| Igoa Oloa | Paipa u'amea kabonu/paipa u'amea |
| Meafaitino | A53 GrB,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65,X70 |
| Tulaga | API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTMA179/A192,ASTM A335 P9,ASTM A210,ASTM A333 |
| Tusipasi | API 5L,ISO9001,SGS,BV,CCIC |
| Tatami i fafo | 13.7mm-762mm |
| Malosi o Pa | SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS |
| Umi | 1m,4m,6m,8m,12m e tusa ai ma le talosaga a le tagata faatau |
| Togafitiga i luga | vali uliuli, varnish, suauu, u'amea, fa'afefete fa'afefe |
| Faailoga | Fa'ailoga masani, po'o le tusa ai ma lau talosaga. Metotia Fa'ailoga: Fa'asa le vali pa'epa'e |
| Fa'ai'u Togafitiga | Fa'ai'uga Fa'amanino/I'uga Pi'o/I'uga Fa'a'a'a/I'uga Fa'a filo ma pulou palasitika |
| Tekinolosi | Ta'avale vevela po'o le Cold Rolled ERW |
| afifi | afifi matala; afifi i fusi (2Ton Max); fusifusia paipa ma maata i pito uma e luamo le faʻapipiʻiina faigofie ma le faʻaaogaina; laupapapusa; taga lalaga e le vai |
| Su'ega | Su'esu'ega Fa'ainisinia, Meatotino Fa'ainisinia, Meatotino Fa'ainisinia, Tele i fafo Su'esu'ega, su'ega vai, Su'ega X-ray |
| Fa'atatauga | Tu'uina atu sua, paipa fausaga, faufale, ta'e suau'u, paipa suauu, paipa kesi |
API 5L X42-X80, PSL1&PSL2 Suau'u ma KasaPaipa Uamea Su'esu'e Carbone faʻaaogaina mo le faʻafefeina o le kesi, vai, ma le suauʻu o le suauʻu ma kesi masani alamanuia.
API 5L X42-X80, PSL1&PSL2 Suau'u ma Gas Carbon Seamless Steel Paipa e faia a le o le malulu-toso po'o le vevela ta'avale, e pei ona manaomia e le au faatau.
API 5L X52 PSL1&PSL2 Suau'u ma Gas Carbon Seamless Uamea paipa e faia a le o le malulu-tosi pe vevela ta'avale, e masani lava laiti lapopoa i latou i le malulu-tosi ma lapopoa i le vevela.
Vasega ma Fa'asu'esu'ega (％)Mo API 5L PSL1
| Tulaga |
Vasega | Fa'ameamea(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.28 | ≤1.30 | ≤0.030 | ≤0.030 |
| X46,X52,X56 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X60,X65 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X70 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
| X52 | ≤0.28 | ≤1.40 | ≤0.030 | ≤0.030 | |
Vasega ma Fa'asu'esu'ega (％)Mo API 5L PSL2
| Tulaga |
Vasega | Fa'ameamea(%) | |||
| C | Mn | P | S | ||
| API 5L | X42 | ≤0.24 | ≤1.30 | ≤0.025 | ≤0.015 |
| X46,X52,X56 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X60,X65 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X70,X80 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
| X52 | ≤0.24 | ≤1.40 | ≤0.025 | ≤0.015 | |
Meatotino Fa'ainisinia o API 5L GR.B X42-X80/X52(PSL1)：
| Vasega | Malosi e fua mai(MPa) | Malosi Tetele(MPa) | Fa'aumiumi A% | ||
|
| psi | MPa | psi | MPa | Fa'aumi (Min) |
| X42 | 42,000 | 290 | 60,000 | 414 | 21–27 |
| X46 | 46,000 | 317 | 63,000 | 434 | 20–26 |
| X52 | 52,000 | 359 | 66,000 | 455 | 20–24 |
| X56 | 56,000 | 386 | 71,000 | 490 |
|
| X60 | 60,000 | 414 | 75,000 | 517 |
|
| X65 | 65,000 | 448 | 77,000 | 531 |
|
| X70 | 70,000 | 483 | 82,000 | 565 |
|
| X52 | 52,000 | 359 | 66,000 | 455 | 20–24 |
Meatotino Fa'ainisinia o le API 5L/X52GR.B Paipa Laina Lavea (PSL2)：
| Vasega | Malosi e fua mai(MPa) | Malosi Tetele(MPa) | Fa'aumiumi A% | A'afiaga (J) | ||
|
| psi | MPa | psi | MPa | Fa'aumi (Min) | Min |
| X42 | 290 | 496 | 414 | 758 | 21–27 | 41(27) |
| X46 | 317 | 524 | 434 | 758 | 20–26 | 41(27) |
| X52 | 359 | 531 | 455 | 758 | 20–24 | 41(27) |
| X56 | 386 | 544 | 490 | 758 |
|
|
| X60 | 414 | 565 | 517 | 758 |
|
|
| X65 | 448 | 600 | 531 | 758 |
|
|
| X70 | 483 | 621 | 565 | 758 |
|
|
| X80 | 552 | 690 | 621 | 827 |
| |
| X52 | 359 | 531 | 455 | 758 | 20–24 | 41(27) |
Su'ega Fa'ainisinia
Su'ega Malosi
Su'ega Pi'o
Su'ega Tensile o le tino paipa-E tatau ona faia le su'ega tensile e tusa ai ma le ISO6892 po'o le ASTM A370. Fa'ata'ita'iga umi e tatau ona fa'aoga. Fa'alua i le iunite su'ega o paipa ma le fua tutusa malulu-fa'alautele abd
Su'ega fa'amafola—E tasi le su'ega fa'amafola e tatau ona faia i fa'ata'ita'iga mai pito ta'itasi o paipa e lua ua filifilia mai lotoa ta'itasi.
Su'ega a'afiaga CVN-E tatau ona faia le su'ega a Charpy e tusa ai ma le ASTM A370.Faalua i le iunite su'esu'e e le sili atu i le 100 umi o paipa fa'atasi ai ma le fua faatatau malulu-fa'alautele abd
Su'ega Malosi - Pe a iloa ni mea ma'a'a masalomia e ala ile su'esu'ega va'aia, e tatau ona faia su'ega ma'a'a e tusa ai ma le ISO 6506, ISO 6507, ISO 6508 po'o le ASTM A 370 e fa'aaoga ai masini su'esu'e maa'a fe'avea'i ma metotia e tausisia ai le ASTM A 956, ASTM A 1038. po'o le ASTM E 110 fa'atatau ile metotia Fa'aaogā.
Su'ega Hydro-static-O paipa ta'itasi e tatau ona faia i le su'ega o le mamafa o le vai
Su'ega Fa'apa'u— ia lava le umi o le paipa e tu a'o punou i le malulu e o'o ile 90° fa'ata'amilo i se mandrel fa'a'ai.
100% su'ega X-ray mo le su'iga uelo
Ole suʻega ultrasonic
Ole su'ega ole taimi nei
Pa'u pa'u po'o le pa'u Uuliuli / Varnish (e tusa ai ma mana'oga o tagata fa'atau);
6" ma lalo i fusi faʻatasi ma maata vavae e lua;
O pito uma e lua ma puipui pito;
Fa'ai'uga fa'apitoa, fa'ai'uga fa'ama'i (2" ma luga a'e fa'atasi ma pito fa'ama'i, tikeri: 30~35°), filo ma fa'atasi;
Faailoga.
| Tele | Fa'apalepale (ma le fa'aaloalot to fa'amaonia i fafolautele) |
| <2 3/8 | + 0.016 i., - 0.031 i. (+ 0.41 mm, - 0.79 mm) |
| > 2 3/8 ma ≤4 1/2, fa'aauau pea ona uelo | ±1.00% |
| > 2 3/8 ma <20 | ±0.75% |
| > 20. leai se fa'ailoga | ± 1.00% |
| >20 ma <36, uelo | + 0.75%.-0.25% |
| > 36, uelo | + 1/4 ini.. - 1/8 ini. (+ 6.35 mm, -3.20 mm) |
I le tulaga o paipa hydro-statically tofotofoina i omiga e sili atu nai lo omiga masani suega, isi faapalepale e mafai ona malilie i ai i le va o le gaosiga ma le faʻatau.
| Fa'a-Ta'amilosaga | |||||
| Tele | Tole Faapalepale | Faaopoopo i ai le Onosa'i | Fa'apalepale I'uga-i-Tagata | Diamita, Fa'apalepale Axis (Pasene o OD Fa'amaoti) | Tele Eseesega i le va o la'ititi la'ititi ma le maualuga tele (Fa'aoga na'o le paipa ma le D/t≤75) |
| ≤10 3/4 l&V4 | 1/64(0.40mm) | 1/16(1.59mm) | — | — | |
| >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 i. (12,7 mm) |
| >42 | 1/32 (0.79 mm) | 3/32 (2.38 mm) | b | ± 1% | £ Q625 ini. (15.9 mm) |
O fa'apalepale i fafo o le lapotopoto e fa'atatau i le maualuga ma le la'ititi la'ititi e pei ona fuaina i se fua fa'amau, fa'aipo, po'o se masini e fua ai le maualuga ma le la'ititi la'ititi.
O le averesi o le lautele (pei ona fuaina i se lipine lapoa) o le tasi pito o paipa e le tatau ona ese i le sili atu i le 3/32 ini. (2.38 mm) mai le isi pito.
| Tele | Ituaiga Paipa | Fa'apalepale1 (Panesene o le Mafiafia o Pa'u) | |
| Vasega B po'o Lalo | Vasega X42 poʻo Maualuga | ||
| <2 7/8 | O mea uma | +20.- 12.5 | + 15.0.-12.5 |
| >2 7/8ma<20 | O mea uma | + 15,0,-12.5 | + 15-I2.5 |
| >20 | Uila | + 17.5.-12.5 | + 19.5.-8.0 |
| >20 | E leai se fa'ailoga | + 15.0.-12.5 | + 17.5.-10,0 |
Afai o faapalepale le lelei e la'ititi nai lo na lisi o lo'o fa'amaoti mai e le tagata fa'atau, o le fa'apalepale lelei e tatau ona fa'atupula'ia i le aofa'i o le fa'apalepale talafeagai ile pasene itiiti ifo ole mafiafia puipui ole fa'apalepale leaga.
| Tele | Toto'a (pasene) |
| Taimi tasi, paipa faʻapitoa faʻapitoa poʻo paipa A25Taimi tasi, isi paipaCarloads.GradeA25,40,000lb(18 144kg)pe sili atuuta uta, e ese mai le Vasega A25,40.0001b (18 144 kilokalama) pe sili atuuta uta, togi uma e itiiti ifo i le 40000 lb (18 144 kg) Oka mea.Vasega A25.40.000 lb (18 144 kg) pe sili atu Oka mea, e ese mai le Vasega A25,40,000 lb (18 144 kg) pe sili atu Oka mea, togi uma, itiiti ifo i le 40.000 lb (18 144 kg) | + 10.-5.0 + 10,- 35 -2.5 -1.75 -15 -3.5 -1.75 -3.5 |
Fa'amatalaga:
1. Fa'apalepale mamafa e fa'atatau i le fua fa'atatau mo paipa filo-ma-fa'atasi ma i le fa'avasegaina po'o le fua fa'atatau mo paipa pito.Afai o fa'apalepale le lelei o puipui e la'ititi nai lo o lo'o lisi atu i luga o le laulau o lo'o fa'amaoti mai e le tagata fa'atau, o le fa'aopoopoina o le mamafa o le umi e tasi e tatau ona si'itia i le 22.5 pasene e fa'aitiitia ai le mafiafia o le auē.
2. Mo uta ta'avale e fai i paipa mai le sili atu ma le tasi le fa'atonu mea, o le fa'ataga o uta e tatau ona fa'aogaina i luga o se fa'atonuga o mea ta'itasi.
3. O le faʻapalepale mo mea faʻatonu e faʻatatau i le aofaʻi atoa o paipa na lafoina mo le faʻatonuga.
