Nā Kūlana: JIS G3444, ASTM A53 ASTM A795 a me EN10219 EN10255 EN39 BS1387 BS1139.
ʻO nā ʻāpana hollow ʻē aʻe o ka chs poepoe, e hoʻokaʻaʻike mai me ke kumu kūʻai ʻole.
ʻO ke ʻano o ka huaʻōlelo RHSʻĀpana hakahaka huinahā.
ʻO SHS ke kū nei noʻĀpana hakahaka huinahā.
ʻAʻole i ʻike nui ʻia ka huaʻōlelo CHS, ʻo kēia ke kū nei noʻĀpana Pōʻai Lua.
I ke ao o ka ʻenekinia a me ke kūkulu ʻana, hoʻohana pinepine ʻia nā pōkole RHS, SHS a me CHS. ʻO kēia ka mea maʻamau ma United Kingdom a me nā ʻāina e pili ana, me Australia a me New Zealand.
Hoʻohana nui ʻia kēia mau huaʻōlelo e wehewehe i ke kila palupalu; akā naʻe, hiki ke unuhi ʻia no ke ʻenekinia a me ke kūkulu ʻana o ke kila kila a me ka alumini e nā ʻenekinia i kamaʻāina i ka huaʻōlelo.
ʻO ka ʻĀpana Hānoa Huinahā he ʻaoʻao kila huinahā me kahi ʻāpana hānoa huinahā ma kona lōʻihi, hoʻohana ʻia i nā ʻano hana kūkulu like ʻole a me nā papahana ʻenekinia. Ua ʻike ʻia hoʻi nā ʻĀpana Hānoa Huinahā (RHS) he ʻāpana hānoa i hana anu ʻia a i ʻole ka ʻāpana pahu.
Hāʻawi ʻo Youfa i kahi ākea o nā kikoʻī ʻāpana hakahaka huinahā i kokoke i 100 mau ʻāina a me nā ʻāpana. Ua hōʻoia ʻia nā ʻāpana hakahaka RHS o ka brand Youfa me ISO 9001, ISO 18001, FPC a me CE, e kūlike ana me JIS G3466, ASTM A500 a me EN10219.
| Anawaena o waho | WT |
| (mm) | (mm) |
| 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 | |
| ʻO nā ʻāpana hakahaka rhs ʻē aʻe he ʻehā huinahā,e hoʻokaʻaʻike mai iā mākoume ke kūʻokoʻa. | |
ʻO nā ʻĀpana Hollow Square (SHS), i ʻike ʻia hoʻi he ʻāpana hollow i hana anu ʻia a i ʻole ka ʻāpana pahu, ʻo ia kekahi o nā mea kūkulu hale maʻalahi loa i ka ʻoihana kūkulu. Loaʻa maʻamau i ka lōʻihi o 5.8 mika a me 6 mika ma ka Papa A Papa B, S235 S195; Ma muli o ka nui o ke kauoha, loaʻa nā lōʻihi ʻē aʻe a me ka Papa C, S355 a i ʻole nā papa ʻē aʻe. No kou ʻike, ʻo Kg/m e pili ana i nā Kilograms no ka Mika o ka ʻāpana, ma ke ʻano he laʻana, ʻo ka lōʻihi o 6.0 Mika o 50 x 50 x 3mm (SHS) ʻĀpana Hollow Steel Square (4.49 Kg/m) ʻo ke kaumaha kumumanaʻo he (6 x 4.49) 26.94 Kg's Total.
Hoʻolaha a hana nā hale hana paipu kila ʻo Youfa i nā kikoʻī ʻāpana hakahaka huinaha mai 20x20mm a i 400x400mm a hoʻokuʻu nui ʻia aku i Asia Hikina Hema, Asia Hikina, ʻAmelika Waena a me ʻAmelika Hema, Hikina Waena a me ʻApelika. Ua hōʻoia ʻia nā ʻāpana hakahaka SHS o ka brand Youfa me ISO, FPC a me CE, e kūlike ana me JIS G3466, ASTM A500 a me EN10219.
| Anawaena o waho | WT |
| (mm) | (mm) |
| 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 |
| ʻO nā ʻāpana hakahaka ʻē aʻe he nui,e hoʻokaʻaʻike mai iā mākoume ke kūʻokoʻa. | |
ʻO ka ʻĀpana Hollow Circular (CHS) he ʻāpana hollow i hana anu ʻia a i ʻole ka ʻāpana pahu, he ʻano kila hollow i hoʻohālike ʻia me he paipu poepoe a paipu paha. Loaʻa maʻamau i ka lōʻihi o 5.8 mika a me 6 mika ma ka Papa A Papa B, S235 S195; Ma muli o ka nui o ke kauoha, loaʻa nā lōʻihi ʻē aʻe a me ka Papa C, S355 a i ʻole nā papa ʻē aʻe.
Kaumaha kumumanaʻo Kg/m = (Ke anawaena o waho - WT) * WT * 0.0246615
Hoʻolaha a hana nā hale hana paipu kila ʻo Youfa i nā kikoʻī ʻāpana poepoe hakahaka mai 21mm a 273mm a kūʻai wela ʻia ma ka home a ma waho. Ua hōʻoia ʻia nā ʻāpana hakahaka CHS o ka brand Youfa me ISO, UL a me CE.
Pakuhi Nui o ka ʻĀpana Poepoe / Pōʻai
| OD mm ('īniha): WT mm 21.3mm(1/2"): 1.5-2.75 (SCH10S / STD / SCH40) 26.7mm(3/4"): 1.5-3.25 (SCH10S / STD / SCH40) 33.4mm(1"): 1.8-4.0 (SCH10S / STD / SCH40) 42.3mm(1 1/4"): 1.8-4.0 (SCH10S / STD / SCH40) 48.3mm(1 1/2"): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80 / SCH160) 57mm: 1.8-7.0 60.3mm(2"): 1.8-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 73-76mm(2 1/2"):2.5-7.0 (SCH10S / STD / SCH40 / XS / SCH80) 88.9mm(3"): 2.0-8.0 (SCH10S / STD / SCH40 / XS / SCH80) 102mm(3 1/2") : 2.3-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 108mm: 2.2-9.0 114.3mm(4"): 2.0-9.0 (SCH10S / STD / SCH40 / XS / SCH80) 121-127mm: 2.5-11.0 133mm: 2.75-9.75 140mm(5"): 2.5-10.0 (SCH10S / STD / SCH40 / XS / SCH80) 152-159mm: 2.5-10.0 165-168mm(6"): 2.5-10.0 (SCH10S / STD / SCH40) 180-216mm: 2.75-11.5 219mm(8"): 2.75-12.0 (SCH10S / SCH20 / SCH30 / STD / SCH40 / SCH60) 273mm(10"): 5.0-12.0 (SCH20 / SCH30 / STD / SCH40) |
Ka manawa hoʻouna: Malaki-03-2022