SSAW Spiral Welded x42 Steel Pipe
SSAW Spiral Welded x42 Steel Pipe
Njirimara
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A na-eme ọkpọkọ spral welded site n'ịtụgharị eriri nchara nke obere carbon structural steel ma ọ bụ obere alloy structural steel n'ime ọkpọkọ oghere dị ka akụkụ ụfọdụ helix siri dị (nke a na-akpọ akụkụ akpụ), wee na-agbado nkwonkwo ọkpọkọ.Ọ nwere ike imepụta ọkpọkọ nchara buru ibu site na mpempe ígwè dị warara.
1) Ọkwa: Q235B (dakọtara na St37.2, S235JR, ASTM A36),Q345B (dakọtara na St52.3, S355JR), 0Cr13,1 cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb,16 nde,20#,Q345,L245,L290,40#,60#,X42,X46,X70,X80
2) Dayameta nke mpụta: Φ273mm-2420mm
3) Mgbidi ọkpụrụkpụ: 5mm-22mm
4) Ogologo: 6m / 12m (Anyị nwere ike ịgbanwe ogologo dị ka arịrịọ gị
| Nọmba aha OD | Ọnụ mgbidi 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) Enwere ike ịmepụta ọkpọkọ ígwè nke nwere dayameta dị iche iche site na iji ígwè mpempe akwụkwọ nwere otu obosara, karịsịa ọkpọkọ ígwè nwere nnukwu dayameta nwere ike ịmepụta site na nchara dị warara.
(2) N'okpuru otu ọnọdụ nrụgide, nrụgide nke spiral weld dị ntakịrị karịa nke weld kwụ ọtọ, nke bụ 75% ~ 90% nke ọkpọkọ welded kwụ ọtọ, ya mere ọ nwere ike iburu nrụgide ka ukwuu.E jiri ya tụnyere ọkpọkọ welded kwụ ọtọ na otu dayameta dị n'èzí, enwere ike ibelata mgbidi ahụ site na 10% ~ 25% n'okpuru otu nrụgide ahụ.
(3) Akụkụ ndị ahụ ziri ezi, n'ozuzu nkwụsị nke dayameta bụ ihe na-erughị 0.12%, nkwụsịtụ bụ ihe na-erughị 1/2000, na ovality bụ ihe na-erughị 1%, ya mere enwere ike ịhapụ usoro nhazi na nhazi.
(4) Na-aga n'ihu mmepụta ga-ekwe omume.Na tiori, enwere ike ịmepụta ọkpọkọ ígwè na-enweghị ngwụcha.Ọnwụ nke ịcha isi na ọdụ dị ntakịrị, na ọnụọgụ ntinye igwe nwere ike ịbawanye site na 6% ~ 8%.(5) E jiri ya tụnyere ọkpọkọ welded kwụ ọtọ, ọ na-agbanwe na arụ ọrụ, yana adaba n'ịgbanwe ụdị na nhazi.
(6) Ngwá ọrụ dị arọ na obere ntinye ego mbụ.Enwere ike ịme ya ka ọ bụrụ akụkụ mkpanaka ụdị ụgbọala na-adọkpụ ka ọ na-emepụta ọkpọkọ welded ozugbo n'ebe a na-ewu ụlọ ebe a na-etinye ọkpọkọ.
(7) Ọ dị mfe ịghọta mechanization na akpaaka.
A na-ejikarị spral welded pipe injinịa mmiri mgbata mmiri, ụlọ ọrụ petrochemical, ụlọ ọrụ kemịkalụ, ụlọ ọrụ ọkụ eletrik, ogbugba mmiri n'ubi na ihe owuwu obodo mepere emepe na China.A na-eji ya maka njem mmiri mmiri: mmiri na-enye mmiri na drainage.Maka ụgbọ njem gas: coal gas, uzuoku na mmanụ mmanụ.A na-eji ya dị ka ihe owuwu: a na-eji ya dị ka ikpo ọkụ na-akwọ ụgbọ mmiri na akwa mmiri;Ọkụ maka ọdụ ụgbọ mmiri, okporo ụzọ na ihe owuwu ụlọ, wdg.
Ngwa
Dị ka China metal ihe ụlọ ọrụ na-eduga ụlọ ọrụ, mba ígwè ahia na lọjistik "narị ezi okwukwe Enterprise", China ígwè ahia ụlọ ọrụ, "Top 100 onwe ụlọ ọrụ na Shanghai" Shanghai Zhanzhi ụlọ ọrụ Group Co., Ltd., (shorted ka Zhanzhi Group). ) na-ewere "Iguzosi ike n'ezi ihe, Omume, Innovation, Win-Win" dị ka ụkpụrụ ọrụ naanị ya, na-anọgide na-etinye ihe ndị ahịa chọrọ na mbụ.
- EZIOKWU
- meri-mmeri
- PRAGMATIC
- Ọhụrụ ọhụrụ
