API 5L L390N/L390Q/L390M Steel Pipe
L390N oil and gas pipeline is part of API 5L high pressure and high temperature pipeline system. API 5L L390 pipe has chemical composition of carbon, manganese, sulfur, silicon, chromium, potassium and phosphorus. They have strong corrosion resistance and perform very well in various corrosive environments.
The low carbon content of L390M electric resistance welded pipe makes it more ductile and welding does not require any special procedures. In addition, L390Q steel pipe is heat treated to increase mechanical strength and reduce hardness.
GNEE specializes in the production of seamless steel pipes that meet international specifications. L390N carbon steel seamless pipe has excellent mechanical properties and a wide range of applications, and can provide products that best meet customer requirements.
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ISO3183 L390 PSL2 Chemical composition
| Steel Grade | Mass fraction, % based on heat and product analyses | Carbon Equiv a | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | V | Nb | Ti | Other | CE IIW | CE Pcm | |||||||||||
| max b | max | max b | max | max | max | max | max | max | max | ||||||||||||
| Seamless and Welded | |||||||||||||||||||||
| X56N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.10f | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| Welded | |||||||||||||||||||||
| X56M | 0.22 | 0.45f | 1.40f | 0.025 | 0.015 | d | d | d | e,l | 0.43 | 0.25 | ||||||||||
ISO3183 L390 Mechanical Property
|
PSL |
Pipe grade |
Yield strength, Mpa |
Tensile strength, Mpa |
|
L390N L390Q L390M |
390-545
|
490-760 |
|
L390Q round carbon steel pipe
Advantages of GNEE
Gnee is one of the professional manufacturers in China, exporting accessories and steel productsgnee is committed to providing customers with the highest quality products and the most sincere service. Main markets are from 60 countries.
Gnee Packaging and shipping
FAQ
1.Will you deliver the goods on time?
Yes,we promise to provide best quality products and delivery in time no matter if the price change lot or not, Honesty is our company's tenet.
2.How can I get your quotation as soon as possible?
The email and fax will be checked in 24 hours, meanwhile hours Please tell us the order information about quantity,Specification(steel type, material, size )and destination port, you will get the latest price.
3.How about the sample if i need?
The sample will be offered for free if you need, but the freight will be covered by our customer. If we have cooperation, the freight will be covered by our company.
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