Kamupani Gaosi Paipa/Tube Uamea e le gaoia, Tagata e umia sea, Auina atu i fafo Paipa SS i SAINA.
E lua laina uelo a le Vaega o Paipa ma Uamea e Ufiufi ai Uamea e le gaoia mo le gaosia o paipa ma uamea e ufiufi. O Paipa/Uamea e Ufiufi ai Uamea e gaosia i luga o le Continuous Tube Mill e faʻaaoga ai le faiga uelo Multitorch TIG (Tungsten Inert Gas). O fasi uelo e sili ona lelei ma ua tipiina pito e fafaga i le paipa e ufiufi ai pe a uma ona siakiina lelei. E ui atu fasi uelo i seti eseese o uili ua faʻapipiʻiina i totonu o le uelo e tusa ai ma le tele e manaʻomia. O lenei fasi uelo e faasolosolo malie ona liua i se foliga laulau. O pito e ufiufi e faʻaaoga ai le faiga uelo TIG e le iunite ufiufi ua faʻapipiʻiina i luga o uelo, o le uelo i totonu e aveese vave e le masini aveese uelo i luga ole laiga. O Paipa/Uamea ua ufiufi ua gaosia e tipiina i le umi e manaʻomia. E faia foʻi lenei mea i le togafitiga vevela (annealing) pe a uma ona faʻamamāina lelei e aveese ai le mamafa o loʻo aʻafia ai i le fausiaina faʻapea foʻi ma le ufiufi ma toe faʻafoʻisia le fausaga muamua o le fatu.
O le Togafitiga Fa'avevela e fa'atinoina i luga o le ogaumu fa'ata'avalevale fa'aauau ua fa'apipi'iina i le mea e pulea ai le vevela ma le mea e pu'e ai. A mae'a le togafitiga fa'avevela, ona fa'asa'o lea o Paipa ma fa'asusu e aveese ai le una i luga o mea. Afai e le mafai ona gaosia sa'o le tele mulimuli mai le mea olo, e gaosia lea mea e ala i le tosoina malulu. Ina ia talafeagai le paipa mo le tosoina malulu, e ufiufi i le oxalate ma le vaila'au fa'atau oloa lea e fai ma mea fa'asusu ma fa'aitiitia ai le fete'ena'iga a'o tosoina. I le taotoga tosoina, e tosoina le paipa i luga o le laulau toso e fa'aaoga ai meafaigaluega sa'o e pei o Dies Plugs e tusa ai ma mana'oga o le tele ua mae'a. O le paipa e tosoina e faia togafitiga fa'avevela, fa'asusu ma isi gaioiga e pei ona fa'amatalaina i luga pe a uma ona fa'amamāina le mea.
O paipa/tubes ua maeʻa ona gaosia ua faʻailogaina i le masini faʻailoga vaitusi komepiuta. O paipa/tubes taʻitasi ua faʻailogaina o le 'Tulaga Faʻatulagaina o le Gaosiga'. Vasega o Meafaitino, Tele, Numera o le Vevela, Faʻailoga a le ofisa siaki lona tolu e Fesootaʻi ma la matou Tusi Faamaonia o Suʻega. O paipa/tubes ua maeʻa ona gaosia e ui i le tele o suʻega ma siaki lelei ona sosoo ai lea ma le afifiina lelei ma le lafoina.
Fa'amatalaga
| Diameter i FafoNPS | Lapoa i fafo (mm) | Mamafa o le Puipui Fa'ale-Aofia (mm) | ||||||||
| ASME B36.19M | ASME B36.10M | |||||||||
| SCH 5S | SCH 10S | SCH 40S | SCH 80S | SCH 5 | SCH 10 | SCH 20 | Fa'ama'i pipisi (STD) | XS | ||
| 1/4 | 13.72 | — | 1.65 | 2.24 | 3.02 | 1.65 | — | 2.24 | 3.02 | |
| 3/8 | 17.15 | — | 1.65 | 2.31 | 3.2 | 1.65 | — | 2.31 | 3.2 | |
| 1/2 | 21.34 | 1.65 | 2.11 | 2.77 | 3.73 | 1.65 | 2.11 | — | 2.77 | 3.73 |
| 3/4 | 26.67 | 1.65 | 2.11 | 2.87 | 3.91 | 1.65 | 2.11 | — | 2.87 | 3.91 |
| 1 | 33.4 | 1.65 | 2.77 | 3.38 | 4.55 | 1.65 | 2.77 | — | 3.38 | 4.55 |
| 1 1/4 | 42.16 | 1.65 | 2.77 | 3.56 | 4.85 | 1.65 | 2.77 | — | 3.56 | 4.85 |
| 1 1/2 | 48.26 | 1.65 | 2.77 | 3.68 | 5.08 | 1.65 | 2.77 | — | 3.68 | 5.08 |
| 2 | 60.33 | 1.65 | 2.77 | 3.91 | 5.54 | 1.65 | 2.77 | — | 3.91 | 5.54 |
| 2 1/2 | 73.03 | 2.11 | 3.05 | 5.16 | 7.01 | 2.11 | 3.05 | — | 5.16 | 7.01 |
| 3 | 88.9 | 2.11 | 3.05 | 5.49 | 7.62 | 2.11 | 3.05 | — | 5.49 | 7.62 |
| 3 1/2 | 101.6 | 2.11 | 3.05 | 5.74 | 8.08 | 2.11 | 3.05 | — | 5.74 | 8.08 |
| 4 | 114.3 | 2.11 | 3.05 | 6.02 | 8.56 | 2.11 | 3.05 | — | 6.02 | 8.56 |
| 5 | 141.3 | 2.77 | 3.4 | 6.55 | 9.53 | 2.77 | 3.4 | — | 6.55 | 9.53 |
| 6 | 168.28 | 2.77 | 3.4 | 7.11 | 10.97 | 2.77 | 3.4 | — | 7.11 | 10.97 |
| 8 | 219.08 | 2.77 | 3.76 | 8.18 | 12.7 | 2.77 | 3.76 | 6.35 | 8.18 | 12.7 |
| 10 | 273.05 | 3.4 | 4.19 | 9.27 | 12.7 | 3.4 | 4.19 | 6.35 | 9.27 | 12.7 |
| 12 | 323.85 | 3.96 | 4.57 | 9.53 | 12.7 | 3.96 | 4.57 | 6.35 | 9.53 | 12.7 |
| 14 | 355.6 | 3.96 | 4.78 | 9.53 | 12.7 | 3.96 | 6.35 | 7.92 | 9.53 | 12.7 |
| 16 | 406.4 | 4.19 | 4.78 | 9.53 | 12.7 | 4.19 | 6.35 | 7.92 | 9.53 | 12.7 |
| 18 | 457.2 | 4.19 | 4.78 | 9.53 | 12.7 | 4.19 | 6.35 | 7.92 | 9.53 | 12.7 |
| 20 | 508 | 4.78 | 5.54 | 9.53 | 12.7 | 4.78 | 6.35 | 9.53 | 9.53 | 12.7 |
| 22 | 558.8 | 4.78 | 5.54 | 4.78 | 6.35 | 9.53 | 9.53 | 12.7 | ||
| 24 | 609.6 | 5.54 | 6.35 | 9.53 | 12.7 | 5.54 | 6.35 | 9.53 | 9.53 | 12.7 |
| 26 | 660.4 | — | — | — | — | — | 7.92 | 12.7 | 9.53 | 12.7 |
| 28 | 711.2 | — | — | — | — | — | 7.92 | 12.7 | 9.53 | 12.7 |
| 30 | 762 | 6.35 | 7.92 | — | 6.35 | — | 7.92 | 12.7 | 9.53 | 12.7 |
O le Shandong Zhongao Steel Co. LTD. o le Kamupani Gaosi ma Fa'atau Atu i Fafo o Paipa ma Tubes ua Fa'apipi'iina i le Uamea e le Fa'agata.
O lo'o ia i matou tagata fa'atau mai Thane, Mekisiko, Turkey, Pakisitani, Aikupito, Arapi, Vietnam, Myanmar.
Upega Tafaʻilagi: https://www.sdzhongaosteel.com/
Email: elina@zhongaosteel.com admin@zhongaosteel.com
Taimi na lafoina ai: Mati-21-2023