FAAMATALAGA MO LSAW STEEL PIPE | |
1. Tele | 1)OD:355.6mm-1828.8mm |
2) Pa mafiafia: 8mm-60mm | |
3)SCH20,SCH40,STD,XS,SCH80 | |
2. Tulaga masani: | ASTM A53, API 5L, EN10219, EN10210, ASTM A252, AS1163 ma isi |
3. Meafaitino | ASTM A53 Gr.B,API 5L Gr.B,X42,X52,X60,X70,X80,S235JR,S355J0H, ma isi |
4. Fa'aoga: | 1) suavai maualalo maualalo, vai, kesi, suauu, paipa laina |
2) fa'atulagaina paipa, fau fa'aputu paipa | |
3) pa, paipa faitotoa | |
5. Fa'alavalava | 1) Fa'ailoa 2) Vali Uuliuli (varnish coating) 3) Fa'amea 4) Suauu 5) PE, 3PE, FBE, faʻapipiʻi faʻafefete faʻafefe, faʻapipiʻi faʻamaʻi |
6. Tekinolosi | paipa u'amea longitudinal |
7. Asiasiga: | Faatasi ai ma le Hyd raulic Testing, Eddy Current, RT, UT poʻo le asiasiga a le vaega lona tolu |
8. Tilivaina | Container, Va'a Tele. |
9.About Our Tulaga: | 1) Leai se mea leaga, leai se punou 2) leai ni pupu po'o ni pito ma'ai ma leai ni fasi 3) E leai se totogi mo le suauu & makaina 4) O oloa uma e mafai ona siakiina e le isi vaega asiasiga aʻo leʻi lafoina |
O paipa na fa'atonuina i lalo o lenei fa'amatalaga e fa'aaogaina mo le fa'atulagaina.
O le sila e tatau ona aofia ai le sili atu i le 0.050% phosphorous.
Manaoga Tensile
Manaoga Tensile | |||
Vasega 1 | Vasega 2 | Vasega 3 | |
Malosi fa'asa, min, psi (MPa) | 50 000 (345) | 60 000 (415) | 66 000 (455) |
Fa'ailoga o le fua po'o le malosi e maua ai, min, psi(MPa) | 30 000 (205) | 35 000 (240) | 45 000 (310) |
Fa'aliga la'ititi la'ititi mo le mafiafia o puipui %6 ini. (7.9 mm) po'o le sili atu: Fa'aumi i le 8 ini. (203.2 mm), min,% Fa'aumi ile 2 ini. (50.8 mm), min, % | 18 30 | 14 25 | ... 20 |
Mo le mafiafia o puipui itiiti ifo i le %6 i. (7.9 mm), o le toesega mai le faavae aupito maualalo elongation i le 2 i. (50.08 mm) mo Vzi - in. (0.8 mm) fa'aitiitia i lalo o le %6 i. (7.9 mm), i pasene pasene | 1.5A | 1.25A | 1.0A... |
Su'ega Pi'o—ia lava le umi o le paipa e tatau ona tutu a'o punou maalili i le 90° fa'ata'amilo i se mandrel cylindrical.
Su'ega fa'amafola-e ui lava e le manaʻomia le suʻega, e tatau ona mafai e paipa ona faʻamalieina manaʻoga o suʻega.
Su'ega o le vai-se'i vagana ai ua faatagaina, o le umi o paipa e tatau ona faia i le su'ega o le vai e aunoa ma le lia i le puipui o le paipa.
Su'ega eletise e le fa'aleagaina-e fai ma sui i le su'ega o le hydro-static, o le tino atoa o paipa ta'itasi e tatau ona su'eina i se su'ega eletise e le fa'aleagaina.pe a fai le su'ega eletise e le fa'aleagaina, e tatau ona makaina le umi i mataitusi "NDE"
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