Product Description
Discover the robust Double Pitch Conveyor Chain, engineered for superior performance and reliability in various industrial settings. Its precision design ensures a seamless and efficient operation, enhancing productivity.

ISO |
ANSI |
Pitch |
Roller diameter |
Width between inner plates |
Pin diameter |
Pin length |
Innerplate depth |
Plate thickness |
Ultimate tensile strength |
Average tensile strength |
Weight per meter |
ISO Chain No. |
ANSI Chain No. |
P |
d1 max |
b1 min |
d2 max |
L max |
Lc max |
h2 max |
T max |
Q min |
Q0 |
q |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kN/lbf |
kN |
kg/m |
C208A |
C2040 |
25.4 |
7.95 |
7.85 |
3.96 |
16.6 |
17.8 |
12 |
1.5 |
14.1/3205 |
16.7 |
0.5 |
C208AL |
C2042 |
25.4 |
15.88 |
7.85 |
3.96 |
16.6 |
17.8 |
12 |
1.5 |
14.1/3205 |
16.7 |
0.84 |
C208AH |
C2040H |
25.4 |
7.95 |
7.85 |
3.96 |
18.8 |
19.9 |
12 |
2.03 |
14.1/3205 |
17.2 |
0.65 |
C208B |
|
25.4 |
8.51 |
7.75 |
4.45 |
16.7 |
18.2 |
11.8 |
1.6 |
18.0/4091 |
19.4 |
0.55 |
C208BL |
25.4 |
15.88 |
0.89 |
C210 |
C2050 |
31.75 |
10.16 |
9.4 |
5.08 |
20.7 |
22.2 |
15 |
2.03 |
22.2/5045 |
28.1 |
0.78 |
C210AL |
C2052 |
31.75 |
19.05 |
1.27 |
C212A |
C2060 |
38.1 |
11.91 |
12.57 |
5.94 |
25.9 |
27.7 |
18 |
2.42 |
31.8/7227 |
36.8 |
1.12 |
C212AL |
C2062 |
38.1 |
22.23 |
1.61 |
C214 |
C2060H |
38.1 |
11.91 |
12.57 |
5.94 |
29.2 |
31.6 |
18 |
3.25 |
31.8/7227 |
41.6 |
1.44 |
C214AHL |
C2062H |
38.1 |
22.23 |
2.07 |
C216A |
C2080 |
50.8 |
15.88 |
15.75 |
7.92 |
32.7 |
36.5 |
24 |
3.25 |
56.7/12886 |
65.7 |
2.08 |
C216AL |
C2082 |
50.8 |
28.58 |
3.12 |
C216AH |
C2080H |
50.8 |
15.88 |
15.75 |
7.92 |
36.2 |
39.4 |
24 |
4 |
56.7/12886 |
70 |
2.54 |
C216AHL |
C2082H |
50.8 |
28.58 |
3.58 |
C220A |
C2100 |
63.5 |
19.05 |
18.9 |
9.53 |
40.4 |
44.7 |
30 |
4 |
88.5/20114 |
102.6 |
3.01 |
C220AL |
C2102 |
63.5 |
39.67 |
4.83 |
C220AH |
C2100H |
63.5 |
19.05 |
18.9 |
9.53 |
43.6 |
46.9 |
30 |
4.8 |
88.5/20114 |
112.4 |
3.56 |
C220AHL |
C2102H |
63.5 |
39.67 |
5.38 |
C224A |
C2120 |
76.2 |
22.23 |
25.22 |
11.1 |
50.3 |
54.3 |
35.7 |
4.8 |
127.0/28864 |
147.3 |
4.66 |
C224AL |
C2122 |
76.2 |
44.45 |
7.66 |
C224AH |
C2120H |
76.2 |
22.23 |
25.22 |
11.1 |
53.5 |
57.5 |
35.7 |
5.6 |
127.0/28864 |
160.9 |
5.26 |
C224AHL |
C2122H |
76.2 |
44.45 |
8.26 |
C232A |
C2160 |
101.6 |
28.58 |
31.75 |
14.27 |
64.8 |
69.6 |
47.8 |
6.4 |
226.8/51545 |
278.9 |
8.15 |
C232AL |
C2162 |
101.6 |
57.15 |
13 |
C232AH |
C2160H |
101.6 |
28.58 |
31.75 |
14.27 |
68.2 |
73 |
47.8 |
7.2 |
226.8/51545 |
285.8 |
9.06 |
C232AHL |
C2162H |
101.6 |
57.15 |
13.84 |
Conveyor Chain (M Series) - Experience the perfect blend of strength and flexibility with our M Series Conveyor Chain, meticulously crafted to handle demanding applications with ease, making it an ideal choice for modern industrial needs.

ISO |
Pitch |
Roller diameter |
Roller diameter |
Bush diameter d5 max mm |
Bush diameter |
ISO Chain No. |
p |
d1 max |
d7 max |
d5 max |
d4 max |
mm |
mm |
mm |
mm |
mm |
M20 |
*40.0 |
50 |
63 |
80 |
100 |
125 |
160 |
|
25 |
12.5 |
32 |
9 |
M28 |
*50.0 |
63 |
80 |
100 |
125 |
160 |
200 |
|
30 |
15 |
36 |
10 |
M40 |
63 |
80 |
100 |
125 |
160 |
200 |
250 |
|
36 |
18 |
42 |
12.5 |
M56 |
*63.0 |
80 |
100 |
125 |
160 |
200 |
250 |
|
42 |
21 |
50 |
15 |
M80 |
80 |
100 |
125 |
160 |
200 |
250 |
315 |
|
50 |
25 |
60 |
18 |
M112 |
*80.0 |
100 |
125 |
160 |
200 |
250 |
315 |
400 |
60 |
30 |
70 |
21 |
M160 |
*100.0 |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
70 |
36 |
85 |
25 |
M224 |
*125.0 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
85 |
42 |
100 |
30 |
M315 |
*160.0 |
200 |
250 |
315 |
400 |
500 |
630 |
|
100 |
50 |
120 |
36 |
M450 |
200 |
250 |
315 |
400 |
500 |
630 |
800 |
|
120 |
60 |
140 |
42 |
Detailed Photos

Our Advantages

SFR Since its inception in 1991, Chain Group has illuminated the industry with unmatched brilliance in crafting and innovating motorcycle and industrial chains. With an unwavering commitment to superior quality and pioneering advancements, SFR has cemented itself as a vanguard in this competitive field.
SFR takes immense pride in operating four wholly-owned factories and one joint venture, all of which boast the prestigious ISO9002, ISO9001, and ISO/TS16949 Quality Management Systems certifications, ensuring production and quality standards that are second to none.
SFR proudly showcases a remarkable collection of over 2000 series, extending its reach to more than 60 nations globally. Our diverse product applications span a multitude of industries, from agricultural machinery to motorcycles, metallurgy, wood processing, and food & beverage processing. Anchored by the group's core principles of integrity, efficiency, and innovation, SFR Chain is dedicated to providing exceptional products and services to our valued clientele.
SFR stands as a distinguished global supplier specializing in cutting-edge chain drive solutions, representing illustrious brands such as SFR, SUNFUN, MOTOMAX, EP, and TVH.
Propelled by an unwavering dedication to research and development, SFR has established steadfast collaborations with several esteemed universities and research institutes across China. Our Intelligent Chain Drive Research Center, coupled with over 70 patents, empowers us to offer the most comprehensive array of power transmission and conveyor chains at highly competitive prices.
With roots tracing back to 1991, SFR has ascended to a position of prominence within the chain industry, operating five vast production facilities encompassing approximately 110,000 square meters. Our spirit of innovation is showcased in our portfolio of more than 180 patents and an extensive catalog featuring over 2,000 chain varieties and 8,000 product specifications.
Today, the reach of SFR products extends to over 80 countries worldwide, serving a broad spectrum of industries including logistics and conveying, the food sector, petroleum industry, engineering machinery, lifting equipment, packaging machinery, environmental protection equipment, and *** machinery.
Factory equipment
SFR SFR is at the forefront of industry advancement, passionately committed to bolstering our leadership with strategic investments in manufacturing and research and development (R&D). Embracing the dynamic era of Industry 4.0, we are on a relentless pursuit of innovation, continuously elevating our state-of-the-art technology. Our focus is to amplify our product quality, marketing acumen, and brand strength, fortifying our comprehensive capabilities. These efforts are designed to deliver exceptional chain drive solutions that not only meet but exceed customer expectations, ensuring satisfaction and loyalty.
High-speed punching of industrial chain plates Discover the epitome of innovation with our automatic high-speed punching technology. This advanced system is a synergy of outstanding efficiency and precision, enhanced with superior sound insulation and eco-friendly features. It guarantees an operational environment that is both productive and environmentally responsible, setting new benchmarks in industrial chain plate manufacturing.
Motorcycle chain automatic assembly line Our cutting-edge chain automatic assembly line embodies the perfect integration of key processes. From parts loading to chain assembly, automatic detection, pre-stretching, head riveting, and oiling, each step is seamlessly automated. This high level of integration not only revolutionizes productivity but also sets new standards in the efficiency of agricultural chain assembly, transforming industry expectations.
Automatic assembly line for agricultural chains Elevate your manufacturing standards with our innovative electromechanical integration design. By harmonizing mechanical molds with pneumatic and hydraulic components, we facilitate the flawless automatic assembly of complex structure chains. This pioneering approach sets a new benchmark for manufacturing excellence, leading the way in the industry.
Testing Machine
At SFR Chain, we take immense pride in operating five expansive manufacturing plants, covering over 50,000 square meters and employing a team of nearly 1,000 skilled professionals. By attracting top-tier talent and integrating cutting-edge manufacturing and inspection equipment, we uphold the highest quality standards. These efforts not only enhance our production capacity but also enable us to achieve remarkable economies of scale, solidifying our position as industry leaders.
EXHIBITION DISPLAY
Certifications

FAQ
1. Are you a manufacturer or trade Company?
We are a factory established in 1991. We have been committed to the manufacturing and research and development of motorcycles and industrial chains. We have always focused on producing high-quality products and technological innovation to maintain our leading position in the industry.
2. What terms of payment do you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight
3. What is your lead time for your goods?
Normally 35 days after confirmed order. 30 days could be available in the low season for some items (during May to July), and 45 days during the new year and hot season ( Jan to March).
4. Samples
For customers who need sample confirmation before ordering, please bear in mind that the following policy will be adopted:
1) All samples are free of charge with a maximum value not exceeding USD 100.
2) The courier cost for the first-time sample sending will be charged by the consignee. We will send the samples with freight to be collected. So please inform your account with FedEx, UPS, DHL, or TNT so that we can proceed promptly.
3) The first-time courier cost will be totally deducted from the contract value of the trial cooperation.
4) OEM/ODM are both available.
5. What are your main products?
The company produces more than 2,000 series and 8,000 products of chains, which are exported to more than 80 countries in the world and are widely used in agricultural machinery, motorcycles, metallurgy, wood processing, food and beverage processing and other fields.
6. Can you provide OEM services?
Yes, OEM is available.