
Technical Specifications
- Material
- Q355B / S355JR steel tube
- Tube OD x Wall
- 48.3mm x 3.2mm / 3.25mm / 4.0mm
- Rosette Spacing
- 500mm (19.7 inches)
- Lengths
- 0.5m – 3.0m (custom available)
- Rosette Material
- Q235B / S235JR steel plate (8mm thick)
- Surface Treatment
- Hot dip galvanized to ISO 1461
- Zinc Coating
- >=80 micrometers (80 optional)
Ringlock Standards
The ringlock standard, also called vertical post, upright, or standard pole, is the primary load-bearing vertical element in the ringlock scaffolding system. It consists of a high-strength steel tube with precision-welded rosette connectors at fixed 500mm intervals along its length. Our ringlock standards are manufactured using Q355B / S355JR grade structural steel to ensure excellent yield strength, superior buckling resistance, and long-term performance in demanding construction and industrial environments.
As a professional ringlock standard manufacturer and supplier based in Nanjing, China, LuckyScaffolding produces vertical standards in lengths ranging from 0.5 meters to 3.0 meters, with custom lengths available upon request. Each standard features a bottom spigot connection for easy end-to-end stacking, complete with self-cleaning drain holes to prevent water accumulation and corrosion.
Our scaffold standards are hot dip galvanized both inside and out according to ISO 1461 standard, with an average zinc coating thickness of at least 80 micrometers. For projects in marine, coastal, or highly corrosive environments, we offer an upgraded 100-micrometer coating option for enhanced longevity.
Ringlock vertical standards are essential components for building access scaffolding, shoring towers, facade scaffolds, bridge formwork support, and temporary structures. We export our standards to construction companies, scaffold rental firms, and equipment distributors across Europe, the Middle East, Southeast Asia, Australia, and North America.
Key Features
- Tube outer diameter: 48.3mm (1.9 inches), wall thickness: 3.2mm / 3.25mm / 4.0mm
- Rosette spacing: 500mm (19.7 inches) with 8 connection points per rosette
- Standard lengths: 0.5m, 1.0m, 1.5m, 2.0m, 2.5m, 3.0m — custom lengths available
- Bottom spigot connection for easy stacking with self-cleaning drain holes
- Hot dip galvanized inside and out, average zinc coating >=80 micrometers
- Material: Q355B / S355JR high-strength structural steel for superior load capacity
Ringlock Standards Specification Table
Detailed product codes, dimensions, materials, weights with metric and imperial units.
| Code | Item | Outer Diameter × Wall Thickness | Length | Weight | ||
|---|---|---|---|---|---|---|
| Metric | Imperial | KG | LBS | |||
| LS-STD001 | Ringlock Standard 0.5M | 48.3*3.2/3.25/4.0 | 0.5M | 1'8" | 3.2KG | 7.1LBS |
| LS-STD002 | Ringlock Standard 1.0M | 48.3*3.2/3.25/4.0 | 1.0M | 3'3" | 5.5KG | 12.2LBS |
| LS-STD003 | Ringlock Standard 1.5M | 48.3*3.2/3.25/4.0 | 1.5M | 4'11" | 7.0KG | 15.5LBS |
| LS-STD004 | Ringlock Standard 2.0M | 48.3*3.2/3.25/4.0 | 2.0M | 6'7" | 10.2KG | 22.5LBS |
| LS-STD005 | Ringlock Standard 2.5M | 48.3*3.2/3.25/4.0 | 2.5M | 8'2" | 11.7KG | 25.8LBS |
| LS-STD006 | Ringlock Standard 3.0M | 48.3*3.2/3.25/4.0 | 3.0M | 9'10" | 14.9KG | 32.8LBS |
* Weights are approximate and may vary slightly due to galvanizing thickness. Custom sizes and models available on request.
Frequently Asked Questions
Can I order ringlock standards with different rosette spacing?
Yes, we can customize the rosette spacing from the standard 500mm to 250mm or any other interval. We can also add extra rosettes at specific heights per your project design.
What is the difference between Q355 and Q235 steel standards?
Q355 (S355JR) has a minimum yield strength of 355 MPa compared to Q235's 235 MPa. This means Q355 standards can support significantly higher loads and have better safety margins, especially for heavy-duty shoring applications. We provide mill certificates verifying the steel grade.
Do you offer OEM branding on scaffold standards?
Yes, we offer laser marking, stamping, and custom-colored powder coating for large orders. Your company logo or part numbers can be permanently marked on each standard.
What is the safe working load of your 2.0m standards?
Our Q355 standards with 3.2mm wall thickness have an axial load capacity of approximately 65-70 kN per leg under EN 12810 Class 6 conditions. Exact values depend on the ledger spacing and bracing configuration.
Can I get standards with pre-installed base collars?
Yes, we can supply standards with welded base collars or starter collars at the bottom. This is popular for projects requiring frequent height adjustments.
How do you pack ringlock standards for sea freight?
Standards are bundled in groups of 50 or 100 pieces per length, secured with steel straps, and loaded directly into containers or on pallets. We optimize packing to maximize container utilization.
What is the lifespan of galvanized ringlock standards?
With proper 80um hot dip galvanizing, our standards last 20+ years in normal outdoor conditions. In marine or highly corrosive environments, we recommend the 100um coating option for extended service life.
Need a Quote for Ringlock Standards?
Send us the models and quantities you need. We reply within 12 hours.
