GT Faavaa utu
Faavaa utu 1.GT talafeagai mo auala thoes uma, o lea e le o lolofi, e lē aofia ai alatanu. Aloese mai le aring matautia mai unclosing, o lea e tatau ona faaaogaina faovilivili mo faatulagaina.
2.JGxxx / 30/100 faaaogaina lautele, ma isi ituaiga o gratings tatau ona maua foi. O le lagolago i mea valavala ma 50mm o satauro pa faavaa faaaogaina talafeagai mo thoes utu i nofoaga faitele. Afai o le serrated & le ou-pa manaomia, e tatau ona noatia i le faaiuga mulimuli e faia e suppiler & tagata faatau.
Aoao Steel valavala
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Steel valavala Standard |
Steel Standard Mea | Standard faamalosia o le agavaa vevela |
| Saina: YB / T4001.1-2007 | Saina: GB700-2006 | Saina: GB / T13912-2002 |
| ISA: ANSI / NAAMM | ISA: ASTM (A36) | ISA: ASTM (A123) |
| UK: BS4592 | UK: BS4360 (43A) | UK: BS729 |
| Ausetalia: AS1657 | Ausetalia: AS3679 | Ausetalia: AS1650 |
1. Tuuina atu o le pitches pa mafai ona 12.5 i le 15, 20, 30,32.5,34.3, 40,60mm, lea 30mm & 40mm ua fautuaina.
2. pitches Cross pa mafai ona 38,50,60, e 100mm, lea 50mm & 100mm ua fautuaina.
3. Sign of the shape of bearing bars. F - Plain style (may be omitted in the symbol of steel grating); S - Serrated style; I – I-shape style
4. Sign of surface treatment. G - Hot galvanizing (may be omitted in the symbol of steel grating); P - Painted; U – untreated
Fanua o TALOSAGA:
1. alamanuia vailaau Malamalama / Petro-kemisi / alamanuia Masini / kemisi Ituaiga ie / Port inisinia
2.Oil ma kemisi gaʻo / Faatoaga husbandry / faʻavelevelega / alamanuia Steel / disposale otaota
gaosi 3.Food / fanafānauga Aquatic / alamanuia Fertiliazer / alamanuia Phamaceutical / tele paka
laau 4.Cement / fale faʻamamā Suauu / laʻuina ma fale faʻamamā / laau Mana / Malo utilties
5.Marine inisinia / Shipbuilding / alamanuia mea Fausiaina / galuega faatino Puipuiga / Malae Vaalele galuega
6.Water laau / otaota vale lafoaia / Pepa ma alamanuia pulp / Fausiaina alamanuia / alamanuia Felauaiga / alamanuia inisinia afi o taavale
faaaogaina masani o le valavala:
fola Catwalks Mezzanines / decking Stair soli Fencing
Sefe Ramps fola bin toso utu aofia Faamalama ma masini leoleo saogalemu
vailiili Entilation racks Teuina faavaa lua alavai taualuga taofia lē tumau racks Fufulu
Ituaiga o Steel valavala
Faatusatusaga o FAAALIA:
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Manino: O se tasi o le e sili ona lautele faaaogaina lagolago i mea valavala, o loo maua mo le fola, auala savali, faavaa lua dranage, soli stair, ma isi
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Serrated: Lelei meatotino lē skid & saogalemu faatusatusaina e lagolago i mea valavala manino.
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Ou-foliga: mama, e sili atu tau talafeagai ma le aoga i le faatusatusaina e lagolago i mea valavala manino.
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