| ANSI ANSI Chain NO. |
Pith |
Roller diameter |
Bush diameter |
Sidebars |
Pin length |
UItimate tensile strength |
Average tensile strength |
Weight per meter |
| P |
b1(min) |
b2(max) |
D(MAX) |
h |
T |
d |
L1 |
L2 |
Q min |
Q0 |
q |
| mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kN/Ibf |
kN |
kg/m |
| WH78 |
66.27 |
28.40 |
51.00 |
22.23 |
28.60 |
6.40 |
12.70 |
36.30 |
39.50 |
160 |
15.6 |
5.92 |
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Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Specifications
| Technique Treatment |
| 1 |
Shot Peening |
8 |
Tempering |
| 2 |
Bluing |
9 |
Oiling |
| 3 |
Nickel-plated |
10 |
Greasing |
| 4 |
Zincing |
11 |
Special color |
| 5 |
Heat Treatment |
12 |
Stain proofing |
| 6 |
Carburizing |
13 |
Pre-stretched and anti-fatigue |
| 7 |
Quenching |
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Our Service
1. Any of your kind inquiry conveyor chain would be replied within 24 hours.
2. Well-trained and experienced sales staffs will reply all your concerns in fluent English.
3. OEM services are available with us, our professional designer would make your private idea into being.
4. Protection of your sales area, ideas of design and all your private information.
5. Delivery by air mail or ship for your orders.
Why choose us
1. We are the manufacture.
2. We have near 30 years experience of making chains and chain links.
3. Our design team has extensive experience in the chain design.
4. Best service and prompt delivery.
5. We offer various styles, size and colors to meet your requirement.
6. We covering a production area of 18750 square meters have more than 200 employees and we have a complete set of testing equipment to ensure our quality.
Audited Supplier 
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