erw welding defects

Brand Name:Tongmao

Model Number:ERW

Place of Origin:China

... by steel plate, the technology have ERW ,LSAW , SSAW. ERW represents resistance welding. Resistance welding has the characteristics of high production efficiency, low cost, material saving and easy automation. Therefore, it is widely used in aviation,

Place of Origin:Shanghai

Brand Name:hengyang

Model Number:HC

...ERW Welded Steel Tube , ST37.0 / ST35.8 / ST37.2 Weld Pipe For Coal Gas API 5L PSLI ERW steel pipe weld pipe, high quality weld pipe for coal gas Quick Detail: Certificate ISO Delivery Condition Annealed, Normalized, BK, BKW, NBK, GBK Product Name ERW Steel Tube Section Shape Round Technique Seamless, Cold Drawn, Zinc-Coated, Weld, Welded...

Brand Name:TORICH

Model Number:ASTM A179

Place of Origin:ZheJiang/China

...construction purposes. It is manufactured in accordance with the standards set by the American Society for Testing and Materials (ASTM). The tube undergoes electric resistance welding (ERW) to ensure its durability and strength. The key features of the

Brand Name:TENGTIAN

Model Number:HG20

Place of Origin:CHINA

Steel ERW Welding Pipe Mill and Straight Seam Welded Pipe Production Line Tube Making Line HG20 High-Frequency Welded Pipe Production Line is designed to produce welded pipes of 10~32mm in diameter and 0.5~1.5mm in wall thickness as well as square and ...

Brand Name:Jinye

Model Number:Galvanized HG50

Place of Origin:Wuxi, China

Galvalized Steel Black Steel ERW Welded Pipe Mill Line (HG50) Configuration of pipe mill line 1.Pipe forming and sizing by DC motor controlled by Parker DC driver 2.High frequency welding equipment: Baoding Redstar 3.Flying saw: hot friction or cold ...

Place of Origin:China

... Length 12M, 6m, 6.4M Certificate ISO9001 Technique ERW Grade Q235, Q235B, S275, S275jr, A53, st37, etc Surface Treatment galvanized Tolerance ±1% Processing Service Welding, Punching, Cutting, Bending, Decoiling Oiled or Non-oiled Non-oiled Invoicing by

Brand Name:ZHONG YUE

Model Number:ZY-89

Place of Origin:Zhang jia gang

Low Carbon Steel Erw Welded Pipe Tube Making Machine Line High-Frequency Welded Pipe Production Line is designed to produce welded pipes of 10~32mm in diameter and 0.5~1.5mm in wall thickness as well as square and rectangular pipes and deformed pipes of ...

Brand Name:MTSCO

Model Number:MTSCOSSWT28

Place of Origin:CHINA

...ERW Welded Tube For Oil And Gas a) OD ( Outer Diameter ) : 5.80mm to 2032mm ( 0.23 inch to 80 inch ) b) WT ( Wall Thickness ) : 0.25mm to 28mm ( 0.01 inch to 1.125 inch ) c) Length : According to customer's requirement d) Standards : ASTM A312; ASTM A269; ASTM A789; ASTM A790 ect e) Process Method : ERW...

Brand Name:TOBO

Model Number:Copper Nickel 90/10 CuNi C70600

Place of Origin:China

... Butt Weld Fittings ERW Welded Elbow Tee Reducer Cap EEMUA 146 C7060x Quick Details Material: Copper Technics: Buttweld Type: Elbow Place of Origin: Shanghai, China Model Number: Copper Nickel 90/10 CuNi C70600 Brand Name: TOBO Connection: Welding Shape: ...

Brand Name:TORICH

Model Number:GB/T3091

Place of Origin:ZHEJIANG, CHINA

...ERW Welded Steel Pipes For Low Pressure Liquid Delivery Welded Steel Pipes Weled steel pipes for low pressure liquid delivery is also called general welded pipe, commonly known as the clarinet. It is used to transport oil, gas, air, water and heating steam and other general low pressure fluid and other purposes of welded...

Brand Name:New Era

Model Number:GB/T3091

Place of Origin:China

...ERW Welded Steel Pipes For Low Pressure Liquid Delivery Welded Steel Pipes Weled steel pipes for low pressure liquid delivery is also called general welded pipe, commonly known as the clarinet. It is used to transport oil, gas, air, water and heating steam and other general low pressure fluid and other purposes of welded...

Brand Name:Mittel Steel

Model Number:Q195, Q235, St37

Place of Origin:China

ERW Welded Mild Steel Black Round Pipe for Funitures and Construction Product name ERW welded mild steel round pipe Technique Longitudinal Electronic Resistance Welding (ERW) High Frequence Welding (HFW) Material Quality Steel Grade Q195 Q215 Q235Q345...

Brand Name:YJ

Model Number:YJ series

Place of Origin:Jiangsu,China

...Erw Welded Pipe Mill Pipe Making Machine Product Description Straight Seam High Frequency Welded Pipe Making Machine Material: Hot/cold roll steel, galvanized steel, carbon steel Tube Shape:Round tube, square tube, rectangular tube, special tube Thickness: 0.4-12mm Pipe size: round tube Φ8-Φ273mm Working flow: hanging material→feeding→uncoiler→shear and butt welder→horizontal spiral accumulator→forming→high frequency welding

Brand Name:Shandong time machinery technology Co., LTD

Model Number:SGMB-600

Place of Origin:China

6 Electrodes Welding Machine Components for ERW Welding Method and 50Hz Frequency *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, ...

Brand Name:JIANGSU PUCHENG

Model Number:201,301,304,304L,316,316L,314,317,347,321,410,420, 430,309S,310S,904L,2205

Place of Origin:Jiangsu,China

...o a tube which is fused through a electric charge. It is mainly used for low/ medium pressure applications such as transportation of water / oil.Electric resistance welded (ERW) pipe is made from steel coil and the weld seam runs parallel to the pipe. The

Place of Origin:China

Brand Name:Huaye

round / Square / Rectangle / Ellipse galvanized, black color ERW Welded Steel Pipes / Pipe Welded steel round pipe & Square Pipe&Rectangle Pipe & Ellipse Pipe As per ASTM A53, BS1387, DIN2244, GB/T13793, ...

Brand Name:Fulilai

Place of Origin:Shandong, China

... ERW Pipes, Stainless Steel 316 ERW Pipes, SS UNS S30400 ERW Pipes, 316 Stainless Steel ERW Pipe, SS SUS 316 ERW Pipe, 316 SS Electric Resistance Welded Pipe, Stainless Steel 316 ERW Pipes Supplier in China What is Stainless Steel 316 ERW Pipe?

Brand Name:ST

Model Number:ERW Steel Pipe 28

Place of Origin:China

.../T3094;DIN EN10025; DIN EN10217-2005; BS EN10217; BS EN10219; BS EN10025; JIS G3466 Type Welded pipe Pipe ends 1)Plain 2)Beveled 3

Brand Name:XINFUTIAN

Model Number:304 Equal 1.4301

Place of Origin:WUXI,WENZHOU

201 304 304L 316 316L SS Round Pipe/ Tube ERW Welding Line Type Stainless Steel Tubing Chemical Composition Grade SUS201 SUS304 SUS316 SUS430 Elong ( 10% ) 50-60 Above 40 30Min Above 22 Hardness HRB100, HV230 ≤200HV ≤200HV Below 200 Cr ( % ) 16-18 18-20 16...

Brand Name:YUHONG SPECIAL STEEL

Model Number:ASTM A234 WPB , ASTM A860, ASTM A420

Place of Origin:China,

...STD SCH80 Butt Weld Fittings REDUCE ELBOW Seamless / ERW / Welded Products information: Size : 1/8"NB TO 100"NB Schedule : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS Type : Seamless / ERW / Welded / Fabricated /Forged ...