High reputation Astm Class 1 Weights - Customized CAST-IRON M1 weights 5kg to 50 kg (adjusting cavity on the side) – JIAJIA
High reputation Astm Class 1 Weights - Customized CAST-IRON M1 weights 5kg to 50 kg (adjusting cavity on the side) – JIAJIA Detail:
Detail Product Description
All of our Cast Iron Calibration Weights comply with regulations set out by the International Organization of Legal Metrology and ASTM norms for Class M1 to M3 cast -iron weights.
When required independent certification can be provided under any accreditation.
Bar or Hand Weights are supplied finished in high quality Matt Black Etch Primer and calibrated to a variety of tolerances which you can view in our chart.
Hand Weights are supplied finished in high quality Matt Black Etch Primer and r Weights
We use ductile iron instead of grey iron to ensure a soft and smooth surface to resist abrasions and debris
We also paint the cavity from the inside to prevent any humidity leakage.
We recommend our M1 cast iron calibration weights for checking and calibrating all scales with an resolution (readability) of 1g or more.
Convenient Grip Handles provided for lifting of the weights.
In accordance with OIML R111 and ASTM.
Casting Is Free Of Cracks, Blow Holes and breakable edges.
Each Weight has its own adjustment cavity at the top or on the side of the weight.

Available in M1, M2 and M3 classes. Calibration Certificate for each weight provided On request.
Application
Cast -iron weights are used to calibrate weight scale systems of various levels of accuracy depending on the use and requirements.
Cast iron test weights are usually used to calibrate scales with readability of 1g, and to calibrate heavy capacity scales and weighbridges.
Dimensions
|
Nominal value |
A1 |
A2 |
B1 |
B2 |
H |
|
5 kg |
138 |
143 |
88 |
93 |
76 |
|
10 kg |
153 |
165 |
104 |
113 |
106 |
|
20 kg |
198 |
213 |
133 |
145 |
135 |
Tolerance
|
Nominal value |
Class 6 | Class 7 |
|
5 kg |
500mg |
1.4g |
|
10 kg |
1g |
2.2g |
|
20 kg |
2g |
3.8g |
|
25 kg |
2.5g |
4.5g |
|
50 kg |
5g |
7.5g |
Product detail pictures:
Related Product Guide:
Why is there an error in weight calibration?
New weights and their correct classification method
Our firm since its inception, normally regards item top quality as company life, constantly make improvements to generation technology, improve product excellent and repeatedly strengthen organization total good quality management, in strict accordance with the national standard ISO 9001:2000 for High reputation Astm Class 1 Weights - Customized CAST-IRON M1 weights 5kg to 50 kg (adjusting cavity on the side) – JIAJIA , The product will supply to all over the world, such as: Kenya, Brisbane, Sudan, Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!




