Shipping costs for purchasing White Blue Concrete Screw Bolt is not fixed and depend primarily on three factors: the quantity of your order, the total weight of the package, and your shipping address. For small orders, such as 100 to 300 pieces, we typically use international express services like DHL or FedEx. Shipping costs are calculated based on market prices according to package weight and destination, and we do not charge any additional fees.
If you order a large quantity, say more than 1000 pieces, shipping by sea will be more cost-effective. However, it will take 2 to 4 weeks to arrive. Air freight is much faster, but the price is also higher. It's suitable for urgent orders. If your address is in a remote area, the courier company may charge a bit for the remote surcharge. Transportation insurance is optional. If you purchase it, an additional fee will be added to the total price.
If you want to know the exact price, just send us the quantity you need and your detailed address. We will give you an accurate quote. This is how the shipping cost for White Blue Concrete Screw Bolt is calculated. There are no special exceptions.
This bolt is basically a simple cylindrical shape. Its most notable feature is that there are threads all along the length of the bolt. These threads are very sharp and evenly spaced, precisely designed to allow the bolt to be directly inserted into the concrete. There are no additional grooves or markings on the bolt body, and it smoothly transitions from the threads to the lower edge of the head.
The head is usually a hexagonal or countersunk head. The hexagonal head is convenient to screw with a wrench, while the countersunk head can be screwed flush with the surface. There are slots or cross slots on the top of the head, matching the common screwdrivers or electric drill heads. The tip of the bolt is sharp, making it easier to align with the pre-drilled holes.
Its design is not complicated. It is merely a practical consideration for concrete installation. The shape of the White Blue Concrete Screw Bolt is entirely focused on being able to easily screw into hard materials and firmly secure them.
Q:Can we get bolts with a custom length for our construction project?
A:Yes, we accept custom length orders. The minimum order quantity is 3000 pieces per custom length. You just need to tell us the exact length, diameter, and surface treatment you want. We’ll make a sample in 7-10 days for your confirmation. Bulk production takes 2-3 weeks after sample approval. There’s a small mold adjustment fee, which is refundable if your annual order exceeds 10,000 pieces. We’ve done custom orders for many construction clients before.
| Size | Outer diameter | Length |
| 14*80 | 14 | 80 |
| 14*100 | 14 | 100 |
| 14*120 | 14 | 120 |
| 14*150 | 14 | 150 |
| 16*80 | 16 | 80 |
| 16*100 | 16 | 100 |
| 16*120 | 16 | 120 |
| 16*150 | 16 | 150 |