JIS ERW galvanized square pipe
group nameSquare & Rectangular Tube/Hollow Section
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Min Order1 piece
brand namezhaolida
payment methodT/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow
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update timeThu, 24 Jan 2013 15:40:59 GMT
Paramtents
Technique ERW
Grade 10#-45#, A53-A369, Q195-Q345
Thickness 0.5 - 25 mm
Outer Diameter 10*10-600*600mm
Application Structure Pipe
Secondary Or Not Non-secondary
Packging & Delivery
Min Order1 piece
Briefing
size:10*10-600*600mm
thickness: 0.5-25mm
length: 4-12 meters, usually is 5.8m,
Detailed
JIS ERW galvanized square pipe
size:10*10-600*600mm
thickness: 0.5-25mm
length: 4-12 meters, usually is 5.8m, 6m, 12m
JIS ERW galvanized square pipe
size:10*10-600*600mm
thickness: 0.5-25mm
length: 4-12 meters, usually is 5.8m, 6m, 12m
standard: JIS G3466, ASTM A500, GB/T6728-2002, EN10219
Method of manufacture
1.Square tubes shall be manufactured by forming welded steel tubes (by means of electric resistance welding. forging welding or automatic arc welding) or seamless steel tubes into square section, or manufactured by forming a steel sheet in coil into square section or into one pair of channel section followed by a continuous electric resistance welding or automatic arc welding process
2. Square tubes shall be furnished as manufactured condition and, as a rule,
not heat-treated.
Inspection
the chemical composition, mechanical properties, appearance and dimensions for square tubes conform to the requirements specified in the standard.
Appearance
1 Square tubes are free from defects that are detrimental to practical use.
2 The surface finishing of square tubes and plating, if particularly required by the purchaser, shall be agreed upon between the purchaser and the manufacturer.
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