q345b coil for welded structure thickness

ASTM A572 Gr 50 vs Q345B - American Welding Society

May 07, 2013 · Hello everybody:The Technical Specifications for metal works (gates, trash racks, etc.) of a hydro project indicate, particularly, for the gates to use steel ASTM A572 Gr 50 or its equivalent S355JR according to EN 10025. The Contractor is trying to change that material to steel Q345B (chinese material and code). At the same time, this Contractor says that they, in China, have developed

Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for

Buy Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for ALL SIZES, Find Details include Size,Weight,Model and Width about Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for ALL SIZES. Make an Inquiry for Angle Steel ASTM A36 or GB Q235 Q345B or Equivalent for Basic Information of Steel Structure Building-WANJINLONGAug 15, 2020 · Mainly used for the welding of light steel structure stainless steel inner gutter; Note:The welding position of the inner gutter baffle, the flange of the inner gutter is fully welded, and the stainless steel gutter whose thickness is less than 2mm is generally welded by welding wire. 3.10 Enclosure structureRoof panel

China ASTM A572 Gr. 50 Q345b Zinc Coated Pipe Galvanized

China ASTM A572 Gr. 50 Q345b Zinc Coated Pipe Galvanized Tube Gi Seamless Steel Pipe/Tube, Find details about China Galvanized Steel Tube, Galvanized Pipe from ASTM A572 Gr. 50 Q345b Zinc Coated Pipe Galvanized Tube Gi Seamless Steel Pipe/Tube - China Mill Test Certificate High Quality Q345b H Beam Cold Rolled H Beam, Beautiful Appearance Beam, Strong H Beam manufacturer / supplier in China, offering Mill Test Certificate High Quality Q345b H Beam, Black or Galvanized Steel Carbon Welded Steel Rectangular Pipe, China Wholesale High Quality PPGI Coils and so on.

China Q235B Q345b Ms Steel Metal Plate for Construction

Jun 25, 2021 · coil or customized:Width:1000~2500mm:Thickness:1.5mm-16mm-100mm:Tolerance:Standard tolerance:Standard:GB,AISI,ASTM,JIS,DIN,API:Technical:Hot rolled:Surface:Galvanized Coated or not :Application:Used for bridge and construction riveting, bolted and welded structure, as well as general purpose structural steel quality of carbon steel, steel plate and bar steel. China S235 S355 Hot Rolled Structure Steel Carbon Steel Width:1000-2500mm. Thickness:1.5mm-16-100mm. or as customers' special requirements; Length. Length 1000-12000mm or as customers' special requirements. Grade. SS400, ASTM A36, A572,ST37,ST52,Q195, Q235,Q345,S235JR, S355JR, S45C, S50C. Standards.

Hot Rolled Steel Plate Price Supplier & Manufacturer

Hot Rolled Steel Plate. Grade:Grade:SS400, Q235B, Q345B, S235JR, S355JR, ASTM A572 Gr.50. Hot rolled steel plate is widely used in vehicles, machineries, pressure vessel, bridge, ship and so on. Shanghai Metal Corporation is experienced supplier of hot rolled steel coil, plate and strip from general grade to high strength grade. Low Alloy Steel Coil Q345c Used In Welding StructuralThey are easy for process moulds and good for welding etc.Its the raw materials for cold rolling products and coated products,it can be used directly in welding pipe and tubes,shipping,construction,automobile,pressure vessel,etc.Hot Rolled Steel Coil Specification Material Q345C Width 600mm-2600mm Thickness 1.3mm-25mm steel coil hot roll

Q345B steel vs Q355B steel - Bebon Steel

Tensile strength MPa in different thickness mm:40:40-63:63-80:80-100:100-150:150-250:250-400:Q345B:470-630:470-630:470-630:470-630:450-600:450-600-Q355B:470-630:470-630:470-630:470-630:450-600:450-600- Q345B straight seam welded steel pipe - Articles FactoryMar 29, 2016 · Q345b is straight seam steel pipe weld steel tube and steel tube parallel to the longitudinal, Ann production process is divided into high frequency and submerged arc, docking, thermal expansion, etc. High frequency straight seam production of single, mass production cost is low; Double-sided submerged arc flexible production, production of a wide range, at the moment, I the dragon can

Q345R Pressure Vessel Steel Plate for Boiler Manufacture

Q345R Steel Plate Temperature Limit Due to Plate Thickness:Steel plate thickness 6mm:no impact test, use temperature lower limit is - 20 . Steel plate thickness 6 ~ 20 mm:impact test at 0 , temperature lower limit is - 20 . Steel plate thickness 20 ~ 25 mm, impact test at 0 , temperature lower limit is- 10 . SM400A / SM400B Hot Rolled Steel Coil For Welding Thickness:2.0-18mm. Width:914 ~ 1500 Mm. Coil ID:508/610mm. Coil Weight:16-28MT

Square,Rectangular Welded And Seamless Carbon Steel Tube

Quality Carbon Steel Pipe manufacturers & exporter - buy Square,Rectangular Welded And Seamless Carbon Steel Tube ASTM A500 Gr.B, Q235B, Q345B. from China manufacturer. Steel Pipe - JIS G3101 Standard Structure Hot Rolled SS400 LSAW Pipe:OD 406mm-1524mm Wall Thickness 6mm-50mm LSAW pipe is made from hot rolled steel plate. It is mainly used for transmission of fluid, gas, engineer structure in the line of water project, chemical industry, power industry, agricultural irrigation, bridge and road construction.

Steel Structure Members Hot Dip Galvanized Coil 220 Tons

220 Tons Steel Structure Members and Hot Dip Galvanized Coil Exported to Oceania. Hot-rolled H-beam steel has wide flanges and large lateral rigidity; it has strong bending resistance, about 5-10% than I-beam steel. The two flanges are parallel to each other, and the structure TF silo leg and connector roll forming line, silo leg The machine base adopts welded structure and has quenching treatment. 2 The roll forming craft is made by the special Germany cold roll forming program COPRA; the craft is also made the FEA analysis and check. The structure of the rollers is combined, so the line speed difference and resisting force of roll forming is small. The sheet is easy

What is material Q345B equivalent ASTM steel - BEBON STEEL

Material Q345B is produced in hot rolled state. For example, Q345B hot rolled steel plate, Q345B hot rolled steel coil/sheet. Material Q345B has comprehensive mechanical and welding property. As it shows good performance in structural purposes, material Q345B is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler,etc. q235b steel coil china thicknessChina Q195 Q235 Prime Full Hard Cold Rolled Galvanized Steel Grade:Q235B Thickness:0.3-2.0mm Place of Origin:Hebei,China (Mainland) Technique:Hot Rolled Surface Treatment:Galvanized Application:Home Appliances Model Number:DX51D,SPCC Width:600-1250mm Length:Customer's Requirement Product name:DX51D Low carbon Galvanized steel strip Item:Aisi Stainless Steel Coil

structure steel section steel shs rhs q235b q345b

China Q235B Q345b Structural Steel Wide Flange Beam Hot China Q345b Square Steel Hollow Section with Oiled Surface (This large square steel hollow section exported to India market,the size is 160x160x7.1mm x 11.1meters,material is Q345B.Surface anti-rust covered.The application could be structure steel,machine usage etc) Our Product Q235B Q345B Welded Hollow Steel Pipe , Large Diameter Q235B/Q345B Large Diameter and Wall Thickness Water Pipe / Welded Steel Pipe . Description . During the 20th Century, advancements were made in steel pipe, in the economy of production and the quality of the product. Noteworthy are the machines and technology for cold-forming of flexible pipe from coils of sheet steel with automated spiral welds.