Products Description:
Fiberglass Insulation Wrap Steel Pipe Bend Heat Insulation Lined Pipe Fittings
| Steel pipe-- insulation layer--steel pipe bend |
Pre-insulated pipe standard | 1. CJ/T200-2004 2. CJ/T246-2007 3. CJ/T104-2014 |
Steel pipe standard and material | 1. GB 20#, Q235B 2. ASTM A53 GrB 3. API Spec 5L 16Mn, X42-X80 |
| 1. Seamless, 2. Spiral steel pipe( SAW) 3. Straight steel pipe(ERW) |
Insulation layer of external sliding type | Fiberglass wool or rock wool |
Insulation layer of internal sliding type | 1. Calcium silicate insulation material 2. Polyurethane insulation material |
| 1. Steam 2. Hot oil 3. Hot material |
| Mainly used for direct buried, and can be used in trenches. |
| DN57-1020mm(1 inch-64 inch) |
| 150-350℃ |
| Less than 2.5MPa |
| 1. The heat-insulating material has the advantages of light, durability, excellent heat preservation performance, low heat consumption and maximum utilization of heat energy. 2. Vacuum extraction technology can be used to effectively prevent the corrosion of internal and external steel pipes. 3. Special material heat insulation is adopted between the sliding bracket and the steel pipe to effectively solve the heat bridge problem in the pipe network, and the heat loss of the pipeline is reduced |
| 1. Joint materials(steel sleeve, insulation material) 2. Fittings(tee, elbow, reducer,adapter) |
Main Technical Parameter of High Temperature Resistant Glass wool |
Item | Unit | Index |
Density | kg/m3 | ≥48 |
Average diameter of fiber | mm | ≤8 |
Shot content | % | ≥ 0.3 |
Water content | % | <1 |
Moisture rate | % | ≤2 |
Thermal conductivity | W/M.k | ≥ 0.043 |
Max working temperature | ℃ | 454 |
| Work steel pipe OD*thickness (mm) | Outer jacket pipe OD*thickness (mm) | Insulation thickness (mm) |
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1: Are you a manufacturer or a trading company?
We are a insulation and anti-corrosive manufacturer which has more than 25 years' history.
2: Where is your manufacturer? How to visit it?
Our factory located in Yutian industry Zone,Tangshan City, Hebei Province, China.
100KM from Beijing Airport;
110KM from Tianjin Airport;
125KM from Tianjin seaport.
3: How do you control the products' quality?
a. Use good-qualityauxiliary materials
b. Establishing and perfecting supplier examination mechanism.
c. Effectively controls the product quality by implementing the verification method of the "three-inspection system"
d. Chinese people's insurance insured products
4:What is the min. order quantity?
MOQ: 500 meters or one container.
20Ft Container:about 690 meters( 5.8 meters per piece, ID100MM and OD180mm)
40Ft Container: about 1400meters(11.8 meters per piece, ID100MM and OD180mm)
Note: Specific packing quantity need to depend on the specifications of the product.
5: Can I customize some other sizes of products?
Yes! We can produce according to the customer's request.
If you have any other questions, please don't hesitate, contact us.
6:Can we get a sample? how to pay?
Small size(less than DN200mm), the sample is free, and you just pay for the freight.
large-sized or customed (more than DN200mm), it is necessary to pay the sample fee and the freight.
7:Whether your company support Trade Assurance order?
Yes, we can. (100% product quality protection; 100% on-time shipment protection; 100% payment protection)
