2016 Professional carbon steel Ruler for measuring Diameter and Circumference
Description
| Measurment range(mm) | error (mm) |
| 50-100 | ± 0.02mm |
| 100-200 | |
| 200-350 | |
| 350-500 | |
| 500-700 | |
| 700-900 | |
| 900-1100 | ± 0.08mm |
| 1100-1300 | |
| 1300-1500 | |
| 1500-1700 | |
| 1700-1900 | ± 0.10mm |
| 1900-2100 | |
| 2100-2300 | |
| 2300-2500 | |
| 2500-2750 | ± 0.15mm |
| 2750-3000 | |
| 3000-3250 | |
| 3250-3500 | |
| 3500-3750 | |
| 3750-4000 | |
| 4000-4250 | ± 0.20mm |
| 4250-4500 | |
| 4500-4750 | |
| 4750-5000 |
1. PI ruler is a instrument for measuring pipe or other cylinders' diameter.It made of a elastic steel belt ,main scale and vernier scale.The minimum scale value in main scale is 0.5mm, the minimum value in vernier scale is 0.01 mm( φ < 900 ), 0.02mm ( φ ≥ 900).
2. The principle of measurment: measuring diameter directly through circumference . Adopting vernier principle in scale reading.
Feature:
Delivery:
• Sample lead time:2days-5days
• Mass Production:10days-30days after confirmed with the samples.
• Shipping via air freight;by sea or by Fedex/DHL/TNT/UPS/EMS Express.
Company Information
LICHENG Promotional Products is dedicated to maintaining your brand’s integrity and delivering your order on time and on budget. Whether your or your clients' company is large or small, our team of creative experts is here to help you develop the best marketing solution. We have strong abilities in research, development and innovation.Our company is equipped with firstclass domestic processing equipment, boasting world's leading testing technology. 90% products are exported to Europe,he United States and other areas and countries.If you are interested in our products, please feel free to contact us. We welcome you to build long-term cooperative relationships with us for mutual benefits.
We are the most professiona Manufacturer in China.Overall, close and long term service, No matter in saling and after sales.We could provide best publicity strategy for every customer according to different products and culture.Our company spirit: Be responsible to every customer, Be responsible to ourselves.
