NXF GROUP
Phone/Whatsapp:+8613917160311
Email: info@nxf-group.com
Email: Andrew@nxf-group.com
Email: Alice@nxf-group.com
English
NXF UNS A96061/ISO AlMg1SiCu/EN AW-6061/DIN 3.3211 Diameter 1-1200mm Length 1-12m Aluminum Alloy Seamless Round Straight Pipe
2026-10-21 16:36 NXF GROUP
1
Products Description
Aluminum Alloy 6061 Introduction
Aluminum Alloy 6061 is a highly versatile and heat-treatable aluminum alloy mainly composed of silicon and magnesium as its primary alloying elements. It possesses excellent comprehensive mechanical properties, outstanding structural stability and superior corrosion resistance, retaining most of the excellent inherent characteristics of aluminum materials. Aluminum Alloy 6061 features good weldability, formability and machinability, enabling it to achieve stable performance after heat treatment.
It is widely applied in diverse fields including aerospace structures, marine yacht manufacturing, truck and automotive body components, bicycle frames, and precision screw machine parts, making it one of the most commonly used general-purpose aluminum alloys in industrial manufacturing.
Aluminum Alloy 6061 Seamless Round Straight PipeIntroduction
Aluminum Alloy 6061 is a widely used heat-treatable Al-Mg-Si series aluminum alloy, with magnesium and silicon as the primary alloying elements. It can achieve stable medium-high strength after solution treatment and artificial aging, most commonly supplied in T6, T4 and T651 tempers. Aluminum Alloy 6061 Straight Pipe is manufactured by hot extrusion and cold drawing, available in seamless and welded straight lengths, featuring light weight, high strength-to-weight ratio and outstanding atmospheric corrosion resistance.
This straight aluminum pipe delivers stable dimensional tolerance, smooth inner and outer surfaces and uniform wall thickness. It possesses excellent machinability, weldability and formability, supporting cutting, drilling, bending, tapping and anodizing treatment. Compared with high-strength 2xxx and 7xxx aluminum alloys, 6061 shows much better anti-corrosion performance in outdoor and marine environments, and it is less prone to stress corrosion cracking. It balances mechanical performance, fabrication convenience and cost efficiency, making it one of the most cost-effective structural aluminum tubular materials.
Aluminum Alloy 6061 Straight Pipe is extensively adopted in aerospace auxiliary structures, yacht and marine fittings, truck and vehicle body parts, bicycle frames, pneumatic and hydraulic piping, mechanical equipment frames, solar support structures, instrument components and general machined spare parts. It is the preferred material for lightweight structural and fluid transmission projects that demand balanced strength, corrosion resistance and easy processing.
This straight aluminum pipe delivers stable dimensional tolerance, smooth inner and outer surfaces and uniform wall thickness. It possesses excellent machinability, weldability and formability, supporting cutting, drilling, bending, tapping and anodizing treatment. Compared with high-strength 2xxx and 7xxx aluminum alloys, 6061 shows much better anti-corrosion performance in outdoor and marine environments, and it is less prone to stress corrosion cracking. It balances mechanical performance, fabrication convenience and cost efficiency, making it one of the most cost-effective structural aluminum tubular materials.
Aluminum Alloy 6061 Straight Pipe is extensively adopted in aerospace auxiliary structures, yacht and marine fittings, truck and vehicle body parts, bicycle frames, pneumatic and hydraulic piping, mechanical equipment frames, solar support structures, instrument components and general machined spare parts. It is the preferred material for lightweight structural and fluid transmission projects that demand balanced strength, corrosion resistance and easy processing.
Aluminum Alloy 6061 Seamless Round Straight PipeDrawing
Aluminum Alloy 6061 Chemical Composition And Mechanical Properties
Factory and Product Pictures
Aluminum Alloy 6061 Seamless Round Straight PipeProduct Pictures
Aluminum Alloy 6061 PMI spectral testing proves
Video of a customer visiting us
Product processing
Aluminum Alloy 6061 Seamless Round Straight PipeProduct Processing
1.Raw Material Receiving and Inspection:
6061 aluminum alloy billets are delivered with original mill test certificates. The QC team verifies the heat number, chemical composition and mechanical property data in accordance with ASTM B221 standards. Random sampling is taken for spectral analysis to check the content of magnesium and silicon, the key alloying elements of 6061. Ultrasonic inspection is implemented to detect internal shrinkage cavities, slag inclusions and segregation defects. Visual inspection checks surface cracks, pits and oxidation spots. Qualified billets are marked with batch codes and transferred to production; unqualified billets are isolated and returned.
2.Heating, Hot Piercing and Hot Extrusion:
3.Cleaning, Lubrication and Multi-pass Cold Drawing:
4.Solution Heat Treatment and Aging:
5.Cutting, Finishing, Anodizing and Multi-item Inspection:
6.Marking, Packaging and Shipment:
2.Heating, Hot Piercing and Hot Extrusion:
The qualified solid aluminum billet is put into a temperature-controlled heating furnace and heated evenly to the specified extrusion temperature with accurate holding time, avoiding overburning and uneven grain growth. The heated billet is pierced on a rotary piercing machine to form a hollow tube shell. Then the tube shell is sent to the extrusion press for hot extrusion. Operators strictly control extrusion speed, die temperature and lubrication condition, to guarantee the extruded mother tube blank features uniform wall thickness, good roundness and consistent metallographic grain structure.
3.Cleaning, Lubrication and Multi-pass Cold Drawing:
Hot extruded tube blanks are cleaned to remove surface oil stains and oxide films, followed by drying treatment. Special drawing lubricant is evenly coated on the inner and outer surfaces of the tube blank. The tube blank undergoes multi-pass cold drawing, and straightening process is arranged after each drawing pass to eliminate bending and twisting deformation. Each drawing pass gradually reduces the outer diameter, inner diameter and wall thickness, so that the dimensions approach the required tolerance range, and the surface smoothness and dimensional accuracy are improved.
4.Solution Heat Treatment and Aging:
Cold-drawn 6061 aluminum pipes are loaded into a heat treatment furnace for solution treatment first. The pipes are heated to the solution temperature and kept for a certain period, then rapidly quenched to retain the supersaturated solid solution. After quenching, artificial aging treatment is carried out under controlled temperature. This complete T6 heat treatment process can significantly improve the tensile strength, hardness and mechanical performance of 6061 aluminum alloy. All temperature and time parameters of each batch are recorded for process traceability.
5.Cutting, Finishing, Anodizing and Multi-item Inspection:
Heat-treated aluminum pipes are cut to required straight lengths by precision cutting equipment. Both pipe ends are deburred and chamfered to remove sharp edges. The pipes go through a full pre-treatment cleaning process including degreasing, alkaline etching, neutralization and rinsing before anodizing. Controlled anodic oxidation is performed to form a dense, hard, corrosion-resistant alumina film on the pipe surface; film thickness can be adjusted as requested. After anodizing, sealing treatment is completed. Comprehensive inspection is carried out: dimensional detection of outer diameter, inner diameter, wall thickness and straightness; visual inspection for scratches, dents and uneven oxide film. Hardness test, tensile test and oxide thickness test can be provided upon customer request. Non-conforming pipes are marked and separated for rework or scrapping.
6.Marking, Packaging and Shipment:
All qualified anodized straight aluminum pipes are marked with alloy grade, specification, heat number and executive standard. Protective plastic end caps are installed on both ends to prevent collision damage. Soft separating pads are placed between bundled pipes to avoid scratch marks on the anodized layer. Moisture-proof film wrapping and export wooden cases are used for packaging to prevent deformation and contamination during transportation. Corresponding MTR documents including chemical analysis, mechanical test, anodizing film thickness and dimensional inspection records are prepared and shipped together for full quality traceability.
Our NXF GROUP advantage as follow
1.Our NXF GROUP have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price based on best quality.
2.Our NXF GROUP can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent quality certificate system and trademark certificate.
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
2.Our NXF GROUP can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent quality certificate system and trademark certificate.
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
Packing & Delivery
Packing
Delivery
Company Profile
New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals,machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories.Established in1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship." Our advantage:3S Service(Small Quantity/Short Time/Special Material)
Certification
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products
4. why should you buy from us not from other suppliers?
Our advantage:
1.Our NXF GROUP have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price based on best quality.
2.Our NXF GROUP can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent quality certificate system and trademark certificate.
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian
2.Our NXF GROUP can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent quality certificate system and trademark certificate.
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian
声明：此篇为NXF GROUP原创文章，转载请标明出处链接： https://www.nxf-group.com/h-nd-2433.html
Phone
+8613917160311
Whatsapp
Whatsapp
+8613917160311
Wechat
Wechat
Inquiry
Email
info@nxf-group.com
Inquiry
Inquiry