Подземная теплоизоляционная труба ASTM A53 полиуретановая спрей и полиэтиленовая обертка предварительно Изолированная для центрального отопления
- Категория: >>>
- Поставщик: Tangshan Xingbang Pipeline Engineering Equipment Co. Ltd.Tangshan Ltd.
Сохранить в закладки 1601228175293:
Описание и отзывы
Характеристики
Products Description
Structure | Steel pipe-- insulation layer--HDPE outer protection pipe |
Steel pipe standard and material | 1. GB 20#, Q235B 2. ASTM A53 GrB 3. API Spec 5L 16Mn, X42-X80 |
Application | 1. district heating 2. district cooling 3. crude oil transportation 4.cogeneration project |
Specification | DN300-1800mm |
Medium temperature | Less than 120℃( accidental peak 140 ℃) |
Medium pressure | Less than 2.5MPa |
Related products | 1. The pre-insulated pipe with alarming line 2. Joint materials 3. Insulation fittings |
Main Indexs of Pre-insulated Pipe | ||||||||
Product Name | Product Indexes | Reference Standard | Unit | Standard Requirement | ||||
Finished product | Steel pipe without thermal insulation layer | CJ/T114-4.4.1 | mm | 150-250 | ||||
Increasing rate of HDPE outer protection pipe | CJ/T114-4.4.2 | % | ≤ 2 | |||||
Axis eccentricity | CJ/T114-4.4.3 | mm | see clause 4.4.3 | |||||
Expectation of life | CJ/T114-4.4.4.1 | year | 120℃ 30 years | |||||
Shear strength(170℃，1450h after aging) | CJ/T114-4.4.4.2 | MPa | (23±2℃）>0.12 (140±2℃) >0.08 | |||||
Shock resistance | CJ/T114-4.4.5 | 3kg/2m | see clause 4.4.5 | |||||
Resistance value between alarm line | CJ/T114-4.4.6 | MΩ | more than 20MΩ | |||||
Outer protection pipe | Density | CJ/T114-4.2.3.1 | kg/m3 | ≥940 | ||||
Elongation at break | CJ/T114-4.2.3.4 | % | ≥350 | |||||
Tensile yield stength | CJ/T114-4.2.3.4 | MPa | ≥19 | |||||
Longitudinal shrinkage rate | CJ/T114-4.2.3.5 | % | ≤3 | |||||
Long term Mechanical properties | CJ/T114-4.2.3.6 | 80℃ 4.0MPa | >1500h free from damage | |||||
The difference of the melt flow rate | CJ/T114-4.2.3.2 | g/10min | ≤0.5 | |||||
Carbon Black content | CJ/T114-4.2.3.1 | % | 2.5±0.5 | |||||
Polyurethane insulation layer | Density | CJ/T114-4.3.2 | kg/m3 | ≥60 | ||||
Average pore size | CJ/T114-4.3.1 | mm | ≤0.5 | |||||
Percentage of close area | CJ/T114-4.3.1 | % | ≥88 | |||||
Compressive strength | CJ/T114-4.3.3 | MPa | ≥0.3 | |||||
Water absorption | CJ/T114-4.3.4 | % | Immersion in boiling water 90 minutes, bubble water absorption should be not more than 10% | |||||
Coefficient of thermal conductivity before aging | CJ/T114-4.3.5 | w/(m.k) | ≤0.033 | |||||
Cavity | CJ/T114-4.3.1 | ≤1/3 the thickness of insulation layer | ||||||
Working steel pipe | Seamless steel pipe(≤DN150) | GB8163 | 20# | Up to standards | ||||
Spiral steel pipe (≥DN200) | GB/T9711 or SY/T5037 | Q235B | Up to standards | |||||
Related Products
Engineering case
Steam pipeline for underground
Location: Korea
Project demand: 350℃，2.5MPa
Service life: 30 years
Quantity:5864 Meters
Crude oil transportation project
Location: African Congo
Diameter: DN65-350MM
Project demand: anticorrosive
Service life: 30 years
Quantity:1450 Meters
Quantity:1450 Meters
District cooling project
Location: Chilean Santiago Airport
Diameter: DN50-600MM
Project demand: 10℃，1.6MPa
Service life: 30 years
Quantity: 5602Meters
Project demand: 10℃，1.6MPa
Service life: 30 years
Quantity: 5602Meters
Oil transportation project
Location: Uganda
Diameter: DN65-450MM
Project demand: 60℃，1.6MPa
Service life: 30 years
Quantity: 50000Meters
Project demand: 60℃，1.6MPa
Service life: 30 years
Quantity: 50000Meters
Chemical material transportation
Location: Korea
Diameter: DN168MM
Project demand: 65℃，smooth inner wall
Quantity: 1600Meters
Project demand: 65℃，smooth inner wall
Quantity: 1600Meters
District cooling project
Location: Cambodia
Project demand: 10℃，1.6MPa
Service life:30 years
Quantity: 3692Meters
Quantity: 3692Meters
Company Introduction
Tangshan Xingbang Pipeline Engineering Equipment Co., Ltd. is located in Yutian County, Tangshan City, Hebei Province. The company was founded in January 1995, with a registered capital of 190 million yuan and a total area of 230000 square meters.
Xingbang Company is a professional provider of pipeline insulation and anti-corrosion coating solutions. We have developed and produced over 300 different products, such as anti-corrosion pipes, pre insulation pipes, steam insulation pipes and intelligent monitoring systems. Our products are widely used in various fields including central heating, central cooling, petroleum, chemical, LNG, gas, water conservancy, etc.
Xingbang Company is a professional provider of pipeline insulation and anti-corrosion coating solutions. We have developed and produced over 300 different products, such as anti-corrosion pipes, pre insulation pipes, steam insulation pipes and intelligent monitoring systems. Our products are widely used in various fields including central heating, central cooling, petroleum, chemical, LNG, gas, water conservancy, etc.
Exhibition
Our Team
Spirit: Harding working and enterprising as well as harmonious and innovative.
Goal: Prosperity of our industry, maintaining a high standard of integrity
FAQ
1: Are you a manufacturer or a trading company?
We are a insulation and anti-corrosive manufacturer which has more than 28 years' history.
We are a insulation and anti-corrosive manufacturer which has more than 28 years' history.
Lcated in Yutian industry Zone,Tangshan City, Hebei Province, China.
100KM from Beijing Airport;
110KM from Tianjin Airport;
125KM from Tianjin seaport.
2: 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
3: Can I customize some other sizes of products?
Yes! We can produce according to the customer's request.
100KM from Beijing Airport;
110KM from Tianjin Airport;
125KM from Tianjin seaport.
2: 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
3: Can I customize some other sizes of products?
Yes! We can produce according to the customer's request.
We provide OEM/ODM.
4:Can we get a sample? how to pay?
If you need some samples to test, we can make as per your request .You should pay for the transportation freight of samples and our samples cost, while the samples cost can be refundable after you place the order if the amount meets our requirement.
4:Can we get a sample? how to pay?
If you need some samples to test, we can make as per your request .You should pay for the transportation freight of samples and our samples cost, while the samples cost can be refundable after you place the order if the amount meets our requirement.
Похожие товары
Алюминиевая фольга полиуретановая пена сэндвич-панели используемые в качестве изоляционных материалов воздуховода
2,70-3,70 $
Черная Защитная резиновая пена Гибкая изоляция трубка губка Труба гибкая алюминиевая фольга
0,20-0,60 $
Hongcome теплоизоляция керамического волокна пряжа веревки ленты
Энергосберегающая цилиндрическая и обогревающая изоляционная оболочка для литьевой машины
Стекловолокно ткань алюминиевая фольга ламинированная Стекловолоконная
0,50-1,20 $
Декоративный Знак Летающий шотландский Железнодорожный двигатель
20,00-22,00 $
R11 эко-Коричневый Шоколад без зуда стеклянное шерстяное одеяло из алюминиевой фольги крафт-бумаги с облицовкой стекловолокна
0,43-0,46 $
Новые поступления
Новинки товаров от производителей по оптовым ценам
Hantek щупы осциллографа автоматический Тестовый Кабель Ht30a Bnc к банану двойная Банановая головка многоцелевое автомобильное
3,10-3,44 $
Горячая распродажа ручная работа традиционная деревянная урна для домашних животных квадратная коробка золы собак и кошек персонализированная Лучшая цена
Промышленная серия CL Бесшумная цепь стальная зубчатая Фланцевая контактная звездочка соединяющая бесшумные цепи
1-1,50 $
Irdmco экологически чистый минималистичный прямоугольный деревянный ящик для хранения стеллаж поделок и детских игрушек Домашняя мебель гостиной
Технология сенсорных перчаток и аксессуары для детей от дождя холода M725132-334
1,07-1,40 $
GY6 6 Pin AC гоночный CDI для CG125 CG250 двигателя Dirt Pit Bike ATV Quad
Парик из синтетического волокна для косплея
9,85-12,66 $
Прямая Продажа с фабрики 65 см Модернизированный подвесный стерео голографический проектор светодиодный вентилятор высокой четкости экран 3D дисплей
155-185 $