Insulation steel pipes are widely used in liquid and gas transmission pipe networks, chemical pipe insulation projects in petroleum, chemical, central heating and heating networks, central air-conditioning ventilation pipes, and municipal engineering. High-temperature prefabricated direct-buried thermal Insulation steel pipe is a direct-buried prefabricated thermal Insulation steel pipe with good thermal insulation performance, safety and reliability, and low construction cost.
Specification
Size: | 1) OD: 10.3mm-914.4mm |
2) Wall Thickness: 1.24mm-63.5mm | |
3) SCH20,SCH40,STD,XS,SCH80,SCH160,XXS | |
Standard: | ASTM A53, BS1387-1985, API 5L standard |
Material: | Q195, Q235, Q345, ASTM A53 Gr.B, API 5L Gr.B |
Usage: | 1) low pressure liquid, water, gas, oil, line pipe |
2) construction | |
3) fence, door pipe | |
Ends: | 1) Bared |
2) Black Painted (varnish coating) | |
3) galvanized | |
4) Oiled | |
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating. | |
Technique: | 1) Electronic Resistance Welded (ERW ) |
2) Electronic Fusion Welded (EFW) | |
3) Double Submerged Arc Welded (DSAW) | |
Welded Line Type: | Longitudinal |
Section Shape: | Round, Square, Rectangular. |
Inspection: | With Hydraulic Testing, Eddy Current , Infrared Testor or by 3rd party. |
Delivery: | Container, Bulk Vessel. |
About Our Quality: | 1) No damage, no bent |
2) no burrs or sharp edges and no scraps | |
3) Free for oiled&marking | |
4) All goods can be checked by third party inspection before shipment | |
Others: | Fitting as screws and flange also can be supplied. |
Why Choose us?
(1) High quality steel tube with reasonable price.
(2) Wide excellent experiences with after-sale service.
(3) Every process will be checked by responsible QC which insures every product's quality.
(4) Professional packing teams which keep every packing safely.
(5) Trial order can be done in one week.
(6) Samples can be provided as your requirements.
FAQ
Q1. Are you a manufacturer or trader?
We are a manufacturer, and we can have our own factory produced many steel products.
Q2. Whether your company supports Trade Assurance order?
Yes, we can (100% product quality protection; 100% on-time shipment protection; 100% payment protection)
Q3. Can we get the some samples? Any charges?
Yes, you can get available samples in our stock. If the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order.
Q4. How do we build up business relations with your company?
Send us your requirement which includes size, coating info, parameters, quantity, destination .
Q5. What is the MOQ?
We can accept small orders.Please feel free to contact us, we can meet your requirements.
Q6. What's your advantage?
With high-quality products and efficient customer service, we adhere to the principle of customer first.
Q7. How long is your delivery time?
Delivered within 15 days after receipt of deposit