| Lapoa i fafo | 1/4"-30",13.7mm-762mm |
| Fa'asologa | SCH5,SCH10,SCH20,SCH60,SCH80,SCH100,SCH120,SCH140,SCH160,XXS,STD |
| Fa'amatalaga | 1. Lapoa i fafo: 13.7mm --- 762mm 2. Mafiafia o le Puipui: 2mm--80mm 3. Umi: Maualuga 12m 4. E mafai foi ona tatou gaosia e tusa ai ma manaoga o tagata faatau |
| Meafaitino | 10#,20#,45#,16Mn, A106 GrA,BA53 Gr B, ASTM A179,A335 P11,A335 P22,A335 P5 12CrMo 15CrMo 20CrMo 42CrMo 12Cr1Mov 10CrMo |
| Tulaga Faatonuina | 1.ASTM:ASTM A106 GR.A;ASTM A106 GR.B;ASTM A53 GR.A;ASTM A53 GR.B; ASTM A333;ASTM A335;ASTMA192;ASTM A210,ASTM A179; 2.JIS:G3452;G3457;G3454;G3456;G3461;G3454;G3455; 3. DIN:ST33:ST38ST35;ST42;ST45:ST52.4;ST52; 4.API: API 5L, API 5CT, API LINE PIPE ma isi mea faapena 5. E mafai foi ona matou gaosia e tusa ai ma manaoga o tagata faatau |
| Metotia o le Fa'agasologa | 1. Malulu ua tusia 2. Ta'alili malulu 3. Fa'a'ofu vevela |
| Ua mae'a foliga | 1. Vali uliuli, Varnish 2. Ufiufi ele: 3LPE,FBE,3PEE 3. Galvanized |
O paipa e oka i lalo o lenei faʻamatalaga e tatau ona fetaui mo le punou, flanging, ma galuega faʻapena, ma mo le faʻapipiʻiina. A faʻapipiʻiina le uʻamea, e tatau ona faʻaaogaina se faiga faʻapipiʻi e fetaui ma le tulaga o le uʻamea ma le faʻaaogaina poʻo le tautua.
O Paipa U'amea Seamless Mamafa o le API 5L GR.B e gaosia e ala i le tosoina malulu pe loli vevela, e pei ona mana'omia e tagata fa'atau.
Vasega ma le Fa'atulagaga Fa'akemikolo (%)Mo le API 5L PSL2
| Tulaga Masani |
Vasega | Fa'asologa fa'akemikolo(%) | |||
| C | Mn | P | S | ||
| API 5L | B | ≤0.24 | ≤1.20 | ≤0.025 | ≤0.015 |
Vasega ma le Fa'atulagaga Fa'akemikolo (%)Mo le API 5LX42PSL2
| Tulaga Masani |
Vasega | Fa'asologa fa'akemikolo(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.22 | ≤1.30 | ≤0.025 | ≤0.015 |
Meatotino Fa'amekanika o le API 5LPaipa U'amea e leai se Su'isu'i ma le Mamafa o le Puipui Mamafa GR.B(PSL1)：
| Malosiaga o le Tuuina Atu(MPa) | Malosiaga o le Fetaia'i(MPa) | Fa'aloloa A% | ||
| psi | MPa | psi | MPa | Fa'aloloa (Min) |
| 35,000 | 241 | 60,000 | 414 | 21~27 |
Meatotino Fa'amekanika o le API 5LPaipa U'amea e leai se Su'isu'i ma le Mamafa o le Puipui Mamafa GR.B(PSL2)：
| Malosiaga o le Tuuina Atu(MPa) | Malosiaga o le Fetaia'i(MPa) | Fa'aloloa A% | A'afiaga (J) | ||
| psi | MPa | psi | MPa | Fa'aloloa (Min) | Min |
| 241 | 448 | 414 | 758 | 21~27 | 41(27) |
Paipa e leai ni ona lavalava, ufiufi uliuli (fa'apitoa);
6" ma lalo ifo o lapopo'a I totonu o fusi ma fusi vavae e lua, o isi lapopo'a i fusi e le atoatoa;
O pito uma e lua e iai ni puipuiga pito;
Pito masani, pito fa'api'o;
Fa'ailogaina.
Fa'aputuga o le Pipi
Tapuni Palasitika
Vali Uliuli ma le Fa'ailoga
Afifi
Fa'aputuga ma le Fa'ase'e
Foliga Vaaia o le Afifi
| Tele | Onosa'i (fa'atasi ai ma le faaaloalot to fa'amaoti mai i fafolautele) |
| <2 3/8 | + 0.016 inisi, - 0.031 inisi (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 ma le ≤4 1/2, fa'aauau pea ona fa'apipi'i | ±1.00% |
| > 2 3/8 ma le < 20 | ±0.75% |
| > 20. e leai se so'oga | ± 1.00% |
| >20 ma le <36, ua fa'apipi'iina | + 0.75%.-0.25% |
| > 36, fa'apipi'iina | + 1/4 inisi.. - 1/8 inisi. (+ 6.35 mm, -3.20 mm) |
I le tulaga o paipa ua fa'ata'ita'iina i le hydro-static i le mamafa e sili atu nai lo le mamafa masani, e ono malilie i ai isi fa'atagaga i le va o le kamupani gaosi oloa ma le tagata fa'atau.
| Tele | Fa'aitiitia le Onosa'i | Fa'aopoopo le Onosa'i | Onosa'i Mai le I'uga e o'o i le I'uga | Le Lapotopoto | |
| Diameter, Axis Tolerance (Pasene o le OD Fa'amaoti) | Eseesega Maualuga i le va o le Lapo'a Maualalo ma le Lapo'a Maualuga (E Fa'atatau i Paipa ma le D/t≤ 75) | ||||
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) mm) | — | — | |
| >10 3/4 ma le ≤20 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | — | — | — |
| > 20 ma le ≤ 42 | 1/32 (0.79 mm) | 3/32(2.38 mm) | b | ± 1% | <0.500 inisi (12.7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 inisi (15.9 mm) |
E fa'aoga le fa'apalepale i fafo atu o le li'o i lautele maualuga ma maualalo e pei ona fuaina i se fua fa'alava, caliper, po'o se masini e fuaina ai lautele maualuga ma maualalo moni.
O le averesi o le lautele (e pei ona fuaina i se lipine lautele) o le tasi pito o le paipa e le tatau ona sili atu i le 3/32 inisi (2.38 mm) le eseesega mai le isi pito.
Siakiina o le Diameter i Fafo
Su'esu'ega o le Mafiafia o le Puipui
Siakiina o le Fa'ai'uga
Su'esu'ega o le Sa'o
Asiasiga a le UT
Su'esu'ega o Foliga Vaaia
| Tele | Type of Paipa | Tblerancr1(Pasene o le Mafiafia o le Puipui ua Fa'amaotiina} | |
| Vasega B pe Maualalo | Vasega X42 pe Maualuga Atu | ||
| <2 7/8 | Uma | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8 ma le <20 | Uma | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Fa'apipi'i | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | Lelei | + 15.0.-12.5 | + 17.5.-10,0 |
| Aofa'i | Tofa'alologa (pasene) |
| Paipa umi e tasi, paipa pito masani faapitoa po'o le paipa A25Umi ta'itasi, isi paipaUtaina o Taavale. Vasega A25,40,000lb (18 144kg) pe sili atuUta o ta'avale, e ese mai le Vasega A25,40.0001b (18 144 kg) pe sili atuUta o ta'avale, o ituaiga uma e itiiti ifo i le 40000 pauna (18 144 kg)Oka mea. Vasega A25. 40.000 pauna (18 144 kg) pe sili atuPoloa'i mea, e ese mai le Vasega A25,40,000 lb (18 144 kg) pe sili atu Oka mea, ituaiga uma, e itiiti ifo i le 40.000 pauna (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Fa'amatalaga:
1. E fa'atatau le fa'apalepale o le mamafa i mamafa ua fuafuaina mo paipa ua filo ma fa'apipi'i ma mamafa ua fa'amauina pe fuafuaina mo paipa pito masani. Afai e fa'amaoti mai e le tagata fa'atau le fa'apalepale o le mafiafia o puipui e la'ititi ifo nai lo o lo'o lisiina i le laulau o lo'o i luga, o le fa'apalepale o le mamafa fa'aopoopo mo umi e tasi e tatau ona fa'ateleina i le 22.5 pasene e itiiti ifo i le fa'apalepale o le mafiafia o le uili.
2. Mo uta o taavale e aofia ai paipa mai le sili atu ma le tasi le oloa e oka ai, o le fa'atagaina o uta o taavale e fa'aoga i luga o le fa'avae o oloa ta'itasi e oka ai.
3. O le fa'apalepale mo mea o lo'o fa'atonuina e fa'atatau i le aofa'i atoa o paipa o lo'o lafoina mo le mea o lo'o fa'atonuina.
