sheet number standard sheet title (deleted or superseded sheets) issued under effective date 655-02.parallel bar frames and grates eb 08-036.01/08/09.655-03.cast manhole frames,grates and covers eb 08-036 eb 08-049.01/08/09 05/07/09.655-04.reticuline grates eb 09-025 eb 08-036.01/07/10 01/08/09.655-05.cast frames and curb boxes China Supply Hot Sales C68700 Copper Clad SteelJIS G 3101 Rolled steels for general structure SS400 G 3106 Rolled steels for welded structure SM400,490,etc.G 3103 Carbon Steel and Molybdenum Alloy Steel Plates for Boilers and Other Pressure Vessels SB410 G 3115 Steel plates for pressure vessels for intermediate temperature service SPV235,315,355
The serviceability of a product or structure utilizing these suggested consumables is and must be the sole responsibility of the builder/user.Many Reference is made to ASTM and API specifications and classifications and the requisite properties specified in those documents.These specifications sheet steel.(34) 761,780,860/L-70.761 Q235 Steel Q235A Q235B Q235C Q235D Equivalent,Q235 SteelFeatures and ApplicationsData Sheet and SpecificationQ235 Steel EquivalentQ235 steel is a plain carbon structural steel which is widely used in China,Q235 material in Chinese standard GB/T 700 is divided into 4 quality grades Q235A,Q235B,Q235C and Q235D; Density of this steel is 7.85 g/cm3,tensile strength is 370-500 MPa; yield strength is 235 MPa (data are for steel bar or steel plate diameter 16mm).Since its mild steel,it is used directly without heat treatment.See more on theworldmaterialGB/T16270 Q690D High strength welded structural steel As a High strength welded structural steel plate supplier in China,we can offer GB/T16270 Q690D steel,GB-T1591 Q690D Low alloy and high strength steel plate,heavy plate and wide,heavy plate.GB/T16270 Q690D High strength welded structural steel plate Chemical compositionMax %:
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
Q355 Steel (Q355B Q355C Q355D) Q355 steel is a Chinese low alloy high strength structural steel,which replaced Q345,the material density is 7.85 g/cm3.According to GB/T 1591 -2018,Q355 has 3 quality levels Q355B,Q355C and Q355D..Q is the first letter of Chinese Pinyin qu fu dian,which means Yield Strength,355 is the minimum value of yield strength 355 MPa for steel QAS 4.03 Welding - Structural Steeldocuments the weld procedure specification being used,the essential details of the welding process (e.g.,base metal,filler metal,preheat,etc.),and any special procedures/techniques,materials and witness points.Work Process Documentation may be a Removal and Replacement Procedure,Weld Data Sheet,Repair Plan,or Contractor-equivalent form.
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 .STEEL
2.7 Welding consumables 16 2.7.1 Mechanical properties 16 2.8 Profiled steel sheets 17 2.8.1 Manufacturing process 17 2.8.2 Mechanical properties 17 2.8.3 Chemical composition 17 2.8.4 Dimensional and mass tolerances 17 2.9 Stud shear connectors 18 2.9.1 Manufacturing process 18