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Nantong Sanzhong Pipeline Co., Ltdgreenhouse, garden tools,canopy, steel pipe we produce steel pipe,greenhouse 1)WT: 0.9mm--20mm 2)O.D: 16m-45m 3)fast delivery 4)good quality and best price 5)twin-wall polycarbonate panel that slide into the Aluminum framing for extra structural support and durability 6)easy to assemble and modify according to your personal requirement 7)specification can be made to order 8)strong frame with gutter system SIZE Outside Dia.of Black/Galvanized Tube Thickness Unit Weight/Plain Ends Pieces Remark NB(mm) Inches mm Inches mm Inches Unit Price Kg/Mtr. Per bunlde T/T FOB 10-32 3/8-1.25 16-33 0.9-1.3 0.035-0.051 TOLERANCE :a)On specified OD+/-0.5(Ovality0.5mm) :b)The Inside Diameter of tubes shall allow insertion of a guage of (O.D.-2W.T.-2)mm dia for a minimum length of 200mm :c)On wall thickness +/-0.02mm :d)The mass deviation on a single tube shall not exceed -7.5% of the specified mass. ENDS :Cut cleanly and nominally square with the axis of the tube and free from excessive burrs. PROPERTIES :a)Chemical (Maximum) C - 0.12%, SI - 0.03%, MN - 0.50%, P - 0.045%, S - 0.050%, AL - Min. 0.02%. :b)Mechanical = UTS - 315 to 430 N/mm2, YS - 195N/mm2 (minimum) & %Elongation on 5.65 S0 - 32% (minimum). FLATTENING TEST WELD AT 90 DEGREES (COLD) a)For weld : Distance between the platens, measured under load is not greater than 75% of the OD of tube. b)For Material :Distance Between the platens, measured under load is not greater than 60% of the OD of tube. STRAIGHTNESS :1 in 500 (In 1 meter it should not exceed 3mm). ZINC COATING (GALVANIZING) :Minimum local coating thickness on the outside surface 25.2 microns MARKING :a)We can emboss mill sign "BS1387-85,GB/T3091-2001" online at every one meter interval over the length of pipe. b)We can do online stencilling as per customer needs. PACKING :Hexagonal type. MILL TEST CERTIFICATE :We can issue a MTC, certifying that the tubes supplied comply with this Standard. USAGE :a)Bending in good performance :b)Fabrication of steel manufacture, Greenhouse, G.I. conduit, Furniture making,Fencing. PLACE OF ORIGIN Jiangsu,CHINA TARGET MARKET Brazil ,Malaysia, America,Indonesia,Nigeria,Ethiopia,Jordan, Dubai,Spain,Poland,etc. H.S. CODE 7306309000 CAPACITY 144000TONS PER YEAR COMPANY INFO. Professional & reputed manufacturer in the field of black pipe(carbon steel welded pipe)& white tube(galvanized steel pipe)-Nantong Sanzhong Pipeline Co.ltd.,locating Jiangsu City,China