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Tianjin Zhaolida Steel Pipe Co.,Ltd

Tianjin Helon International Trading Co.,Ltd

Mobile TEL: +86 18222715518

E-mail: helon_lucy@tjzhaolida.com

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

Web: www.tjzhaolida.com

Tianjin Hot Dip Galvanized Steel Pipe Gi Pipe Pre Galvanized Steel Pipe

Tianjin Hot Dip Galvanized Steel Pipe Gi Pipe Pre Galvanized Steel Pipe

Material Quality Of Galvanized Steel Pipe

ERW Steel pipesTianjin Hot dip galvanized steel pipe gi pipe pre galvanized steel pipe
SizeSize 1/4” to 24”  Outside Diameter 13.7 mm to 609.6 mm
StandardAPI5L , ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A179/A192/A213/A210 /370  WP91, WP11,WP22  GB5310-2009, GB3087-2008,GB6479-2013, GB9948-2013, GB/T8163-2008, GB8162-2008,GB/T17396-2009
CertificatesAPI5L ISO 9001:2008 TUV SGS BV etc
Wall thicknessSCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100 SCH120, SCH160, XS, XXS
MaterialCarbon steel, Alloy steel
PackagingLoose package, Packaged in bundles(3Ton Max) , bundled pipes with two slings at the both end for easy loading and discharging, End with Plastic caps
Surface TreatmentCarbon steel seamless pipes :Rust-proof black painting
MarkingStandard marking, or according to your request. Marking Method: Spray white paint
End treatmentUnder 2 inch plain end. 2 inch and above Beveled.
Pipe Length

Single Random Length and double Random Length.

SRL:3M-5.8M  DRL:10-11.8M or As clients requested length
Delivery Time10-40 days
Payment TermTT, LC at sight, etc.
Usage/Application

1. Fluid pipe

2. Power Plant 

3. Structure pipe
4. High and low pressure Boiler tube

5. Seamless steel tubes for petroleum cracking  

6. Conduit pipe 

7. Scaffolding pipe pharmaceutical and ship building etc.

  Contact Bobo

Email: helon_bobo@tjzhaolida.com

Skype: helon_bobo

 

Material Quality Of Galvanized Steel Pipe 

Elements 
  Material

Chemical Composition%

Mechanical Property

C%

Mn%

S%

P%

Si%

Yield   Point

(Mpa)

Tensile   Strength

(Mpa)

Elongation 
  (%)

Q195

0.06-0.12

0.25-0.50

<0.050

<0.045

<0.30

>195

315-430

32-33

Q215

0.09-0.15

0.25-0.55

<0.050

<0.045

<0.30

>215

335-450

26-31

Q235

0.12-0.20

0.30-0.70

<0.045

<0.045

<0.30

>235

375-500

24-26

Q345

<0.20

1.0-1.6

<0.040

<0.040

<0.55

>345

470-630

21-22

galvanized pipe150.jpg 





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