ABOUT GME

Welcome to GME

Founded in 1987, GME has attained 124 patents on crushers & mills over the past 30 years. More than 30 overseas offices not only manifest our popularity, but also solve your puzzles quickly in operation. So if you are looking for crushers or mills, GME deserves your attention!

GME gives itself over to the production of crushers and mills, which can be used in aggregate crushing, industrial milling and ore processing fields, such as sand making machine, portable crusher plant, vibrating screen and raymond mill, If you are engaged in these industries, why not choose GME?

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Hot Products

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Vertical Grinding Mills

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LUM Ultrafine Mill

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MTM Trapezium Mill

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Ball Mill

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MTW Trapezium Mill

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SCM Ultrafine Mill

Limestone Grinding Plant

The customer belongs to a well-known company in local community. The biggest difficulty in this project was small place. It had to consider both the maintenance space of the equipment and the transportation of finished products.

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Limestone Grinding in Belgium

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Limestone Grinding Plant

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Talc processing plant

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Ultrafine Powder Milling

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Trapezium Grinding plant

Booking Online

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Texas company announces new ERW pipe mill

Jan 19, 2021· Texas company announces new ERW pipe mill. HOUSTON, Jan. 14, 2021 /PRNewswire/ -- Tex-Isle Inc. (Tex-Isle), an industry leading provider of OCTG, Line Pipe, and associated services, today announced plans to open a new steel tubular mill located in Robstown, Texas in the 3rd quarter of 2021. In 2009 Tex-Isle embarked on a vertical integration initiative, which, over the past .

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ERW Tube

ERW (Electric Resistance Welded) steel tube is available in a range of formats – Circular / Rectangular / Square and Elliptical to EN 10305:2010 PART 3 AND 5 E220. ERW Tube Sectors ERW rectangular steel tube is produced from steel strip and is used in a range of sectors including Furniture, Fabrications, Display/Shop fittings, Storage/Racking

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Dealing with Low-Frequency-Welded ERW-jfk

ERW line-pipe materials and a similar material called electric-flash-welded (EFW) pipe first appeared in the 1920s. Both processes involved making line pipe by cold forming previously hot-rolled plates or strips into round "cans" and joining the longitudinal edges of the

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Dealing with Low-Frequency-Welded ERW-jfk

ERW line-pipe materials and a similar material called electric-flash-welded (EFW) pipe first appeared in the 1920s. Both processes involved making line pipe by cold forming previously hot-rolled plates or strips into round "cans" and joining the longitudinal edges of the

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prepainted aluzinc steel coil thailand

Tianjin Goldensun Import& Export Co., Ltd. Goldensun Steel was established in 2007,mainly engaged in Carbon steel tubes, Galvanized steel coils, Pre-Painted galvanized steel coils, Hot and Cold rolled steel coils, Hot rolled section steel, Cold bend steel profile, Wire, .

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Embosal

LSAW Pipe Mill ERW Pipe Mill SSAW Pipe Mill HOLLOW SECTIONS Plate edge milling, Plate edge crimping, JCO forming, Tack welding, ID/ OD welding, Calibration are producing by the professional manufacturer of large diameter equipment .All are adopt first class design and manu-

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ERW Tube Mill Line

Electric resistance welding tube mill is used: For low-pressure fluid transmission, machinery manufacturing, electric power engineering, etc. LF19-76 High-Frequency Tube Mill Production Line / high-frequency straight seam pipe making machine / ERW Tube Mill Line is designed to produce welded pipes of Φ19mm~Φ76mm O.D.

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Non Destructive Testing In-Line ERW Tube and Solutions for

ERW pipe is a high-quality product with growing markets ERW Pipe and Inspection First produced in the 1920's Switch from low to high-frequency in the 1960's improves quality and mechanical performance Today ERW tubes and pipes are a valid choice for the most demanding applications including Oil Country Tubular Goods (OCTG), and structural pipes

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JCOE pipes manufacturing process – Welded steel pipes

Mar 08, 2017· JCOE Pipe Manufacturing Process JCOE manufacturing technology is developed in the 1990s as a pipe forming process, the process of molding process is the first major steel mill edge (or planing) after pre-bending by longitudinal side, and then type → J-→ C O-order molding, stamping each step are the basic principles of three-point bending.

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ERW Pipe Manufacturing Process Manufacturer Supplier Exporter

ERW Pipe Manufacturing Process Electric resistance welded (ERW) pipe is manufactured by cold-forming a sheet of steel into a cylindrical shape. Current is then passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material.

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Skelp edge preparation for manufacturing ERW pipe

May 30, 2001· ERW pipe and tube mill operators realize that the coil slitting and side trimming operation may introduce quality problems that the incoming coils did not have. Slitting and side trimming do not affect such properties as chemistry or hardness of the skelp, but they can affect surface appearance, width dimension, flatness, camber, and edge wave.

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Pipe Manufacturing Process / Methods for Seamless & Welded

In the ERW / EFW / HFW pipe process, the first plate is formed in a cylindrical shape and the longitudinal edges of the cylinder formed are welded by flash-welding, low-frequency resistance-welding, high-frequency induction welding, or high-frequency resistance welding.

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Steel Pipe Manufacturing Processes

Welded Tube and Pipe. Ever since it became possible to manufacture strip and plate, people have constantly tried to bend the material and connect its edges in order to manufacture tube and pipe. This led to the development of the oldest welding process, that of .

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Carbon Steel Plate Leveling Machine

High quality Carbon Steel Plate Leveling Machine, Roller Leveller Sheet Flattening Machine from China, China's leading pipe wrapping machine product, with strict quality control pipe hydrostatic testing equipment factories, producing high quality pipe hydrostatic testing equipment products.

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ERW Pipe Mill

May 18, 2020· Welded Pipe Mill for Steel

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Processing Technology of Straight Seam Steel Pipe

Jul 07, 2021· Use a milling machine to analyze and mill the two edges of the steel plate on both sides at the same time to achieve the required plate width, plate edge parallelism and groove shape. Use an edge pre-bending machine to pre-bend the plate to make the edge of the plate with the required curvature; the front half of the pre-bent steel plate is

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2017- 3R

strips or ingots) to the manufacturing of the pipe body using different methods (e.g. seamless, ERW and SAW/Spiral pipes). All descriptions are based on literature [1], which provides a comprehensive overview on common mill related defects. 2.1 Plate Defects Defects that might occur at plates and pipes are summarized in the following.

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INVESTIGATION FOR SHEET WIDTH AND THICKNESS DURING .

Each piece of pipe formed by a pipe mill is called a length. Steel pipes are long, overlaying the inner edge of the steel plate and the tapered edge of the reverse side of the plate. The seam was subsequently welded using a welding ball and the Electric resistance welded (ERW) pipe is

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Differences Between ERW and LSAW Steel Pipe

Sep 23, 2020· JCOE steel pipe: according to "J-C-O-E" pre-welding, forming, and cold expanding after welding HME steel pipe: It is formed by mandrel rolling method according to "C-C-O", welded and then cold-expanded. 2. The difference in welding ERW steel pipe welding does not need to add welding wire; LSAW steel pipe requires welding wire. 3.

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ERW Tube Mill Line

Electric resistance welding tube mill is used: For low-pressure fluid transmission, machinery manufacturing, electric power engineering, etc. LF19-76 High-Frequency Tube Mill Production Line / high-frequency straight seam pipe making machine / ERW Tube Mill Line is designed to produce welded pipes of Φ19mm~Φ76mm O.D.

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ERW Steel Pipe

B) Good mechanical properties.As the ERW steel pipe with easy control of rolling, with the welding technology and on-line heat treatment technology, the performance of the weld can be controlled, so straight seam welded steel pipe elongation than seamless steel pipe 8% -10% higher, which Is because the straight seam electric-welded pipe carbon content of less than 12% lower than the seamless tube.

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Embosal

LSAW Pipe Mill ERW Pipe Mill SSAW Pipe Mill HOLLOW SECTIONS Plate edge milling, Plate edge crimping, JCO forming, Tack welding, ID/ OD welding, Calibration are producing by the professional manufacturer of large diameter equipment .All are adopt first class design and manu-

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JFE Steel Corporation

Pipes and Tubes - HIPER. 2016.08.30 JFE Steel Launches System to Identify Fraudulent Inspection Certificates; 2016.04.14 Al Gharbia Pipe Company Holds Groundbreaking Ceremony for Large-diameter Welded Steel Pipe Plant in UAE; 2015.10.21 Jiaxing JFE Precision Steel Pipe Celebrates Production Startup in China; 2015.07.14 JFE Steel to Supply 2,200 Tons of Linepipes to North Sea Gas Project .

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LINE PIPE PRODUCT CATALOGUE

ERW Pipe Mill Cold Rolling Mill. 04 05 LINE PIPE PRODUCTION SCOPE Edge Preparing Crimping Tab Plate Installation Forming & Tack Welding Tack Welding Visual Control Pipe Ends Electric Resistance Welded Pipe Single Step Helical Submerged Arc Welded Pipe. PRODUCTION RANGE. 08 09

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What is a HFW steel pipe?

HFW is required in API 5L PSL2 ERW steel pipe. According the API 5L and ISO 3183 specification, for PSL 2 pipes in welded process the HFW welding is a mandatory requirements for ERW steel pipes. As it is an improvement from the inherent problems of hardness, lack of fusion and susceptibility of stress corrosion cracking (SCC).

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Petrosadid: Electric Resistance/ Fusion Welded (ERW and EFW)

Welding seam is in longitudinal. During the ERW pipe welding processes, the electric current will make the heat when flow through the contact surface of the welding area. It will heat the 2 edges of the steel to a point that the edges can form a bond. Meanwhile with the combined pressure, the edge of the pipe billet steel melted and extruded

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ERW Pipe Manufacturing Process Manufacturer Supplier Exporter

ERW Pipe Manufacturing Process Electric resistance welded (ERW) pipe is manufactured by cold-forming a sheet of steel into a cylindrical shape. Current is then passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material.

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ERW,Spiral weld Pipe Definition and Manufacturing Process

Jan 21, 2018· Spiral steel pipe& Welded Pipe Manufacturing Process Spiral steel pipe & Welded Pipe is the primary manufacturing process for steel thicknesses that exceed spiral mill capabilities (greater than 1"). Electric resistance weld (ERW) pipe Definition : is normally produced in sizes from 2-³∕₈" OD thru 24" OD.ERW is produced from individual sheets or continuously from rolls of skelp

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(PDF) Mismatch Defect in ERW steel tubes

weld failure in electric resistance welded (ERW) tubes, and gauge variation in the slit edge – a possible reason for the . plate thickness, loading mode and manufacturing process.

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ERW Pipe

Rolled and welded pipe is made from sections of steel plate, rolled into cans. The seam of the can is welded and then individual cans are welded together to make the finished pipe. Rolled and welded pipe can be made in diameters of up to 16 feet and over 2.0 inches in thickness. Spiralweld pipe, like ERW pipe, is also manufactured from steel coil.

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