JIS G 3454o le tulaga fa'apisinisi a Iapani mo paipa u'amea kaponi mo faiga fa'amamafa ma le maualuga o le vevela fa'agaoioiga e 350°C. O le tulaga fa'atulagaina e aofia ai vasega e lua:STPG 370maSTPG 410E fa'atatau i paipa ua fa'apipi'iina i le tete'e eletise (ERW) po'o paipa e leai ni so'oga e iai le lautele masani e 10.5 mm i le 660.4 mm (e pei o le 6A i le 650A, po'o le 1/8B i le 26B).
JIS G 3454 E tatau ona gaosia paipa u'amea e fa'aaoga ai le tu'ufa'atasiga talafeagai o metotia o le gaosiga o paipa u'amea ma metotia o le fa'auma o lo'o i le laulau o lo'o i lalo.
| Faailoga o le vasega | Faailoga o le faagasologa o le gaosiga | ||
| Faiga o le gaosiga o paipa | Metotia fa'auma | Fa'avasegaga o le ufiufi o le zinc | |
| STPG370 STPG410 | E leai se so'oga: S Fa'apipi'i tete'e eletise: E | Fa'amae'aina vevela: H Fa'auma malulu: C E pei ona fa'apipi'iina le tete'e eletise: G | Paipa uliuli: paipa e le'i ufiufiina i le zinc Paipa pa'epa'e: paipa ua ufiufi i le zinc |
Aemaise lava, e lima auala gaosiga:
SHPaipa u'amea e leai ni so'oga ua fa'auma i le vevela;
SCPaipa u'amea e leai ni so'oga ua mae'a ona fa'auma malūlū;
EHPaipa u'amea e tete'e atu i le eletise ua fa'auma i le vevela;
ECPaipa u'amea e tete'e atu i le eletise ua fa'auma ma le malulu;
EGPaipa u'amea e tete'e atu i le eletise e ese mai i paipa e fa'auma i le vevela ma le malulu.
U'amea Botopo se kamupani gaosi ma fa'atau atu paipa u'amea kaponi e maualuga le tulaga lelei mai Saina, fa'apea fo'i ma se fa'atau oloa o paipa u'amea e leai ni so'oga. Afai e iai ni ou mana'oga, fa'amolemole fa'afeso'ota'i matou ma o le a matou tu'uina atu ia te oe le lagolago fa'apitoa fa'apolofesa e aunoa ma se totogi.
| Faailoga o le vasega | C | Si | Mn | P | S |
| sili ona maualuga | sili ona maualuga | — | sili ona maualuga | sili ona maualuga | |
| STPG 370 | 0.25% | 0.35% | 0.30-0.90% | 0.040% | 0.040% |
| STPG 410 | 0.30% | 0.35% | 0.30-1.00% | 0.040% | 0.040% |
E mafai ai ona fa'aopoopoina isi elemene fa'afefiloi.
Malosiaga o le Tete'e, Tulaga e Maua ai le Malosiaga po'o le Fa'amaoniga o le Tete'e, ma le Fa'aloaloa
| Fa'ailoga o le vasega | Malosiaga o le tensile | Tulaga maua pe fa'amaoniga o le atuatuvale | Fa'aloloa itiiti ifo, % | |||
| Mea e fa'ata'ita'i ai le tensile | ||||||
| Numera 11 po'o le Numera 12 | Numera 5 | Numera 4 | ||||
| N/mm² (MPA) | N/mm² (MPA) | Itu e fa'ata'ita'i ai le tensile | ||||
| minute | minute | Fa'atusatusa i le au o le paipa | Fa'asaga i le au o le paipa | Fa'atusatusa i le au o le paipa | Fa'asaga i le au o le paipa | |
| STPT370 | 370 | 215 | 30 | 25 | 28 | 23 |
| STPT410 | 410 | 245 | 25 | 20 | 24 | 19 |
Su'ega Fa'apa'u
A oʻo le mamao i le va o papatusi e lua i le mamao atofaina H, e le tatau ona i ai ni faʻaletonu poʻo ni māvaevae i luga o le paipa uʻamea.
Mo paipa u'amea e leai ni so'oga: H = (1+e)t/(e + t/D);
Mo paipa u'amea ERW: H = 1/3 D (mo le uelo) po'o le H = 2/3 D (mo le vaega e aunoa ma le uelo);
H: mamao i le va o papatusi fa'apale (mm);
е: tumau ua fa'amatalaina ta'itasi mo vasega ta'itasi o paipa, 0.08 mo le STPG 370, 0.07 mo le STPG 410;
t: mafiafia o le puipui o le paipa (mm);
D: lautele i fafo o le paipa (mm);
E fa'aoga le Su'ega Fa'apa'u i paipa u'amea e sili atu i le 40A (48.6mm) le lautele masani.
Malosiaga e punou ai
E fa'atatau le faigofie ona punou i paipa e 40 A (48.6) pe la'ititi ifo.
E tatau ona punou le paipa i le 90° i le radius e 6 taimi o lona lautele i fafo. E tatau ona sa'oloto mai ni fa'aletonu po'o ni māvaevae i le puipui o le paipa.
E tatau i paipa u'amea ta'itasi ona faia se suega o le mamafa o le vai po'o se suega e lē fa'aleagaina ai.
Su'ega Hydrostatic
Ia tausisia se mamafa patino mo le itiiti ifo i le 5 sekone e aunoa ma le tafe.
E fesoʻotaʻi le tau o le mamafa ma le faasologa Numera o le paipa uʻamea.
| Mafiafia masani o le puipui | Numera o le faasologa: Sch | |||||
| 10 | 20 | 30 | 40 | 60 | 80 | |
| Mamafa maualalo o le su'ega hydraulic, Mpa | 2.0 | 3.5 | 5.0 | 6.0 | 9.0 | 12 |
Su'ega e lē fa'aleagaina
Afai e faʻaaogaina le siakiina o le ultrasonic, e tatau ona faʻavae i luga o se tulaga faʻatonuina e sili atu ona malosi nai lo le faʻailoilo o le vasega UD i le JIS G 0582.
Afai e faʻaaogaina le suʻega o le eddy current, e tatau ona faʻavae i luga o se tulaga faʻatonuina e sili atu ona malosi nai lo le faʻailoga vasega EY i le JIS G 0583.
| Lapo'a fa'ale-numera | Lapo'a i fafo | Mafiafia o le puipui | Mamafa o le iunite | Numera o le faasologa (Aso Fa'aa'oa'oga Nu.) | |
| A | B | mm | mm | kilokalama/mita | |
| 6 | 1/8 | 10.5 | 1.7 | 0.369 | 40 |
| 6 | 1/8 | 10.5 | 2.2 | 0.450 | 60 |
| 6 | 1/8 | 10.5 | 2.4 | 0.479 | 80 |
| 8 | 1/4 | 13.8 | 2.2 | 0.629 | 40 |
| 8 | 1/4 | 13.8 | 2.4 | 0.675 | 60 |
| 8 | 1/4 | 13.8 | 3.0 | 0.799 | 80 |
| 10 | 3/8 | 17.3 | 2.3 | 0.851 | 40 |
| 10 | 3/8 | 17.3 | 2.8 | 1.00 | 60 |
| 10 | 3/8 | 17.3 | 3.2 | 1.11 | 80 |
| 15 | 1/2 | 21.7 | 2.8 | 1.31 | 40 |
| 15 | 1/2 | 21.7 | 3.2 | 1.46 | 60 |
| 15 | 1/2 | 21.7 | 3.7 | 1.64 | 80 |
| 20 | 3/4 | 27.2 | 2.9 | 1.74 | 40 |
| 20 | 3/4 | 27.2 | 3.4 | 2.00 | 60 |
| 20 | 3/4 | 27.2 | 3.9 | 2.24 | 80 |
| 25 | 1 | 34.0 | 3.4 | 2.57 | 40 |
| 25 | 1 | 34.0 | 3.9 | 2.89 | 60 |
| 25 | 1 | 34.0 | 4.5 | 3.27 | 80 |
| 32 | 1 1/4 | 42.7 | 3.6 | 3.47 | 40 |
| 32 | 1 1/4 | 42.7 | 4.5 | 4.24 | 60 |
| 32 | 1 1/4 | 42.7 | 4.9 | 4.57 | 80 |
| 40 | 1 1/2 | 48.6 | 3.7 | 4.10 | 40 |
| 40 | 1 1/2 | 48.6 | 4.5 | 4.89 | 60 |
| 40 | 1 1/2 | 48.6 | 5.1 | 5.47 | 80 |
| 50 | 2 | 60.5 | 3.2 | 4.52 | 20 |
| 50 | 2 | 60.5 | 3.9 | 5.44 | 40 |
| 50 | 2 | 60.5 | 4.9 | 6.72 | 60 |
| 50 | 2 | 60.5 | 5.5 | 7.46 | 80 |
| 65 | 2 1/2 | 76.3 | 4.5 | 7.97 | 20 |
| 65 | 2 1/2 | 76.3 | 5.2 | 9.12 | 40 |
| 65 | 2 1/2 | 76.3 | 6.0 | 10.4 | 60 |
| 65 | 2 1/2 | 76.3 | 7.0 | 12.0 | 80 |
| 80 | 3 | 89.1 | 4.5 | 9.39 | 20 |
| 80 | 3 | 89.1 | 5.5 | 11.3 | 40 |
| 80 | 3 | 89.1 | 6.6 | 13.4 | 60 |
| 80 | 3 | 89.1 | 7.6 | 15.3 | 80 |
| 90 | 3 1/2 | 101.6 | 4.5 | 10.8 | 20 |
| 90 | 3 1/2 | 101.6 | 5.7 | 13.5 | 40 |
| 90 | 3 1/2 | 101.6 | 7.0 | 16.3 | 60 |
| 90 | 3 1/2 | 101.6 | 8.1 | 18.7 | 80 |
| 100 | 4 | 114.3 | 4.9 | 13.2 | 20 |
| 100 | 4 | 114.3 | 6.0 | 16.0 | 40 |
| 100 | 4 | 114.3 | 7.1 | 18.8 | 60 |
| 100 | 4 | 114.3 | 8.6 | 22.4 | 80 |
| 125 | 5 | 139.8 | 5.1 | 16.9 | 20 |
| 125 | 5 | 139.8 | 6.6 | 12.7 | 40 |
| 125 | 5 | 139.8 | 8.1 | 26.3 | 60 |
| 125 | 5 | 139.8 | 9.5 | 30.5 | 80 |
| 150 | 6 | 165.2 | 5.5 | 21.7 | 20 |
| 150 | 6 | 165.2 | 7.1 | 27.7 | 40 |
| 150 | 6 | 165.2 | 9.3 | 35.8 | 60 |
| 150 | 6 | 165.2 | 11.0 | 41.8 | 80 |
| 200 | 8 | 216.3 | 6.4 | 33.1 | 20 |
| 200 | 8 | 216.3 | 7.0 | 36.1 | 30 |
| 200 | 8 | 216.3 | 8.2 | 42.1 | 40 |
| 200 | 8 | 216.3 | 10.3 | 52.3 | 60 |
| 200 | 8 | 216.3 | 12.7 | 63.8 | 80 |
| 250 | 10 | 267.4 | 6.4 | 41.2 | 20 |
| 250 | 10 | 267.4 | 7.8 | 49.9 | 30 |
| 250 | 10 | 267.4 | 9.3 | 59.2 | 40 |
| 250 | 10 | 267.4 | 12.7 | 79.8 | 60 |
| 250 | 10 | 267.4 | 15.1 | 93.9 | 80 |
| 300 | 12 | 318.5 | 6.4 | 49.3 | 20 |
| 300 | 12 | 318.5 | 8.4 | 64.2 | 30 |
| 300 | 12 | 318.5 | 10.3 | 78.3 | 40 |
| 300 | 12 | 318.5 | 14.3 | 107 | 60 |
| 300 | 12 | 318.5 | 17.4 | 129 | 80 |
| 350 | 14 | 355.6 | 6.4 | 55.1 | 10 |
| 350 | 14 | 355.6 | 7.9 | 67.7 | 20 |
| 350 | 14 | 355.6 | 9.5 | 81.1 | 30 |
| 350 | 14 | 355.6 | 11.1 | 94.3 | 40 |
| 350 | 14 | 355.6 | 15.1 | 127 | 60 |
| 350 | 14 | 355.6 | 19.0 | 158 | 80 |
| 400 | 16 | 406.4 | 6.4 | 63.1 | 10 |
| 400 | 16 | 406.4 | 7.9 | 77.6 | 20 |
| 400 | 16 | 406.4 | 9.5 | 93.0 | 30 |
| 400 | 16 | 406.4 | 12.7 | 123 | 40 |
| 400 | 16 | 406.4 | 16.7 | 160 | 60 |
| 400 | 16 | 406.4 | 21.4 | 203 | 80 |
| 450 | 18 | 457.2 | 6.4 | 71.1 | 10 |
| 450 | 18 | 457.2 | 7.9 | 87.5 | 20 |
| 450 | 18 | 457.2 | 11.1 | 122 | 30 |
| 450 | 18 | 457.2 | 14.3 | 156 | 40 |
| 450 | 18 | 457.2 | 19.0 | 205 | 60 |
| 450 | 18 | 457.2 | 23.8 | 254 | 80 |
| 500 | 20 | 508.0 | 6.4 | 79.2 | 10 |
| 500 | 20 | 508.0 | 9.5 | 117 | 20 |
| 500 | 20 | 508.0 | 12.7 | 155 | 30 |
| 500 | 20 | 508.0 | 15.1 | 184 | 40 |
| 500 | 20 | 508.0 | 20.6 | 248 | 60 |
| 500 | 20 | 508.0 | 26.2 | 311 | 80 |
| 550 | 22 | 558.8 | 6.4 | 87.2 | 10 |
| 550 | 22 | 558.8 | 9.5 | 129 | 20 |
| 550 | 22 | 558.8 | 12.7 | 171 | 30 |
| 550 | 22 | 558.8 | 15.9 | 213 | 40 |
| 600 | 24 | 609.6 | 6.4 | 95.2 | 10 |
| 600 | 24 | 609.6 | 9.5 | 141 | 20 |
| 600 | 24 | 609.6 | 14.3 | 210 | 30 |
| 650 | 26 | 660.4 | 7.9 | 127 | 10 |
| 650 | 26 | 660.4 | 12.7 | 203 | 20 |
E aofia ai i le JIS G 3454faasologa 10, faasologa 20, faasologa 30, faasologa 40, faasologa 60, mafaasologa 80.
E mafai ona e kiliki i le faasologa numera e te manaʻo e matamata i ai; ua matou faatulagaina lomiga PDF talafeagai mo lou faigofie.
JIS G 3454 O fa'amaoniga mo le lautele i fafo, mafiafia o le puipui, le ese'esega, ma le umi e tatau ona ausia mana'oga nei.
Talu mai lona faavaeina i le 2014, ua avea le Botop Steel ma se tasi o kamupani e sili ona taʻutaʻua i le tuʻuina atu o paipa uʻamea kaponi i Matu o Saina, ua lauiloa i le tautua sili ona lelei, oloa maualuga le tulaga lelei, ma fofo atoatoa.
E ofoina atu e le kamupani le tele o paipa u'amea kaponi ma oloa fa'atatau, e aofia ai paipa u'amea seamless, ERW, LSAW, ma le SSAW, fa'apea fo'i ma se laina atoa o paipa fa'apipi'i ma flanges.
O ana oloa faapitoa e aofia ai fo'i u'amea fa'a'apamemea maualuga ma u'amea e le gaoia (austenitic stainless steel), ua fa'apitoa e fa'afetaui ai mana'oga o galuega fa'atino o paipa eseese.
Fa'amolemole fa'afeso'ota'i mai matou, matou te tu'uina atu ia te oe ni paipa u'amea e maualuga le tulaga lelei, fa'atasi ai ma se tautua fa'apolofesa ma lelei. O lo'o tulimatai atu Botop e auauna atu ia te oe.
