• Galvanized Square Steel Pipe Fencing Material Chinese Factory
  • Galvanized Square Steel Pipe Fencing Material Chinese Factory
  • Galvanized Square Steel Pipe Fencing Material Chinese Factory
  • Galvanized Square Steel Pipe Fencing Material Chinese Factory
  • Galvanized Square Steel Pipe Fencing Material Chinese Factory
  • Galvanized Square Steel Pipe Fencing Material Chinese Factory

Galvanized Square Steel Pipe Fencing Material Chinese Factory

Type: Welded
Technique: ERW
Material: Carbon Steel
Surface Treatment: Galvanized
Usage: Construction & Decoration
Section Shape: Rectangular
Customization:
Diamond Member Since 2010

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Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
Square GI
Size
10*10-400*400mm
Grade
Q235, Q345
Thickness
0.6-12mm
Length
Stock 6m, Can Be Customer Made
Zinc Coating
Usually 40G/M2, Can Be Customer Made
Transport Package
in Bundle
Specification
API-5L ASTM-A53, Bs1387-1985, GB/T3091-2001
Trademark
TYT
Origin
Tianjin China
HS Code
73066100
Production Capacity
500, 000mt/Year

Product Description

Galvanized Steel Pipe
Galvanized Square Hollow Section Q235 Q345


Galvanized Square Steel Pipe Fencing Material Chinese Factory

I.Product Basic Info:
 Shape: round/sqaure/rectangular/oval               or other special section tube
 OD: 20-219.1mm, WT: 0.8-12mm       
 Size: 10*10-400*400mm,WT:0.8-12mm
 Size: 10*20-400*600mm, WT:0.8-12mm
 length: 0.3-13m     (as customers' request)
Surface: Pre-galvanized/Hot Dip Galvanized/Oiled/Painted/Bared , can be dealed as customers'need
Zinc Coating: 50-150g/m2 for Pre- galvanized, more than 200g/m2 for hot dip galvanized.or as clients'need
Material: Q195/Q215/Q235/Q345/Q195-Q235 ABCD
Standard: ASTM-A53   /BS 1387-1985/   GB/T 3091-2001 for round pipe
  ASTM A500 /GB/T3094       for square/rectangular pipe
 Manufacturing Technique Weld/Seamless/     ERW/ SSAW/ LSAW /     Cold Drawn/ Hot Drawn
 Ends: Plain /Beveled/ Threaded with sockets coupling and plastic caps/ Necking down/ Expanding neck/ Punching holes
 2.Product  Chemical Composition & Mechanical Properties :  
Grade Chemical Composition Mechanical Properties
C Mn Si S P Yield Tensile Elongati
Strength Mpa Strenth Mpa -on %
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
1) ISO 9001-2000 Standard
2) Market: All of the world
3) Application: Widely
4) Ensure quality and after-sales service
5) O. D.: 15*15~400*400mm
6) W. T.: 0.8-14.0mm
7) Length: 3-12m
8) Zinc content: 220--400g/square metre

Our services:

1.Special design avaliable according to requirements.

2.All production processes are under ISO 9001-2008 strictly

3.Free sample 

4.Acceptable for any third party inspection(SGS,BV...)

5.OEM is ok.

6.Visit factory any time. 

All items of our products and related tests as follow : 

1.ERW black round pipe (ASTM A53,GB..)

2.Weld black square/rectangular pipe(ASTM A500,GB,...)

3.Hot dip galvanized round pipe (BS 1387,ASTM A53,GB ,...)

4.Hot dip galvanized square/rectangular pipe(ASTM A500,GB...)

5.Pre-galvanized square/rectangular/round pipe,cold rolled black annealed or bright finished pipe.

6.Spiral steel pipe

7.Seamless pipe (ASTM A53,A106B,)

8.Oval pipe in galvanized and black surface

9.LTZ... special sizes pipe

10.Steel prop , steel plank,steel scaffolding pipe and accessories... steel constrctution material

11.Steel angle, Flat bar,round bar,sqaure bar, 

12.H,I,U,C,T,Y,W...steel beam/channel

13.Deformed steel bar

14.Hot rolled& cold rolled steel sheet/coil in black,galvanized,color coated surface.


 

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