q345b steel tubing steel plate



Q345 Steel Specification and Equivalent Standard - …

2019-2-22 · Q345 steel specification: Q345 steel belongs to 16Mn steel grade, usually it is produced in hot rolled state, hot rolled steel plate, hot rolled steel coil/sheet, it has comprehensive mechanical and welding property, as it shows good performance in structural purposes, it is widely used as welding structural part in manufacturing of ship, railway and vehicles, bridges, boiler, pressure vessel ...

China Steel Hollow Section, Steel ... - made-in-china

China Steel Hollow Section manufacturers - Select 2019 high quality Steel Hollow Section products in best price from certified Chinese Steel Tube manufacturers, Stainless Steel Pipe suppliers, wholesalers and factory on Made-in-China

Free Question Service on world steel and metal (non ...

2019-2-25 · Answer to your questions on world steel and metal specifications, steel and non-ferrous grades, their chemical compositions, mechanical properties, tables and charts of steel equivalents, steel and metal standards, world standard cross-reference, steel and metal producers

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