Fa'atau A'oa'o Uamea Kabonu 16 Inisi Seamless Paipa Tau
Ina ia faʻataunuʻuina le faʻamalieina o le au faʻatau, o loʻo i ai nei la matou auvaa malosi e tuʻuina atu a matou fesoasoani lautele sili lea e aofia ai le faʻalauiloaina, faʻatauga tele, fuafuaga, faʻavae, faʻatonuga sili ona lelei, faʻapipiʻiina, fale teu oloa ma logistics mo Wholesale Carbon Steel 16 Inch Seamless Steel. Pipe Price, O la matou 'au fa'apitoa fa'apitoa e foliga mai o le a fa'amaoni i lau tautua. Matou te faʻafeiloaʻi ma le faʻamaoni ia te oe e mautinoa e alu i la matou upega tafaʻilagi ma kamupani ma tuʻuina mai ia i matou lau suʻesuʻega.
Ina ia faʻataunuʻuina le faʻamalieina o loʻo faʻamoemoeina e le au faʻatau, ua i ai nei la matou auvaa malosi e tuʻuina atu la matou fesoasoani sili lautele lea e aofia ai le faʻalauiloaina, faʻatauga tele, fuafuaga, faʻavae, faʻatonuga maualuga, faʻapipiʻiina, fale teu oloa ma logistics mo, Pe filifilia se oloa o loʻo iai nei mai. la matou fa'amaumauga po'o le sailia o fesoasoani fa'ainisinia mo lau talosaga, e mafai ona e talanoa i la matou 'au'aunaga nofoaga autu e uiga i au su'esu'ega mana'omia. E mafai ona matou tuʻuina atu uiga lelei ma tau faʻatauva mo oe.
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
Fa'amatalaga Oloa
Pipa Fauvela
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
