Polyurethane Thermal Foam Insulation Steel Pipes

Polyurethane Thermal Foam Insulation Steel Pipes

1.Medium temperature: 50°C—140°C

2.Operating pressure: <1.6Mpa

3.Laid way: Buried, overhead, trench

4.Derusting grade of the steel tube: GB/T9823-1988, Sa2.5

5.Grade of the steel pipe and pipe fitting: 20#/Q235 Seamless steel pipe and spiral steel pipe (GB and oil standard)

6.Insulation material: Fluoride-Free water foamed rigid polyurethane foam material (foam density: 60kg/m3-80kg/m3

7.Inner surface treatment of the high density polyethylene pipe:corona treatment

8.Inner surface tension of the high density polyethylene pipe:≥50dy/cm.

Performance index:

Question 1: How many staff working on your plant? 

Answer: 660 workers and staff members with a strong technical force, including 26 engineers, 48 assistant engineers and 68 technicians.

Question 2:  What kind of certificate do you have?

Answer: ISO,API,ABS CERTIFICATES.

Question 3: What market experiences do you have?

Answer: We have experiences of working in  Russia,USA ,Germany Korea,Vietnam, India ,Indonesia, Malaysia, Philippines,Iran, Kazakhstan, Romania, Costa Rica, Georgia, Kuwait,Turkmenistan, Ukraine and Jordan etc. market.

Question 4:  What kind of largest diameter seamless and welded pipe fittings available to producing in your workshops ?

Answer: ELBOW( largest diameter seamless 30",welded 96" )

                TEE( largest diameter seamless 24",welded 96" )

                 REDUCER( largest diameter seamless 24",welded 96" )

Question 5: Do you have the laboratory in your factory?

Answer: Yes, we have.

Question 6: Can you supply FASTENERS?

Answer: Yes, we can supply Bolt, U-bolt and screw nut.

Question 7: What test do you usually do?

Answer: After production, we will make NDT inspection. About elbows, usually we use ultrasonic test by a certain percentage. If client needs special requirement,we will make as per their requirement.

Question 8: The period of production a volume about 300 tn of products;

Answer:  About 300 tons products, it costs 20-30 days,and 40 days including painting,marking and packing.

Question 9: The whole production capacity of your own production facilities;

Answer: About DN15-DN6000 flange,18000 tons per year;DN15-DN1200 elbow, reducer and tee,15000 tons per year.