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Corrosion Resistant/Nickel-Plated Chain

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A corrosion-resistant galvanized chain is a type of chain that improves its corrosion resistance by galvanizing the surface of the chain. Galvanized chains not only have the strength and durability of ordinary chains, but also have stronger corrosion resistance, and can be used for a long time in harsh environments without being easy to rust or damage.
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  • PLW or Made to order

  • Carbon Steel

  • Plastic Bag+Carton Box+Plywood Case

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Corrosion Resistant/Nickel-Plated Chain (25NP, 35NP, 41NP, 50NP)

Product Description

China Professional ISO DIN ANSI Zinc-Plated Industrial Transmission Roller Chain for Transportation with High Quality

屏幕截图 2024-07-30 155355

CHAIN NO. Pitch Roller
    diameter
Width
    between
    inner plates
Pin
    diameter
Pin   length Inner
    plate
    depth
Plate
    thickness
Breaking load Weight
    per meter
Cadena no Paso Diámetro
    rodillo
Ancho
    interior
Diámetro
    pasador
Longitud   pasador Altura
    placas
Ancho
    placas
Carga   rotura Peso
    por metro
P dr
    max
b1
    min
dz
    max
L
    max
Lc
    max
h2
    max
t/T
    max
Q q
mm mm mm mm mm mm mm mm KN/LB kg/m
*25NP 6.350 3.30 3.18 2.31 7.90 8.40 6.00 0.80 3.50/795 0.15
*35NP 9.525 5.08 4.77 3.58 12.40 13.17 9.00 1.30 7.90/1795 0.33
41NP 12.700 7.77 6.25 3.58 13.75 15.00 9.91 1.30 6.67/1516 0.41
40NP 12.700 7.95 7.85 3.96 16.60 17.80 12.00 1.50 14.10/3205 0.62
50NP 15.875 10.16 9.40 5.08 20.70 22.20 15.09 2.03 22.20/5045 1.02
60NP 19.050 11.91 12.57 5.94 25.90 27.70 18.00 2.42 31.80/7227 1.50
80NP 25.400 15.88 15.75 7.92 32.70 35.00 24.00 3.25 56.70/12886 2.60
100NP 31.750 19.05 18.90 9.53 40.40 44.70 30.00 4.00 88.50/20114 3.91
120NP 38.100 22.23 25.22 11.10 50.30 54.30 35.70 4.80 127.00/28864 5.62
140NP 44.450 25.40 25.22 12.70 54.40 59.00 41.00 5.60 172.40/39182 7.50
160NP 50.800 28.58 31.55 14.27 64.80 69.60 47.80 6.40 226.80/51545 10.10
04BNP 6.000 4.00 2.80 1.85 6.80 7.80 5.00 0.60 3.00/682 0.11
05BNP 8.000 5.00 3.00 2.31 8.20 8.90 7.10 0.80 5.00/1136 0.20
#06BNP 9.525 6.35 5.72 3.28 13.15 14.10 8.20 1.30 9.00/2045 0.41
08BNP 12.700 8.51 7.75 4.45 16.70 18.20 11.80 1.60 18.00/4091 0.69
10BNP 15.875 10.16 9.65 5.08 19.50 20.90 14.70 1.70 22.40/5091 0.93
12BNP 19.050 12.07 11.68 5.72 22.50 24.20 16.00 1.85 29.00/6591 1.15
16BNP 25.400 15.88 17.02 8.28 36.10 37.40 21.00 4.15/3.1 60.00/13636 2.71
20BNP 31.750 19.05 19.56 10.19 41.30 45.00 26.40 4.5/3.5 95.00/21591 3.70
24BNP 38.100 25.40 25.40 14.63 53.40 57.80 33.20 6.0/4.8 160.0/36364 7.10
28BNP 44.450 27.94 30.99 15.90 65.10 69.50 36.70 7.5/6.0 200.00/45455 8.50
32BNP 50.800 29.21 30.99 17.81 66.00 71.00 42.00 7.0/6.0 250.00/56818 10.25
Nickel-Plated Corrosion Resistant Chains are premium-grade industrial transmission chains designed for harsh, humid and corrosive working environments. Based on high-quality low-carbon steel substrates and processed with professional electroplating nickel surface treatment, this chain perfectly combines the high mechanical strength of steel chains with excellent anti-rust and anti-corrosion performance. The uniform and dense nickel plating layer delivers stable chemical inertness, effectively isolating air, moisture and weak corrosive media. It is widely used for precision transmission and material conveying in food processing, electronics, packaging, chemical and outdoor industrial equipment.

Key Features

1. Premium Nickel-Plated Anti-Corrosion TreatmentAdopting advanced full-piece electroplating nickel technology, the chain surface forms a smooth, compact and uniform protective coating without dead corners, peeling or blistering. The high-adhesion nickel layer greatly improves oxidation resistance, rust-proof ability and chemical stability. It effectively resists erosion from moisture, acid mist, alkaline environment and industrial dust, avoiding surface rust and performance degradation during long-term service.
2. Smooth Surface & Low Friction OperationThe polished nickel-plated surface features ultra-low friction coefficient and high surface smoothness, which reduces meshing friction and abrasion between the chain and sprockets. It realizes low-noise, stable and flexible high-speed operation, effectively reducing power loss and extending the service life of both chain and matched transmission parts.
3. High Structural Strength & Reliable DurabilityRetaining the original mechanical properties of high-strength steel substrates, the chain maintains excellent tensile strength, structural toughness and impact resistance. The nickel plating process does not damage the base material structure, ensuring no deformation, stretching or fracture under continuous load operation. It achieves dual advantages of mechanical durability and environmental adaptability.
4. Beautiful Appearance & Excellent Wear ResistanceThe bright silver nickel-plated finish provides a neat, uniform and decorative surface effect, meeting the appearance requirements of precision automated equipment. The hardened plating layer enhances surface wear resistance, resisting daily friction and scratch damage, keeping the chain in good condition for a long time.
5. Wide Compatibility & Low MaintenanceManufactured in accordance with international ISO/ANSI/DIN standard dimensions, nickel-plated chains feature complete interchangeability with standard sprockets and transmission systems. The non-stick, anti-rust surface greatly reduces cleaning and lubrication frequency, lowering daily maintenance costs and equipment downtime.

Product Specifications

• Product Name: Corrosion Resistant Nickel-Plated Industrial Chain • Base Material: High-quality carbon steel • Surface Treatment: Full electroplating nickel process • Standard: ISO / ANSI / DIN International Industrial Standards • Available Type: Standard roller chain, conveyor chain, custom attachment chain • Performance: Anti-corrosion, anti-rust, low friction, smooth operation, long service life • Working Environment: Humid, dusty, weak acid/alkali, outdoor and clean workshop scenarios • Customization: Chain length, specifications, attachments and plating thickness available

Applications

Nickel-plated corrosion-resistant chains are widely used in industries requiring rust-proof and clean transmission, including food and beverage processing machinery, pharmaceutical equipment, electronic product assembly lines, packaging automation equipment, chemical industrial conveying devices, outdoor operating machinery and light-duty corrosive environment transmission systems.

Our Advantages

We provide high-quality standardized and custom nickel-plated chains with strict plating thickness control and stable coating adhesion. All products pass anti-rust testing, salt spray testing and dimensional inspection before delivery, ensuring uniform surface quality and reliable corrosion resistance. We support factory direct sales, bulk wholesale and OEM customization, providing clean, stable and durable transmission chain solutions for global precision machinery manufacturers.
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