- Model NO.: BMMHDROCH001-BMMHDROCH012
- Structure: Roller Chain
- Chain Size: 8mm-76.2mm
- Function: Conveyor Chain
- Trademark: BOCHI
- Specification: 8mm-76.2mm
- HS Code: 7315890000
- Material: Alloy
- Surface Treatment: Baking Paint
- Feature: Fire Resistant, Oil Resistant, Heat Resistant
- Color: Black
- Transport Package: Iron Drum
- Origin: Chongqing, China
Product Description
Product Name:Â Standard Triplex Steel Short Pitch Precision Industrial Conveyor Roller Chain
Raw Material: Alloy steel
Diameter:Â 8mm-76.2mm
Function:Â Conveyor Chain
Color: Black

China No# | Pitch | Bush Dia | Width between inner plates | Pin Dia | Pin length | Plate Depth | Plate Thickness | Ultimate Tensile strength | |
P | D1 max | B1 min | D2 max | L max | LC max | H2 max | t/T | Q min | |
mm | mm | mm | mm | mm | mm | mm | mm | KN | |
5B-3 | 8.00 | 5.00 | 3.00 | 2.31 | 19.5 | 20.2 | 7.10 | 0.80 | 11.1 |
6B-3 | 9.525 | 6.35 | 5.75 | 3.28 | 33.5 | 34.6 | 8.20 | 1.30 | 24.9 |
8B-3 | 12.70 | 8.51 | 7.75 | 4.45 | 45.1 | 46.1 | 11.8 | 1.60 | 47.5 |
10B-3 | 15.875 | 10.16 | 9.65 | 5.08 | 52.7 | 54.1 | 14.7 | 1.70 | 66.7 |
12B-3 | 19.05 | 12.07 | 11.68 | 5.72 | 61.5 | 63.1 | 16.0 | 1.85 | 86.7 |
16B-3 | 25.4 | 15.88 | 17.02 | 8.28 | 99.8 | 101.2 | 21.0 | 4.15/3.1 | 160.0 |
20B-3 | 31.75 | 19.05 | 19.56 | 10.19 | 114.2 | 117.9 | 26.4 | 4.5/3.5 | 250 |
24B-3 | 38.1 | 25.4 | 25.4 | 14.63 | 150.1 | 154.6 | 33.2 | 6.0/4.8 | 425 |
28B-3 | 44.45 | 27.94 | 30.99 | 15.9 | 184.2 | 188.7 | 36.7 | 7.5/6.0 | 530 |
32B-3 | 50.8 | 29.21 | 30.99 | 17.81 | 183.2 | 188.2 | 42.0 | 7.0/6.0 | 670 |
40B-3 | 63.5 | 39.37 | 38.1 | 22.89 | 226.8 | 233.8 | 52.96 | 8.5/8.0 | 950 |
48B-3 | 76.2 | 48.26 | 45.72 | 29.24 | 281.6 | 289.4 | 63.8 | 12/10 | 1500 |


Packaging

We are specialized in producing steel products and rigging hardware manufacturer in Chongqing, China, could supply you with the best quality rigging product at a reasonable price, hoping a nice cooperation with you.
Our Advantage
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FOR PRODUCTS: HIGH QUALIRY ASSURANCE
- Our factory are famous company/group in China and were proved by government.
- All our products will show you original inspection certificate.
- We accept SGS or other third-party organization inspect before delivery.
FOR SHIPPING: MORE THAN 10 COOPERATE SHIP/AIR COMPANY.
- We will arrange best way of the shipping which will save your money most.
- We have goods relationship shipping company to help you get the most cheap freight.
- We provide you insurance free of charge.
FOR AFTER-SELL SERVICE: ONE CLIENT, ONE ENGINEER.
- You will have your personal engineer when the goods on board, will update you the goods location, predict delivery time and so on.
- When you received the goods, our engineer will solve the problem you meet and provide you after-sale service for 200 days.
- We will help you follow up the production schedule and inspection, will photo you each step.
- We can help you arrange the sandblasting and paint if needed.
- Different products, we collect for you and delivery together. Price must the 1st hand price.
Company Information

Product Range:Â We are specialized in steel and marine hardware equipments and technique solution, that means we could offer you all marine equipments and accessories.
Product Design:Â We have big strong engineer team, for all marine products, we will design drawings according to ur requirements, or check the drawings you give us, all productions must be start after drawings confirmation.
Product Process:Â All product flow are finished in our manufacture bases, so the quality and delivery time could keep the same good, also avoid some details mistake.
Product Inspection: We have ISO certificate, and general products, we will provide Mill Certificate, also, we could provide you Ship Classification Society certificate such as ABS, BV, CCS, DNV, GL, LR, and so on, we accept third party inspection, such as SGS etc. our clients also could come to visit our factory before delivery.
Qualification
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