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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 15900249379 (WhatsApp&WeChat)

E-mail: lucy@credit1995.com

Skype: tjzhaolida QQ: 386692006
Address: No.9 of Technology Street, DaQiuZhuang Industrial District,Jinghai County, Tianjin, China 


 

Gi Pipe High Quality Galvanized Hollow Section Steel Pipe For Building

Gi pipe high quality galvanized hollow section steel pipe for building General Introduction: 1) Item: Hollow section gi pipe 2) Sizes: 20-219mm wall thickness: SCH30,SCH40,STD,XS,SCH80,SCH160, XXS etc. ( 0.8-12mm.) 3) Standard: astm a500/a53 bs1387/en10219/ en39/ en1139/ GB/T3091 4) Material:...

Gi pipe high quality galvanized hollow section steel pipe for building


General Introduction:

1) Item: Hollow section gi pipe

2) Sizes: 20-219mm 

              wall thickness: SCH30,SCH40,STD,XS,SCH80,SCH160, XXS etc. ( 0.8-12mm.)

3) Standard: astm a500/a53 bs1387/en10219/ en39/ en1139/ GB/T3091

4) Material: q195/q235/q354/ss400 /astm a500/a53 bs1387/en10219/ en39/ en1139/ GB/T3091

5) Zinc Coating:  pre-galvanized:Z40-200g/m2; hot dip galvanized: zinc coating:230g/m2-600g/m2

6) Section shape: round/square/rectangular/oval

7) Technique: electronic resistance welded (ERW )

8)  Surface treatment: Galvanized,light oil, hot dipped galvanized

9) Ends: thread(screw) with coupling or cap; beveled; rolled groove; plain end

10)Application: fence & greenhouse structure/roof building/ funiture structure/ welding table,etc

11)Kg/Pcs=(OD-Thickness)*Thickness*Length*0.02466

12)Packing:by steel strips in bundle;by pvc bags; by nesting small sizes into big sizses

Composition and techanical property:

Chemical Composition

Material

C%

Mn%

S%

P%

Si%

Q195

0.06-0.12

0.25-0.5

<0.05

<0.045

<0.3

Q215

0.09-0.15

0.25-0.55

<0.05

<0.045

<0.3

Q235

0.12-0.20

0.3-0.7

<0.045

<0.045

<0.3

Q345

<0.2

1.0-1.5

<0.04

<0.045

<0.55

Mechanical Property

Material

Yield Point (Mpa)

Tensile Strength (Mpa)

Elongation (%)

Q195

>195

315-430

32-33

Q215

>215

335-450

26-31

Q235

>235

375-500

24-26

Q345

>345

470-630

21-22

Packing and Loading:

A. In hexagonal bundle by steel strips

B. With water-proof bag

C. In bulk 
d. According to requests

 

20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)  25~27 Ton

40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)  25~27 Ton

 

Contact information: 

Wency Lee

Email: helon_wency@tjzhaolida.com

WhatsApp/Wechat: + 86 18610131845

Skype: wency0505


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