Welded Square Pipe/Tube Structural Pipe Galvanized Tube

Hot Dip Galvanized Pipe For Fluid Transportation 1. Specialize in Hot DIP Galvanized pipes, Rectangular pipes, steel pipes and so on. 2. Professional galvanized steel pipe manufacture 3. Good quality products and pretty competitive price. 4. Experienced foreign trade team Square Pipe,Structural Steel,Galvanized Pipe (tube) Specification Square 10*10mm,12*12mm,15*15mm,16*16mm,17*17mm,18*18mm, 19*19mm, 20*20mm, 21*21mm,22*22mm, 24*24mm,25*25mm, 25.4*25.4mm,28*28mm, 28.6*28.6mm,30*30mm, 32*32mm,35*35mm,37*37mm,38*38mm, 40*40mm,45*45mm, 48*48mm,50*50mm, 60*60mm,80*80mm Oval 9.5*17 10*20 10*22.5 11*21.5 14*42 14*50 15*30 16*22 16*35 16*45 20*40 24.6*46 30*60 31.5*53 40*12 13.5*43.5 15.5*25.5 20*38 25*50 (mm) Rectangular 8*16 8*18 10*18 10*20 10*22 11*21.5 12*14 12*34 12*48 13*23 14*20 14*72 15*30 15*88 16*26 17.5*15.5 18*35 17*37 19*38 20*30 20*40 22*25 22*26 25*38 25*30 25*40 25*50 27*40 30*40 30*50 30*60 30*70 40*60 45*75 40*80 50*100 (mm) Round ¢12 ¢13 ¢14 ¢15 ¢16 ¢18 ¢19 ¢20 ¢21 ¢22 ¢23 ¢24 ¢25 ¢27 ¢28 ¢29 ¢30 ¢32 ¢34 ¢35 ¢36 ¢37 ¢38 ¢40 ¢42 ¢45 ¢48 ¢50 ¢60 ¢66 ¢70 ¢80 ¢90 (mm) LTZ 29mm; 34mm; 28mm; 38mm Mechanical propertics Yield strength (N/mm2) Tensile RM (N/mm2) Elongation ？？195-198400--40725%--34% Material (Steel Grade) ？Q195 Wall thickness:0.35--2.5mm ToleranceWall thickness tolerance :+/-0.03mm Length tolerance :+/-20mm Elongation:33% Bendable:180 degree Surface treatment :Oiled or Tempered Technology :ERW, Hot Rolled, Cold Rolled, Cold drawn Zinc coated :about 60g Zinc spangles :small spangles or not Yield strength:？195 Mpa Welding line:Straight welding Certification:ISO 9001 Tensile？strength :315-430 Mpa Edge :Clear and neat Length:？3m-12m as usual or as customer request Payment term:？L/C,T/T,30% tt and balance before loading Advantages:Excellent quality ,quick delivery,same products as customers' requirement Packaging:Packed with steel strip in bundles, or according to the request of customers. Delivery time:less than 25 days after getting deposit Here are some of the information for you to help you choose and use Galvanized Steel Pipe: 1. Can be used for carrying water: it is covered with a zinc material to make the steel pipe more resistant to corrosion. The primary use of galvanized pipe is to carry water to homes and commercial buildings. The zinc also prevents the buildup of mineral deposits that can clog the water line. 2. Commonly used as fencing, scaffolding frame, heating, ventilation and air conditioning (HVAC) on both commercial and residential areas; it can also be used in bridgework and business to make handrail and guardrail, because of its resistance to corrosion, and the strength and durability. 3. Costs more than black steel pipe because of the zinc coating and manufacturing process involved in producing galvanized pipe. 4. Lifetime up to 40 years: because of its extremely rigid and strong, it has a lifespan of up to 40 years. 5. Cannot be used for carrying gas: because the zinc on galvanized pipe flakes off over time, clogging the pipe. The flaking can cause the pipe to burst. 6. Cannot be used underground: it is not ideal for underground use.