Qingdao Compass Hardware Co., Ltd.
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Stianless Steel Stair Railing Systems Balls with Through Holes
This series can be used in kinds of invironments, AISI304 ones are for interior designs, AISI316 and AISI316L ones are used in exterior designs. They can work well in stairs, staircases, balcony, swimming pools.
Types available.
- Handrail round balls with threaded, hollow or solid.
- Railing round balls with blind holes.
- Balustrade round balls with through holes.
- Baluster round angle balls with two holes in 90° angle
Specifications.
| Item NO. | Outer DIA | Hole DIA | Workable rod DIA. |
| 215.20.10 | 20mm | 10.2mm | 10mm |
| 215.25.10 | 25mm | 10.2mm | 10mm |
| 215.25.12 | 25mm | 12.2mm | 12mm |
| 215.25.14 | 25mm | 14.2mm | 14mm |
| 215.30.10 | 30mm | 10.2mm | 10mm |
| 215.30.12 | 30mm | 12.2mm | 12mm |
| 215.30.14 | 30mm | 14.2mm | 14mm |
| 215.35.10 | 35mm | 10.2mm | 10mm |
| 215.35.12 | 35mm | 12.2mm | 12mm |
| 215.35.14 | 35mm | 14.2mm | 14mm |
Material types.
- 304 is the basic chromium-nickel austenitic stainless steel and has been found suitable for a wide range of applications. It is the most readily available in a variery of prodcut forms. This grade is easy to form and fabricate with excellent resistance to corrosion.
- 316 offers more corrosion-resistance through the addition of molybdunum. This grade is desirable where the possibility of severe corrosion exists, such as heavy industrial atmospheres and marine environments.
- 316L isthe low carbon version of 316.
Compass Handrails Quality.
In house testing facilities and innovated process to assure the quality
- CNC centers
- Coordinate Measurement Machine (CMM)
- Spectrograph ( Make sure material are respecting the standards)
- Salt Spray Test
-4 inspections.(material inspection, semi-finished inspection, inspection before packing, warehouse-out inspection)
Advantange of Compass
1. Standard materials is as following.
AISI304: C≤ 0.08, Si≤ 1.00, Mn≤ 2.00, P≤ 0.035, S≤ 0.030, 8.00<Ni<10.00, 18.00<Cr<20.00
AISI316: C ≤0.08, Si≤1.00, Mn ≤2.00, P ≤0.035, S≤0.030, 10.00<Ni<14.00 16.00<Cr<18.00, 2.00<Mo<3.00
AISI316L: C ≤0.03, Si≤1.00, Mn ≤2.00, P ≤0.035, S≤0.030, 10.00<Ni<14.00 16.00<Cr<18.00, 2.00<Mo<3.00
2. One-stop supplier
With professional casting production lines and machining lines, the whole series of stainless steel railing system can be supplied.
3. Steady and fast delivery time
With strickt controlling system according ISO9001, steady delivery time can be confirmed.
Casting ones need 35-40days.
Machining ones need 20-35days.
Tubes and rubbers need 20days
4. Destination service.
Except for the products, DDU/DAP service could be supplied according to needs, then the goods can be delivered to your address directly.
5. Low MOQ.
As usual, it’s 100pcs per type. But welcome your trial order with lower quantity to check quality first.
6. OEM & ODM
With professional technical team, new designs and customnized parts are welcomed.