Fa'amatalaga | Tulaga | Vasega |
Paipa uamea le kaponi/ Alloy Steel Seamless Paipa | API 5L PSL1&PSL2 | GR.B,X42,X46,X52,X60,X65,X70, ma isi |
ASTM A53 | GR.A ,GR.B | |
ASTM A106 | GR.A ,GR.B,GR.C | |
API 5CT | J55,K55,N80,L80,P110, ma isi | |
ASTM A179 | A179 | |
ASTM A192 | A192 | |
ASTM A210/SA210 | GR.A-1,GR.C | |
ASTM A252 | GR.1, GR.2,GR.3 | |
BS EN10210 | S275JRH,S275J0H,S355J0H,S355J2H, ma isi | |
JIS G3454 | STPG370,STPG410 | |
DIN2391 | ST35,ST37,ST37.4,ST45,ST52,ST52.4 | |
DIN1629 | ST37,ST44,ST52 | |
JIS G3456 | STPG370,STPG410,STPG480 | |
ASTM A213 | GR.T11 ,GR.T12,GR.T13 | |
ASTM A519 | GR.1020,GR.1026,GR.1045,GR.4130, ma isi | |
ASTM A335 | GR.P9,GR.P11,GR.P5,GR.P22,GR.P91, ma isi | |
ASTM A333 | GR.1, GR.3,GR.4,GR.6, ma isi |
O le Botop Steel o le taʻutaʻua taʻutaʻua ma le faʻatau oloa o paipa uʻamea ma paipa i Saina, matou te faʻatau ma tuʻuina atu paipa uʻamea kaponi faʻataʻamilomilo mo vai ma suauʻu talosaga i le tele o le 10 OD i le 660 OD i le mafiafia o le 1mm i le 100mm.Matou te gaosia paipa u'amea carbon LSAW e tusa ai ma tulaga fa'avaomalo pei o le ASTM, API & DIN.E sili atu nai lo le 8000 tone le laina paipa i totonu o fa'asoa i masina ta'itasi, e masani lava e mafai ona matou tu'uina atu oloa vave.Ae peita'i i tulaga fa'apitoa, pe a fai fa'asoa opaipa uamea carbone le o avanoa e mafai ona matou tu'uina atu oloa i taimi pu'upu'u tu'uina atu e ala i puna'oloa fa'apitonu'u po'o le fa'aulufale mai
O tatou umapaipa uameama oloa faʻapipiʻi o loʻo tuʻuina atu faʻatasi ma 3.1 faʻamaonia faʻataʻitaʻiga faʻapitoa, e tusa ai ma le EN 10204. Faʻamaonia e tusa ai ma le 3.2 e mafai ona malilie i le taimi o le faʻatonuga.Tolu asiasiga a vaega e talia (BV, SGS, ma isi)
E lava le aofa'i o fa'aletonu i luga ole va'aia
tu'uina atu fa'amautinoaga talafeagai e mana'omia.
E tatau ona aveese pe tipi ese le faaletonu i totonu o le
tapula'a o mana'oga ile umi .O le paipa ua mae'a
e tatau ona sa'o lelei.
Igoa po'o le fa'ailoga o le gaosiga
Numera faʻamatalaga (tausaga-aso poʻo manaʻomia)
Tele (OD, WT, umi)
Vasega(A po'o le B)
Ituaiga paipa(F, E, po'o le S)
Su'ega mamafa(paipa u'amea lamolemolena'o)
Numera vevela
So'o se fa'amatalaga fa'aopoopo o lo'o fa'amaoti mai ile fa'atauga.
Vasega ma Fa'asu'esu'ega (%)
Vasega | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
B | 0.30 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
Meatotino Fa'ainisinia:
|
|
| A% |
|
A | ≥330 | ≥205 | 20 | Fa'amauina |
B | ≥415 | ≥240 | 20 | Fa'amauina |
C | ≥485 | ≥275 | 20 | Fa'amauina |