| After-sales Service: | 24 Hours Online |
|---|---|
| Warranty: | 1year |
| Type: | Welded |
| Technique: | Hot Rolled/Cold Rolled/Cold Drawn |
| Material: | Stainless Steel |
| Surface Treatment: | Coating, Hot-DIP Galvanizing, Electroplating, Sand |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
|
Product Name
|
Large diameter Natural Gas and Oil Pipeline API 5L Spiral Welded Carbon SSAW/Sawl Steel Pipe |
|
Material
|
Q195 = S195 / A53 Grade A Q235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Grade B Grade C 10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A 16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9 |
|
Size
|
Outer Dia:21.3mm-660mm,According to customer requirements
|
|
Wall Thickness:0.5mm-20mm,According to customer requirements
|
|
|
Length:1-12m,According to customer requirements
|
|
|
Outside Coating
|
black painting, anti-corrosion oil, galvanized or as per required by customer
|
|
Standard
|
ASTM A270-03A, ASTM A312/A312M-06, ASTM A358/A358M-05, ASTM A632-04,etc
|
|
Application
|
Petroleum, Chemical industry, mechanical equipment
|
Tianjin Zhonghe Weiye Machinery Manufacturing Co., Ltd. was established in 2016 with a registered capital of 12 million yuan. Located in the beautiful coastal city of Tianjin. It is a technological and innovative manufacturing enterprise. The company is committed to the sales of metal raw materials, as well as the research and development, production and manufacturing of light and heavy equipment.
The company mainly has three business segments. Sales of conventional and special raw materials; LNG, CNG filling equipment and whole-station services; processing and manufacturing of construction metal products.
The raw materials mainly include steel plates, steel coils, steel bars, rectangular tubes, H-shaped steel, high-frequency welded H-shaped steel, etc. We have formed strategic cooperative relationships with major steel mills in China. Have stable supply. All materials sold are quality guaranteed.
Provide one-stop service from steel raw materials to finished steel products. From the selection of raw materials to the factory, blanking, assembly, welding, painting, packaging and transportation, strict testing and inspection processes are implemented to ensure that the quality of each product meets customer requirements
1. Q:What information needed if we sent you the inquiry of the tanks?
A:Important for us is the capacity, working pressure and the working medium is most important, and then your special request is also very important. If possible, tell us the usage, this will help us recommend the most appropriate tanks for you.
2. Q:How about quality of your products?
A:All the cryogenic liquid tanks are new. All the material come from our direct suppliers, and all confirm with the national standard.
3. Q:How can you guarantee your tanks quality?
A:For cryogenic liquid storage tank, leaking gas is one of the most important problems, so we make the leak testing more than 5 times to guarantee quality.
4. Q:Do your tanks include the cryogenic pump and vaporizer?
A:We can also provide cryogenic pump or vaporizer if clients requires.
5. Q: How about the delivery time?
A:Usually we need about 45 work days produce time. 30 days after receiving the full payment.
6. Q: What about the guarantee?
A:All products before delivery to provide a certificate of product quality,one years warranty ,life-long maintenance, 24 hours for you service.
7.Q: What should i do for the quality problems?
A:If you meet the LPG tank quality problems please send the products photo to me first ,our after service department will deal with for you as soon as possible.
8.Q:Can you supply installation service?
A:Yes we can, if needed pls. let us know before delivery. We have a team do Filling station intall for 10 years.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}