Saina siiatoa Saina ASTM A53 A106 API 5L Seamless Uelese Carbon Steel Paipa
Vaaiga lautele
Matou te talitonu o le faʻaupuga faʻaumiumi faigapaʻaga o se taunuuga moni lava o le pito i luga o le laina, lagolago faʻaopoopoina, faʻafeiloaʻiga mauoa ma le faʻafesoʻotaʻi patino mo le Carbon Steel Pipe, Matou te faʻamautinoa foi o lau faʻavasegaga o le a faia aʻo faʻaaogaina le tulaga sili ona lelei ma le faʻalagolago. Ia mautinoa e te maua le sa'olotoga e fa'afeso'ota'i ma matou mo nisi fa'amatalaga ma mea moni. O lo'o fa'ailoaina i matou o se tasi o fa'atupu fa'ato'aga gaosi oloa ma fa'atau atu i fafo o u'amea kaponi ma paipa u'amea. O lea ua i ai le matou 'au o le poto masani a'oa'oina o lo'o tausia lelei le lelei ma le sapalai taimi. Afai o loʻo e suʻeina le Lelei Lelei i se tau lelei ma le tuʻuina atu taimi. Fa'afeso'ota'i matou.
A106 paipa u'amea lamolemole ose paipa u'amea fa'aoga e felauaiga vai maualuga-vevela pei o vai, suau'u, ma kesi. O lenei vasega uʻamea o loʻo i ai le maualuga o le malulu ma le palasitika maualuga, e sili atu le lelei nai lo le tulaga faʻafefeteina, e masani ona faʻaaogaina mo paipa vai, paipa faʻapipiʻi, paipa faʻalava maualalo e le faʻamalosia ma manaʻomia le malosi maualuga.
Fa'aaogāga
Paipa u'amea e leai se mea mo le fa'aogaina o le vevela maualuga ASTM A106, talafeagai mo le vevela maualuga
Vasega Autu
Vasega o le uamea fausaga sili ona lelei: GR.A,GR.B,GR.C
Vaega Vailaau
Tulaga, % | |||
Vasega A | Vasega B | Vasega C | |
Carbon, max | 0.25A | 0.3B | 0.35B |
Manganese | 0.27-0.93 | 0.29-1.06 | 0.29-1.06 |
Phosphorus, max | 0.035 | 0.035 | 0.035 |
Sulfur, max | 0.035 | 0.035 | 0.035 |
Silikoni, min | 0.10 | 0.10 | 0.10 |
Chrome, maxC | 0.40 | 0.40 | 0.40 |
Kopa, maxC | 0.40 | 0.40 | 0.40 |
Molybdenum, maxC | 0.15 | 0.15 | 0.15 |
Nikeli, maxC | 0.40 | 0.40 | 0.40 |
Vanadium, maxC | 0.08 | 0.08 | 0.08 |
A Mo fa'aitiitiga ta'itasi o le 0.01% i lalo ifo o le maualuga o le kaponi fa'amaoti, o le si'itia o le 0.06% manganese i luga a'e o le maualuga fa'amaoti o le a fa'atagaina e o'o atu ile maualuga ole 1.35%. | |||
B Vagana ua faʻamaonia mai e le tagata faʻatau, mo faʻaitiitiga taʻitasi o le 0.01% i lalo o le maualuga o le kaponi faʻamaonia, o le faʻaopoopoga o le 0.06% manganese i luga aʻe o le maualuga faʻamaonia o le a faʻatagaina e oʻo atu i le maualuga o le 1.65%. | |||
C O elemene nei e lima e tuufaatasia e le tatau ona sili atu i le 1%. |
Meatotino Fa'ainisinia
Vasega A | Vasega B | Vasega C | ||||||
Malosi fa'asa, min, psi(MPa) | 48 000(330) | 60 000(415) | 70 000(485) | |||||
Malosi o fua, min, psi(MPa) | 30 000(205) | 35 000(240) | 40 000(275) | |||||
Faaumiumi | Fa'asagatau | Faaumiumi | Fa'asagatau | Faaumiumi | Fa'asagatau | |||
Elongation i le 2 inisi (50 mm), min,% Fa'ata'ita'iga la'ititi la'ititi fa'alava fa'alava, ma mo lapopo'a laiti uma na fa'ata'ita'iina i vaega atoa | 35 | 25 | 30 | 16.5 | 30 | 16.5 | ||
Pe a ta'amilosaga masani 2-in. (50-mm) fua fa'ata'ita'iga umi ole su'ega fa'aaoga | 28 | 20 | 22 | 12 | 20 | 12 | ||
Mo su'ega fa'alava umi | A | A | A | |||||
Mo su'ega fa'asaga fa'asaga, se toesega mo ta'i 1/32-in. (0.8-mm) fa'aitiitia le mafiafia o le puipui i lalo ole 5/16 in. (7.9 mm) mai le fa'aumi ole fa'aitiitiga o le pasene o lo'o mulimuli mai e tatau ona faia. | 1.25 | 1.00 | 1.00 | |||||
A Ole la'ititi ole fa'umiumi ile 2 in. (50 mm) e tatau ona fa'atatau ile fa'atusa lea: | ||||||||
e=625000A 0.2 / U 0.9 | ||||||||
mo iunite inisi-pauna, ma | ||||||||
e=1940A 0.2 / U 0.9 | ||||||||
mo iunite SI, | ||||||||
o fea: e = fa'aumiumi la'ititi i le 2 inisi (50 mm), %, fa'ata'amilo i le 0.5% lata ane, A = vaega fa'alava o le fa'ata'ita'iga fa'ata'ita'iga, in.2 (mm2), fa'avae i luga o le lautele fa'apitoa i fafo po'o le fa'ailoga fa'apitoa o le lautele i fafo po'o le lautele fa'ata'ita'iga fa'apitoa ma le mafiafia puipui fa'apitoa, fa'ata'amilo i le 0.01 in.2 (1 mm2) lata ane. . (Afai o le eria ua fa'apea e tutusa pe sili atu i le 0.75 in.2 (500 mm2), ona fa'aaoga lea o le tau 0.75 in.2 (500 mm2.), ma U = malosi fa'ama'oti, psi (MPa). |
Su'ega Manaoga
I le faʻaopopoga i le faʻamautinoaina o vailaʻau ma mea faʻainisinia, o suʻega hydrostatic e faia taʻitoʻatasi, ma faʻataʻitaʻiina ma faʻamafola suʻega. . E le gata i lea, o loʻo i ai ni manaʻoga faapitoa mo le microstructure, saito tele, ma le decarburization layer o le paipa uamea maeʻa.
Avanoa Avanoa
Tuuina atu Malosiaga: 1000 Tone i le masina i le Vasega o le ASTM SA-106 paipa uamea
afifiina
I fusi ma I totonu o Pusa laupapa Malosi
Tilivaina
7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia
Totogi
30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga