Your Professional Electropolished Tubing Supplier
ALLOK (Jiaxing) Metal Materials Co.,Ltd. was built in 2018, it owns two production bases in Jiaxing city and Yancheng city, equipped with precision cold rolling machines, cold drawing machines, bright annealing furnace, ultrasonic cleaning tank, passivation tanks, multi-line electropolishing devices, ultrapure water preparation machine, dryer, clean room, eddy current testing detector, ultrasonic flaw detector and other equipment, focusing on the production of stainless steel tubes, stainless steel pipes and nickel alloy tubes. for non-standard products that need to be customized, we have the ability to sample and mass produce for customers in a relatively short period of time.
Why Choose Us
Rich Products
Our company can produce stainless steel tubes, nickel alloy tubes, electrolytic polished tubes, bright annealed tubes, stainless steel coils, stainless steel capillary tubes, alloy tubes, etc.
Products Widely Used
The products produced by our company can be widely used in the biopharmaceutical industry, fine chemical industry, semiconductor industry, instrumentation industry, gas engineering industry and aerospace industry.
Advanced Production Equipment
Our company has advanced production equipment, such as precision cold rolling mills, cold drawing machines, bright annealing furnaces, ultrasonic cleaning tanks, passivation tanks, multi-line electrolytic polishing devices, etc.
Quality Guaranteed
All products we produce have ISO9001:2015 certificates, and all products are strictly tested in accordance with industry standards and contract agreements before leaving the factory. MTC is provided, and third-party testing certificates can be provided when necessary.
Improved Corrosion Resistance:
Electro-polishing increases the thickness of the oxide layer on a part, making it more resistant to corrosion and environmental attacks.
Improved Surface Finish:
Electropolishing removes material from a part’s surface, resulting in better adhesion of paint or other coatings. This means that you’ll have less rust and oxidation on your parts because they’ll be smoother after electro-polishing.
Reduced Product Adhesion & Ease of Cleaning
Electro-polishing can help reduce product buildup on your parts by removing any dirt or residue before it has time to build up over time causing damage or clogging filters during use.
De-burring
In addition to improving corrosion resistance and increasing surface finish, electro-polishing can also help reduce sharp edges or burrs left behind during manufacturing processes which can cause scratches or damage to the material.
Appearance
As no tools come into touch with the item, there is no possibility of directional polishing lines forming. The material is electrochemical reaction treated, resulting in a microscopic examination smooth and extremely glossy surface.
Specification
|
Specifications |
ASTM A/ASME SA249/A269/A270 |
|
Dimensions |
ASTM, ASME, and API |
|
SS 304H Tubes Size |
1/8″NB TO 30″NB IN |
|
Thickness |
1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
|
Finish |
BA Finish inside and outside, Electropolished finish inside and outside |
|
Type |
Electropolished Pipes & Tubes |
|
Form |
Round, Square, Rectangular, Hydraulic Etc |
|
Length |
Up to 6 meters, custom cut lengths |
Surface preparation – The removal of dirt, debris, paints, and oxides from the pipe surface must be done using solvents or alkaline and pickling. A pickling bath is usually performed using hydrochloric and sulfuric acid to remove the oxides and the alkaline layer.
Electrolytic solution – The ideal electrolytic solution for (316L) stainless steel is a mixture of orthophosphoric acid and sulfuric acid which may have varying concentrations depending on the application.
Passivation – Passivation may be required after electropolishing, for instance in the case of austenitic stainless steel, to restore the corrosion-resistant properties of the metal. Dilute nitric acid is the ideal solution for passivation treatment.
Post-electropolishing treatment– It is important to rinse and clean the electropolished stainless steel pipe to remove the residual solution for hygienic operation. Water alone cannot completely rinse the solution, so it needs a nitric acid treatment. The residual nitric acid can then be washed off with cold water, followed by hot-water rinse and drying.
Dimension of Stainless Steel Electropolished Tubing
|
Nominal size in inches |
Outside diameter in inches |
Outside diameter in mm |
Wall thickness in mm |
Wall thickness in inches |
Weight [kg/meter] |
Weight [lbs/feet] |
|
1/8 6 |
0.41 |
10.3 |
1.73 |
0.068 |
0.37 |
0.24 |
|
1/4 8 |
0.54 |
13.7 |
2.24 |
0.088 |
0.63 |
0.42 |
|
3/8 10 |
0.68 |
17.1 |
2.31 |
0.091 |
0.84 |
0.57 |
|
1/2 15 |
0.84 |
21.3 |
2.77 |
0.109 |
1.27 |
0.85 |
|
3/4 20 |
1.05 |
26.7 |
2.87 |
0.113 |
1.69 |
1.13 |
|
1 25 |
1.32 |
33.4 |
3.38 |
0.133 |
2.5 |
1.68 |
|
1 1/4 32 |
1.66 |
42.2 |
3.56 |
0.14 |
3.39 |
2.27 |
|
1 1/2 40 |
1.9 |
48.3 |
3.68 |
0.145 |
4.05 |
2.72 |
|
2 50 |
2.375 |
60.3 |
3.91 |
0.154 |
5.44 |
3.65 |
|
2 1/2 65 |
2.875 |
73 |
5.16 |
0.203 |
8.63 |
5.79 |
|
3 80 |
3.5 |
88.9 |
5.49 |
0.216 |
11.29 |
7.58 |
|
3 1/2 90 |
4 |
101.6 |
5.74 |
0.226 |
13.57 |
9.11 |
|
4 100 |
4.5 |
114.3 |
6.02 |
0.237 |
16.07 |
10.79 |
|
5 125 |
5.563 |
141.3 |
6.55 |
0.258 |
21.77 |
14.62 |
|
6 150 |
6.625 |
168.3 |
7.11 |
0.28 |
28.26 |
18.97 |
|
8 200 |
8.625 |
219.1 |
8.18 |
0.322 |
42.55 |
28.55 |
|
10 250 |
10.75 |
273 |
9.27 |
0.365 |
60.31 |
40.48 |
|
12 300 |
12.75 |
323.8 |
10.31 |
0.406 |
79.73 |
53.52 |
|
14 350 |
14 |
355.6 |
11.13 |
0.437 |
94.55 |
54.57 |
|
16 400 |
16 |
406.4 |
12.7 |
0.5 |
123.3 |
82.77 |
|
18 450 |
18 |
457 |
14.27 |
0.562 |
155.8 |
104.67 |
|
20 500 |
20 |
508 |
15.09 |
0.594 |
183.42 |
123.11 |
|
24 600 |
24 |
610 |
17.48 |
0.688 |
255.41 |
171.29 |
|
32 800 |
32 |
813 |
17.48 |
0.688 |
342.91 |
230.08 |
What services we provide
Complete specifications
Our factory produces a variety of electropolished tubes of different steels, sizes, thicknesses, and processes. The specifications and varieties are relatively complete and the options are greater.
High quality raw materials
We carefully select the raw materials of electropolished pipes, all of which are made of high-quality stainless steel pipes, which are durable and have a long service life.
Large inventory
We have our own large warehouse storage space, our productivity and efficiency are high, we have a large inventory, and can stably provide electropolished pipes.
Quick delivery
Our efficient production team can guarantee our fast and timely shipment, and ensure that the electropolished tube is delivered to you within the contract date.
Application of Electropolished Tubing
For Clean Rooms
Clean rooms demand non-contaminating and non-particulating surfaces. Electropolishing is the ultimate finish for clean room tables, chairs, waste containers, light fixtures, exposed electrical conduit and outlet boxes, manufacturing and processing equipment, and other metallic components used in this application.
For Food & Beverage Processing
Electropolishing provides the smooth, easy cleaning and cosmetically pleasing surfaces demanded by this industry coupled with unmatched non-contamination and sanitary qualities. The process reduces oxidation and contamination of stainless steel components used in kitchen, dairy and automatic food processing equipment, and descales food and beverage containers.
For Medical Applications
For many years, the medical field has been a beneficiary of electropolishing. All hospital, medical and surgical equipment (scalpels, clamps, saws, bone and joint implants, prosthetic devices, burn beds and rehabilitation whirlpools) should be electropolished to facilitate cleaning and achieve high levels of non-contamination.
For Machined Parts
All screws, bolts, washers, valve stems and bodies, and other machined parts benefit from electropolishing. The process provides a number of advantages, including deburring and stress relieving of the surface, easy clean up, a non-stick, non-contaminating, non-particulating finish, and a pleasing cosmetic appearance.
For Nuclear Applications
Electropolishing is a critical finish in the nuclear industry. Used to polish surfaces located in radioactive environments, electropolishing reduces contamination pick-up and increases the effectiveness of conventional decontamination techniques.
FAQ
We're well-known as one of the leading electropolished tubing manufacturers and suppliers in China. Please feel free to wholesale custom made electropolished tubing at competitive price from our factory.
1 Inch Stainless Steel Tubing Coil, 317L Stainless Steel Pipe