A2 A4 M12 150mm 180mm Metal Dowel Screw Double End Threaded hanger bolt

A2 A4 M12 150mm 180mm Metal Dowel Screw Double End Threaded hanger bolt

Product Description

A bolt is a class of fastener consisting of a head and a screw (cylindrical body with external threads), used in conjunction with a nut for fastening two parts with through-hole.This form of connection is called bolting.If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection.The anchor bolt is a form of bolt connection. Only the nut part can be removed after assembly. The screw part is fixed together with the concrete base material in some form and cannot be separated.From the manufacturer's point of view, it may be that the screws and wires we use are of poor quality, or it may be that the hexagonal inner bolt pier is beaten out, and after the teeth are rubbed, they are electroplated directly, without being taken to harden them.From the customer's perspective, it may be that when the customer USES the hexagon bolt, the hexagon spoon USES too much force when acting on the head of the hexagon bolt.Or hexagon key and hexagon bolt inside six head depth in various aspects.

Specification

More details:

Application

The double end stud bolts is commonly use to connect with the main body of large equipment, which need to install accessories. Also the stud bolts is for connecting a large thickness and long bolt is required and we use the double end stud bolts. To connecting slabs and unconvenient to use the hexagon bolt connections, such as concrete roof trusses, roof beams and other pieces of monorail beam suspension. Designed for using in high-stress and high-strength applications. Hop dip galvanized offers corrosion resistance and protection.

More pictures

Production process

FAQ

1. How do you let me trust you.

We have own import & export right, and we are Gold mumber of alibaba and made in china, We get

credit guarantee from Alibaba Group. you can make an order by alibaba to us directly.

2. How about your price.

High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you

refer at once.

3. How do you control your quality.

We request QC inspect every productions links for each bacth goods.And we can provide you MTC

and mill certificate when the goods is finished.

4. Could you provide free samples?

For new customer, We can provide free samples for standard fastener, But the clients will pay the

express charges. For old customer,We will send you free samples and pay express charges by ourself.

5. Do you accept small order?

Sure, we can accept any orders, we keep lots of stock for ALL STAINLESS STEEL FASTENER,

CARBON STEEL NUT AND PART BOLT,Like hex weld nut, cage nut, wing nut, square weld nut,

cap nut, hex nut,flange nut.Metric 8.8Grade,10.9Grade 12.9Grade Hex bolt and Hex Socket cap screw,

Part ASME Hex cap screw.

6. How about your delivery time

General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority

produce your goods.

7. What is your packing.

Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer’s logo on the cartons. Or we customized cartons according to

customers’ requestment

8. What is your payment term

We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.