Pipa Baja SSAW Spiral Dilas x42
Pipa Baja SSAW Spiral Dilas x42
Fitur
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Pipa las spiral dijieun ku cara ngagulungkeun lambaran baja tina baja struktural karbon rendah atanapi baja struktural paduan rendah kana pipa kosong numutkeun sudut heliks anu tangtu (disebut sudut pembentuk), teras ngelas sambungan pipa. Éta tiasa ngahasilkeun pipa baja diaméter ageung tina lambaran baja anu heureut.
1) Kelas: Q235B (Sarua jeung St37.2, S235JR, ASTM A36)、Q345B (Sarua jeung St52.3, S355JR), 0Cr13、1Cr17、00Cr19Ni11、1Cr18Ni9、0Cr18Ni11Nb、16 juta、20#、Q345、L245、L290、40#、60#、X42、X46、X70、X80
2) Diaméter Luar: Φ273mm-2420mm
3) Kandel Témbok: 5mm-22mm
4) Panjangna: 6m/12m (Urang tiasa nyaluyukeun panjangna numutkeun pamundut anjeun
| Nominal OD | Kandel Témbok Nominal 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) pipa baja kalayan diaméter anu béda-béda tiasa dihasilkeun ku ngagunakeun baja strip kalayan lébar anu sami, khususna pipa baja kalayan diaméter ageung tiasa dihasilkeun ku baja strip anu sempit.
(2) Dina kaayaan tekanan anu sami, tegangan las spiral langkung alit tibatan las lempeng, nyaéta 75% ~ 90% tina pipa las lempeng, janten tiasa nahan tekanan anu langkung ageung. Dibandingkeun sareng pipa las lempeng anu diaméter luarna sami, ketebalan témbokna tiasa dikirangan 10% ~ 25% dina tekanan anu sami.
(3) Diménsina akurat, umumna toleransi diaméterna kirang ti 0,12%, defleksina kirang ti 1/2000, sareng ovalitasna kirang ti 1%, janten prosedur ukuran sareng pelurusan umumna tiasa dileungitkeun.
(4) Produksi anu terus-terusan tiasa dilakukeun. Sacara téori, pipa baja anu panjangna teu terbatas tiasa dihasilkeun. Leungitna sirah sareng buntut motongna alit, sareng tingkat panggunaan logam tiasa ningkat 6% ~ 8%. (5) Dibandingkeun sareng pipa anu dilas lempeng, éta fleksibel dina operasi, sareng merenah dina ngarobih variétas sareng nyaluyukeun.
(6) Alat-alatna hampang sareng investasi awalna kirang. Éta tiasa didamel janten unit mobile tipe trailer pikeun langsung ngahasilkeun pipa anu dilas di lokasi konstruksi tempat pipa dipasang.
(7) Gampang pikeun ngawujudkeun mékanisasi sareng otomatisasi.
Pipa las spiral utamana dianggo dina rékayasa cai ledeng, industri pétrokimia, industri kimia, industri listrik, irigasi tatanén sareng konstruksi kota di Cina. Dianggo pikeun transportasi cair: suplai cai sareng drainase. Pikeun transportasi gas: gas batubara, uap sareng gas minyak bumi cair. Dianggo salaku struktur: dianggo salaku pipa panggerak tiang pancang sareng sasak; Pipa pikeun dermaga, jalan sareng struktur wangunan, jsb.
Aplikasi
Salaku perusahaan anu unggul dina industri bahan logam Cina, perdagangan baja nasional sareng logistik "Saratus perusahaan anu itikad saé", perusahaan perdagangan baja Cina, "100 perusahaan swasta pangsaéna di Shanghai". Shanghai Zhanzhi industry Group Co., Ltd., (disingkat Zhanzhi Group) nganggap "Integritas, Praktikalitas, Inovasi, Menang-Menang" salaku prinsip operasi tunggalna, sareng salawasna ngutamakeun paménta konsumén.
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