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Original Factory 304 Stainless Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi

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As for competitive selling prices, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we are the lowest around for Threaded Galvanized Pipe, Structural Steel Pipe, 6 Stainless Steel Pipe, With a fast development and our customers come from Europe, United States, Africa and all over the world. Welcome to visit our factory and welcome your order, for further inquires please do not hesitate to contact us!
Original Factory 304 Stainless 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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We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Original Factory 304 Stainless Steel Pipe - L360 pipeline steel custom processing pipeline transport pipe – Zheyi , The product will supply to all over the world, such as: Ecuador, Hongkong, America, We are increasingly expanding our international market share based on quality products, excellent service, reasonable price and timely delivery. Please contact us at any time for more information.
This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
5 Stars By Carol from Norwegian - 2017.09.09 10:18
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
5 Stars By Mike from South Korea - 2017.09.28 18:29