Product Details

Product Description

Multifunctional gi welded hollow steel hot dipped galvanized square pipe best supplier for wholesales

Square Rectangular pipe/tube:

10x10mm,12x12mm,14x14mm,19x19mm,20x20mm,24x24mm,30x30mm,38x38mm,40x40mm,50x50mm,

60x60mm,70x70mm,75x75mm,80x80mm,90x90mm,100x100mm,120x120mm,125x125mm,130x130mm,

150x150mm,160x160mm,180x180mm,200x200mm,250x250mm,300x300mm,350x350mm,400x400mm,

20x30mm,20x40mm,25x40mm,30x40mm,25x50mm,30x50mm,40x50mm,40x60mm,50x70mm,30x60mm,

40x60mm,40x80mm,37x77mm,50x70mm,50x75mm,75x125mm,75x150mm,80x50mm,80x60mm,90x50mm,

90x60mm,100x40mm,100x50mm,100x80mm,120x60mm,120x80mm,140x80mm,150x50mm,150x100mm,

160x80mm,200x100mm,200x150mm,220x60mm,250x150mm,300x200mm,400x200mm,500x300mm,500x450mm,

Product Details:

Size	Dimension	1010-600600mm
	Wall Thickness	0.5-25mm
	ZINC COATED	1)Pre-galvanized:Z60-200g/m2 2)Hot dip galvanized:Z260-520g/m2
Steel material	Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52
Standard	BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992, GB/T14291-2006,GB/T3091-1993,GB/T3092-1993, GB3640-88,ASTM A53/A36,EN39/EN10219,API 5L, GB/T9711.1-99 etc
Section shape	Round/Square/Rectangular
Type	Welded Pipe
Technique	Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)
Welded Line Type	Longitudinal
Ends	1)Plain 2)Beveled 3)Thread with Coupling or cap
End protector	1) Plastic pipe cap 2) Iron protector
Surface Treatment	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Class A test pressure	4.83MPa-13.10Mpa
Package	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.plastic bags 5.as per customer's option
Application	construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on.
Delivery	1) Container 2) Bulk carrier
Port of Shipment	Xingang Port,Tianjin, China
Date of Delivery	According To The Quantity And Specification Of Each Order
Payment	L/C T/T
Addition:	Special design available according to requirment .Anti-corrosion and high-temperature resistant with black painting .All the production process are made under the ISO9001:2000 strictly

Multifunctional gi welded hollow steel hot dipped galvanized square pipe best supplier for wholesales

Chemical composition and mechanical property

Steel	C	Mn	S	P	Si
Q195	0.06-0.12	0.25-0.50
Q215	0.09-0.15	0.25-0.55
Q235	0.12-0.20	0.30-0.70
Q345		1.0-1.6

Galvanized Tube/Pipe Standard Size as below:

10x10mm,12x12mm,14x14mm,19x19mm,20x20mm,24x24mm,30x30mm,38x38mm,40x40mm,50x50mm,

60x60mm,70x70mm,75x75mm,80x80mm,90x90mm,100x100mm,120x120mm,125x125mm,130x130mm,

150x150mm,160x160mm,180x180mm,200x200mm,250x250mm,300x300mm,350x350mm,400x400mm,

20x30mm,20x40mm,25x40mm,30x40mm,25x50mm,30x50mm,40x50mm,40x60mm,50x70mm,30x60mm,

40x60mm,40x80mm,37x77mm,50x70mm,50x75mm,75x125mm,75x150mm,80x50mm,80x60mm,90x50mm,

90x60mm,100x40mm,100x50mm,100x80mm,120x60mm,120x80mm,140x80mm,150x50mm,150x100mm,

160x80mm,200x100mm,200x150mm,220x60mm,250x150mm,300x200mm,400x200mm,500x300mm,500x450mm,

Transports------Containler sizes:

20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)

20feet container load 25tons pipe whose length is under 5.8m

40feet container load 25tons pipe whose length is under 11.8m

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TIANJIN FANGYA INTERNATIONAL CO.,LTD

TIANJIN ANXINTONGDA STEEL PIPE CO.,LTD