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Quick Details

  • Standard: DIN, DIN 1626, ISO & EN & ROHS
  • Grade: 10#-45#, 10#, 45#
  • Thickness: 0.7 - 2.0 mm
  • Section Shape: Round
  • Outer Diameter: 27.5 - 28.0 mm, 28 - 32 mm
  • Place of Origin: Guangdong, China (Mainland)
  • Secondary Or Not: Non-secondary
  • Application: electronic industry,medical industry,super market,store,warehouse...
  • Technique: Cold Rolled
  • Certification: ISO/EN/ROHS
  • Surface Treatment: Thermoplastic
  • Special Pipe: Thick Wall Pipe
  • Alloy Or Not: Non-alloy
  • Color: Beige /White /Black(Common used)
  • Linear Expansion Coefficient: 1/K
  • Brand Name: SQT
  • Specification: pipe-28mm*28mm*4000mm
  • Material: stainless steel & plastic
  • Length: 4M(standard)
  • Heat Conductivity: 0.033
  • Model Number: SQT-TUBGE284000

Packaging & Delivery

Packaging Details 10pcs per bundle or packed in plywood case as your request.
Delivery Time 3-5 Days also Depending on the amount of Dear Customers Order


1.We are manufacture of raw materials
2.abs/pe coated, light and durable
3.Economical and reusable
4.Structure reformable

Anti-static/rust lean tube



1Less waste 
2Fewer workstations 
3Quicker changes of tools, dies, and stamping machinery 
4Reduced downtime 
5Better control over quality 
6Reduced labor 
7More efficient use of machinery 
8Work-in-process inventory reduced 
9Increased capacity 
10Increased production flexibility




Load capacity of logistic tube 1.0mm
Length AProportional limit


Test Result of pipe ¢ 28mm
Following data is for inner steel pipe of plastic coated pipe
ArticleNo.of SampleNo.1Test method(Standard)
Tag No.Q195
chemical compositionC(%)0.06ASTM E1019-11
Si(%)0.22SN/T 0750-1999
Dia 28mm Lean Tube for Racking System SQT-4000 Series   
1.Material: thermoplastic(outside)+Iron pipe(middle)+erosion resistant coating(inside)
2.Outer Diameter:27.5mm-28mm
3.Inner Diameter :19.5mm-24mm;
6.Standard Length:4 meters per piece ,but can be cut into any length as you like ;
7.Surface:PE/ABS coated material ;
Cold rolled steel
Clean&CutMake it RoundSeamless WeldedSpraying antirust insideMaking the pipe rounder and straighterPlastic CoatedCoolingCooling AgainCutting into the lengthPackaging


1.For electronic industry
2.For medical industry
3.For supermark industry
4.For house improvement
5.For all factories
6.For workshop
7.For display
8.For small or medium store

Our best service:
Product line & Design Solution supplied fast and freely.
Best design oriented for your special requirement.
Professional team support & 24H All round service.


Pls call us +86 755 29554900   


Any inquiries or questions can be responded ASAP!



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