Item Name: Aluminized Steel Tube with Aluminum Coating 80g/120g
Raw Material: Superior Quality by POSCO or VAMA in China
Quality: DX53D/SA1D
Made by High Frequency Welding Machine

Main Applicaton Scope: 
Aluminized Steel Tube for Automotive application like as Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.


Our Product Features:

1. Inside and Outside Bead Scarfing

2. Outside Metallizing for Aluminum Coated Pipes

3. Higher Expansion Rate

4. Smooth Surface Roughness

5. Accurate Roundness
6. Superior Bending Quality 

 

Product Parameters

Detailed Photos

Application

Main Applicaton Scope: 
Aluminized Steel Tube for Automotive application like as Muffler tube of Exhaust Systems, Cylinder tube of Shock absorber and Steering parts ect.

Packaging & Shipping

Our Advantages

WHY CHOOSE US? WHAT WE CAN DO ?

We are the biggest Professional manufacturer in China for ERW Aluminized Steel Welded Pipe DX53D/SA1D, 80G/120.

Various Aluminized pipes and stainless steel welded pipes can be provided. If you need, pls do not hesitate let us know!!!

We manages 1 ERW(High Frequency Welding Machine) pipe manufacturing line,, 26 pipe manufacturing lines, 43 units of bent pips lines, 18 automatic welding lines, 4 decorative tail pipe lines and other production lines, along with more than 800 diverse equipment and facilities.

1). Founded in 2001 and experienced in the field of exhaust system and industrial pipe for 20+ years.
2). Management system certification: ISO9001, TSI16949
3). Sales network expends from over domestic sales to all over the world.

Prodcution Site

OUR MACHINE: High Frequency Welding Machine(HFW/ERW)

Under HFW Welding lines, our production capacity is 24mt/8 hours, the welding speed is 60meters/Miniute and the welding quality is stable. When production, Inside and Outside Bead Scarfing, Outside Metallizing for Aluminum Coated Pipes, and Eddy current tesing while production. 

Abundant Raw material from POSCO or VAMA, High Technical Welding methords and the superior raw material enabling for the pipes welding points won't broken when end-user making bend tubes or spinning tube.

Our Team

We manufature products according to customer drawings, participate in drawing design in necessary. 

Upon establishment, our company has always been sticking"customer first". All employees have been working conscientiously, managing to meet all the client demands by diligence and wisdom.

Our Service:
1)Strict quality control during the process
2)Competitive price
3)OEM is acceptable
4)Professional designed
5)High performance full exhaust system customers design and logo are welcome
6)One year warranty
7)Delivery on time and best after-sales service

FAQ:

1.Can your aluminized exhaust tubes be easily flared or expanded for slip-fit joints?

Answer: Yes. Because we use high-quality, cold-rolled steel base materials, our tubes offer excellent ductility. They can be cleanly flared, expanded, or swaged to create perfect slip-fit connections for mufflers and tailpipes without splitting at the ends.

2.Is special wire required for MIG or TIG welding aluminized steel?

Answer: Standard mild steel ER70S-6 wire works perfectly for MIG welding our aluminized pipes. While welding does burn away the coating exactly at the weld puddle, the surrounding areas remain fully protected. We recommend applying a high-temp anti-rust spray over the finished welds.

3.How does your "bead scarfing" process benefit CNC bending?

Answer: Our strict inside and outside bead scarfing removes the weld flash, making the pipe perfectly round and smooth. This prevents the bending mandrel from snagging on internal seams, ensuring smooth, wrinkle-free bends even on tight radii.

4.Do you provide pipe cutting services to exact lengths for our muffler assembly line?

Answer: Yes, we cater directly to B2B fabricators. While we offer standard lengths up to 6000mm, we can precisely cut the aluminized tubes to your specific manufacturing dimensions, saving you processing time and reducing scrap metal on your factory floor.

5.Will the weld seam split during aggressive mandrel bending?

Answer: No. We utilize advanced High-Frequency (HF) welding techniques that fuse the steel at a molecular level. The weld seam is as strong as the base metal itself, ensuring it withstands the stress of aggressive CNC mandrel bending.

6.Can these pipes be perforated for internal muffler construction?

Answer: Yes, the structural integrity of our aluminized steel makes it an excellent candidate for punching or perforating. Many of our clients use our tubes to manufacture the internal perforated cores of performance mufflers and glasspacks.

Please consult our customer service staff, there will be a discount!!!