Grade 80 alloy steel load chain for chain block
Product Features of Grade 80 alloy steel load chain for chain block:
1. Sizes: 6mm to 24mm, alloy steel 20Mn2
2. Length: any length is ok
3. Surface: self-color,polishing,black,plastic coating,hot-dip,zinc plated,etc.
4. Safety factor: 4:1
5. Advantage: resistant to corrosion & rust; durable.
6. OEM is welcome
7. Equipment: automatic knitting chain machine, automatic welding machines, automatic correction machine,heat treatment machine,loading test machine,polish machine.
8. Marking: usually mark G80 every 6 chain, we can also do as required.
9. We also can make the non-standard chain according to the clients’ requirements.
Technical Parameters of Grade 80 alloy steel load chain for chain block:
| size | width | Approx | Working | Test Load | Breaking | |
| dxp | Weight | Load | (KN) | Loadmin | ||
| mm | Inside | Outside | (Kg/m) | Limit(t) | (KN) | |
| min.a | max b | |||||
| 6*18 | 7.5 | 21 | 0.79 | 1.1 | 27 | 45.2 |
| 7.1*21 | 9 | 24.5 | 1.07 | 1.5 | 37 | 61.6 |
| 8*24 | 10 | 28 | 1.38 | 2 | 48 | 80.4 |
| 9*27 | 10.8 | 30.6 | 1.75 | 2.5 | 62.5 | 101.7 |
| 10*30 | 12.5 | 35 | 2.2 | 3.2 | 76 | 125 |
| 11*43 | 12.6 | 36.5 | 2.33 | 3.8 | 92 | 154 |
| 12*36 | 15 | 42 | 3.1 | 4.6 | 109 | 181 |
| 12.5*38 | 15.5 | 42.2 | 3.3 | 4.9 | 117 | 196 |
| 13*39 | 16.3 | 46 | 3.8 | 5 | 128 | 214 |
| 14*42 | 18 | 49 | 4.13 | 6.3 | 150 | 250 |
| 14*50 | 17 | 48 | 4 | 6.3 | 150 | 250 |
| 15*46 | 20 | 52 | 5.17 | 7 | 168 | 280 |
| 16*48 | 20 | 56 | 5.63 | 8 | 192 | 320 |
| 16*49 | 24.5 | 59.5 | 5.71 | 8 | 192 | 320 |
| 16*64 | 23.9 | 58.59 | 5.11 | 8 | 192 | 320 |
| 18*54 | 23 | 63 | 6.85 | 10 | 246 | 410 |
| 18*64 | 21 | 60 | 6.6 | 10 | 246 | 410 |
| 19*57 | 23.7 | 63.2 | 7.7 | 11.3 | 270 | 450 |
| 20*60 | 25 | 70 | 8.6 | 12.5 | 300 | 500 |
| 22*65 | 28 | 74.2 | 10.7 | 15.3 | 366 | 610 |
| 22*66 | 28 | 77 | 10.2 | 15.3 | 366 | 610 |
| 22*86 | 26 | 74 | 9.5 | 15.3 | 366 | 610 |
| 24*72 | 32 | 82 | 12.78 | 18 | 432 | 720 |
1. 100% QC inspection Before Shippment
2. Your professional questions will be answered by our Technical Team
3. Sample order is acceptable
4. Best after-service
5. OEM Provide
1.Are you Trading or Factory?
We are factory, with more than 15 year production history in hoisting line.
2.When Can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
3.How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. If you need the samples, you need pay the express fee, but it will be refundable after order confirmation when your products amount is more than USD10,000.
4.What information should I let you know if I want to get a quotation?
1. Lifting capacity.
2. Lifting height(hook center to ground).
3. Power supply: Voltage.
4. Span(rail center to rail center).
5. Working condition: which material to lift? temprature?
6. Would be better if you have drawings of your plant.
5.What about the lead time for mass production?
Honestly, it depends on the order quantity and specification and the season you place the order.
About 10-20days will be finished. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.
6.What is your terms of delivery?
We accept EXW,FOB,CFR,CIF, etc. you can choose the one which is the most convenient or cost effective for you.
7.Which payment terms will you receive?
T/T, L/C, Western Union, etc.
8.How about your quality control before shipment?
All products will have been strictly quality checked and tested in house before packing.
All products will be well packed before shipping .
9.How long is the warranty?
The whole machine of all our products have 12 months warranty, and we sure the product will be free from maintenance within warranty period.
Low charge for continue maintenance when warranty is expired.
Qingyuan Huagong Hoisting Machinery Manufacture Factory is a manufacturer and trader enterprise specialized in the research, design, development and production of chain block, lever block, electric hoist, webbing sling, jack and trolley.
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
If you are interested in any of our products or have any questions about our products, please feel free to contact us. We are looking forward to forming successful business relationships with you.