Galvanised Steel Staircase Stringers – Durable & Customizable Options
| Number of Treads | Vertical Height# (mm) | Horizontal Distance# (mm) | RHS Thickness (mm) | Weight Per Pair (kg) |
|---|---|---|---|---|
| 1 | 350 | 240 | 3 | 8 |
| 2 | 525 | 490 | 3 | 14 |
| 3 | 700 | 740 | 3 | 19 |
| 4 | 875 | 990 | 3 | 24 |
| 5 | 1050 | 1240 | 3 | 30 |
| 6 | 1225 | 1490 | 3 | 35 |
| 7 | 1400 | 1740 | 3 | 41 |
| 8 | 1575 | 1990 | 3 | 46 |
| 9 | 1750 | 2240 | 3 | 51 |
| 10 | 1925 | 2490 | 3 | 57 |
| 11 | 2100 | 2740 | 3 | 62 |
| 12 | 2275 | 2990 | 3 | 67 |
| 13 | 2450 | 3240 | 5 | 105 |
| 14 | 2625 | 3490 | 5 | 113 |
| 15 | 2800 | 3740 | 5 | 120 |
| 16 | 2975 | 3990 | 5 | 128 |
| 17 | 3150 | 4240 | 5 | 136 |
Product Manufacturing Process: The manufacturing begins with sourcing high-strength dual-grade 350/450 steel, followed by precision cutting. Components are then fully welded and hot-dip galvanized, ensuring robust, weather-resistant finish.
Product Seeking Cooperation: Qingdao Xinhuiying Steel invites global partners to collaborate in the infrastructure sector. Our factory offers high-quality custom steel components, supported by competitive pricing and reliable delivery.
Product Order Process: Contact our sales team to discuss specifications. Receive a quote, finalize designs, and confirm your order. Production commences upon order approval, followed by prompt shipping and delivery arrangements.
Product Manufacturing Process FAQ:
Q: How thick is the zinc coating on your galvanized stringers?
A: The hot-dip galvanized process applies an 85-micron thick zinc coating to both the interior and exterior, adhering to AS4680 standards, ensuring durability and weather resistance.
Q: What materials are used for the brackets?
A: Brackets are manufactured from grade 300 material, ensuring high-strength and durability. They are fully welded onto the 100x50mm RHS for robust construction.
Q: Can you accommodate custom rise and going measurements?
A: As a professional manufacturer in China, we can fabricate stringers to your specific rise and going requirements, providing flexibility for your projects.
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