Marine Hardware Mooring Chocks are manufactured using high-quality marine cast steel ZG230-450C, refined through advanced technology and processing methods. These products meet the standards of the China Classification Society (CCS) and can be customized with certifications such as CCS, NK, DNV, LR, and others upon request. For detailed information on certification costs, please contact our advisors.
**Product Specifications:**
| WEIGHT (KG) | MODEL NO | L (mm) | W (mm) | H (mm) | H1 (mm) | A (mm) | B (mm) | SWL (KN) |
|-------------|----------|--------|--------|--------|---------|--------|--------|----------|
| 29 | C2 | 360 | 200 | 316 | 158 | 160 | 115 | 20 |
| 48 | C3 | 450 | 250 | 390 | 195 | 200 | 140 | 30 |
| 85 | C5 | 550 | 300 | 480 | 240 | 250 | 180 | 50 |
| 136 | C8 | 680 | 360 | 586 | 293 | 320 | 225 | 80 |
| 211 | C12 | 840 | 440 | 710 | 355 | 400 | 270 | 125 |
| 356 | C20 | 1020 | 520 | 840 | 420 | 500 | 320 | 200 |
| 840 | C32 | 1300 | 700 | 1100 | 550 | 600 | 400 | 320 |
**Key Features:**
- **Material:** High-grade marine cast steel
- **Certifications:** Available upon request (CCS, ABS, DNV, LR, etc.)
- **Color Options:** Black, Gray, Red, Silver
- **Packaging:** Nude or on Pallets
- **OEM:** Accepted
- **Minimum Order Quantity (MOQ):** 1 PC
- **Trademark:** HANTIAN
Our company is committed to delivering products that offer the same quality as their value, ensuring maximum profit and economic benefits for our customers. We welcome both new and returning clients to reach out and explore potential cooperation opportunities.
In addition to mooring chocks, we also offer a wide range of other marine hardware products, including:
- **Kidney Bollards & Tee Head Bollards**
- **Material Options:** Cast Steel, Cast Iron, and more
- **Capacity:** 15 Ton to 200 Ton
- **Surface Treatment:** Epoxy Coating
- **Custom Design & Size:** Available upon request
Whether you're looking for standard or custom solutions, we are here to support your needs with reliable and durable marine equipment. Contact us today for a quote or further details!
Low-temperature 2-color Ratio Pyrometer
This classification includes two color infrared pyrometers measuring range is 250℃-2200℃.
Compared with one color infrared pyroemter, two color pyrometer measuring result will not change with state of object surface (surface roughness or surface chemical state), that means two color infrared thermometer accuracy will not be affacted, while the 1-color pyrometer will.
The optical part of pyrometer, such as glass, will accumulate some dust in the surfac after using for a period. Water, gas, oil vapour, dust in the air will reduce the emissivity coefficient, so the monochromatic pyrometer will reduce the measured value at this time. The Dual color pyrometer measures the ratio of infrared radiation intensities of two band wavelength in a specific range. With dust, water vapor and other disturbances, the signals of two wavelength fall simultaneously and the ratio remains constant after division. And user just need to wipe the glass when it is too dirty.
Monochromatic thermometers cannot measure objects smaller than the field of view. When the object does not fill the field of view, the measurement temperature will be low. A bicolor pyrometer can measure objects smaller than the field of view.
Products in this classification are usually applied to metallurgical industry(rod and wire mills, Hot rolling mills), foundry, cement kiln, induction heating, heat treatment, heating furnace, vacuum furnace, monocrystalline silicon, polysilicon, semiconductor and other industrial temperature measurement.
two color pyrometer, two color infrared pyrometer, 2-color infrared pyrometer, ratio pyrometer
Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com