Chinese 
Q235B Galvanized Scaffolding Pipe | Hot Dip Galvanized Carbon Steel Scaffolding Tube
- Manufactured to GB/T13793 & JGJ130 for domestic and global construction projects
- Hot-dip galvanized coating ≥200g/m², stable outdoor anti-corrosion performance
- Standard OD 48.3mm, available in 3.0/3.2/3.5/4.0mm wall thickness options
- Good weldability and mechanical strength for facade scaffolding & temporary support
- Flexible cutting service, custom length from 1m up to 12m, pipe end deburring available
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Product Overview
Our Q235B Galvanized Scaffolding Pipe is hot-dip galvanized carbon steel scaffolding tube manufactured according to GB/T13793 and JGJ130 standards. The base material is Q235B carbon steel, the most widely used grade for Chinese standard scaffolding systems.
This Q235B scaffolding tube features standard outer diameter 48.3mm (1-1/2 inch NPS, DN40), with optional wall thickness 3.0mm,3.2mm,3.5mm and 4.0mm to satisfy light-duty to heavy-duty construction scenarios. Only hot-dip galvanizing (HDG) treatment is adopted, zinc coating weight ≥200g/m², providing 1–3 years outdoor anti-corrosion service life.
Custom cutting service is supported, standard length 6 meters, customizable length from 1m to maximum 12m. Optional pipe end bevel pressing and deburring processing. Widely used for building facade scaffolding, temporary support frames, storage racks and other civil engineering temporary structures. It is the preferred product for building contractors and scaffolding rental companies.
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FAQs
Our Q235B galvanized scaffolding pipe complies with GB/T13793 and JGJ130 standards, suitable for construction scaffolding projects.
Available wall thickness includes 3.0mm,3.2mm,3.5mm and 4.0mm. 3.0mm for light duty, 3.2mm is mainstream specification, while 3.5mm & 4.0mm for heavy load.
Yes, standard length is 6m, customizable length from 1m to 12m. Pipe end bevel and deburring service is optional.
Zinc coating weight ≥200g/m², ensuring 1–3 years outdoor anti-corrosion service life.
MOQ is 5 tons. Lead time is 7–15 working days after deposit received. We accept T/T and L/C at sight.
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