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9711.1 Paipa Uamea Sipi

Fa'amatalaga Puupuu:

E ta'ua foi o le spiral barrel poo le spiral body.O le lautele pito i fafo o le paipa faʻapipiʻi e tusa ma le 30 nanometers, o le lautele totonu e tusa ma le 10 nanometers, ma le mamao i le va o spirals lata ane e tusa ma le 11 nanometers.E 6 nucleosomes o lo'o si'osi'omia le paipa ta'amilo i vaiaso ta'itasi.H1 histones o loʻo i luga o le pito i totonu o le spiral tube lumen ma o loʻo i ai se sao taua i le faʻamautuina o le fausaga o le faʻaogaina o le paipa.O filo e 10 nanometer e aofia ai nucleosome o loʻo faʻapipiʻiina i filo mafiafia 30 nanometer, lea e faʻapipiʻi atili ai le umi o le DNA i le 6 taimi.


Fa'amatalaga Oloa

Faailoga o oloa

Folasaga o oloa

Nofoaga o le amataga: Tianjin, Saina
Fa'aoga: paipa vai, paipa vili, paipa vai, paipa kesi, paipa suauu, paipa fausaga
Pe o le u'amea: u'amea
Fa'ailoga vaega: lapotopoto
Fa'aili fa'apitoa: API fa'amau, mafiafia puipui puipui
I fafo: 2200mm
Mafiafia: 5-30 mm
Tulaga masani: GB, API 5L SY/T5037 SY/T5040 GB/T9711 EN10210 EN10219
Umi: 12M

Tusi Faamaonia: API, ISO9001
Tekinolosi: SAW
Vasega: Q355, St37 St52 Vasega B X46 X456 S3
Togafitiga i luga ole laiga Q25 S35: 3PE, epoxy resin, faʻapipiʻi zinc, faʻapalepale vali: API 5L tulaga masani
Au'aunaga fa'agaioiga: tu'i, tipi fa'asu'u po'o le fa'a'u'u: leai
Iniseti: E tusa ai ma le mamafa faʻapitoa
Taimi tu'uina atu: 22-30 aso e fa'ai'u
Togafitiga: Bevel

Fa'aaliga Oloa

fa'alava fa'alava1
fa'alava fa'alava
fa'alava fa'alava2

paipa fa'apisinisi

E masani ona faʻaaogaina paipa paipa mo suauu ma kesi masani, ma o latou faʻamatalaga o loʻo faʻaalia i fafo * mafiafia puipui.E mafai ona faʻapipiʻi paipa paipa i le tasi itu poʻo itu uma e lua.O le paipa uelo e tatau ona faʻamautinoa o le suʻega o le mamafa o le vai, le malosi faʻamalosi o le uelo ma le faʻaogaina o le malulu malulu e fetaui ma manaʻoga.

Metotia togafitiga luga:
1. Fa'amamaina
Solvents ma emulsions e faʻaaogaina e faʻamamā ai luga o le sila e aveese ai le suauʻu, gaʻo, pefu, faʻalelei faʻalelei ma mea faʻapitoa tutusa, ae e le mafai ona aveese le ele, fua o le oxide, faʻafefe faʻafefe, ma isi mea i luga o le uamea, o lea e naʻo. fa'aaogaina e fai ma fua fa'aausilali i le gaosiga o mea e tete'e ai.

2. Meafaigaluega e aveese ai le ele
Muamua, faʻaaoga pulumu uaea ma isi mea faigaluega e faʻapupulaina ai luga o le uamea, lea e mafai ona aveese ai le fua o le oxide, ele, uʻamea paʻu, ma isi. le tulaga Sa3.

3. Pi'ina
E masani lava, e lua auala o vailaʻau ma electrolysis e faʻaaogaina mo le pikiina.E na'o le fa'aogaina o le pipi'i vaila'au, e mafai ona aveese ai le fua o le oxide, 'ele, ma mea tuai.O nisi taimi e mafai ona faʻaaogaina e pei o le sandblasting ma le aveeseina o le ele.O le faʻamamaina o vailaʻau e mautinoa lava e mafai ona oʻo atu ai foliga i se tulaga patino o le mama ma le talatala, ae o lona taula taula e papaʻu, ma e faigofie ona faʻaleagaina le tulaga.

4. Sausau (totogi) e aveese ai le ele
O le sasaina (to'i) o le 'ele'ese o le afi malosi lea e fa'aosoina ai lau (to'i) o lau e feliuliua'i i se saoasaoa maualuga, ina ia fa'afefeteina le u'amea u'amea, fana u'amea, vaega uaea u'amea, minerale ma isi abrasives (totogi) i luga o le. luga o le paipa uamea i lalo o le aafiaga o le malosi centrifugal., E le gata e mafai ona faʻaumatia atoa le ele, oxides ma le palapala, ae o le paipa uʻamea foi e mafai ona oʻo atu i le manaʻomia averesi roughness i lalo o le aʻafiaga o le aʻafiaga mataʻutia ma le feteʻenaʻiga o le abrasive.
A maeʻa le fufuluina (totogi) e aveese ai le 'ele, e le gata e mafai ona faʻalauteleina le faʻaogaina o le faʻaogaina o le paipa, ae faʻapea foʻi le faʻaogaina o le masini o le anti-corrosion layer ma le paipa e mafai ona faʻamalosia.O le mea lea, fa'asalaina (to'i) 'ele'ese auala o se auala lelei aveese 'ele mo paipa anticorrosion.I le tulaga lautele, o le fana fana (oneone) aveesea ele e masani ona faaaoga mo togafitiga i totonu ma fafo o le paipa, ma fana blasting (oneone) aveesea ele e masani ona faaaoga mo le togafitiga luga o le paipa.

Fa'aogaina meafaitino paipa u'amea fa'ameamea

National standard paipa u'amea ta'amilomilo ua ta'ua o le 9711.1 pipi'i paipa u'amea, 9711.2 li'o paipa u'amea, fa'avasegaga mea: 16Mn paipa u'amea u'amea, Q345B paipa uamea li'o, L245 li'o paipa uamea, L360 li'o paipa u'amea, X40-X80 u'amea paipa, autu fa'amoemoega, paipa u'amea li'o mo togafitiga fa'aleaga, vai fa'amamāina paipa u'amea pipi'i, paipa u'amea li'o mo la'au vai, paipa u'amea li'o mo atina'e vaila'au eletise, paipa u'amea mo le malosi faaniukilia, paipa u'amea mo le felauaiga o vai mu, paipa u'amea mo fe'avea'i vai e le mafai ona mu, paipa u'amea si'osi'omaga atunu'u, ma le Matagaluega o Suauu fa'ata'ita'iga SY/T5037 paipa uamea si'o.O lenei oloa o lo'o fa'aogaina le fasi uamea vevela e pei o mea mata, e faia i le fa'atupuina o le li'o mafanafana masani, ma e fa'apipi'iina e ala i le fa'auluina otometi fa'asolo i lalo.O le oloa faʻaaogaina API SPEC 5L, EN10217, GB / T9711.1, GB / T9711.2 tulaga faʻavae.E masani ona faʻaaogaina i le suauʻu ma le kesi faʻanatura alamanuia e felauaiga vai mu ma vai e le mu ma fausaga uʻamea.

Meatotino faaletino

Ma'a'a (Tagafaga a) 98a Astm d-2240
Malosi (Kg/Cm2) 600 Astm d-638
Fa'aliga Fa'aumi (%) 440-540 Astm d-638
La'ei Taber (Mg) 30-40 Astm d-1044
Malosi Loimata (Kg/Cm2) 165 Astm d-732
Ituaiga Pu Polyester Ma Polyester Base
Fa'aaliga: O nei Tulaga Fa'avae e Fa'avae i I'uga o Su'ega O a tatou Fa'ata'ita'iga Su'esu'ega o lo'o iai.

Pipa u'amea pipi'i laulau mamafa fua

Ole igoa ole ODmm Fa'aigoa Pa puipui mm
5.0 5.5 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 18.0 20.0 22.0
273 33.04 36.28 39.51 45.92                        
323.9 39.32 43.18 47.04 54.70 62.32 69.89                    
(325) 39.46 43.33 47.26 54.90 62.54 70.13                    
355.6 43.23 47.48 51.73 60.18 68.57 76.92                    
(377) 45.88 50.39 54.89 63.87 72.80 81.67                    
406.4 49.44 54.32 59.24 68.94 78.60 88.20 97.75                  
(426) 51.91 57.03 62.14 72.33 82.46 92.55 102.59                  
457 55.73 61.24 66.73 77.69 88.58 99.43 110.23 120.98 131.60 142.34            
508     74.28 86.48 98.64 110.75 122.81 134.82 146.78 158.69            
(529)     77.38 90.11 102.78 115.41 127.99 140.51 152.99 165.42            
(559)     81.82 95.29 108.70 122.07 135.38 148.65 161.87 175.04            
610     89.37 104.09 118.76 133.39 147.96 162.48 176.96 191.39            
(630)     92.33 107.54 122.71 137.82 152.89 167.91 182.88 197.80            
(660)     96.77 112.72 128.63 144.48 160.29 176.05 191.76 207.42            
711     104.31 121.52 138.69 155.80 172.87 189.88 206.85 223.76            
(720)     105.64 123.08 140.46 157.80 175.09 192.32 209.51 226.65            
(762)       130.33 148.75 167.12 185.44 203.72 221.94 240.11 258.24          
813       139.13 158.81 178.44 198.02 217.55 237.03 256.46 278.88          
(820)       140.34 160.19 179.99 199.75 219.45 239.10 258.71 276.26 297.77 317.23 256.01 394.58 432.96
914         178.74 200.06 222.93 244.95 266.92 288.84 310.72 332.54 354.31 397.74 440.95 483.96
(920)         179.92 202.19 224.41 246.58 268.70 290.77 312.79 334.76 356.68 400.40 443.91 486.13
1016         198.86 223.49 248.08 272.62 297.10 321.54 345.93 370.27 394.56 443.02 491.26 539.30
(1020)         199.65 224.38 249.07 273.70 298.39 322.82 347.31 371.75 396.14 44.79 493.23 541.47
1220             296.39 327.95 357.47 386.94 416.36 445.73 475.58 533.58 591.88 649.98
1420             347.71 362.21 416.66 451.06 485.41 519.71 553.96 622.36 690.52 758.49
1620             397.03 436.46 475.84 515.17 554.46 593.60 632.87 711.14 789.17 867.00
1820             446.35 490.71 535.02 579.29 623.50 667.67 711.79 799.92 887.81 975.51
2020             495.67 544.96 594.21 643.40 692.55 741.65 796.70 888.70 986.46 1084.21
2220             544.99 599.21 653.39 707.52 761.60 815.63 869.61 977.48 1085.11 1192.53
2420             594.34 635.5 712.62 771.62 830.20 889.66 948      

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