Weld Oil Pipe for Construction Use

- Sep 18, 2018-

Weld Oil Pipe for Construction Use

What should be paid attention to in welding construction of tubing?

First of all, it is absolutely necessary not to repair welding with oil, and to remove the oil and take fire prevention measures before construction.

Welding or gas welding can be used. Use electrode matching with material of pipe material. The gas welding can be repaired with brass welding wire.

3.2 electrode for electric welding. Current 110 ~ 150 depends on the different welding position, welding is not uniform, easy to virtual welding and welding is not full is not skilled operation, too small electricity caused.

The large opening pipe in the open space can also be solved by adding hoop.

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Product application
This product is widely used in Construction, machinery manufacturing, steel construction projects, shipbuilding, solar power stents, steel structure engineering, electrical engineering, power plant, agricultural and chemical machinery, glass curtain wall, car chassis, airport, architectural decoration, chemical equipment medical equipment , light industries, etc 

1. ISO System
2. SGS and BV Audited company.
3. Industry experience over 10 years.
4. Management Systems-Internal Software
5. Finished Product Inventory-More Than 500 Tons.
6. Raw Material inventory -Over 800 Mertic Tons.
7. Shipment of goods -More than 30 countries worldwide.
8. We have the most convenient transport and prompt delivery.
9. We offer competitive price with best service.
10. We have high technical production line with top quality products.
11. We have win high reputation based on best quality products.

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Product Description

1. Size:1) OD: 16~600mm
2) Wall Thickness: 0.5~25mm

2. Steel material:
Q195 Q215 Q235
3. Standard:ASTM A53, BS1387-1985
4. Zinc Coating:30~275gsm
5. Usage:1)low pressure liquid, water, gas, oil, line pipe
3)fence, door pipe
6. Ends:1) Plain
2) Beveled
3) Thread with Coupling or cap
4) Chamfer
5) Groove
6) Screw
7. End protector:1) Plastic pipe cap
2) Iron protector
8. Surface Treatment:1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) Oiled
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.
9. Technique:1) Electronic Resistance Welded (ERW )
2) Electronic Fusion Welded (EFW)
3) Double Submerged Arc Welded (DSAW)
10. Welded Line Type:Longitudinal
11. Section Shape:Round, Square, Rectangular.
12. Inspection:With Hydraulic Testing, Eddy Current , Infrared Test
13. Delivery:Container, Bulk Vessel.
14. Minimum Order Quality:5MT


ShapeRound Square Rectangular 
1 1/4"400.8-2.340*400.8-2.025*400.8-2.0
1 1/2"471-2.350*500.8-2.030*400.8-2.2
2 1/2"751.1-2.080*801.1-1.840-*601.0-2.0
4"1141-2.2  50*1001.0-2.0
5"1401.1-2.5some size not list here also can be produced


Our Service:
1. Reply your enquiry in 24 working hours.
2. Experienced staffs answer all your questions in professional and fluent English.
3. Exclusive and unique solution can be provided to our customer by your our well-trained and professional engineers and staffs
4. Special discount and protection of sales area provided to your distributor.

Our main items are:
1. Cold rolled steel/ galvanized steel/ galvalume steel/ prepainted steel/ corrugated steel
2. steel profiles, such as, steel angle section/ H beams/ I beams/ Channel section etc..
3. HRC MS plate, checkered steel plate, alloy steel plate /coil etc..
4. also the carbon steel/ galvanized steel round and square tubes, and stainless steel etc.
Besides, we can do customization as your demand or samples, etc..
Warmly welcome your esteemed come and visit our company and the production line.
Our current export markets are: Sorth America, North America, Europe,Australia,Africa, Asia, etc..
Adhere to the principle of"fair,objective,scientific,honest management, keeping promises, credibility honoring, following delivery schedule", Beijing Meleader Pipeline Technology Inc. is willing to establish long-term close cooperation with our customers and make progress together to create a more brilliant future!

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Our Advantages
1. High quality 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. Free Samples can be provided as your requirements.

1. Minimum Order Quantity?
  The MOQ is usually 25 tons or more, it depends . 
 2. What kind of terms of payment can you accept?
   T/T, L/C are available. 
 3. What grams of the product can you offer?
  These products can be customized according to your requirement. 
4.Is free sample available?
  Yes, free sample is available. 
  The sample is cost free, but please afford the freight cost, and we will figure it in the order as long as we work together.For those clients who have already established business relation with us, even the freight cost will be free.
5. Can you do Customization & Reproduction if I provide a photo?
  Yes, we do Customization & Reproduction service.
 6. Does the packaging safe and arrive in good conditions?
  Yes, safe Packing guarantee , all the products will arrive your door under good conditions.  We response to problem of shipping if there unfortunately is.
 7. How long does it usually take to deliver the product?
  We will make the shipment to you immediately. It will take about 18 to 40 days arrive worldwide. It de  pends on the specific quantity.
 8. Is drop shipping available?
  Yes, it is, we can send to worldwide.
If you have any questions about our products or our company, please don't hesitate to contact us, we will try our best to serve you well!
Thanks for watching!