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Quick Details

  • Standard: ASTM, BS, DIN, GB, JIS, ASTM A106-2006, ASTM A53-2007, BS 1139, BS 1387, BS EN 39, BS EN10217, BS EN10219, DIN 1626, DIN 2444, DIN 2448, DIN EN 10217-1-2005, GB/T3901, JIS G3441, JIS G3466
  • Grade: 10#-45#, 16Mn, A53-A369, API J55-API P110, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, A106(B,C), A53(A,B), API J55, API K55, Q195, Q215, Q235, Q345, ST35, St37, ST37.4
  • Thickness: 0.5 - 2.2 mm
  • Section Shape: Round
  • Outer Diameter: 20 - 112 mm
  • Place of Origin: Tianjin, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: Structure Pipe
  • Technique: ERW
  • Certification: CE, UL, SGS, BSI, API
  • Surface Treatment: pre galvanized
  • Special Pipe: EMT Pipe
  • Alloy Or Not: Non-alloy
  • Product name: GI Steel Tube / Pre galvanized Square Steel Pipe / Galvanised Tubing
  • Material: Q195/Q235/Q345/A53 GR A,B/SS400/STK400/S235/S275 etc
  • Length: 6m, or other length as request
  • Coating: zinc coated 40-200g/M2
  • Pipe ends: beveled, plain, threaded
  • Usage: furniture, fence, frames
  • Technical Type: ERW, SMLS
  • Shape: round
  • Brand: Zhaolida, Tianjin, China
  • Keyword: pre galvanized pipe tube

Packaging & Delivery

Packaging Details Golden supplier steel pipe details Fast delivery:
1.in bundles
2.plastic wrapping
3. in bundles, standard sea-worthy export package
for Pre galvanized Square Steel Pipe
Delivery Time within 25 days after deposite usually
About Our Factory


Product Description



GI Steel Tube/ Pre galvanized Square Steel Pipe/ Galvanised Fence Tubing

Outer Diameter1/2"(20MM)-4"(112MM)
Wall  Thickness0.5MM-2.2MM 
Length Rangeusual Length 6M , can do as clients' requirment
Material Q195/Q235/Q345/A53 GR A,B/SS400/STK400/S235/S275 etc

BS1387,BSEN39, BS1139,

JIS G3452,JIS G3444,


Surface TreatmentPre dipped (Zn Coating 40-200g/M2)
Usage(1) structure, frame
(2) Construction
(3) Fence, door pipe
(4) greenhouse
Pipe End (1) Plain
(2) Groove
Package(1) Bundle 
(2) Bundle with PVC wrapped
(3) Loose pieces & nested
Payment(1) T/T 30% in advance, balance against copy of B/L.
(2) 100% irrevocable L/C at sight.
 StandardGB/T3091API 5L,
ISO65BS1387, EN10219DIN2440JIS G3444

Packaging & Shipping


1) MOQ: 8-10 ton each spec, 1 ton for stock

2) Price: FOB or CIF or CFR at  Tianjin Port

3) Payment: 30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc

4) Lead Time: within 10-25 workdays normally 

5) Packing: Standard seaworthy  packing or as per your request .(as pictures)

6) Sample: Free sample is avaible.

7) Individual Service: can print your logo or brand name on galvanized square pipe / tube .

20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High)

40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High) 

40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High)

20 feet container load 25 tons steel pipe tube whose length is under 5.8m

40 feet container load 25 tons steel pipe tube whose length is under 11.8m

Company Information






1.Q.Are you a factory or not?

A.Yes we are a leading pipe manufacturer whose factory in Tianjin. Welcome to visit our factory.

2.Q.How about the Delivery Time?

A.The products will be produced since we get your deposit by T/T or your original L/C.For normal sizes,some stocks in our factory now,we can supply once you need.

3.Q.What kind of payment does your company support?

A.T/T,100% L/C at sight,Cash,Western Union are all accepted.

4.Q.What's your warranty?

A.Free samples;mill test certificate;shipping inspection or any third party inspection in your site. 

My contact way is as below. If any concerns,don't hesitate to contact me:↓↓↓

Thanks again for visiting our products and wish you happniess and healthy!






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China (Mainland) | Manufacturer, Trading Company
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13 Transactions 1,200,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $483,000
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