Cov Qauv: JIS G3444, ASTM A53 ASTM A795 thiab EN10219 EN10255 EN39 BS1387 BS1139.
Lwm cov seem chs hollow ntxiv, tiv tauj peb dawb.
Lo lus RHS yog rauLub voos xwmfab Hollow Seem.
SHS sawv cev rauTshooj Hollow Square.
Lo lus CHS uas tsis tshua paub, qhov no sawv cev rauVoj Voog Hollow Seem.
Hauv ntiaj teb kev tsim kho thiab kev tsim kho, cov lus luv RHS, SHS thiab CHS feem ntau siv. Qhov no feem ntau siv hauv tebchaws United Kingdom thiab cov tebchaws koom tes, suav nrog Australia thiab New Zealand.
Cov lus no siv dav los piav txog cov hlau tsis muaj zog; txawm li cas los xij, lawv kuj tuaj yeem txhais ua cov hlau tsis xeb thiab txhuas engineering thiab kev tsim kho los ntawm cov engineers uas paub txog cov lus.
Rectangular Hollow Section yog ib daim hlau uas muaj ib daim duab plaub fab ...
Youfa muab ntau yam khoom siv hollow section uas muaj duab plaub fab thiab duab plaub fab rau yuav luag 100 lub teb chaws thiab thaj chaw. Youfa hom RHS hollow sections tau ntawv pov thawj nrog ISO 9001, ISO 18001, FPC thiab CE, ua raws li JIS G3466, ASTM A500 thiab EN10219.
| Sab Nraud Txoj Kab Uas hla | WT |
| (hli) | (hli) |
| 20 * 40 30 * 40 | 1.2-3.75 |
| 30 * 50 25 * 50 30 * 60 40 * 60 | 1.2-4.75 |
| 50 * 70 40 * 80 40 * 50 | 1.2-5.75 |
| 60 * 80 50 * 80 100 * 40 | 1.5-5.75 |
| 60 * 100 50 * 100 120 * 60 100 * 80 | 1.5-8.0 |
| 120 * 80 | 1.7-8.0 |
| 160 * 80 100 * 150 140 * 80 | 2.5-10.0 |
| 100 * 180 200 * 100 | 2.5-10.0 |
| 200 * 150 | 3.5-12.0 |
| 250 * 150 | 3.5-12.0 |
| 250 * 200 300 * 200 | 4.5-15.75 |
| 350 * 200 350 * 250 | 4.5-15.75 |
| 450 * 250 400 * 300 500 * 200 | 4.5-15.75 |
| 400 * 350 400 * 250 500 * 250 | 4.5-20.0 |
| 500 * 300 400 * 600 | |
| Lwm cov seem rhs hollow uas muaj duab plaub fab ntxiv,tiv tauj pebywj siab. | |
Cov Tshooj Hollow Square (SHS), tseem hu ua cov seem hollow txias lossis seem thawv, yog ib qho ntawm cov ntaub ntawv siv tau ntau yam hauv kev lag luam kev tsim kho. Feem ntau muaj nyob rau hauv 5.8 meters thiab 6 meters ntev hauv Qib A Qib B, S235 S195; Raws li qhov ntau ntau xaj, lwm qhov ntev thiab Qib C, S355 lossis lwm qib muaj. Rau koj cov ntaub ntawv Kg / m txhais tau tias Kilograms ib Meter ntawm seem, piv txwv li 6.0 Meter ntev ntawm 50 x 50 x 3mm (SHS) Square Steel Hollow Section (4.49 Kg / m) qhov hnyav theoretical yuav yog (6 x 4.49) 26.94 Kg tag nrho.
Cov chaw tsim khoom Youfa Steel Pipe faib thiab tsim cov square hollow section specifications txij li 20x20mm txog 400x400mm thiab feem ntau xa tawm mus rau Southeast Asia, East Asia, Middle thiab South America, Middle East thiab Africa. Youfa hom SHS hollow sections tau ntawv pov thawj nrog ISO, FPC thiab CE, ua raws li JIS G3466, ASTM A500 thiab EN10219.
| Sab Nraud Txoj Kab Uas hla | WT |
| (hli) | (hli) |
| 20 * 20 | 1.7-2.75 |
| 25 * 25 | 1.2-3.0 |
| 30 * 30 | 1.2-3.75 |
| 40 * 40 50 * 50 | 1.2-4.75 |
| 60 * 60 | 1.2-5.75 |
| 70 * 70 | 1.5-5.75 |
| 80 * 80 75 * 75 90 * 90 | 1.5-8.0 |
| 100 * 100 | 1.7-8.0 |
| 120 * 120 | 2.5-10.0 |
| 140 * 140 150 * 150 | 2.5-10.0 |
| 160 * 160 180 * 180 | 3.5-12.0 |
| 200 * 200 | 3.5-12.0 |
| 250 * 250 | 4.5-15.75 |
| 300 * 300 | 4.5-15.75 |
| 350 * 350 | 4.5-15.75 |
| 400 * 400 280 * 280 | 4.5-20.0 |
| Lwm cov seem hollow square shs ntxiv,tiv tauj pebywj siab. | |
Circular Hollow Section (CHS) yog qhov txias tsim hollow seem lossis lub thawv seem, uas yog cov hlau hollow profile zoo li lub raj puag ncig lossis yeeb nkab. Feem ntau muaj nyob rau hauv 5.8 'meter' thiab 6 'meter' ntev hauv Qib A Qib B, S235 S195; Raws li kev txiav txim ntau, lwm qhov ntev thiab Qib C, S355 lossis lwm qib muaj.
Qhov hnyav theoretical Kg/m = (Sab nraud txoj kab uas hla - WT) * WT * 0.0246615
Cov chaw tsim khoom Youfa Steel Pipe faib thiab tsim cov khoom seem puag ncig uas muaj qhov loj li ntawm 21mm txog 273mm thiab muag kub hauv tsev thiab txawv teb chaws. Youfa hom CHS hollow sections tau ntawv pov thawj nrog ISO, UL thiab CE.
Daim Ntawv Qhia Loj ntawm Seem Puag Ncig / Voj Voog Hollow
| OD hli (nti): WT hli 21.3 hli (1/2 "): 1.5-2.75 (SCH10S / STD / SCH40) 26.7 hli (3/4"): 1.5-3.25 (SCH10S / STD / SCH40) 33.4 hli (1 "): 1.8-4.0 (SCH10S / STD / SCH40) 42.3 hli (1 1/4 "): 1.8-4.0 (SCH10S / STD / SCH40) 48.3 hli (1 1/2"): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80 / SCH160) 57 hli: 1.8-7.0 60.3 hli (2 nti): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 73-76 hli (2 1/2 nti):2.5-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 88.9mm (3 "): 2.0-8.0 (SCH10S / STD / SCH40 / XS / SCH80) 102 hli (3 1/2") : 2.3-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 108 hli: 2.2-9.0 114.3 hli (4 nti): 2.0-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 121-127 hli: 2.5-11.0 133 hli: 2.75-9.75 140 hli (5 nti): 2.5-10.0 (SCH10S / STD / SCH40 / XS / SCH80) 152-159 hli: 2.5-10.0 165-168mm (6 "): 2.5-10.0 (SCH10S / STD / SCH40) 180-216 hli: 2.75-11.5 219mm (8 "): 2.75-12.0 (SCH10S / SCH20 / SCH30 / STD / SCH40 / SCH60) 273 hli (10 nti): 5.0-12.0 (SCH20 / SCH30 / STD / SCH40) |
Lub sijhawm tshaj tawm: Lub Peb Hlis-03-2022