±0.6 | 9.151 |
| 70 | 70 | ±1.2 | 4 | ±0.6 | 4.372 |
| 70 | 70 | ±1.2 | 5 | ±0.6 | 5.397 |
| 70 | 70 | ±1.2 | 6 | ±0.6 | 6.406 |
| 70 | 70 | ±1.2 | 7 | ±0.6 | 7.398 |
| 70 | 70 | ±1.2 | 8 | ±0.6 | 8.373 |
| 75 | 75 | ±1.2 | 5 | ±0.6 | 5.818 |
| 75 | 75 | ±1.2 | 6 | ±0.6 | 6.905 |
| 75 | 75 | ±1.2 | 7 | ±0.6 | 7.976 |
| 75 | 75 | ±1.2 | 8 | ±0.6 | 9.030 |
| 75 | 75 | ±1.2 | 10 | ±0.6 | 11.089 |
| 80 | 80 | ±1.2 | 5 | ±0.6 | 6.211 |
Lielums | Platums (mm) | Tolerētance | Biezums mm) | TolistisksErance | Svars (kg/m) |
| 80 | 80 | ±1.2 | 6 | ±0.6 | 7.376 |
| 80 | 80 | ±1.2 | 7 | ±0.6 | 8.525 |
| 80 | 80 | ±1.2 | 8 | ±0.6 | 9.658 |
| 80 | 80 | ±1.2 | 10 | ±0.6 | 11.874 |
| 90 | 90 | ±1.2 | 6 | ±0.6 | 8.350 |
| 90 | 90 | ±1.2 | 7 | +0.6 | 9.656 |
| 90 | 90 | ±1.2 | 8 | ±0.6 | 10.946 |
| 90 | 90 | ±1.2 | 10 | ±0.6 | 13.476 |
| 90 | 90 | ±1.2 | 12 | ±0.6 | 15.940 |
| 100 | 100 | ±1.8 | 6 | ±0.6 | 9.366 |
| 100 | 100 | ±1.8 | 7 | ±0.6 | 10.830 |
| 100 | 100 | ±1.8 | 8 | ±0.6 | 12.276 |
| 100 | 100 | ±1.8 | 10 | ±0.6 | 15.120 |
| 100 | 100 | ±1.8 | 12 | ±0.6 | 17.898 |
| 100 | 100 | ±1.8 | 14 | ±0.6 | 20.611 |
| 100 | 100 | ±1.8 | 16 | ±0.6 | 23.257 |
| 110 | 110 | ±1.8 | 7 | ±0.6 | 11.928 |
| 110 | 110 | ±1.8 | 8 | ±0.6 | 13.532 |
| 110 | 110 | ±1.8 | 10 | ±0.6 | 16.690 |
| 110 | 110 | ±1.8 | 12 | ±0.6 | 19.782 |
| 110 | 110 | ±1.8 | 14 | ±0.6 | 22.809 |
| 125 | 125 | ±1.8 | 8 | ±0.6 | 15.504 |
| 125 | 125 | ±1.8 | 10 | ±0.6 | 19.133 |
| 125 | 125 | ±1.8 | 12 | ±0.6 | 22.696 |
| 125 | 125 | ±1.8 | 14 | ±0.6 | 26.193 |
| 140 | 140 | ±1.8 | 10 | ±0.6 | 21.488 |
| 140 | 140 | ±1.8 | 12 | ±0.6 | 25.522 |
| 140 | 140 | ±1.8 | 14 | ±0.6 | 29.490 |
| 140 | 140 | ±1.8 | 16 | ±0.6 | 33.393 |
| 160 | 160 | ±2.5 | 10 | ±0.6 | 24.724 |
| 160 | 160 | +2.5 | 12 | ±0.6 | 29.391 |
| 160 | 160 | ±2.5 | 14 | ±0.6 | 33.987 |
| 160 | 160 | ±2.5 | 16 | ±0.6 | 38.518 |
| 180 | 180 | ±2.5 | 12 | ±0.6 | 33.159 |
| 180 | 180 | ±2.5 | 14 | ±0.6 | 35.383 |
| 180 | 180 | ±2.5 | 16 | ±0.6 | 43.542 |
| 180 | 180 | ±2.5 | 18 | ±0.6 | 48.634 |
| 200 | 200 | ±2.5 | 14 | ±0.6 | 42.894 |
| 200 | 200 | ±2.5 | 16 | ±0.6 | 48.680 |
| 200 | 200 | ±2.5 | 18 | ±0.6 | 54.401 |
| 200 | 200 | ±2.5 | 20 | ±0.6 | 60.056 |
| 200 | 200 | ±2.5 | 24 | ±0.6 | 71.168 |
Nevienlīdzīga leņķa specifikācijas Stieple
| Standarta | Pakāpe |
| GB | Q195,Q235,Q345 |
| Īgns | SS400, SS540 |
| ASTM | A36,A572 GR50 |
| Lāpstiņa | S235JR, S275JR, S355JR |
Lielums | Tolerance | Biezums (mm) | Tolerance | Svars (kg/m) |
| 25*16 | ±0.8 | 3 | ±0.4 | 0.912 |
| 25*16 | ±0.8 | 4 | ±0.4 | 1.176 |
| 32*20 | ±0.8 | 3 | ±0.4 | 1.171 |
| 32*20 | ±0.8 | 4 | ±0.4 | 1.522 |
| 40*25 | ±0.8 | 3 | ±0.4 | 1.484 |
| 40*25 | ±0.8 | 4 | ±0.4 | 1.936 |
| 45*30 | ±0.8 | 3 | ±0.4 | 1.687 |
| 45*30 | ±0.8 | 4 | ±0.4 | 2.203 |
| 50*32 | ±0.8 | 3 | ±0.4 | 1.908 |
| 50*32 | ±0.8 | 4 | ±0.4 | 2.494 |
| 56*36 | ±0.8 | 3 | ±0.4 | 2.153 |
| 56*36 | ±0.8 | 4 | ±0.4 | 2.818 |
| 56*36 | ±0.8 | 5 | ±0.4 | 3.466 |
| 63*40 | ±1.5 | 4 | ±0.6 | 3.185 |
| 63*40 | ±1.5 | 5 | ±0.6 | 3.920 |
| 63*40 | ±1.5 | 6 | ±0.6 | 4.638 |
| 63*40 | ±1.5 | 7 | ±0.6 | 5.339 |
| 70*45 | ±1.5 | 4 | ±0.6 | 3.570 |
| 70*45 | ±1.5 | 5 | ±0.6 | 4.403 |
| 70*45 | ±1.5 | 6 | ±0.6 | 5.218 |
| 70*45 | ±1.5 | 7 | ±0.6 | 6.011 |
| 75*50 | ±1.5 | 5 | ±0.6 | 4.808 |
| 75*50 | ±1.5 | 6 | ±0.6 | 5.699 |
| 75*50 | ±1.5 | 8 | ±0.6 | 7.431 |
| 75*50 | ±1.5 | 10 | ±0.6 | 9.098 |
| 80*50 | ±1.5 | 5 | ±0.6 | 5.005 |
| 80*50 | ±1.5 | 6 | ±0.6 | 5.935 |
| 80*50 | ±1.5 | 7 | ±0.6 | 6.848 |
| 80*50 | ±1.5 | 8 | ±0.6 | 7.745 |
| 90*56 | ±1.5 | 6 | ±0.4 | 5.661 |
| 90*56 | ±1.5 | 7 | ±0.6 | 6.717 |
| 90*56 | ±1.5 | 8 | ±0.6 | 7.756 |
| 90*56 | ±1.5 | 10 | ±0.6 | 8.779 |
Lielums | Tolerance | Biezums (mm) | Tolerance | Svars (kg/m) |
| 25*16 | ±0.8 | 3 | ±0.4 | 0.912 |
| 25*16 | ±0.8 | 4 | ±0.4 | 1.176 |
| 32*20 | ±0.8 | 3 | ±0.4 | 1.171 |
| 32*20 | ±0.8 | 4 | ±0.4 | 1.522 |
| 40*25 | ±0.8 | 3 | ±0.4 | 1.484 |
| 40*25 | ±0.8 | 4 | ±0.4 | 1.936 |
| 45*30 | ±0.8 | 3 | ±0.4 | 1.687 |
| 45*30 | ±0.8 | 4 | ±0.4 | 2.203 |
| 50*32 | ±0.8 | 3 | ±0.4 | 1.908 |
| 50*32 | ±0.8 | 4 | ±0.4 | 2.494 |
| 56*36 | ±0.8 | 3 | ±0.4 | 2.153 |
| 56*36 | ±0.8 | 4 | ±0.4 | 2.818 |
| 56*36 | ±0.8 | 5 | ±0.4 | 3.466 |
| 63*40 | ±1.5 | 4 | ±0.6 | 3.185 |
| 63*40 | ±1.5 | 5 | ±0.6 | 3.920 |
| 63*40 | ±1.5 | 6 | ±0.6 | 4.638 |
| 63*40 | ±1.5 | 7 | ±0.6 | 5.339 |
| 70*45 | ±1.5 | 4 | ±0.6 | 3.570 |
| 70*45 | ±1.5 | 5 | ±0.6 | 4.403 |
| 70*45 | ±1.5 | 6 | ±0.6 | 5.218 |
| 70*45 | ±1.5 | 7 | ±0.6 | 6.011 |
| 75*50 | ±1.5 | 5 | ±0.6 | 4.808 |
| 75*50 | ±1.5 | 6 | ±0.6 | 5.699 |
| 75*50 | ±1.5 | 8 | ±0.6 | 7.431 |
| 75*50 | ±1.5 | 10 | ±0.6 | 9.098 |
| 80*50 | ±1.5 | 5 | ±0.6 | 5.005 |
| 80*50 | ±1.5 | 6 | ±0.6 | 5.935 |
| 80*50 | ±1.5 | 7 | 0.6 | 6.848 |
| 80*50 | ±1.5 | 8 | ±0.6 | 7.745 |
| 90*56 | ±1.5 | 6 | ±0.4 | 5.661 |
| 90*56 | ±1.5 | 7 | ±0.6 | 6.717 |
| 90*56 | ±1.5 | 8 | ±0.6 | 7.756 |
| 90*56 | ±1.5 | 10 | ±0.6 | 8.779 |
1.Kas ir leņķa tērauds?
Tērauda leņķi, kas nosaukts arī par leņķa dzelzi, vai tērauda leņķa stieni, pamatā ražo karsts - velmēts oglekļa tērauds vai augstas stiprības zema leģētā tērauda. Tam ir l - šķērsgriezuma sadaļa ar divām kājām - vienāda vai nevienlīdzīga, un leņķis būtu 90 grādu.
2.Cik stiprs ir leņķa tērauds?
Ar vienu, 90 ° saliekumu, leņķa dzelzs ir viens no spēcīgākajiem struktūras atbalsta elementiem. Tas ir tāpēc, ka tas vienmērīgi sadala spriegumu visā tā garumā un pretojas saliekšanai.
3.Vai ir leņķis dzelzs, kuru ir viegli saliekt?
Kad - dzelzs ir savīts no viena vai otra gala, tas ir, kad tā strukturālā integritāte ir visneaizsargātākā. Vienkārši, - dzelzi ir grūti saliekt, bet viegli savērpties.
4. Kāds ir mērķis?
Leņķa dzelzs priekšrocības atbilst tā materiālam, garumam, biezumam, platumam un mērķim. Bet jums arī jāņem vērā pielietotais spēks, svars un vērpes izturība.
Internets ir piepildīts ar kalkulatoriem un diagrammām, lai noteiktu spēju atbalstīt svaru, ietilpību un novirzi dažādos leņķa dzelzs garumos, platumā un materiālos. Ir svarīgi sākt ar skaidru izpratni par inženiertehniskajām prasībām, mehānikas specifikācijām un stiepes apstākļiem, kas ir piemēroti. Piemēram, mēģiniet nofotografēt leņķi darbā spēkos:
Apvienotie spēki vienlaicīgi nospiež pret visu gabalu no iekšpuses, un šie spēki atšķiras gar sānu platumu.
Svars sadala savu spēku gar un lejup leņķa garumā.
Ārējais spiediens stumj pret leņķi kā saskaņotu spēku, kura spēks mainās visā leņķī.
Vairāki spēki pārbauda vērpjot un griezes momentu leņķi.
5. Kāda ir cena?
Jūs varat iegādāties kādu leņķa dzelzi vai produktus jebkurā "lielā kastes" datortehnikas veikalā. Tomēr, ja jūs meklējat specialitātes vai strukturālus produktus, jums ir jāpārzina cenas.
Jo vairāk tērauda ir iesaistīts garumā, platumā un biezumā, jo vairāk jūs maksāsit.
Izmaksas atspoguļo iesaistītā tērauda kvalitāti vai raksturu.
Apdare kā faktūras vai pārklājumi pievieno izdevumus.
Piegāde un piegāde var būt reālas un nozīmīgas izmaksas.



















