Cutting made Galvanized Piral Welded Steel pipes

Name Q235 round black spiral duct Full welding
spot welding dust removal ventilation pipe
Nominal size 1-8 Inch
Out diameter 21.3-219.1mm
Thickness 0.5-8.0mm
Materials GB ,ANSI ,ASME ,ASTM ,JIS ,DIN, BS,EN
Appearance Generally smooth, bright
Packing Export standard packing or according to customers’ requirement
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Product Details

Product Details


Cutting made Galvanized Piral Welded Steel pipes thread connection



Steps for galvanized pipe thread connection: measure length → cut off → sleeve thread → winding packing → connection. A measure 1, pipe length, thread connection measure: as shown in figure 4-2 section, we put the two pipes (or valve) between the center line length is called structure length (L1), the actual length of the pipe in the section called the blanking length (S), in the process of the pipe connection, the length of the pipe required as to joint less than 6 meters (sold on the market of galvanized pipe length is 6 m), to the need for the calculation of the actual cutting length.



Product NameCutting made Galvanized Piral Welded Steel pipes
Materialcarbon steel
Colorsilver
StandardGB/T3091-2001 , BS 1387-1985 , DIN EN10025 , EN10219 , JIS G3444:2004 , ASTM A53 SCH40/80/STD , BS- EN10255-2004
GradeQ195/Q215/Q235/Q345/S235JR/GR.B-D/STK500
BradeMJ
Threadaccroding to the buyer's request
Usedbuilding industry machinery/Construction of greenhouses.....



The pipe cutting method


The common Cutting made Galvanized Piral Welded Steel pipes methods of galvanized pipe mainly include manual saw cutting, manual knife cutting, mechanical Cutting made Galvanized Piral Welded Steel pipes cutting and so on.1. Manual sawing: the tools used for manual sawing are saw frame and saw blade, which are generally suitable for cutting pipes below DN200mm;Hacksaw blade can be divided into three specifications according to the number of teeth in each 25mm length: coarse teeth (<14 teeth), middle teeth, fine teeth (>22 teeth). 




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