We find that many of our customers have questions when it comes to choosing Bolts for their climbing walls.
Not quite sure which bolts are the best for your project?
Don’t worry. We have summarised answers to this question.
To facilitate comparison, we have included all the relevant information in the table below.
If there is any other point that you are concerned about, don’t hesitate to contact our sales: sales@rmcindustry.com, we would be glad to be helpful. 😊
| Bolts Name | Raw Material | Class Level- This represents how strong the socket screw is. | Finishing | Application | Pictures | What type T-Nuts are used together with this bolt? | Note |
| M10 Bolts | Carbon Steel | 8.8 | Zinc Plated | Indoor Climbing Wall projects, such as climbing gym; home climbing wall | M10X12X25 Round Base T-Nuts; M10 Rectangular Base T-Nuts | Standard: GB70.1.
Sales Record: Poland, Netherlands, France, Latvia, Germany, Malaysia, Philippines, etc. |
|
| 3/8”-16 Bolts | 12.9 | Alloy Steel, Cr40 | Black Oxide | Indoor Environment |
 Strongest 3/8″ Bolts for climbing wall building |
3/8″ Screw-in T-Nuts | The black Oxide does not have the same anti-corrosion ability as zinc plated or stainless steel, so this type is not recommended for outdoor use where high Corrosion protection capacity is required. |
| 3/8”-16 Bolts | 12.9 | Alloy Steel,
Cr40 |
Geomet 500A | Outdoor, indoor use |
 Strong Bolts for outdoor climbing wall projects |
Rectangular Base 3/8″ T-Nuts, UNC3/8″ Round Base 3 holes T-Nuts | Geomet offers much better Anti-corrosion performance than zinc plated. So it would be a perfect choice if you would like to have a very strong bolt with great Corrosion resistance. |
| DIN912 M10 or DIN 912 3/8″ Bolts | / | Stainless Steel 304/316 | Polishing, Plain | Outdoor projects |
 Stainless Steel Bolts used to fix climbing holds to the wall |
Stainless steel T-Nuts. | The stainless steel material is not as strong as Alloy steel. |
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