Lautele Tekonolosi
GB / T19228.2-2011
Lautele manaʻoga manaʻoga mo stainless paipa uʻamea
GB / T19228-2011 e faʻavae i le GB / T12771-2008, o lea la o loʻo manaʻomia foʻi manaʻoga faʻapitoa i isi paipa uʻamea stainless lautele faʻamoemoega.
Ⅰ. Tele ma le Faʻapalepale
Faʻataʻamilomilo: fafo lapoa faʻatagaina le faʻasesega C o le ± 0.5% D, DN150-300, 0.75% D lalo o le DN150;
Mafiafia: Faʻasesega faʻatagaina: ± 10% S;
Umi: 3000-9000mm, e mafai foi ona faʻapitoa e pei ona manaʻomia, faʻatagaina faʻasesega: 0 ~ +20 mm;
Punou tikeri: 2mm / M;
Malifa: O le malifa o le uʻamea paipa taulaga e tatau ona faʻamalieina ai manaʻoga i le laulau lea.
Ⅱ. Le Metotia e fuafua ai le mamafa
O le paipa uʻamea le faʻamamaina e masani lava ona tilivaina e tusa ma le mamafa mamafa, ma e mafai foi ona tuʻuina atu e tusa ma le mamafa moni pe a maeʻa feutanaiga. Pe a tilivaina e tusa ma le mamafa mamafa, o le mamafa mamafa e fuafuaina e tusa ai ma le faʻavae (I)
Faʻamaufaʻailoga e le uʻamea ma le mamafa o le mamafa | |||||
Leai. | Vasega Fou | Vasega Tuai | Density | Fuafua ua Liua | |
1 | 06Cr19Ni10 | 0Cr18Ni9 | 7.93 | W = 0.024 91S (DS) | |
2 | 022Cr19Ni10 | 00Cr19Ni10 | 7.90 | W = 0.024 82S (DS) | |
3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | 8.00 | W = 0.025 13S (DS) | |
4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | 8.00 | W = 0.025 13S (DS) | |
5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | 7.77 | W = 0.024 35S (DS) |
Lotoina o le Stainless Steel Tube Tube Port | |
Fafo lapoa o le Faagaau | ≤ 斜 ≤ Faʻapaʻu≤ |
≤20 | 1.5 |
> 20-50 | 2.0 |
> 50-108 | 3.0 |
w = π ‰ S (DS) ρ ………………. (1)
Faʻaaliga:
W — le mamafa faʻatuputeleina o le paipa uʻamea i kilokalama i le mita (kg / m);
Π = 3.1416;
S — o le mafiafia o pa puipui o le paipa uʻamea, i milimita (mm);
D — Le faʻailoga pito i fafo ole paipa uʻamea, ile milimita (mm):
P - Density of stainless steel i kg / dm3, faʻamolemole siaki le siata o loʻo mulimuli mai mo le tele o vasega taʻitasi.
Manaomia Tomai Faapitoa | |||
O le vasega mea ma talafeagai aiaiga o le uʻamea paipa tatau tatau ona ausia ai le manaʻoga nei | |||
Leai. | Vasega Fou | Vasega Tuai | Aiaiga talafeagai |
1 | 06Cr19Ni10 | 0Cr18Ni9 | |
2 | 022Cr19Ni10 | 00Cr19Ni10 | Inu vai faʻamamaina, vai inu i aso uma, ea, kesi faʻafomaʻi, vai malulu, vai vevela, ma isi. |
Inu vai faʻamamaina, vai malulu, vai vevela, ma isi. | |||
3 | 06Cr17Ni12Mo2 | 0Cr17Ni12Mo2 | |
4 | 022Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | Talosaga manaʻomia maualuga teteʻe tetee nai lo 06Crl9NilO |
5 | 019Cr19Mo2NbTi | 00Cr18Mo2 | Talosaga manaʻomia maualuga teteʻe tetee nai lo 06Cr17Ni12Mo2 |
Siosiomaga talafeagai ma maualuga okone okone i le auala
Vasega ma Faʻatulagaina Vailaʻau o Faʻamamaina Paipa Uʻamea (Faʻamaonia le faʻamamaina) | ||
Leai. | Tuufaatasia numera numera | Vaega o vailaʻau (Mass Fraction) /% |
O masini masini o le paipa uʻamea tatau ona faʻamalieina manaʻoga i le laulau lea。 |
Faamaotiina le Faʻateleina Le Faʻateleina Malosiaga
Malosi Tensile Rm / Mpa
Elongation Ina ua maeʻa Fracture A /%
Vevela Togafitiga Tulaga
Tulaga e le o le vevela togafitiga
Faʻaaliga oloa
Mataupu Oloa
Faʻamatalaga
Faagaau mamanu uamea stainless
- E masani ona faʻamaʻaina le paipa paipa poʻo paipa faʻataʻitaʻi, e masani ona faʻaaoga e avea o ni alofilima poʻo ni teuteuga, o ana mea e masani ona 304 uʻamea le lelei pe sili atu foi. Lona gaosiga gaioiga o le muamua oomiina faʻasolosolo paipa e uʻamea fasi, ma mulimuli ane aotelega suia uʻamea, ma mulimuli ane pickling ma faaiilaina.
- E masani lava taimane faʻataʻitaʻiga poʻo faʻataʻitaʻi mamanu, taliaina uʻamea fasi embossing ma uamea coil fausia maopoopo.
O lona lautele e masani lava 22mm-48mm, autu faʻaoga: fale teuteuina, alalaupapa pa alalaupapa, 'au paipa, taʻavale taʻavale, ma isi.
φ25 x 1.5φ32 x 1.5 | Taavale, pasi |
φ30 x 2.0 | Iapani |
φ32 x 2φ32 x 2.5 | Saina |
φ35 x1.5φ35 x 2.0 φ35 x 2.5 φ35 x 3.0 |
Hong Kong, Korea i Saute |
φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |
Faagaau uamea stainless Handrail, Tube Handrail Tube, Handrail Tube mo e le atoatoa le malosi
O lenei oloa o loʻo iai se fausaga fou ma taʻitaʻi ai tekonolosi. E tusa ai ma le uiga o le handrail, o le tuʻufaʻatasia o tuʻufaʻatasi ma le paipa faʻamautinoa o le handrail i ai le maualuga malosi ma lamolemole luga luga laina. O le alualu i luga o le vaeluaina gaioiga foia le faafitauli o nisi tulimanu ina ua uma handrail uelo le mafai ona togafitia luga togafitiga. E tusa ai ma tulaga faʻapitoa manaʻomia, o le pito i luga o le handrail mafai ona togafitia i le pulumu, oneone pa, knurling, pasī valivali, ma pasī suia. Mulimuli ane, o le pito i luga e togafitia i faʻapitoa teteʻe-faʻaleagaina gaioiga, faia ia aulelei foliga, leai se suauʻu ma faigofie e faʻamama. O le faʻapitoa faʻasologa auala mo le faia o le handrail ua uma-siaki siakiina mai vaega o le faʻagaioiga, masini, ma faʻagasologa tapulaʻa e mautinoa ai le uelo lelei.
φ25 x 1.5φ32 x 1.5 | Taavale, pasi |
φ30 x 1.2 | Iapani |
φ32 x 2φ32 x 2.5 | Saina |
φ35 x 2.0φ35 x 2.5 φ35 x 3.0 |
Hong Kong, Korea i Saute |
φ38 x 2.0φ38 x 2.5 φ38 x 3.0 |
EU |