Chinese Quality Galvanized Steel Tube for Furniture Chair

• Type: Welded
• Technique: ERW
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Usage: Construction & Decoration, Special Purpose, Desk, Chair, Furniture
• Section Shape: Round
• Model NO.: SHS:10X10-120X120mm,RHS:10X20-80X120mm,OD12-101mm
• out Dia.(Mm): Shs:10X10-120X120mm, Rhs:10X20-80X120mm, Od12-101mm
• Thickness: 0.4-2.0 Mm
• Length: 1-12meters( Normal Length6000mm, Accept Fixed Leng
• Thickness Tolerance: +/- 0.05mm
• Zinc Coat: 120g, 270g, 400g, 500g, 550g
• Transport Package: to Be Straped in to Bundles or by Requirement
• Specification: CHS: OD12.7-101.6mm, WT: 0.4-2mm
• Trademark: Wanrunda
• Origin: Tianjin/Hebei/Qingdao
• HS Code: 7306610000
• Production Capacity: 100000mt/Year

Product Description

Qingdao Wanrunda Imp and Exp Co.,ltd mainly supply and export various of Metal and Steel material (such as Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc) .   
At the same time we operate metal processing business, such as stamping, bending, welding, drilling, galvanizing, oiling, painting, powder coating etc.

Galvanized steel pipe: Product Descriptions: 

Size	OD	1/4" -24" (10mm-100mm)
	Wall Thickness	0.4mm-2mm
	Length	1-12m
Steel material	Q195 → SS330,ST37,ST42 Q235 → SS400,S235JR Q345 → S355JR,SS500,ST52
Standard	ASTM A53, BS1387-1985, GB/T3091-1982
Zinc Weight	120g,270g,400g,500g,550g 20μm ,40μm ,60μm,70μm,80μm
Usage	1)low pressure liquid, water, gas, oil, line pipe 2)construction 3)fence, door pipe
Ends	1) Plain 2) Beveled 3) Thread with Coupling or cap 4) Chamfer 5) Groove 6) Screw
End protector	1) Plastic pipe cap 2) Iron protector
Surface Treatment	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) Oiled 5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.
Technique	Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)
Welded Line Type	Longitudinal
Section Shape	Round
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Package	1) Bundle, 2) Bags
Delivery	1) Container 2) Bulk carrier
Port of Shipment	Xin gang Port, Tianjin, China
Date of Delivery	According To The Quantity And Specification Of Each Order
Payment	L/C T/T
Others	Fitting as screws and flange also can be supplied.

Process technique:


Usuam dimensions & sizes or Pre galvanized steel pipe:

Normal dimension of Pre galvanized steel pipe
Square (SHS)		Rectangular(RHS)		Circle (CHS)
Out dia. (mm)	W.T (mm)	Out dia. (mm)	W.T (mm)	Out dia. (mm)	W.T (mm)
12x12	0.5-1.0	10x20	0.6-1.0	12	0.6-1.0
19x19	0.6-1.5	20x40	0.8-1.6	19	0.6-1.5
20x20	0.6-1.6	30x50	0.8-1.8	20	0.6-1.5
30x30	0.7-1.6	40x60	1.0-1.8	25	0.6-1.6
40x40	0.8-1.8	40x80	1.0-1.8	38	0.7-1.6
50x50	1.0-1.8	35x70	1.0-1.8	50	0.8-1.8
60x60	1.0-1.8	50x100	1.0-2.0	63	0.8-1.8
80x80	1.2-1.8	60x120	1.0-2.0	76	1.0-1.8
100x100	1.2-2.0			80	1.0-2.0
120x120	1.2-2.0			100	1.0-2.0
				114	1.0-2.0
Remark:

Mechanical character & Chemical element of normal material:

Material Chemical Composition (%)	Q195	C	Mn	Si	S	P
		0.06-0.12	0.25-0.50	≤0.30	≤0.050	≤0.045
		Tensile strength: 315-430(Mpa)
		Yield strength:195(Mpa)
		Elongation:33
	Q235	C	Mn	Si	S	P
		0.12-2.0	0.3-0.70	≤0.30	≤0.045	≤0.045
		Tensile strength: 375-460(Mpa)
		Yield strength:235(Mpa)
		Elongation:26
	Q345	C	Mn	Si	S	P	V
		≤0.20	≤1.70	≤0.55	≤0.040	≤0.040	0.02-0.15
		Tensile strength: 470-630(Mpa)
		Yield strength:345(Mpa)
		Elongation:2

Our advantage:

Payment Terms	L/C T/T and D/P,etc
Advantage 1	We have our own factory, Save you a lot of cost .So we have competitive price
Advantage 2	Strict quality control, ensure you the high quality product quality
Advantage 3	High-quality service team, provide you full service customer satisfaction
method of transportation	By container or bulk carrier transportation and train transportation.
Surface treatment	Hot Rolled/Cold Rolled/ Cold Drawn, Zinc coat:80-160g / 200-400g
Standard	BS 1387, GB 3091, ASTM A53, JIS G3444, DIN2444
Latest /lowest Price & more information	Feel free contact me

*Container shipments:






*Company instruction:
Qingdao Wanrunda Imp and Exp Co.,ltd mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc