|Payment Terms:||L/C,T/T,Western Union,MoneyGram,paypal|
|Supply Ability:||8500 Meter/Meters per Month|
|Standard2:||API 5L,ASTM A53-2007,GB/T8163,GB/T9711|
|Thickness:||3.0 - 16.0 mm|
|Outer Diameter(Round):||32 - 1420 mm|
|Place of Origin:||Hebei China|
|Application:||hot water and chilled water pipe|
|Special Pipe:||API Pipe|
|Alloy Or Not:||Non-alloy|
|standard requirement:||GB/T29047-2012 CJ/T114-2000|
|Grade of work steel pipe:||20# and Q235B|
|color:||black or yellow|
|construction of insulation pipe:||steel pipe,polyurethane insulation layer ,HDPE outer protection pipe|
|work steel pipe:||straight seam pipe/seamless tube/spiral|
|the length of the pipe:||normally 12mm,it also can be made as customer request|
|shelf life:||at lest 30 years|
|application:||anti-corrosive ,heat insulation field/central heating field|
|burried method:||directly burried understond/built on stilts|
|Secondary Or Not:||Non-secondary|
|Delivery Detail:||7 days after deposit but also depends on the quantity|
|Packaging Detail:||with the end caps on both the pipe ends, then shipping in container or in bulk, totally as the customer special requirement|
High quality Pre-insulation pipe
Pre-insulated pipe specification
|structure||work steel pipe/polyurethane insuation layer /HDPE outer protection pipe|
|the material of insuation layer||polyurethane foam|
|dia and thinkness of steel pipe||133*4.5mm|
|dia and thickness of HDPE pipe||225*3.5mm|
|Thickness of insulation layer||42.5mm|
3.Preheat Installation Method
4.One-Time Compensator Installation Method
Main Indexes of Polyurethane insulation layer
|indexes||preference Standard||unit||standard requirement|
|Percentage of close area||CJ/T114-4.3.1||%||≥ 88|
|Compressive strength||CJ/T114-4.3.3||MPa||≥ 0.3|
|Water Absorption||CJ/T114-4.3.5||%||Immesion in boiling water 90 minute,bubble water absorption should be not more than 10%|
Specification of pre-insulated Pipe
|steel pipe (mm)||HDPE Pipe(mm)||Thickness of insulation layer|
Advantage of the pre-insulated pipe
|1.||good insulation properties|
|2.||low heat loss|
heat loss is 25% of the traditional pipe.
about 30 yeas move the service life, low cost
has a strong waterproof and corrosive resistance and high mechanical strength
no attached trench ,can be directly buried in the ground or water.
1.we promise you to reply your inquiry within 24 hours.
2.before you place an order,welcome to visit our company,
we have the professional team to receive you .
3.we have the QC and development department.
we can promise the quality of the our product and every year ,we have at least 5 patents.
4. if there are some problems
5.we have a professional after-sales team
Tangshan Xingbang Plumbing Engineering Co.,Ltd was established in Jan .1995,located in Yutian Industrial Cluster,Yutian Country ,Hebei Province .It is a comprehensive service professional production enterprise in one set of researching ,developing ,manufacturing and selling of polyurethane pre-fabricated direct buried insulation pipe,steam steel insulation pipe,PE-anti-corrosive pipe,FBE anti-corrosive pipe with inner and outer coating,spiral steel pipe ,as well as anti-corrosiveand insulation pipe fittings .
On March 18, 2015, our general manager Qiu received guests from Mongolia. General manager took them to our factory and introduced products to them. At last, the outer Mongolia guests have a deeper understanding and reached a long-term cooperation intention.
ANY QUESTION ABOUT PIPES AND FITTINGS, WELCOME TO CONTACT WITH US,