Product Description
Square & rectangular kav raj yog ib qho extruded kav uas yog dav siv rau txhua hom fabrication tej yaam num uas lub teeb yuag thiab corrosion kuj yog ib qho tseem ceeb kev txhawj xeeb.Square raj muaj square fab sab hauv thiab sab nraud, tsis muaj weld seam.
Square & rectangular pipes tube yog ntau yam, ruaj khov, thiab cov khoom siv hauv tsev raug nqi siv hauv kev tsim kho, kev lag luam, rooj tog zaum, thiab kev siv kho kom zoo nkauj.Womic Steel muaj ntau yam steel square raj nyob rau hauv ntau qhov ntau thiab tsawg thiab thicknesses.
Rectangular / Square hollow seem yog tsim los ntawm cov coils thiab ces khiav los ntawm ib tug series ntawm tuag.Lawv raug welded los ntawm sab hauv los tsim lawv cov duab.
Txheej txheem ntawm hollow seem (Square/Rectangular tubes):
● Cold formed Square Hollow Section
● Cold formed Rectangular Hollow Section
● Kub Finish Square Hollow Tshooj
● Kub Finish Rectangular Hollow Section
Cov txheej txheem ntau lawm Classification ntawm Square Steel Pipe
Raws li cov txheej txheem ntau lawm, square yeeb nkab tau muab faib ua: kub dov seamless square yeeb nkab, txias kos seamless square yeeb nkab, extruded square yeeb nkab tsis muaj qhov ntev, welded square yeeb nkab.
Lub welded square / rectangular yeeb nkab yog muab faib ua:
(a) raws li tus txheej txheem ntawm arc welded square yeeb nkab, tsis kam welded square yeeb nkab (siab zaus, tsawg zaus), roj welded square yeeb nkab, rauv welded square yeeb nkab.
(b) raws li cov welded ncaj welded square yeeb nkab, kauv welded square yeeb nkab.
Specifications
| API 5L: GRB, X42, X46, X52, X56, X60, X65, X70, X80 |
| API 5CT: J55, K55, N80, L80, P110 |
| ASTM A252: GR.1, GR.2, GR.3 |
| TS EN 10219-1: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
| EN10210: S235JRH, S275J0H, S275J2H, S355J0H, S355J2H, S355K2H |
| ASTM A53 / A53M: GRA, GRB |
| BS 1387: Chav Kawm A, Chav B |
| ASTM A135 / A135M: GRA, GRB |
| EN 10217: P195TR1 / P195TR2, P235TR1 / P235TR2, P265TR1 / P265TR2 |
| DIN 2458: St37.0, St44.0, St52.0 |
| AS/NZS 1163: Qib C250, Qib C350, Qib C450 |
| SANS 657-3: 2015 |
| Square steel kav / raj ntau lawm: Tawm txoj kab uas hla: 16 * 16mm ~ 1000 * 1000mm Phab ntsa thickness: 0.4mm ~ 50mm | |
| Qhov ntau thiab tsawg los ntawm MM (inch) | Thickness |
| mm | mm |
| 16mm × 16mm | 0.4mm ~ 1.5 hli |
| 18mm × 18mm | 0.4mm ~ 1.5 hli |
| 20mm × 20mm | 0.4mm ~ 3 hli |
| 22mm × 22mm | 0.4mm ~ 3 hli |
| 25mm × 25mm | 0.6mm-3 hli |
| 30mm × 30mm | 0.6mm-4mm |
| 32mm × 32mm | 0.6mm-4mm |
| 34mm × 34mm | 1mm-2mm ib |
| 35mm × 35mm | 1mm-4mm ib |
| 38mm × 38mm | 1mm-4mm ib |
| 40mm × 40mm | 1mm-4.5 hli |
| 44mm × 44mm | 1mm-4.5 hli |
| 45mm × 45mm | 1mm-5 hli |
| 50mm × 50mm | 1mm-5 hli |
| 52mm × 52 hli | 1mm-5 hli |
| 60mm × 60mm | 1mm-5 hli |
| 70mm × 70 hli | 2mm x 6mm |
| 75mm × 75 hli | 2mm x 6mm |
| 76mm × 76 hli | 2mm x 6mm |
| 80mm × 80mm | 2mm-8mm ib |
| 85mm × 85 hli | 2mm-8mm ib |
| 90mm × 90 hli | 2mm-8mm ib |
| 95mm × 95 hli | 2mm-8mm ib |
| 100mm × 100 hli | 2mm-8mm ib |
| 120mm × 120 hli | 4mm x 8 mm |
| 125mm × 125mm | 4mm x 8 mm |
| 130mm × 130 hli | 4mm x 8 mm |
| 140mm × 140 hli | 6mm ~ 10mm |
| 150mm × 150 hli | 6mm ~ 10mm |
| 160mm × 160 hli | 6mm ~ 10mm |
| 180mm × 180 hli | 6mm ~ 12 hli |
| 200mm × 200 hli | 6mm ~ 30 hli |
| 220mm × 220 hli | 6mm ~ 30 hli |
| 250mm × 250mm | 6mm ~ 30 hli |
| 270mm × 270 hli | 6mm ~ 30 hli |
| 280mm × 280 hli | 6mm ~ 30 hli |
| 300mm × 300mm | 8mm ~ 30 hli |
| 320mm × 320mm | 8mm ~ 30 hli |
| 350mm × 350mm | 8mm ~ 30 hli |
| 380mm × 380 hli | 8mm ~ 30 hli |
| 400mm × 400mm | 8mm ~ 30 hli |
| 420mm × 420mm | 10mm ~ 30mm |
| 450mm × 450mm | 10mm ~ 30mm |
| 480mm × 480 hli | 10mm ~ 30mm |
| 500mm × 500mm | 10mm ~ 30mm |
| 550mm × 550mm | 10mm ~ 40mm |
| 600mm × 600mm | 10mm ~ 40mm |
| 700mm × 700 hli | 10mm ~ 40mm |
| 800mm × 800mm | 10mm ~ 50mm |
| 900mm × 900 hli | 10mm ~ 50mm |
| 1000mm × 1000mm | 10mm ~ 50mm |
| Rectangular steel kav / raj ntau lawm: Tawm txoj kab uas hla: 40 * 20mm ~ 300 * 200mm Phab ntsa thickness: 1.6mm ~ 16mm | ||||||
| SIZE mm | NYIAJ kg/m | EST.LBS.PIB FT. | SIZE mm | NYIAJ kg/m | ||
| EST.LBS.PIB FT. | ||||||
| 40 x 20 x 1.60 | 1.38 ib | 0.93 ua | 150 x 100 x 6.30 | 22.4 ib | 15.08 Nws | |
| 40 x 20 x 2.60 | 2.1 | 1.41 ib | 150 x 100 x 8.00 | 27.7 ib | 18.64 Nws | |
| 50 x 30 x 1.60 | 1.88 ib | 1.27 | 150 x 100 x 10.00 Nws | 35.714 ib | 24.04 Nws | |
| 50 x 30 x 2.60 | 2.92 ib | 1.97 ib | 160 x 80 x 3.20 | 11.5 | 7.74 ib | |
| 50 x 30 x 2.90 | 3.32 ib | 2.23 | 160 x 80 x 4.00 | 14.3 | 9.62 ib | |
| 50 x 30 x 3.20 | 3.49 ib | 2.35 Nws | 160 x 80 x 5.00 | 17.4 ib | 11.71 Nws | |
| 50 x 30 x 4.00 | 4.41 ib | 2.97 ib | 160 x 80 x 6.30 | 21.4 ib | 14.4 ib | |
| 60 x 40 x 2.60 | 3.73 ib | 2.51 ib | 160 x 80 x 8.00 | 26.4 ib | 17.77 Nws | |
| 60 x 40 x 2.90 | 4.23 | 2.85 ib | 160 x 80 x 10.00 | 32.545 Nws | 21.87 Nws | |
| 60 x 40 x 3.20 | 4.5 | 3.03 ib | 160 x 90 x 4.50 | 16.6 | 11.17 Nws | |
| 60 x 40 x 4.00 | 5.67 ib | 3.82 ib | 160 x 90 x 5.60 | 20.4 ib | 13.73 Nws | |
| 70 x 40 x 2.90 | 4.69 ib | 3.16 | 160 x 90 x 7.10 | 25.3 | 17.03 Nws | |
| 70 x 40 x 4.00 | 6.3 | 4.24 ib | 160 x 90 x 8.80 | 30.5 ib | 20.53 Nws | |
| 80 x 40 x 2.60 | 4.55 ib | 3.06 ib | 160 x 90 x 10.00 Nws | 34.1 ib | 22.95 Nws | |
| 80 x 40 x 2.90 | 5.14 ib | 3.46 ib | 180 x 100 x 4.00 | 16.8 ib | 11.31 Nws | |
| 80 x 40 x 3.20 | 5.5 | 3.7 | 180 x 100 x 5.00 | 20.5 ib | 13.8 ib | |
| 80 x 40 x 4.00 | 6.93 ib | 4.66 ib | 180 x 100 x 5.60 | 23 | 15.48 Nws | |
| 80 x 40 x 5.00 | 8.47 ib | 5.7 | 180 x 100 x 6.30 | 25.4 ib | 17.09 Nws | |
| 80 x 40 x 6.30 | 10.4 | 7 | 180 x 100 x 7.10 | 28.6 ib | 19.25 Nws | |
| 90 x 50 x 2.60 | 5.37 ib | 3.61 ib | 180 x 100 x 8.80 | 34.7 ib | 23.35 Nws | |
| 90 x 50 x 3.20 | 6.64 ib | 4.47 ib | 180 x 100 x 10.00 Nws | 38.8 ib | 26.11 Nws | |
| 90 x 50 x 4.00 | 8.18 Nws | 5.51 ib | 180 x 100 x 12.50 | 46.9 ua | 31.56 Nws | |
| 90 x 50 x 5.00 Nws | 10 | 6.73 ib | 200 x 100 x 4.00 | 18 | 12.11 Nws | |
| 90 x 50 x 6.30 | 12.3 | 8.28 ib | 200 x 100 x 5.00 | 22.1 | 14.2 | |
| 90 x 50 x 7.10 | 13.7 ib | 9.22 ib | 200 x 100 x 6.30 | 27.4 ib | 18.44 Nws | |
| 100 x 50 x 3.60 | 7.98 ib | 5.37 ib | 200 x 100 x 8.00 | 34 | 22.88 Nws | |
| 100 x 50 x 4.50 | 9.83 ib | 6.62 ib | 200 x 100 x 10.00 | 40.6 ib | 27.32 Nws | |
| 100 x 50 x 5.60 | 12 | 8.08 Nws | 200 x 120 x 4.00 | 19.3 ib | 12.99 Nws | |
| 100 x 50 x 7.10 | 14.8 ib | 9.96 ib | 200 x 120 x 5.00 | 23.7 ib | 15.95 Nws | |
| 100 x 50 x 8.00 | 16.4 ib | 11.04 Nws | 200 x 120 x 6.30 | 29.6 ib | 19.92 Nws | |
| 100 x 60 x 3.20 | 7.51 ib | 5.05 Nws | 200 x 120 x 8.00 | 36.5 ib | 24.56 Nws | |
| 100 x 60 x 3.60 | 8.55 Nws | 5.75 ib | 200 x 120 x 8.80 | 36.9 ua | 24.83 Nws | |
| 100 x 60 x 4.50 | 10.5 | 7.07 ib | 200 x 120 x 10.00 | 45.1 ib | 31.62 Nws | |
| 100 x 60 x 5.60 | 12.9 ib | 8.68 ib | 200 x 120 x 12.50 | 54.7 ib | 38.87 ib | |
| 100 x 60 x 6.30 | 13.5 Nws | 9.09 ib | 200 x 120 x 14.20 | 60.9 ua | 43.64 ib | |
| 100 x 60 x 7.10 | 15.9 ib | 10.7 ib | 220 x 80 x 6.00 | 26.816 ib | 18.02 Nws | |
| 100 x 60 x 8.80 | 19.2 ib | 12.92 Nws | 220 x 120 x 6.30 | 31.6 ib | 21.27 Nws | |
| 100 x 80 x 6.3 | 16.37 Nws | 11.02 Nws | 220 x 120 x 8.00 Nws | 39.4 ib | 26.52 Nws | |
| 110 x 60 x 3.60 | 9.05 Nws | 6.09 ib | 220 x 120 x 10.00 Nws | 46.2 ib | 31.09 Nws | |
| 110 x 60 x 4.50 | 11.1 | 7.47 ib | 220 x 120 x 12.50 | 58.7 ib | 39.51 Nws | |
| 110 x 60 x 5.60 | 13.6 | 9.15 Nws | 220 x 120 x 14.20 | 65.4 ib | 44.01 Nws | |
| 110 x 60 x 7.10 | 16.8 ib | 11.31 Nws | 250 x 150 x 5.00 | 29.9 ib | 20.12 Nws | |
| 110 x 60 x 8.80 | 20.1 | 13.53 Nws | 250 x 150 x 6.30 | 37.3 ib | 25.1 ib | |
| 110 x 70 x 3.20 | 8.51 ib | 5.73 ib | 250 x 150 x 8.00 Nws | 46.5 ib | 31.29 Nws | |
| 110 x 70 x 4.00 | 10.8 | 7.27 ib | 250 x 150 x 10.00 Nws | 56.3 ib | 37.89 ib | |
| 110 x 70 x 5.00 | 12.7 ib | 8.55 Nws | 250 x 150 x 12.50 | 68.3 ib | 45.97 ib | |
| 110 x 70 x 6.30 | 15.5 ib | 10.43 Nws | 260 x 140 x 6.30 | 37.5 ib | 25.23 Nws | |
| 120 x 60 x 3.20 | 8.51 ib | 5.73 ib | 260 x 140 x 8.00 | 46.9 ua | 31.56 Nws | |
| 120 x 60 x 4.00 | 10.6 | 7.13 | 260 x 140 x 10.00 Nws | 57.6 ib | 38.76 ib | |
| 120 x 60 x 5.00 | 13 | 8.75 ib | 260 x 140 x 12.50 | 70.4 ua | 47.38 Nws | |
| 120 x 60 x 6.30 | 16.1 | 10.84 Nws | 260 x 140 x 14.20 | 78.8 ua | 53.03 Nws | |
| 120 x 60 x 7.10 | 17.9 ib | 12.05 Nws | 260 x 180 x 6.30 | 41.5 ib | 27.93 Nws | |
| 120 x 60 x 8.80 | 21.5 ib | 14.47 Nws | 260 x 180 x 8.00 | 52 | 35 | |
| 120 x 80 x 3.20 | 12.1 | 8.14 ib | 260 x 180 x 10.00 Nws | 63.9 ua | 43 | |
| 120 x 80 x 6.30 | 17.5 Nws | 11.78 Nws | 260 x 180 x 12.50 | 78.3 ib | 52.7 ib | |
| 140 x 70 x 4.00 | 12.5 ib | 8.41 ib | 260 x 180 x 14.20 | 87.7 ib | 59.02 Nws | |
| 140 x 70 x 5.00 | 15.4 ib | 10.36 Nws | 300 x 100 x 5.00 | 30.268 ib | 20.34 Nws | |
| 140 x 70 x 6.30 | 19 | 12.79 Nws | 300 x 100 x 8.00 | 47.679 ib | 32.04 Nws | |
| 140 x 70 x 7.10 | 21.2 | 14.27 Nws | 300 x 100 x 10.00 | 58.979 ib | 39.63 ib | |
| 140 x 70 x 8.80 | 25.6 ib | 17.23 Nws | 300 x 200 x 5.00 | 37.8 ib | 25.44 Nws | |
| 140 x 80 x 3.20 | 10.5 | 7.07 ib | 300 x 200 x 6.30 | 47.1 ib | 31.7 ib | |
| 140 x 80 x 4.00 | 13.1 | 8.82 ib | 300 x 200 x 8.00 | 59.1 ib | 39.77 ib | |
| 140 x 80 x 5.00 | 16.2 | 10.9 | 300 x 200 x 10.00 | 72 | 48.46 ib | |
| 140 x 80 x 6.30 | 20 | 13.46 Nws | 300 x 200 x 12.00 Nws | 88 | 59.22 ib | |
| 140 x 80 x 8.00 Nws | 24.8 ib | 16.69 Nws | ||||
| 140 x 80 x 10.00 Nws | 30.2 ib | 20.32 Nws | ||||
| 150 x 100 x 3.20 | 12 | 8.08 Nws | ||||
| 150 x 100 x 4.00 | 14.9 Nws | 10.03 Nws | ||||
Standard & Qib
ASTM A500 Qib B, ASTM A513 (1020-1026), ASTM A36 (A36), EN 10210: S235, S355, S235JRH, S355J2H, S355NH, EN 10219:S5J57H2, S3 H, S355J0H, S355J2H.
| Tshuaj muaj pes tsawg leeg ntawmsquare a & rectangular kavkhoom | |||||
| Qib | keeb | C | Mn | P | S |
| ASTM A500 Gr.b | % | 0.05% -0.23% | 0.3% - 0.6% | 0.04% | 0.04% |
| EN10027/1 | C% max (Norminal WT (mm)) | Si% max | Mn% max | P% max | S% max | N% max | |
| thiab IC 10 | ≤ 40 | ||||||
| S235 JRH | 0.17 ib | 0.2 | - | 1.4 | 0.045 ib | 0.045 ib | 0.009 ib |
| S275 YOG | 0.2 | 0.22 | - | 1.5 | 0.04 ib | 0.04 ib | 0.009 ib |
| S275J2H | 0.2 | 0.22 | - | 1.5 | 0.035 ib | 0.035 ib | - |
| S355 YOG | 0.22 | 0.22 | 0.55 ib | 1.6 | 0.04 ib | 0.04 ib | 0.009 ib |
| S355J2H | 0.22 | 0.22 | 0.55 ib | 1.6 | 0.035 ib | 0.035 ib | - |
| Mechanical zog ntawm cov khoom | |||
| Qib | Yield zog | Tensile zog | Elongation |
| A500.Gr.b | 46 ksg | 58 ksg | 23% |
| A513.GR.B | 72 ksg | 8 7 ksg | 10% |
| Ib txwm | Yield zog | Tensile zog | Min.elogation | Min.percent cov khoom | ||||||||
| Raws li EN10027/1 thiab IC 10 | Raws li EN10027/2 | Norminal WM | Norminal WM | Ntev. | Hla | Test kub ° C | Qhov nruab nrab min. cuam tshuam tus nqi | |||||
| ≤16 | > 6 | > 40 | <3 | ≤3≤65 | Norminal WM | |||||||
| ≤65 | ≤65 | ≤ 40 | > 40 | > 40 | ≤65 | |||||||
| ≤65 | ≤ 40 | |||||||||||
| S253 JRH | 1, 0039 | 235 | 225 | 215 | 360-510 : kuv | 340-470 : kuv | 26 | 25 | 24 | 23 | 20 | 27 |
| S275 YOG | 1.0149 ib | 275 | 265 | 255 | 410-580 : kuv | 410-560 : kuv | 22 | 21 | 20 | 19 | 0 | 27 |
| S275J2H | 1, 0138 | 275 | 265 | 255 | 430-560 : kuv | 410-560 : kuv | 22 | 21 | 20 | 19 | -20 | 27 |
| S355 YOG | 1.0547 ib | 355 | 345 | 335 | 510-680 : kuv | 490-630 : kuv | 22 | 21 | 20 | 19 | 0 | 27 |
| S355J2H | 1.0576 ib | 355 | 345 | 335 | 510-680 : kuv | 490-630 : kuv | 22 | 21 | 20 | 19 | -20 | 27 |
| Sib npaug specifications | ||||
| TS EN 10210-1 | NF A 49501 NF A 35501 | DIN 17100 DIN 17123/4/5 | SIB 4360 | TIAB SA 7806 |
| S235 JRH | Ib 24-2 | Ib 37.2 | - | Ib 360 B |
| S275 YOG | Ib 28-3 | 44.3 ua | 43 C ua | Peb 430 C |
| S275J2H | Ib 28-4 | 44.3n ua | 43 D | Ib 430 D |
| S355 YOG | Ib 36-3 | 52.3 ua | 50 C | peb 510c |
| S355J2H | Ib 36-4 | 52.3n ib | 50 D | ib 510d |
| S275 NH | - | St E 285 N | - | - |
| S275 NLH | - | TSt E 285 N | 43 EEU | - |
| S355 NH | ib 355r | St E 355 N | - | - |
| S355 NLH | - | TSt E 355 N | 50 EEU | - |
| S460 NH | Ib 460 R | St E 460 N | - | - |
| S460 NWS | - | TSt E 460 N | 55 EEU | - |
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Raw Material Checking, Chemical Analysis, Mechanical Test, Visual Inspection, Tension Test, Dimension Check, Khoov Test, Flattening Test, Impact Test, DWT Test, NDT Test, Hydrostatic Test, Hardness Test....
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Packing & Shipping
Cov txheej txheem ntim rau cov kav hlau muaj xws li kev tu, kev sib koom ua ke, qhwv, bundling, ruaj, labeling, palletizing (yog tias tsim nyog), ntim khoom, stowing, sealing, thauj, thiab unpacking.Ntau hom steel kav thiab fittings nrog txawv packing txoj kev.Cov txheej txheem no ua kom ntseeg tau tias cov kav hlau xa khoom xa tuaj thiab tuaj txog ntawm lawv qhov chaw nyob hauv qhov kev pom zoo, npaj rau lawv qhov kev npaj siv.
Kev siv & Kev siv
Cov kav hlau ua haujlwm yog cov pob txha ntawm kev lag luam niaj hnub thiab pej xeem engineering, txhawb nqa ntau yam kev siv uas pab txhawb kev loj hlob ntawm tib neeg thiab kev lag luam thoob ntiaj teb.
Cov yeeb nkab steel thiab fittings peb Womic Steel tsim tau dav siv rau roj av, roj, roj & dej pipeline, offshore / onshore, hiav txwv chaw nres nkoj siv tej yaam num & tsev, dredging, structural Steel, piling thiab choj kev tsim kho tej yaam num, kuj precision steel raj rau conveyor menyuam. ntau lawm, ect...
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