Aluminum tube aeamless round 3A21
Aluminum tube aeamless round 3A21:3A21 aluminum pipe is also a typical 3 series Al-Mn rust-proof alloy, but it’s not difficult to find that it has the letter A in its name. In fact, the A here represents an improvement on the original pure aluminum, so as to develop 3A21 aluminum instead of aluminum alloy. Similarly, 3A21 aluminum sheet is also a non-heat treated alloy, and can only be enhanced by cold machining. Besides, due to the addition of the main alloy Mn, 3A21 aluminum alloy has the characteristics of excellent corrosion resistance, good formability and weldability, and appropriate strength, etc., so it is widely used in both these properties and the conditions requiring higher strength than the 1-series alloy, or the low-load parts working in liquid and gas medium, etc.
| Product name | Aluminum Alloy Tube |
| Model | 3A21aluminum square tube profiles aluminum square tube profiles |
| Material | Aluminum Alloy Aluminum Profiles Aluminum Profiles Aluminum Profiles |
| Shape | Tube aluminum square tube aluminum square tube aluminum square tube |
| Size | Customization aluminum square tube aluminum square tube aluminum square tube |
| Features | seamless, Smooth, Mill Finish ;Bright or Mirror ;Satin Brushed ; Sand Blast |
| packing | Plastic bag/woven packing aluminum square tube profiles astm 5052 5083 6063 |
| (please send details packing to us if you have other requirements)Alu |
1.Divided by shape: square tube, round tube, pattern tube, special-shaped tube, global aluminum tube.
2.According to the extrusion method: seamless aluminum tube and ordinary extrusion tube.
3.According to the precision: ordinary aluminum tubes and precision aluminum tubes.
4.According to thickness: ordinary aluminum tube and thin-walled aluminum tube.
5.Performance: corrosion resistance, light weight.
1. Do you have MOQ?
Depends on different ideas, Can be negotiated.The larger the quantity is, the competitive the unit price will be.
2.Should the customer pay the delivery fee,How much is it?
For the delivery fee,many samples are be requested to be sent,so we must get delivery fee.
If you tell me to use the appointed Express,you will give me your express account or you will pay according to the Express.
If you do not request,I will choose a cheap one in China.
3.How about the after sale service?
(1)We will always keep the quality the same as the buyer's samples and if there is something with the quality,we will make
compensation for our customers.
(2)We will suggest our packing and take charge in our packing,we will keep the goods safe in the delivery.
(3)We will trace the goods from the production to selling,we will solve the problems in the selling for our customers.
4.When can I get a price?
We usually quote within 24 hours after we get your inquiry.
