



Mmepụta nke ọkpọkọ a na-agba gburugburu na-amalite site na eriri ígwè—ma ọ bụ nke nwere obere carbon ma ọ bụ nke nwere obere alloy—nke a na-akpụzi nwayọ nwayọ ka ọ bụrụ ụdị cylindrical na akụkụ helix a kara aka. A na-ejikọkwa nkwonkwo ogologo iji jide nkwonkwo ahụ. Uru dị mkpa nke usoro a bụ ikike ya ịmepụta ọkpọkọ obosara site na ihe ndị dị warara, na-eme ka ojiji ihe dịkwuo elu.
1) Ọkwa: Q235B (Dakọtara na St37.2, S235JR, ASTM A36)、Q345B (Dakọtara na St52.3, S355JR), 0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、Nde iri na isii、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X80
2) Dayameta Mpụta: Φ273mm-2420mm
3) Ọkpụrụkpụ Mgbidi: 5mm-22mm
4) Ogologo: 6m/12m (Anyị nwere ike ịgbanwe ogologo dịka arịrịọ gị si dị
| Aha OD | Ọkpụrụkpụ Mgbidi Aha ya 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 |
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| 323.9 | 39.32 | 43.18 | 47.04 | 54.70 | 62.32 | 69.89 |
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| (325) | 39.46 | 43.33 | 47.26 | 54.90 | 62.54 | 70.13 |
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| 355.6 | 43.23 | 47.48 | 51.73 | 60.18 | 68.57 | 76.92 |
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| (377) | 45.88 | 50.39 | 54.89 | 63.87 | 72.80 | 81.67 |
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| 406.4 | 49.44 | 54.32 | 59.24 | 68.94 | 78.60 | 88.20 | 97.75 |
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| (426) | 51.91 | 57.03 | 62.14 | 72.33 | 82.46 | 92.55 | 102.59 |
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| 457 | 55.73 | 61.24 | 66.73 | 77.69 | 88.58 | 99.43 | 110.23 | 120.98 | 131.60 | 142.34 |
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| 508 |
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| 74.28 | 86.48 | 98.64 | 110.75 | 122.81 | 134.82 | 146.78 | 158.69 |
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| (529) |
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| 77.38 | 90.11 | 102.78 | 115.41 | 127.99 | 140.51 | 152.99 | 165.42 |
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| (559) |
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| 81.82 | 95.29 | 108.70 | 122.07 | 135.38 | 148.65 | 161.87 | 175.04 |
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| 610 |
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| 89.37 | 104.09 | 118.76 | 133.39 | 147.96 | 162.48 | 176.96 | 191.39 |
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| (630) |
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| 92.33 | 107.54 | 122.71 | 137.82 | 152.89 | 167.91 | 182.88 | 197.80 |
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| (660) |
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| 96.77 | 112.72 | 128.63 | 144.48 | 160.29 | 176.05 | 191.76 | 207.42 |
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| 711 |
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| 104.31 | 121.52 | 138.69 | 155.80 | 172.87 | 189.88 | 206.85 | 223.76 |
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| (720) |
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| 105.64 | 123.08 | 140.46 | 157.80 | 175.09 | 192.32 | 209.51 | 226.65 |
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| (762) |
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| 130.33 | 148.75 | 167.12 | 185.44 | 203.72 | 221.94 | 240.11 | 258.24 |
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| 813 |
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| 139.13 | 158.81 | 178.44 | 198.02 | 217.55 | 237.03 | 256.46 | 278.88 |
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| (820) |
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| 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 |
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| 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) |
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| 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 |
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| 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) |
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| 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 |
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| 296.39 | 327.95 | 357.47 | 386.94 | 416.36 | 445.73 | 475.58 | 533.58 | 591.88 | 649.98 |
| 1420 |
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| 347.71 | 362.21 | 416.66 | 451.06 | 485.41 | 519.71 | 553.96 | 622.36 | 690.52 | 758.49 |
| 1620 |
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| 397.03 | 436.46 | 475.84 | 515.17 | 554.46 | 593.60 | 632.87 | 711.14 | 789.17 | 867.00 |
| 1820 |
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| 446.35 | 490.71 | 535.02 | 579.29 | 623.50 | 667.67 | 711.79 | 799.92 | 887.81 | 975.51 |
| 2020 |
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| 495.67 | 544.96 | 594.21 | 643.40 | 692.55 | 741.65 | 796.70 | 888.70 | 986.46 | 1084.21 |
| 2220 |
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| 544.99 | 599.21 | 653.39 | 707.52 | 761.60 | 815.63 | 869.61 | 977.48 | 1085.11 | 1192.53 |
| 2420 |
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| 594.34 | 635.5 | 712.62 | 771.62 | 830.20 | 889.66 | 948.60 | 1066.26 | 1183.75 | 1301. |
1. Oke Dayameta Na-agbanwe agbanwe site na Obosara Otu Mpempe Akwụkwọ
Site n'iji otu obosara nke eriri ígwè ahụ, enwere ike ịmepụta SSAW Steel Pipe n'ọtụtụ dayameta—karịsịa ikwe ka e mepụta paịpụ ndị buru ibu site na mpempe dị warara, na-enye ezigbo ohere ịgbanwe ihe.
2. Nguzogide Nrụgide Kachasị Elu na Mgbidi Dị Mfe
N'okpuru otu nrụgide ọrụ ahụ, nrụgide dị na njikọta gburugburu dị obere nke ukwuu karịa na njikọta kwụ ọtọ—ihe dị ka 75% ruo 90% nke ọkwa nrụgide njikọta kwụ ọtọ. Nke a pụtara na SSAW Steel Pipe nwere ike iguzogide nrụgide dị elu n'ime. Ma e jiri ya tụnyere ọkpọkọ kwụ ọtọ nke otu dayameta mpụta, enwere ike ibelata ọkpụrụkpụ mgbidi site na 10% ruo 25% na-emebighị arụmọrụ.
3. Nkwenye Akụkụ Dị Ike
Ọkpọkọ ígwè SSAW na-ejigide nha ziri ezi, yana nha dayameta na-adịkarị ala karịa 0.12%, ntụgharị n'okpuru 1/2000, na ọdịdị dị n'ime 1%. N'ọtụtụ oge, nke a na-ewepụ mkpa ọ dị maka nhazi na nhazi ndị ọzọ.
4. Ike Mmepụta Na-aga n'ihu
Usoro ịgbado ọkụ gburugburu na-eme ka mmepụta ihe na-aga n'ihu n'enweghị nsogbu - nke na-enye ohere ka ogologo ọkpọkọ na-akparaghị ókè n'echiche. Site na obere mfu njedebe n'oge ịkpụ, ojiji ihe na-aka mma site na ihe dị ka 6% ruo 8%.
5. Mgbanwe Ngwa Ngwa na Mgbanwe Ọrụ
Ma e jiri ya tụnyere ọkpọkọ kwụ ọtọ,SSAW Steel Pipemmepụta na-agbanwe agbanwe karịa, na-enye ohere mgbanwe ngwa ngwa n'etiti nha na nkọwapụta yana mgbanwe dị mfe.
6. Ngwa dị obere na obere ọnụ ahịa mmalite
Usoro mmepụta ihe a chọrọ igwe dị mfe na obere ego mbụ. Enwere ike ịhazi ya dị ka ngwaọrụ mkpanaka nke a na-etinye na trela, nke na-eme ka mmepụta paịpụ n'ebe ahụ dị kpọmkwem na ebe a na-ewu paịpụ.
7. Mfe Ngwakọta Akpaaka
Usoro mmepụta nke SSAW Steel Pipe dabara nke ọma maka sistemụ igwe na nke akpaaka, na-eme ka arụmọrụ na nguzozi dịkwuo mma ma na-ebelata ntinye aka.
1. Sistemụ Mmiri na Mmiri Ọwara nke Obodo
Tube agbadoro agbagọA na-ejikarị ya eme ihe n'ọrụ injinịa mmiri mmiri na ọrụ mbupu mmiri nsị, na-enye netwọk pipeline a pụrụ ịdabere na ya maka nkesa mmiri ọṅụṅụ na iwepụ mmiri mkpofu n'obodo ukwu na obodo nta.
2. Njem Petrochemical na Ike
N'ime ụlọ ọrụ ike petrochemical, kemịkalụ, na eletriki, Spiral Welded Tube na-arụ ọrụ dị ka ụzọ a pụrụ ịtụkwasị obi maka ibuga mmanụ ala, ngwaahịa a nụchara anụcha, uzuoku, na usoro ndị ọzọ n'okpuru ọnọdụ siri ike.
3. Akụrụngwa Ịgba Mmiri Ugbo
Ọrụ ugbo buru ibu dabere na Spiral Welded Tube maka inye mmiri dị mma na sistemụ ịgba mmiri, na-enyere aka ịnọgide na-emepụta ihe ubi ọbụlagodi na mpaghara ndị mmiri na-adịghị.
4. Netwọk Nkesa Gas
Maka nnyefe nchekwa nke gas kol, gas eke, na gas mmanụ ọkụ (LPG), Spiral Welded Tube na-enye ike na mgbochi ntapu achọrọ maka paịpụ gas obodo na nke ụlọ ọrụ mmepụta ihe.
5. Ngwa Nhazi na Ntọala
E wezụga njem mmiri mmiri, a na-ejikarị Spiral Welded Tube eme ihe dị ka ihe owuwu - na-arụ ọrụ dị ka paịpụ maka ntọala miri emi, ihe nkwado àkwà mmiri, owuwu ọdụ ụgbọ mmiri na ọdụ ụgbọ mmiri, yana na akụrụngwa okporo ụzọ na usoro ụlọ.
6. Ọrụ Mmepe Obodo na Ọrụ Iwu
Site na ụlọ elu dị elu ruo na ọrụ injinịa obodo, Spiral Welded Tube na-enye arụmọrụ a pụrụ ịdabere na ya n'ọrụ ibu ibu na nkwado n'oge mmepe obodo nke oge a.
Dịka ụlọ ọrụ mmepụta ihe igwe China si dị, azụmaahịa na nhazi ígwè mba "Ọtụtụ ụlọ ọrụ ezi okwukwe", ụlọ ọrụ azụmaahịa ígwè China, "Ụlọ ọrụ nkeonwe 100 kachasị elu na Shanghai". Shanghai Zhanzhi industry Group Co., Ltd., (nke a na-akpọ Zhanzhi Group) na-ewere "Iguzosi Ike n'Ezi Ihe, Uru, Ihe Ọhụrụ, Mmeri-Win" dị ka naanị ụkpụrụ ọrụ ya, na-anọgide na-etinye ọchịchọ ndị ahịa n'ọnọdụ mbụ.


