Ngā puranga pepa maitaihe kōtaha hanganga me ngā taha e hono ana, e kumea ana ki roto i te whenua hei hanga i tētahi pakitara tonu.Te puranga pepaka taea te whakamahi i ngā kaupapa hanga rangitahi me ngā kaupapa hanga tuturu hei pupuri i te oneone, te wai me ētahi atu rauemi.
Ngā paerewa, ngā rahi me ngā tukanga whakaputa
1. Ngā Paerewa mō ngā Puranga Rau Rino Momo-U
ASTM:A36,A328,A572,A690
JIS:Sy295,Syw295，Sy390
EN:S235,S270,S275,S355,S355gp,S355jo,S355jr,
GB:Q235,Q235B,Q355,Q355B
ISO:ISO9001,ISO14001
2. Ngā Rahi mō ngā Puranga Rau Rino Momo-U
Ngā puranga rau momo-Uhe rerekē ngā āhua i runga i te ātete piko, te momo raka, me te modulus wāhanga. Ngā awhe noa:
Roa: 6–18 m (ka taea te whakarite kia 24 m, neke atu rānei)
Matotoru: 6–16 mm
Whānui (whai hua): 400–750 mm mō ia puranga
Teitei (hohonu): 100–380 mm
Wāhanga Tauwehenga (Wx): ~400 – 4000 cm³/m
Te Wā o te Āhuakore (Ix): ~80,000 – 800,000 cm⁴/m
Taumaha: 40 – 120 kg/m² o te pakitara (ka rerekē i runga i te āhua)
| 型号（Momo） | 跨度 / 宽度 (Whitth) (mm) | 高度 / Teitei (mm) | 厚度 (Matotoru Patu) (mm) | 截面面积 (cm²/m) | 单根重量 (kg/m) | 截面模数 (Wahanga Modulus cm³/m) | 惯性矩 (Moment of Inertia cm⁴/m) |
| Momo II | 400 | 200 | ~10.5 | 152.9 | 48 | 874 | 8,740 |
| Momo III | 400 | 250 | ~13 | 191.1 | 60 | 1,340 | 16,800 |
| Momo IIIA | 400 | 300 | ~13.1 | ~186 | ~58.4 | 1,520 | 22,800 |
| Momo IV | 400 | 340 | ~15.5 | ~242 | ~76.1 | 2,270 | 38,600 |
| Momo VL | 500 | 400 | ~24.3 | ~267.5 | ~105 | 3,150 | 63,000 |
| Momo IIw | 600 | 260 | ~10.3 | ~131.2 | ~61.8 | 1,000 | 13,000 |
| Momo IIIw | 600 | 360 | ~13.4 | ~173.2 | ~81.6 | 1,800 | 32,400 |
| Momo IVw | 600 | 420 | ~18 | ~225.5 | ~106 | 2,700 | 56,700 |
| Momo VIL | 500 | 450 | ~27.6 | ~305.7 | ~120 | 3,820 | 86,000 |
3. Ngā tukanga whakaputa mō ngā puranga maitai momo-U
Ko te hanga o ngā puranga rau momo-U e whai ake ana i te hurihuri wera, i te hanga matao rānei:
Ngā Puranga Rau Momo-U Hurihia Wera
Tukanga:
(1). Rauemi mata: te pereki maitai kua whakamahanatia anō ki roto i te oumu (~1200 °C).
(2). Te hurihuri wera i roto i ngā rōra puranga pepa motuhake hei hanga i te kōtaha U.
(3). Te whakamatao, te whakatikatika, te tapahi ki ngā roa e hiahiatia ana.
(4). Te whakaoti me te tirotiro i ngā raka.
Ngā Āhuatanga:
He kaha ake, he piri ake ngā hononga.
He ātete wai pai ake.
Ka taea ngā wāhanga taumaha ake.
He mea noa i Ūropi, i Hapani, me Haina.
Ngā Puranga Rau Momo-U i Hangaia Matao
Tukanga:
(1). Ngā koiri maitai kua wetekina, kua whakatauritea.
(2). Te piko/te hanga matao mā te mīhini hanga hurihuri tonu i te pāmahana rūma.
(3). Te tapahi ki ngā roa e hiahiatia ana.
Ngā Āhuatanga:
He ohanga ake, he ngāwari ake te roa.
He whānui ake ngā kōwhiringa wāhanga.
Ngā hononga ā-pūngoi ake (kāore i te tino ātete ki te wai).
He mea noa ki Amerika Te Raki me Haina.
Tono
1. Ngā Tauranga me ngā Kaupapa Tiaki Wai
Ngā Tauranga me ngā Wāhi: Whakamahia ana mō ngā taiepa pupuri o te tauranga, ngā taiepa taunga me ngā pā wai o te tauranga.
Ngā papa ārai me ngā pareparenga wai: Whakamahia hei ārai i te horo me te horo whenua i ngā takutai moana, ngā pareparenga awa me ngā roto.
Ngā Tauranga me ngā Raka: Whakamahia hei hanganga pupuri oneone/wai rangitahi, pumau rānei.
2. Te Hangarau Tūāpapa me te Hangarau o raro whenua
Tautoko Poka: Whakamahia hei tautoko rangitahi, pumau rānei i roto i ngā poka keri mō ngā ara raro whenua, ngā karāti raro whenua, ngā kauhanga, me ngā ara paipa.
Taiepa Pupuri: Tautokona te oneone i ngā paparanga oneone ngohengohe, i ngā wāhi kāore i te ōrite te teitei.
Ārai Ārai Wai: Whakamahia tahi me ngā rauemi whakakī wai, ngā rauemi hiri rānei hei ārai i te turuturu ki rotongā kaupapa raro whenua.
3. Te Whakahaere Waipuke me te Hangarau Āwhatiwhati
Ngā Pāka Whakahaere Waipuke: Whakamahia hei whakapakari i te parepare me te whakahaere i te turuturu o te awa.
Hangarau Āwhina: Hangaia teretia ngā taiepa tiaki rangitahi i ngā wā ohorere pēnei i ngā waipuke me ngā horo whenua.
4. Ngā Kaupapa Ahumahi me te Pūngao
Ngā Whare Hiko/Ngā Mahi Wai: Te pupuri me te ārai wai i ngā tomokanga me ngā putanga wai whakamatao. Ngā Whare Hinu, Hau, me ngā Matū: Whakamahia hei ārai i te turuturu me te whakakaha i te turanga o ngā turanga tāke rokiroki wai.
5. Te Waka me te Hangarau ā-Rohe
Te Hangarau Piriti: Whakamahia hei tautoko i te pāmu i te wā e hangaia ana te tauranga piriti.
Ngā Rori me ngā Rerewē: Whakamahia hei pupuri i ngā pari o te rori me te ārai i ngā horo whenua.
Hanganga Tāone: Whakamahia hei taiepa pupuri rangitahi i te wā e hanga ana i ngā paipa me ngā ara raro whenua.
Te Wheketere Puranga Rino Āhua-U o Haina - Royal Steel
He nui ngā wheako me ngā tohungatanga o Royal Steel i roto i te umanga whakapiringa pepa maitai, e āwhina ana i ngā kiritaki ki te whiriwhiri i te momo whakapiringa pepa tino tika i runga i ngā hiahia motuhake o ia kaupapa. Kei a mātou te tukungā puranga pepa Au ritengamepuranga pepa Pu ritengaE whakapau kaha ana tā mātou kamupene ki te whakarato hua kounga teitei, kia mau tonu te pakari me te pono, kia tutuki ai ngā paerewa teitei, kia tū pakari ai hoki i roto i te wā roa.
Haina Royal Steel Ltd
Wāhitau
Bl20, Shanhecheng, Shuangjie Street, Beichen District, Tianjin, Haina
Waea
+86 13652091506
Wā tuku: Hepetema-28-2025