High-frequency straight seam electric-resistance welded steel pipe(erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube edge heating and melting, squeeze roller under pressure welding to achieve production.
High-frequency resistance welding steel pipe, welding pipe and ordinary welding process is not the same, the weld is made of the base metal melt from the body, the mechanical strength is better than the general pipe. Smooth appearance, high precision, low cost weld high and small, favorable 3PE anti-corrosion coating. There are significant differences in the welding methods between high frequency welded pipe and submerged arc welded pipe. As the welding is done instantly at high speed, the difficulty of ensuring the quality of welding is much higher than that of submerged arc welding.If you want to know more, pls visit www.hu-steel(dot)kom or contact cloris@hu-steel(dot)kom.
We deals in the following products of India, China, Taiwan and Korea Origin:- ERW Steel Tube
We deals in the following products of India, China, Taiwan and Korea Origin:- ERW Steel Pipes
Item Hot Dipped Galvanized Round Steel Pipe/GI Pipe/Galvanised Tube OD 20~405mm in theory Thickness 1.2~15.7mm Length Any Length Below 16 Meter Standard GB,ASTM,BS,EN,JIS Material Chinese Grade, Q195, Q215 Q235, Q345 ASTM, Grade B,Grade C,Grade D,Grade 50 EN, S185,S235JR,S235JO,E335,S355JR,S355J2 JIS, SS330,SS400,SPFC590 Application Used For Water, Gas, Stream, Combustible Fluids And Other Liquid Delivery Ends Plain, Beveled, Thread With Couplings Or Sockets; Plastic Caps And Steel Rings Can Be Provided If Possible Surface Bared, Galvanized, Oiled, Color Paint, 3PE; Or Other Anti-corrosive Treatment Technique Hot Rolled Or Cold Rolled ERW Package Covered With Tarpaulin, Containers Or In Bulk
Carbon steel & erw steel pipes Pipe size 1/2" 48" (dn15-1200) Wall thickness Sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100, sch120, Sch140, sch160, xxs, din, jis standard thickness Length Fixed: 3.0 , 5.8 , 5.85 , 5.9 , 6.0 , 11.8 , 12.0m. Random length: 5-12m Standard Astm a53, a106, api 5l, asme b36.10m-1996 Din1626, din1629, din17175, din 2448 Jis g3452, jis g3454, jis g3455, jis g3456, jis g3457, jis g3461 Material Q235, 20#, q345 A53b, a106b, api 5l b, x42, x46, x52, x60, x65 St37.0, st35.8, st37.2, st35.4/8, st42, st45, st52, st52.4 Stp g38, stp g42, stpt42, stb42, sts42, stpt49, sts49 Application Low and middle pressure fluid pipeline, boiler, petroleum and natural gas industry, drilling, chemical industry, electric industry, shipbuilding, fertilizer equipment and pipeline, structure, petrochemical, pharmaceutical industry Surface Black painting, varnish paint, anti rust oil, hot galvanized, cold galvanized, 3pe, etc. Package Plastic caps on both ends, steel bundle, woven bag or acc. To customers' request Certificate Iso9001, sgs, bv, etc Capacity 80000tons/year
Square 13*13 15*15 18*18 20*20 25*25 30*30 40*40 50*50 22*22 60*60 80*80 100*100 150*150 Rectangle 10*20 10*50 15*20 20*30 20*40 20*70 25*38 25*40 25*50 30*40 30*50 30*60 40*60 40*80 50*70 60*80 50*100 80*120 Round F12 F13 f14 f16 f19 f20 f22 f25 f28 f32 f38 f40 f47 F48 f50 f58 f60 F66 F76 F88 Steel Window Frame T28,L28,Z28, T38,L38,Z38 ,25A,25B
Number:SLADE-ERWP Specifications:WT 0.2 to 50 mm Classification:ERW pipe Introduce:Material: carbon steel Grade: S275JR, API X42-X80, L245, J55 ERW PIPE Typical Steel Grade Carbon steel, Galvanized steel, Austenite, ferrite, martensite, duplex stainless steel and nickel-based alloy, etc. Specifications f12.7~4800mm*0.2~50mm. Product Features Low non-metallic inclusion, low sulfur, phosphorus, etc. hazardous elements content, high steel purity, uniform and stable chemical composition,high temperature resistance, mechanical property, hot and cold machinability; being designated product for domestic petroleum and petrochemical industries, coal chemical industry, shipping industry, etc. Application fields Petroleum and petrochemical, petroleum and natural gas exploitation, coal chemical industry, power station, shipbuilding, metallurgy, etc. ERW Pipe(Electric Resistance Welded Pipe)?: 1. Outside Diameter: ?60-F790mm 2. Wall Thickness: 5-25mm 3. Length: 3-12m 4. Steel Grade: S275JR, API X42 - X80,J55, N80 etc
Steel tubes IS-3074
ERW Tube We are the pioneers in manufacturing and supplying the finest quality ERW Tubes. This specially designed ERW Tube is made using top quality stainless steel which makes them durable and high in performance. They are appreciated for their durable, rust free, leak proof and easy to install nature. ERW Tube are used in industries like Chemical industry, Energy industry, Oil & gas industry, Metallurgical industry, Ships industry.* Chemical industry* Energy industry* Oil & gas industry* Metallurgical industry* Ships industry* Desalination industry* Pulp & paper industry* Food industryThe specifications are as follows:· Sizes: 1/2" OD to 12" OD· Wall Thickness : 0.4mm 8mm· Grade: 201, 202, 304, 304H, 304L, 309, 310, 316, 316L, 321 etc Specification: ASTM A249, A269, A554 etc .
1 shape:round 2 od:20-400mm 3 wt:0.5-20mm 4 length:2-12m Packaging detail: 1) in bundle with strip; 2) first packing by plastic bag then strip; details packing please see the picture in the detial description. 3) in bulk 4)client' requirements delivery: 1) container: 25 tons/container for pipe with usual outer diameter. For 20" container the max length is 5.8m; for 40" container the max length is 11.8m. 2) bulk carrier: it is no requirements to the length of the pipe. But its booking space time is long.
