JINBAICHENG Metal Materials Co., Ltd

9711.1 Paipu kila wiliwili

ʻO ka wehewehe pōkole:

ʻIke pū ʻia ʻo ka barrel spiral a i ʻole ke kino spiral.ʻO ke anawaena o waho o ka paipu spiral ma kahi o 30 nanometer, ʻo ke anawaena o loko ma kahi o 10 nanometer, a ʻo ka mamao ma waena o nā spiral pili e pili ana i 11 nanometer.Hoʻopuni ʻia ka paipu spiral e 6 nucleosome i kēlā me kēia pule.Aia nā histones H1 ma ka ʻili o loko o ka lumen tube spiral a he hana koʻikoʻi i ka mālama ʻana i ke ʻano o ka paipu spiral.Hoʻopili ʻia nā fibers nanometer 10 i haku ʻia me nā nucleosome i loko o 30 nanometer mānoanoa nā fibers, kahi e hoʻopiʻi hou ai i ka lōʻihi o DNA e 6 manawa.


Huahana Huahana

Huahana Huahana

Hoʻolauna Huahana

Kahi o ke kumu: Tianjin, Kina
Noi: paipu wai, paipu drill, paipu hydraulic, paipu kinoea, paipu aila, paipu hana
ʻO ka mea hao: alloy
ʻAno ʻāpana: poepoe
Paipu kūikawā: Paipu API, paipu paia mānoanoa
Ka anawaena o waho: 2200mm
Mānoanoa: 5-30 mm
Kūlana: GB, API 5L SY/T5037 SY/T5040 GB/T9711 EN10210 EN10219
Ka lōʻihi: 12M

Palapala: API, ISO9001
ʻenehana: SAW
Papa: Q355, St37 St52 Papa B X46 X456 S3
Lapaʻau ʻilikai Q25 S35: 3PE, resin epoxy, uhi zinc, hoʻomanawanui pena: API 5L maʻamau
ʻO ka lawelawe hoʻoponopono: kuʻi, ʻoki i ka aila a i ʻole ka ʻaila: ʻaʻole i ʻaila ʻia
Invoice: E like me ke kaumaha theoretical
Ka manawa hoʻouna: 22-30 mau lā a pau
Lapaʻau: Bevel

Hōʻike Huahana

Paipu wili1
Paipu wiliwili
Paipu wili2

Paipu ʻoihana

Hoʻohana nui ʻia nā paipu spiral no ka ʻaila a me nā pipeline kinoea maoli, a ua hōʻike ʻia kā lākou mau kikoʻī e ke anawaena o waho * ka mānoanoa pā.Hiki ke wili ʻia nā paipu spiral ma kekahi ʻaoʻao a ma nā ʻaoʻao ʻelua.ʻO ka paipu welded e hōʻoia i ka hoʻāʻo ʻana i ke kaomi wai, ka ikaika tensile o ka weld a me ka hana kuʻi anu anuanu e hoʻokō i nā koi.

ʻano lapaʻau ʻili:
1. Hoomaemae
Hoʻohana ʻia nā mea hoʻoheheʻe a me nā emulsions e hoʻomaʻemaʻe i ka ʻili o ke kila e hoʻoneʻe i ka ʻaila, ka momona, ka lepo, ka mea hoʻomaʻemaʻe a me nā mea kūlohelohe like, akā ʻaʻole hiki ke hoʻoneʻe i ka ʻōpala, ka unahi oxide, welding flux, etc. hoʻohana ʻia ma ke ʻano he mea kōkua i ka hana anti-corrosion.

2. Nā mea hana e wehe ai i ka ʻōpala
ʻO ka mea mua, e hoʻohana i nā pulupulu uea a me nā mea hana ʻē aʻe e hoʻomaʻamaʻa i ka ʻili o ke kila, hiki ke hoʻopau i ka unahi o ka oxide a i ʻole ka palaka, ka pala, welding slag, a me nā mea ʻē aʻe. ka pae Sa3.

3. Piʻi ʻana
ʻO ka maʻamau, hoʻohana ʻia nā ʻano ʻelua o ke kemika a me ka electrolysis no ka pickling.Hoʻohana wale ʻo Pipeline anticorrosion i ka pickling kemika, hiki ke wehe i ka unahi oxide, ka ʻōpala, a me nā uhi kahiko.I kekahi manawa hiki ke hoʻohana ʻia e like me ka sandblasting a me ka wehe ʻana i ka ʻōpala.Hiki i ka hoʻomaʻemaʻe kemika ke hōʻea i ka hiʻona i kahi pae o ka maʻemaʻe a me ka ʻinoʻino, akā pāpaʻu kona kumu heleuma, a maʻalahi hoʻi e hoʻohaumia i ke kūlana.

4. Kapu ana (hoolei) e wehe i ka pala
ʻO ka hoʻoheheʻe ʻia ʻana o ka ʻōpala, ʻo ia ka mīkini ikaika ikaika e hoʻohuli i nā ʻāpana (hoʻolei) i nā lau e hoʻololi i ka wikiwiki kiʻekiʻe, i hoʻolei ʻia ke kila kila, pana kila, ʻāpana uwea hao, nā minerala a me nā mea abrasive ʻē aʻe e hoʻoheheʻe ʻia (kiola ʻia) ma ka. ili o ka paipu kila ma lalo o ka hopena o ka ikaika centrifugal., ʻAʻole hiki ke hoʻopau loa i ka ʻōpala, nā oxides a me ka lepo, akā hiki i ka paipu kila ke hiki i ka awelika awelika i koi ʻia ma lalo o ka hopena o ka hopena ikaika a me ka friction o ka abrasive.
Ma hope o ka pīpī ʻana (hoʻolei) e wehe i ka ʻōpala, ʻaʻole hiki ke hoʻonui ʻia ka hopena adsorption kino o ka ʻili paipu, akā hiki ke hoʻoikaika ʻia ka hopena mechanical adhesion o ka papa anti-corrosion a me ka ʻili paipu.No laila, ʻo ka hoʻoheheʻe ʻia ʻana o ka ʻōpala he ala maikaʻi loa no ka hoʻopau ʻana i ka ʻōpala no ka pipeline anticorrosion.ʻO ka ʻōlelo maʻamau, hoʻohana nui ʻia ka hoʻoneʻe ʻana i ka ʻōpala no ka mālama ʻana i ka ʻili o loko a me waho o ka paipu, a hoʻohana nui ʻia ka hoʻoneʻe ʻana i ka lepo no ka mālama ʻana o ka paipu.

ʻO ka hoʻohana ʻana i nā mea hoʻohana i ka paipu kila kila maʻamau

ʻO ka paipu kila kila maʻamau maʻamau i kapa ʻia ʻo 9711.1 paipu kila kila, 9711.2 paipu kila kila, hoʻokaʻawale mea: 16Mn paipu kila kila, paipu kila Q345B, paipu kila L245, paipu kila L360, paipu kila X40-X80, nui. ʻO ke kumu, ʻo ka paipu kila spiral no ka hoʻomaʻemaʻe wai, hoʻomaʻemaʻe wai Paipu kila kila, paipu kila kila no nā mea kanu wai, paipu kila kila no nā ʻoihana mea kanu mana, paipu kila kila no ka mana nukle, paipu kila kila no ka lawe ʻana i nā wai wela, nā paipu kila no ka lawe ʻana i nā wai hiki ʻole ke puhi ʻia, nā paipu kila kila maʻamau maʻamau, a me ke Kuhina o ka Petroleum maʻamau SY/T5037 spiral Steel Pipe.Ke hoʻohana nei kēia huahana i ka ʻōpala kila wela ma ke ʻano he mea maka, ua hana ʻia e ka hoʻokumu ʻana i ka pumehana maʻamau, a ua welded ʻia e ke kaʻina hana kuʻihao arc submerged.Hoʻohana ka huahana i nā kūlana API SPEC 5L, EN10217, GB / T9711.1, GB / T9711.2.Hoʻohana nui ʻia i loko o ka ʻoihana ʻaila a me nā kinoea kūlohelohe e lawe i nā wai hoʻoheheʻe a me nā wai ʻole a me nā hale kila.

Nā waiwai kino

ʻOʻoleʻa (Shore a) 98a Astm d-2240
Ikaika U'i (Kg/Cm2) 600 Astm d-638
Hoʻonui hope (%) 440-540 Astm d-638
ʻAʻahu Taber (Mg) 30-40 Astm d-1044
Ka Haehae (Kg/Cm2) 165 Astm d-732
ʻAno Pu Polyester A me Polyester Base
'Ōlelo Aʻo: Loaʻa kēia mau waiwai i nā hopena ho'āʻo o kā mākou mau laʻana ho'āʻo Laboratory e kū nei.

Paʻa kaumaha nominal paipu kila

Nominal ODmm Mānoanoa pā inoa 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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