ISO/DIN Short Pitch Precision Roller Chains (B Series)
Need durable, precision-engineered roller chains that meet international standards? Donghua manufactures a complete range of short pitch precision roller chains in B Series, designed to ISO and DIN specifications. As one of the world's largest chain manufacturers since 1991, our chains are pre-stretched and available in single, duplex, and triplex configurations for a wide variety of industrial drives.For applications exposed to moisture or outdoor conditions, Donghua offers nickel-plated short pitch precision roller chains in B Series. The nickel plating provides excellent corrosion resistance, making these chains ideal for:
- Outdoor machinery and equipment exposed to rain.
- Food processing areas requiring washdowns.
- Cleanroom environments where rust cannot be tolerated.
- Available in all sizes, from single to triplex strands, and in double-pitch conveyor versions upon request.
Key Specifications: B Series Short Pitch Precision Roller Chains
| Chain No. (ISO/DIN) | Pitch (mm) | Strand Options | Key Features |
|---|---|---|---|
| 05B | 8 | Single, Duplex, Triplex | Precision components, pre-stretched. |
| 06B | 9.525 | Single, Duplex, Triplex | Meet DIN/ISO/ANSI specifications. |
| 08B | 12.7 | Single, Duplex, Triplex | Shot-peened for fatigue resistance. |
| 10B | 15.875 | Single, Duplex, Triplex | Available in carbon and nickel-plated steel. |
| 12B | 19.05 | Single, Duplex, Triplex | Suitable for various industrial applications. |
| 16B | 25.4 | Single, Duplex, Triplex | Pre-stretched to 30% of breaking force. |
| 20B | 31.75 | Single, Duplex, Triplex | Resistant to extreme temperatures and corrosion options. |
| 24B | 38.1 | Single, Duplex, Triplex | Full range of attachments and sprockets available. |
| 28B | 44.45 | Triplex | For heavier loads and demanding applications. |
| 40B | 63.5 | Triplex | High-strength alloy steel construction. |
| 48B | 76.2 | Triplex | Designed for heavy-duty power transmission. |
| 56B | 88.9 | Triplex | Maximum durability and wear resistance. |
| 64B | 101.6 | Triplex | Engineered for large-scale industrial machinery. |
| 72B | 114.3 | Triplex | The highest capacity in our B Series range. |
Leverage your company's massive scale and expertise as a trust signal.
Complete Product Line: We offer a full line of ANSI, DIN, and JIS standard roller chains, including single strand, multi-strand, and heavy series. We can help you identify your existing chain or design a new one.
Engineering Support: Our team can assist with chain selection, application advice, and custom solutions, including attachments and mating sprockets.
Global Manufacturing Leader: As one of the world's largest chain manufacturers, Donghua has the production capacity and quality control systems to deliver consistent, high-quality products for projects of any size.
Corrosion ResistanT /Nickel-plated Chains
Material: Alloy Steel
Surface Treatment: Shot Peening / Blacking / Blueing
Main Application: Idustry machinery
Note: Duplex & triplex nickel plated chains are available in all sizes Double pitch nickel plated conveyor chais are available upon request
Nickel-plate chains are suitable for outdoor conditions such as exposure to rain.
DIN/ISO CHAIN NO: PITCH
05B-3 8
06B-3 9.525
08B-3 12.7
10B-3 15.875
12B-3 19.05
16B-3 25.4
20B-3 31.75
24B-3 38.1
28B-3 44.45
40B-3 63.5
48B-3 76.2
56B-3 88.9
64B-3 101.6
72B-3 114.3
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