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China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi

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  • China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi
  • China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi
  • China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi
  • China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi

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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Thick Wall Steel Tubing, Rectangular Hollow Steel, High Pressure Seamless Pipe, Our products are new and old customers consistent recognition and trust. We welcome new and old customers to contact us for future business relations, common development. Let's speeding in the dark!
China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi Detail:

L360 Pipeline Steel, Purpose: API SPEC 5L-2011 (Pipeline Specification), developed and published by the American Petroleum Institute, is used worldwide. Pipepipe: To transport oil, gas or water off the ground through pipepipes to the oil and gas industry. Pipeline pipe includes seamless and welded pipe two kinds, the pipe end has flat end, threaded end and socket end; The connection mode is end welding, hoop connection, socket connection and so on. The main material of the tube is B, X42, X46, X56, X65, X70 and other steel grade. Our company passed the API certification (API 5CT and API 5L) in August 2009.

L360 Pipeline Steel, API SPEC 5L GB/T9711.1 GB/T9711.2 China National Standard Application: Oxygen, water and oil delivery pipes in the oil and natural gas industry B, X42, X52, X60, X65, X70 L245 L290 L320 L360 L390 L450 L485

With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of the pipe with welded pipe in gradually expanding, especially in the large diameter welded pipe class scope advantages more apparent, and cost factors, welded pipe has been dominant in the field of line pipe, which limits the development of stainless steel seamless steel line pipe. In 2004, the output of seamless pipeline is about 400,000 t, steel grade includes X42-70, and the varieties are onshore pipeline and submarine pipeline.

The production of high steel grade pipeline pipe adopts microalloying heating treatment process, the production cost of stainless steel seamless pipe is obviously higher than welded pipe, and with the improvement of steel grade, such as X80 and above steel grade pipeline pipe limit on carbon equivalent, the conventional process of seamless pipe is difficult to meet the requirements of users; Each 12Cr1moV alloy pipe manufacturer is carrying out scientific research work in order to improve the corrosion resistance of its pipeline pipe and the stable performance in low and high temperature environment.

L360 Pipeline Steel, The Material

L245, L360, A53, J55, N80, X42, X46, X52, X56, X60, X65, X70

L360 Pipeline Steel, Specifications

∮60-630×1.53-40

L360 Pipeline Steel, Mechanical Properties

standard brand Tensile strength（MPa） The yield strength（MPa） showed elongation（%）

0 ℃ impact energy

Akv (J)

 

 Heat treatment condition
API SPEC 5L

GB/T9711.2

 B ≥415 245～440 ≤0.80 22 ≥40 Is the fire
X42   ≥415 290～440 ≤0.80 21 ≥40 Is the fire
X52   ≥460 360～510 ≤0.85 20 ≥40 Is the fire
X60 ≥520 415～565 ≤0.85 18 ≥40 Is the fire  
X65 ≥535 450～570 ≤0.90 18 ≥40 Quenching + tempering  
X70 ≥570 485～605 ≤0.90 18 ≥40 Quenching + tempering

L360 Pipeline Steel, Chemical Composition

standard brand Chemical composition (%) CEV（%）              
  C Si Mn P S V Nb Ti    
API SPEC 5L

GB/T9711.2

 B ≤0.16 ≤0.40 ≤1.10 ≤0.020 ≤0.010 － － － ≤0.42
X42 ≤0.17 ≤0.40 ≤1.20 ≤0.020 ≤0.010 ≤0.05 ≤0.05 ≤0.04 ≤0.42  
X52 ≤0.20 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.10 ≤0.05 ≤0.04 ≤0.45  
X60 ≤0.21 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.15 ≤0.05 ≤0.04 协议  
X65 ≤0.16 ≤0.45 ≤1.60 ≤0.020 ≤0.010 ≤0.06 ≤0.05 ≤0.06 ≤0.45  
X70 ≤0.16 ≤0.45 ≤1.70 ≤0.020 ≤0.010 ≤0.06 ≤0.05 ≤0.06 ≤0.45  

Note: 1.0.015% ≤Altot< 0.06%; N 0.012% or less; Al/N 2/1 or higher; Cu 0.25% or less. Ni 0.30% or less. Cr 0.30% or less; Mo≤0.10% 2.V +Nb+Ti≤0.15 3.X60, X65, X70 As agreed Mo≤0.35% API SPEC 5L

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China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi detail pictures

China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi detail pictures

China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi detail pictures

China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi detail pictures

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Sticking to your belief of "Creating solutions of high quality and generating buddies with people from all around the world", we always put the fascination of customers to start with for China Cheap price Round Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi , The product will supply to all over the world, such as: Argentina, Spain, Greek, Over the years, with high-quality products, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our products sell all over the domestic and abroad. Thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
    • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Henry stokeld from Sacramento - 2018.06.05 13:10
    With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Adam from New Orleans - 2017.12.09 14:01

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