Sep. 23, 2024
Once refined, the alloy undergoes hot working processes such as extrusion or piercing to shape the stainless steel into a tubular form. These processes involve subjecting the heated stainless steel billets to extreme pressure and force, shaping them into tubes with specific dimensions and profiles. Cold working processes, such as pilfering or drawing, may follow to further enhance the dimensional accuracy, surface finish, and mechanical properties of the tubing.
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Stainless Steel Aircraft Tubing is manufactured through a series of precise processes that ensure its high-quality and reliable performance in aviation applications. The manufacturing of stainless steel aircraft tubing begins with the selection of suitable stainless steel alloys known for their excellent corrosion, strength, and heat resistance. The first key process involved is the melting and refining of the stainless steel alloy, where the raw materials are melted in an electric furnace and subjected to precise temperature control to achieve the desired chemical composition and purity.
Stainless Steel Aircraft Tubing offers several advantages over other materials, making it a preferred choice in aviation applications. First and foremost, stainless steel exhibits exceptional corrosion resistance, making it highly resistant to rust, oxidation, and other degradation caused by environmental factors, such as moisture, chemicals, and high temperatures. This corrosion resistance is crucial in aircraft, where exposure to harsh conditions, including high-altitude atmospheres and varying climatic conditions, is common.
What are the advantages of using stainless steel aircraft tubing over other materials?
Welding Process
The grade and application requirements have an impact on tube welding and forming. For the manufacturing of tiny diameter tubes, we employ TIG welding. Steel sheets are coiled and welded inside of a welding machine. The steel sheets are shaped into a coil before entering the machine. The seam between these coils is then welded to create a tube.
Drawing/ Floating Process
Pulling a metal bar, rod, or wire through the entirety of a die to change its finish, shape, size, and/or mechanical qualities is known as floating or drawing. The tube's outer, inner, and wall thicknesses are all reduced via the tube drawing procedure. Stainless steel tubes benefit from maintaining the integrity of their surface.
Continuous Seamless Tube Mills
The production of seamless tubes has been transformed by continuous tube mills. These mills do away with the necessity for forging welding or filler metal, in contrast to conventional procedures. With the use of this technology, seamless pipes and tubes may be produced continuously, increasing productivity while lowering costs and improving efficiency.
Continuous Casting
A notable advancement in the production of seamless tubes is continuous casting. The metal is solidified into a continuous billet through the continuous pouring of molten metal into a water-cooled mould. Better uniformity and enhanced mechanical qualities are guaranteed by this continuous casting technique for the tubes.
Annealing
Metal is heated above the point of re-crystallization and cooled to room temperature during the annealing process. The molecular bonds in metal tighten when it is shaped, making it rigid. The metal is put through an annealing process to regain its ductility.
Sinking Process
Tube sinking is a drawing technique that reduces the diameter of tubes. In this drawing technique, a tube is run through a die without the need of a mandrel. Good inner surface quality is not ensured when using a mandrel. The die angel determines the integrity of the outer surface. The die being used produces a uniform surface. A tube can be significantly smaller than it was originally. When cost is a factor, tube sinking is ideal.
Inspection and Testing
Before sending our items to our consumers, we conduct inspection procedures to verify their integrity.
Best Selling AISI 316 304 316L Stainless Steel Hollow Bar
Specification:
Specifications of Seamless stainless steel pipe:
1. Standard: ASTM A312 A213 A269 A511 A789 A790,JIS,JIS,DIN,DIN
2. Grade: 304,310S,316,316L,321,321H,317L,904L,,etc
3. OD Range: 6-860mm;
4. Wall Thickness Range: 0.5-60mm
5. Surface Finish: Pickled,Sandblast,Polishing,etc.
6. Techniques: Hot-rolled,Cold-drawn.
Grade
C
Mn
Si
P
S
Cr
Mo
Ni
N
201
.15 Max
5.5-7.5
1.00 Max
.060 Max
.030 Max
16-18
3.5-5.5
.25 Max
202
.15 Max
5.5-7.5
1.00 Max
.060 Max
.030 Max
16-18
3.5-5.5
.25 Max
301
0.15 max
2.00 max
1.00 max
0.045 max
0.030 max
16-18
6-8
0.1
302
0.15
2.00 max
0.75
0.05
0.03
17-19
-
8-10
0.1
302B
0.15
2.00 max
2.0-3.0
0.05
0.03
17-19
-
8-10
-
304
0.08
2.00 max
0.75
0.05
0.03
18-20
-
8-10.5
0.1
304L
0.03
2.00 max
0.75
0.05
0.03
18-20
6-12
0.1
304H
0.04-0.01
Want more information on astm a511 stainless steel hollow bar wholesale? Feel free to contact us.
2.00 max
0.75
0.05
0.03
18-20
8-10.5
-
310
0.25
2.00 max
1.5
0.05
0.03
24-26
-
19-22
-
310S
0.08
2.00 max
1.5
0.05
0.03
24-26
-
19-22
-
316
0.08
2.00 max
0.75
0.05
0.03
16-15
2-3
10-14
0.1
316L
0.03
2.00 max
0.75
0.05
0.03
16-18
2-3
10-14
0.1
321
0.08
2.00 max
0.75
0.05
0.03
17-19
9-12
0.1
410
.080-.150
1.00 max
1.00 Max
0.04
0.030 max
11.5-13.5
0.75max
&#;Product Range :Stainless Steel and Super Alloy
&#;Partners: TISCO,POSCO,BAOSTEEL,JISCO,LISCO etc.
&#;Processing platforms: cutting, surface finish, forming, welding and machining platforms
ASTM,ASME,EN,JIS,ISO,DIN,GBISO , SGS, TUV, BV,CE,ABSOEM/ODM available.60%
Company Profile:
Our Advantage:
Shipping Methods:
Package:
Package for Stainless Steel Bars :
Packing Details: Export standard package, or as customers request.
The inner size of container is below:
20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high)
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high)
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high)
Delivery Details: 7-15 days, or according to the order quantity or upon negotiation.
FAQ:
Q:Do you provide free samples?
A: Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
Q:Do you accept small orders?
A:You don't need to worry about this problem, just consult
Q:Do you accept the third party inspection?
A: Yes absolutely we accept.
Q:How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by Linxu piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q:What are the advantages of your company?
A:(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
Q:What is your terms of payment ?
A:Payment<=USD,100% in
advance.Payment>=USD,30% T/T in advance ,balance based on BL copy or LC at sight.
Q:How about our price?
A:Our price is very competitive because we are a factory.Pls feel free to contact us if you are interested in our products.
Q:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis of the quality
assurance.Usually the delivery time is within 7 days after we received your deposit.
If you are looking for more details, kindly visit inconel 625 tubing.
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