Perforated Square Tube: 1.75"x32", 1.75"x25", 2.0"x14.25" all with 12 Gauge thickness.
Wheels:13"x5"- 6" size with 4PR tire.
Caster: Two fixed caster and one swivel caster.
Steel plates: 120x120x5mm.
Carriage bolt and pins: Four bolts and one pins.
Usage: Transport Air Conditioner.
Hollow Section steel Tube is the general name for the steel pipe other than thecircular steel pipe. Such as square, rectangle, oval,elliptical, cone, trapezoidal, spiral, etc. Different steel pipe can more adapt to the particularity of use conditions, save metal and improve the labor productivity of parts manufacturing. It is widely used in aviation, automobile, shipbuilding, mining machinery, agricultural machinery, construction, light textile and boiler manufacturing. The methods of producing different pipes are cold pulling, electric welding, extrusion and hot rolling, etc. Compared with the round tube, the different tubes generally have a larger moment of inertia and cross section modulus, and have a large bending resistance and torsion resistance, which can greatly reduce the structural weight and save steel.
Square steel tube can be used in many places such as urban construction pipe, machine structure pipe and agriculture equipment pipe. Welcome to choose us! We also provide Galvanized Steel Pipe, Square Steel Pipe, Carbon Steel Pipe Cap, bend Pipe Product nameSQUARE STEEL TUBE TechniqueLongitudinal Electronic Resistance Welding(ERW) High Frequency Welding (HFW) Material QualitySteel GradeQ195 similar to a283 GR.B, 040a10, ss330, sphcQ235 similar to a283 GR.D, 080a15, CS type BQ345 similar to a737 GR.B, SS400, S235JR Material TypeAvailable in cold rolled and hot rolled SizeW.T3mm-13mm Diameter200*200mm-300*300mm Length5.8m-14m SurfaceGalvanized, 3PE, painting, coating oil, steel stamp, drilling, etc EndsPlain ends, cutting, threading, beveled, flange, etc PackingPacking in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. InspectionWith Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection CertificationBV, IAF, SGS,COC, ISO or as per customer ApplicationUrban construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc Trade TermsFOB, CFR, CIF, EXW, etc. PaymentL/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred Delivery TimeUsually within 10-30 days after receipt of deposit, ASAP Loading PortXingang , Tianjin CooperationShip-ownerMSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL
welded pipe and square tube .
Square Tubes: Structural Tubes, also known as hollow sections, are used as a structural element in buildings, bridges and other structures, and in a wide variety of manufactured products. It’s produced in round, square and rectangular shapes in a broad range of sizes and gauges. Square Tube, similar to round tube, has efficient shape for multiple-axis loading as it has uniform geometry along two or more cross-sectional axes, and thus uniform strength characteristics. This makes it good choice for columns. It also has excellent resistance to torsion.
Square Tube Dimension: 20mm*20mm-1000*1000mm Rectangular Tube Dimension: 20mm*30mm-600mm*1000mm Wall Thickness: 2mm-35mm Length: 6m-12m , or as per customer?s requirements Steel Grade: Q195, Q235, Q345(16Mn), STKR400/490, A500, ST37/44/52, S235, S275, S355, etc. Standards:DIN EN10210,EN10219,GB/T3094-2000,ASTM A500,JIS G 3466,GB/T6728-2002 Surface Treatment: anti-rust oil, black painting, galvanizing Packing: in bundles with steel strips or in bulk as per customer request Applications: Construction framework, trestle, motorcar cassis,flight terminal framework, shipbuilding, automobile axle pipe, MRT and so on The mostly used sizes ( for seamless and welded square steel pipe) are as below: 30 * 30 *( 2-4mm) ?? 50 * 50 *( 2-5mm) ?? 80 * 80 *( 3-10mm). 100 * 100 *( 3-16mm) ?? 135 * 135 *( 4-16mm) ?? 140 * 140 *( 4-18mm). 150 * 150 *( 4-20mm) ?? 180 * 180 *( 5-20mm) ?? 220 * 220 *( 6-20mm). 250 * 250 *( 5-25mm) ?? 300 * 150 *( 6-20mm) ?? 300 * 180 *( 8-20mm). 500 * 500 *( 8-25mm) ?? 400 * 400*( 8-22mm) ?? 450 * 450 *( 8-22mm). 300 * 200 *( 6-20mm) ?? 350 * 300 *( 8-22mm) ?? 350 * 350 *( 8-22mm). 400 * 250 *( 8-25mm) ?? 450 * 300 *( 8-25mm) ?? 450 * 480 *( 9-25mm). 500 * 300 *( 8-25mm) ?? 600*400*(8-30mm) Skype( WhatsApp,Tel, Wechat):+8618330216175 Email:brsteelpipeup@163.com;lbrsteelpipe@aliyun.com Linkedinï¼?Nathalie Lee Feel free to contact us if any further questions,we will serve you as soon as possible.
BLACK SQUARE / RECTANGULAR STEEL TUBES: LENGTH: 5.8m ORIGIN: CHINA PAYMENT TERMS: TT DELIVERY: WITHIN 25-30 DAYS AFTER RECEIVING ADVANCE PAYMENT SIZES PCS / PMT 20x20x1.2 243 25x25x1.5 155 30x30x1.5 128 40x40x1.5 95 25x50x1.5 100 PRICE: USD 650 PMT FOB
1.Steel material: s355, q235, q345 2.Technology: erw, hot rolled 3.Thickness tolerance:+/-0.03mm 4.Length:as the customer's request 8.Inspections: various visual & dimensional inspections In steel belt or as the customer's request
1. OD:40*40-800*800mm 2. WT:4-40mm 3. Length:5.8-11.8m or as the customer's requirement 4. Standard: GB/T3054-2002,GB/T6728-2002,GB/T6725-2002,GB/T3094-2000,JIS G178-2005,JIS G3466,ASTM A500,DIN EN10210,ETC 5. Material:Q195-Q215,Q345,20#,alloy steel,ST37-2,ST42,ST52-3,S235,S355,A500,A106,A53,A36,ETC 6. Productive technology:cold drawn 7. Application:construction industry,steel structure work,shipbuilding,chemical machinery 8. Payment:L/C,T/T 9. Delivery time:15-30 days after receive the deposit 10. MOQ:10 MT 11. Packaging: painting, oil, packed by steel strip into bundles 12. Trade terms: FOB,CIF,CFR. Packaging: painting, oil, packed by steel strip into bundles.
Square and rectangular steel tube Our company can provide black square and rectangular steel pipe according to din2395, a 500 standard to you, used for structure and metal furniture, size from 20 x 20 to 150 x 150, wall thickness from 1. 4mm to 6. 0mm, welcome your enquiry. Used for structure and steel fence. Welcome your enquiry and we will answer you asap. Sizes : o. D.: from 20mm x 20mm to 100mm x 100mm
