Fa'atauina Carbon Steel Round Pipe Weld / Seamless Saina
Ua i ai nei la matou vaega fa'atau ta'ito'atasi, 'au fa'atulagaina, 'au fa'atekinisi, 'au a le QC ma le vaega o afifi. O lea ua i ai a matou faiga fa'atonutonu maualuga maualuga mo faiga ta'itasi. E le gata i lea, o matou tagata faigaluega uma lava e iai le poto masani i le Sapalai o le Carbon Steel Round Pipe Welded / Seamless China, Matou te faʻamoemoe e faʻamautinoa le tele o fegalegaleaiga pisinisi laiti ma faʻamoemoega i le lalolagi atoa.
Ua i ai nei la matou vaega fa'atau ta'ito'atasi, 'au fa'atulagaina, 'au fa'atekinisi, 'au a le QC ma le vaega o afifi. O lea ua i ai a matou faiga fa'atonutonu maualuga maualuga mo faiga ta'itasi. E le gata i lea, o matou tagata faigaluega uma e poto masani i le SapalaiPaipa kabono SA106, Paipa Uamea Carbon, Paipa uamea kabon SA106, paipa uamea kaponi smls, paipa uamea SA106, paipa uamea smls, paipa uamea smls A106, Faatasi ai ma le lautele lautele, lelei lelei, tau talafeagai, o matou fofo e faʻaaogaina tele i lenei fanua ma isi pisinisi. Matou te faʻafeiloaʻi tagata fou ma tagata tuai mai soʻo se ituaiga olaga e faʻafesoʻotaʻi i matou mo mafutaga pisinisi i le lumanaʻi ma ausia le manuia faʻatasi! Matou te faʻafeiloaʻi tagata faʻatau, faʻalapotopotoga faʻapisinisi ma uo mai itu uma o le lalolagi e faʻafesoʻotaʻi i matou ma saili le galulue faʻatasi mo manuia tutusa. Tianjin Gold Sanon International Co. O matou tulaga lelei:
Meafaigaluega Faʻagasologa-E iai a matou lava fale gaosimea, ma e mafai ona matou gaosia paipa uʻamea ma OD e oʻo atu i le 914 mm.
Stockist-o matou paipa u'amea mai fale u'amea tetele (HENGYANG, LONTRIN, TIANDA, CHENGDE). 5000 tone i le masina i fa'asoa.
O isi au'aunaga- E mafai ona matou maua mo tagata fa'atau paipa u'amea e le oi totonu o matou faleteuoloa.
Vaaiga lautele
Fa'atatauga
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