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20x20mm Galvanized Square steel pipes ERW steel tubes

$980

≥1
Ton

Payment Type:

T/T

Incoterm:

FOB,CFR,CIF,FCA

Min. Order:

1 Ton

Transportation:

Ocean

Port:

Shanghai,Ningbo

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Model No.: square steel tubes

Brand: Huijie

Usage: Special Purpose

Type: Welded

Technique: ERW

Material: 08F Q195B Q235B,Q345B

Surface Treatment: Galvanized

Section Shape: Square

WT Size: 1-10mm

Deliver Condition: Electric Resistance Welded ERW Tubes

OD Size: Max 300x300mm

Surface: Cold Rolled Surface,galvanized,black

Application: Furniture Tubes,Fence ,Road Sign

Standard: ASTM A36 GB/T13793

Supply Ability & Additional Information

Packaging: Bundles Package, Wooden Box

Productivity: 3000 tons/month

Transportation: Ocean

Place of Origin: Zhejiang, China

Supply Ability: 3000 tons/month

Certificate: ISO9001-2008, TS16949

HS Code: 73043190

Port: Shanghai,Ningbo

Payment Type: T/T

Incoterm: FOB,CFR,CIF,FCA

Packaging & Delivery

Selling Units:: Ton

Package Type:: Bundles Package, Wooden Box

ERW Rectangle Steel Pipe welded Furniture Steel Tubes

Commodity: PRE-GALVANIZED STEEL PIPE,ERW square steel pipes,ERW steel tubes
Dimension range: SHS: 10X10-120X120mm, RHS:10X20-80X120mm,CHS:OD12.7-101.6mm
Wall thickness: 0.4-2.0 mm
Length: 1-12meters( normal length6000mm, accept fixed length)
Material: Q195 and Q235 Mild Steel , ASTM A36, SS400
Surface treatment: Pre-Galvanized surface, Zinc coat:80g-120g
( or required Zinc coat)
Thickness tolerance: +/- 0.05mm
OD. Tolerance: +/- 0.05mm
Technique: Cold rolled & Galvanized
Application: Furniture tubes,Fence ,Road sign,rail,Decorative tubes,
construction, automobile industry,fishery industry, warmhouse
booth,etc

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

Normal dimension of Welded steel pipe
Square (SHS)		Rectangular(RHS)		Circle (CHS)
Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)	Out dia. (mm)	Wall thickness (mm)
10x10	0.5-1.0	10x20	0.6-1.0	10	0.5-1.0
12x12	0.5-1.0	12x25	0.6-1.0	12	0.6-1.0
16x16	0.6-1.2	20x40	0.6-1.6	16	0.6-1.0
19x19	0.6-1.5	25x50	0.8-2.75	19	0.6-1.5
20x20	0.6-1.6	30x50	0.8-3.0	20	0.6-1.5
25x25	0.8-2.75	30x60	0.8-3.0	21.5	0.6-1.5
30x30	0.8-2.75	40x60	1.0-4.0	25	0.8-2.75
32x32	1.0-3.0	40x80	1.5-4.0	27	0.8-2.75
38x38	1.0-3.0	50x75	1.5-4.0	32	0.8-3.0
40x40	1.0-3.5	50x100	2.0-6.0	38.1	1.0-3.0
50x50	1.0-5.0	50x125	2.0-6.0	42.5	1.0-3.5
60x60	1.0-6.0	50x150	3.0-6.0	48.4	1.0-5.0
63.5x63.5	1.0-6.0	60x80	1.5-6.0	50.8	1.0-5.0
70x70	1.5-6.0	60x100	2.0-6.0	63.5	1.0-6.0
75x75	1.5-6.0	60x120	2.0-6.0	68	1.2-6.0
80x80	2.0-6.0	75x100	2.0-6.0	70	1.2-6.0
90x90	2.0-6.0	75x125	2.0-6.0	73	1.4-6.0
100x100	2.3-6.0	75x150	3.0-6.0	76	1.4-6.0
120x120	3.0-6.0	80x120	2.0-6.0	80	2.0-6.0
125x125	3.0-6.0	80x160	3.0-6.0	89	2.0-6.0
150x150	3.5-8.0	100x150	4.0-12	90	2.0-6.0
200x200	4.0-12	100x175	4.0-12	95	2.0-6.0
250x250	5.0-12	100x200	4.0-12	100	2.3-6.0
300x300	5.0-14	150x200	4.0-12	102	2.3-6.0
350x350	6.0-14	150x250	4.0-14	108	2.3-6.0
400x400	6.0-18	150x300	5.0-16	110	2.3-6.0
500x500	8.0-20	200x300	5.0-16	114	2.3-6.0
600x600	8.0-20	200x400	6.0-16	133	3.0-6.0
		300x500	6.0-20	140	3.0-8.0
		400x600	8.0-20	152	3.0-8.0
				165	3.0-8.0
				190	3.5-12
				200	4.0-12
				219	4.0-12
				273	4.0-14
				325	5.0-16
				377	5.0-16
				426	6.0-20