High reputation 4140 Seamless Steel Tube - API 5LGr.B Black Painted Line Pipe – XUANZE
High reputation 4140 Seamless Steel Tube - API 5LGr.B Black Painted Line Pipe – XUANZE Detail:
API is the abbreviation of American Petroleum Institute. It is an American oil industry organization that provides important weekly data on American oil consumption and inventory level.
API5LGR.B Line pipes are used to transport the oil, steam, and water extracted from the ground to the petroleum and natural gas industrial enterprises through line pipes. Line pipes include seamless pipes and welded steel pipes. The pipe ends have flat ends, threaded ends and socket ends; its connection The method is welding, coupling connection, socket connection, etc. A large number of pipelines are used to transport fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also often used to produce various conventional weapons, barrels, and shells.
Chemical composition:
| Carbon C | 0.17% – 0.2% |
| Si | 0.17% ～ 0.37% |
| Mn | 0.35% ～ 0.65% |
| Sulfur s | ≤ 0.035% |
| Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| Nickel nickel | ≤ 0.25% |
| Cu | ≤ 0.25% |
| Mechanical properties | |
| Tensile strength σ B (MPA) | ≥ 410 (42) |
| Yield strength σ s (MPA) | ≥ 245 (25) |
| Elongation δ (%) | ≥ 25 |
| Reduction of area ψ (%) | ≥ 5, |
| Hardness | no heat treatment, ≤ 156hb |
About our products:
| Out Diameter | DN10~DN1200,1/8″~100″,6mm~2500mm |
| Wall Thickness | SCH5~SCH160,STD,XS,XXS,1mm~150mm |
| Length | 12m,11.8m,6m,5.8m,or as customers required |
| Surface treatment | Black painting, black varnish, transparent oil, hot galvanized,3PE,epoxy coating,BE,PE.etc. |
Usage
|
1. Low and middle pressure fluid transportation pipeline |
2. Casing Tube |
| 3. Boiler Pipe | 4. Petroleunm and natural gas industry |
| 5. Chemistry industry | 6. Electric industry |
Min Order Quantity:According to customer’s requirement
Payment terms:L/C, T/T, Western Union,etc.
API5LGR.B LINE SEAMLESS STEEL PIPE
API 5L Gr.B chemical componets and mechanical property:
API5LGR.B Line pipes are used to transport the oil, steam, and water extracted from the ground to the petroleum and natural gas industrial enterprises through line pipes.
SIZE
| Outer diameter | 1/2”-24” |
| Wall-Thickness | SCH40/SCH80 |
| Length | 5.8meter,6.1meter,12meter |
| Surface | Black painting |
| End | Cap |
Plain end
Beveled end
Screw end
Screw interface
HOT-ROLLING SEAMLESS STEEL PIPE
PROCESS FLOW CHART
APPLICATION
A large number of pipelines are used to transport fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also often used to produce various conventional weapons, barrels, and shells.
Package
1. Bundle packing.
2. Bevelled end or plain end or warnished as per buyer’s required.
3. Marking: as per customer’s requests.
4. Painting varnish coating on the pipe.
5. Plastic caps at ends.
Product detail pictures:
Related Product Guide:
China Iron Ore Price Index (CIOPI) daily report on April 1.
China has reduced crude steel production in many places, and the rise in steel prices has slowed.
abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for High reputation 4140 Seamless Steel Tube - API 5LGr.B Black Painted Line Pipe – XUANZE , The product will supply to all over the world, such as: Rome, Finland, Greece, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our goods in China!
By Joyce from France - 2018.07.27 12:26
We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
By Ellen from Finland - 2017.07.07 13:00
