Product Introduction：
The new electroplating tubes utilize a high-precision electroplating process to form a uniform, dense metal coating (customizable with zinc, copper, chromium, and other coating types) on a high-quality carbon steel substrate, achieving a perfect combination of substrate strength and coating functionality. The coating has an average thickness of ≥0.25mm (customizable between 20-50μm), is acid- and alkali-resistant, and salt spray-resistant, and boasts a service life exceeding 50 years in humid, saline, and alkaline environments. Please feel free to contact us if you are interested in our products.
Manufacturing standards
|
Standards
|
Standard Number
|
Scope of Application
|
|
China Standard
|
GB/T 3091-2015
|
Welding electroplated steel pipe
|
|
American Standard
|
ASTM A53/A53M-20
|
Seamless/Welded Electroplated Pipes
|
|
American Standard
|
ASTM A795/A795M-13
|
Firefighting electroplated steel pipe
|
|
European Standard
|
EN 10240:1998
|
Inner and outer protection electroplated tube
|
|
Japanese Standard
|
JIS G 3443-4:2014
|
Galvanized pipe for water supply
|
|
German Standard
|
DIN 2440-78
|
General-purpose hot-dip galvanized pipe
|
Material：Q195,Q235,Q345B,St37,St52,St35,S355JR,S235JR,SS400 etc.
Dimensions and Specifications
This series of new electroplated pipes covers a full range of sizes from DN15 to DN200, supports custom lengths (standard 6m/9m, customizable 3-12m).
General Specifications Comparison Table
|
Nominal diameter（DN）
|
Outer diameter（mm）
|
Wall thickness（mm）
|
|
15
|
21.3
|
2.75
|
|
20
|
26.9
|
2.75
|
|
25
|
33.7
|
3.25
|
|
32
|
42.4
|
3.25
|
|
40
|
48.3
|
3.50
|
|
50
|
60.3
|
3.50
|
|
65
|
76.1
|
3.75
|
|
80
|
88.9
|
4.00
|
|
100
|
114.3
|
4.00
|
|
125
|
140.0
|
4.50
|
|
150
|
168.3
|
4.50
|
|
200
|
219.1
|
6.00
|
Note: Non-standard sizes can be customized, with wall thickness tolerance controlled at ±0.15mm and outer diameter deviation ≤±0.3mm.
Comprehensive Application Areas
Leveraging differentiated coating performance, our products serve a wide range of core applications across multiple industries:
① Construction and Municipal Engineering
1.Water Supply and Drainage Systems: Galvanized pipes (compliant with JIS G 3443 standard) are used for hot and cold water distribution, replacing traditional cast iron pipes in high-rise buildings and residential areas, reducing installation costs by 50%.
2.Fire Protection Pipe Networks: ASTM A795 standard-coated pipes are used, with a compressive strength of ≥1.6 MPa and a 3,000-cycle impulse pressure test, suitable for densely populated areas such as shopping malls and factories.
② Mechanical Manufacturing and Automation
1.Hydraulic and Pneumatic Systems: Chrome-plated pipes (20# base material) are used for cylinder piston rods and guide columns. With a surface roughness of Ra ≤ 0.8 μm, their wear life is increased fourfold, making them suitable for equipment such as excavators and industrial robots.
2.Precision Components: Rollers in printing and textile machinery are chrome-plated to a hardness of HV800 or higher, ensuring surface accuracy even under high-speed operation. 3. Energy and Infrastructure
3.Grounding Engineering: Copper-plated pipes (99.99% electrolytic copper coating) are used for power grounding grids, with a conductive resistance of ≤0.017Ω·m. They replace pure copper pipes in substations and communication base stations, reducing costs by 60%.
4.Petrochemical Industry: Galvanized pipes (compliant with SANS 32 standard) are used for low-pressure media transportation, are resistant to hydrogen sulfide corrosion, and are suitable for auxiliary piping in oil fields and refineries.
③ Automotive and Transportation Equipment
1.Chassis Components: Chrome-plated pipes are used for shock absorber piston rods, with a fatigue resistance of 10⁷ cycles, suitable for commercial vehicles and construction machinery.
2.Piping Systems: Galvanized pipes (compliant with SAE AS43021 standard) are used for fuel lines. They have passed a 1000-hour salt spray test and are corrosion-free, suitable for heavy-duty trucks and agricultural machinery.
④ Agriculture and Environmental Protection
1.Irrigation Systems: Galvanized pipes are used for field drip irrigation and greenhouse water supply. They are resistant to pesticide corrosion and operate stably in soils with a pH of 4-9, making them suitable for orchards and farmland irrigation projects.
2.Sewage Treatment: Dual-coated pipes are used, with an epoxy coating on the inside and a galvanized coating on the outside. They are resistant to acid and alkali wastewater corrosion and are used in sewage treatment plant pipelines.
fAQ
Q:What kind of work does your company do?
A:Our company is a professional manufacturer.We mainly produces carbon steel plate/pipe/coil/round bars.
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≤5000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance , 70% balance before shipment.
Q:What about your price?
A:Our price is very competitive because we are a factory.
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 10 days after we received your deposit.
