Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube

Product Details
Customization: Available
Type: Welded
Technique: ERW
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  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
  • Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
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  • Product Description
  • Detailed Photos
  • Packaging & Shipping
  • Company Profile
Overview

Basic Info.

Material
Carbon Steel
Surface Treatment
Galvanized
Usage
Pipeline Transport, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Square
Shape
Square Pipe
Grade
Q235 Q345 St37 St52 St37-2 20# 16mn
Surface
Black, Paint, Galvanized
Outer Diameter
10*10~1000*1000mm
Thickness
0.5-50mm
Application
Structure Pipe, etc
Packing
in Bundles
Delivery Time
Within 15~20 Days
Sample
Avaliable
Transport Package
Standard Export Sea-Worthy Packing
Specification
25*25*10*8000
Trademark
HJ steel
Origin
Shandong Province, China
Production Capacity
5000tons Per Month

Product Description

 

Product Description
 
Shape Round pipe Square pipe Rectangular pipe
Outer diameter 17-1820mm 10*10-1000*1000mm 5*10-600*800mm
Wall thickness 0.5-50mm 0.5-50mm 0.5-50mm
Part of sizes 
commonly used
  10*10*0.5mm
50*50*16mm 
50*50-100*100*(1.0mm~20mm) 
100*100-300*300*(1.0mm~50mm)
300*300-600*600*(2.0mm~50mm)
100*100*12mm
135*135*(10mm~12mm) 
170*170*(1.5mm~20mm)
180*180*(1.5mm~20mm)
220*220*(2.0mm~25mm) 
280*280*(2.0mm~25mm)
320*320*(2.0mm~30mm)
380*380*(4.0mm~36mm) 
430*430*(6mm~40mm)
500*500*(8mm~50mm) 
520*520*(8mm~50mm)
550*500*(8mm~50mm)
450*450*(6mm~50mm)
600*600*(6mm~50mm)
10*5*0.5mm
80*200*12mm 
160*120*(2mm~20mm)
180*140*(2mm~25mm)
250*150*(2mm~20mm)
300*200*(4mm~25mm) 
350*150*(2mm~25mm)
300*100*(2mm~20mm) 
350*250*(4mm~30mm) 
350*300*(4mm~30mm)
305*102*(3.0mm~25mm) 
304*254*(3.0mm~25mm) 
360*310*(3.0mm~25mm)
360*240*(3.0mm~25mm) 
350*100*(3.0mm~14mm) 
310*210*(3.0mm~25mm)
300*200*(4mm~30mm) 
400*150*(4mm~30mm) 
400*200*(6mm~30mm)
400*250*(4mm~50mm) 
450*250*(4mm~50mm) 
500*200*(6mm~50mm)
450*350*(6mm~50mm) 
500*300*(6mm~50mm) 
600*800*(6mm~50mm)
Length 4m-14m or as customers' requirements
Standard BS1387-85,GB/T3091-08,DIN2440,JIS-G3444,EN10255,ASTM A53,
Surface Black, paint, galvanized
Zinc coating Pre galvanized steel pipe: 60-150g/m2;
Hot dipped galvanized steel pipe: 200-400g/m2
End finish Plain/ beveled ends or threaded with sockets/coupling and plastic caps.
Material  Q235 Q345 St37 St52 St37-2 10# 20# 16Mn
Usage Scaffolding pipe, Structure pipe, Fence/Door pipe, Furniture,
Lowpressure fluid pipe for water oil or gas, Boiler pipe.
Place of origin Shandong,China
Productivity 6000Mts/Month
Inspection With hydraulic testing, eddy current and infrared test, or any third party inspction
Packing In bundles, packed in woven bag; in loose; or request.
Delivery time Within 20 days after the prepayment
Payment Terms 1) Payment term : T/T ;L/C;D/P   2) Trade Terms : FOB / CFR /CIF
3) Minimum quantity of order : 25 MT
Others 1:Special design available according to requirement 
2:Pipe can be necked dowm, punching hole on pipe wall. 
3:Pipe fittings, elbows are available.
4.All production process are under the ISO9001:2000 strictly
2. Chemical Composition
Grade Chemical Composition Mechanical Properties
C Mn Si S P Yield Tensile Eelongation
Strength Mpa Strenth Mpa %
Q195 0.06-0.12 0.25-0.50 ≤0.30 ≤0.045 ≤0.05 ≥195 315-430 ≥33
Q215 0.09-0.15 0.25-0.55 ≤0.30 ≤0.05 ≤0.045 ≥217 335-450 ≥27
Q235 0.12-0.20 0.30-0.67 ≤0.30 ≤0.045 ≤0.04 ≥235 375-500 ≥26
Q345 ≤0.20 1.00-1.60 ≤0.55 ≤0.04 ≤0.04 ≥345 470-630 ≥22
 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Square rectangular pipe is a name for square pipe and rectangular pipe, that is, steel pipes with equal and unequal side lengths.
 
It is made of strip steel by processing and rolling. Generally, the strip is unpacked, flat, crimped, welded to form a round tube, which is then rolled into a square tube and cut to the required length.
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
The usual delivery length of rectangular tubes is 4000mm-12000mm, with 6000mm and 12000mm being the majority.
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube


 
Application: Widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure fields.
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Square pipe according to the production process: hot rolled seamless square pipe, cold drawn seamless square pipe, extrusion seamless square pipe, welded square pipe
 
 
Detailed Photos

 

Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube


 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe TubeStructural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube


 
Packaging & Shipping

 

Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube

 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
 
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
Structural Steel Square Tube Zinc Steel Rectangular Gi Metal Iron Square Pipe Tube
 
Company Profile

 

Liaocheng Huajian Steel Co., Ltd Information
We are localed in Liaocheng city, Shandong Province, 
which is known as "the Water City of Jiangbei". 
Our company were established in the year 2012. 
And the registered capital is 101,0000 RMB. 
We are a modern private enterprises,
which are specialized in exporting steel materials in China, 
and we win high reputations from our customers.
Main product:
·Steel Profile:H-Beam/I-Beam/Equal Angle/Unequal Angle/U Channel /Flat Bar
·Steel Plate:Hot Rolled Coil/Hot Rolled Checkered Coil/Cold Rolled Coil
·Wire Bar: Round Bar /Wire Rod/Deformed Steel Bar
·Steel Pipes: Seamless Pipe, Square/Round Pipes, welded steel pipe
·Galvanized Steel: Angle/Channel/I-Beam/Round Bar/Flat Bar/Round-Square Pipe
Contact
Salesman: Ada wang 
 
 
6. FAQ
1) why you chose us ?
Because we have large stocks and we have long term cooperative factories. We can get the lowest ex-factory prices. The price are quite reasonable and it is lower than our commercial peers. Also, we can guarantee the quality of our products.
2) Our minimum order quantity:
15 Metric Tons
3) How about the Delivery Time?
The steel pipe will be produced since we getting your deposit by T/T or original L/C, and delivery to the port of loading within 25~30 days. 
For normal size, some stocks in our factory now, we can shipment within 7~10 days after receive the deposit.
4) What kind of payment does your company support?
T/T, 100% L/C at sight.
5) Do you charge for the samples?
No, we provide samples free, you pay for the freight charge.
6) Main market:
Mid East South America South Asia Africa Southeast Asia Northern Europe Western Europe etc.

If you are interested in our products, please contact with me freely !

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