May 21, 2018
A53 Seamless & Welded (ERW) Steel Pipe

Steel weight calculation formula

Steel weight calculation formula  steel formula –steel weight calculation formula –mass calculated steel steel weight (kg) = 0.02466 × thickness × (outer diameter – wall thickness) × length  bar Weight (kg): Weight per meter = 0.00617 * diameter * diameter  rebar weight (kg) = 0.00617 × × diameter was calculated […]
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June 3, 2018

Large diameter welded pipe main production process description:

1. Prospecting: After the steel plate used for manufacturing large-diameter submerged arc welded straight seam steel pipes enters the production line, a full-plate ultrasonic inspection is first performed; 2. Milling: Double-sided milling of the two edges of the steel plate by the edge milling machine to achieve the required plate […]
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June 3, 2018
ssaw steel pipe

The difference between ERW steel pipe and spiral steel pipe

Steel pipes can be seen everywhere in our daily life. It is widely used in heating, water supply, oil and gas and other industrial liquids, which brings great convenience to our life and production. According to the tube forming technology, steel tubes can be roughly divided into the following four […]
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June 16, 2018
astm-a53-pipe

Difference Between SCH 40 and SCH 80 Steel pipe

“Schedule 40” and “Schedule 80” refer to the thickness of the walls of pipes. “Schedule” is the standard of wall thickness that has been adopted by the American National Standards Institute. As per the Institute, the thickness of wall pipes varies from Schedule 10, Schedule 40, Schedule 80, and Schedule […]
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July 8, 2018

WATER PIPELINE JOINING METHODS AND PIPE INSTALLATION

JOINING METHODS AND PIPE INSTALLATION This data sheet describes the most common joining methods of steel water mains and the most important phases of installation. Applications • water mains • sewage pipes   1. Trench, foundation and filling The trench is dug wide enough, according to Figure 1, so as to […]
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July 19, 2018

Steel Pipe Coating Solution

Steel Pipe Coating Solution ABTER STEEL offers pipes with different coatings to meet the most stringent international standards for onshore and offshore oil and gas projects. In addition to our own coatings, we work closely with coatings manufacturers worldwide. Thanks to the know-how of coated pipes required for offshore operations, […]
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August 3, 2018
api gas pipeline

What are the risks of natural gas pipeline construction?

Abstract: The construction of long-distance transportation natural gas pipeline system is to achieve the purpose of long-distance pipeline transportation of natural gas, so that users along the line can obtain the required gas volume to meet the needs of users.       The construction of long-distance transportation natural gas pipeline system is […]
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August 17, 2018

What is the difference between pipe vs tube?

What is the difference between pipe vs tube? A pipe is a round tubular to transport or distribute fluids and gases. Steel pipes are designated by a nominal size value (NPS or DN), which represent a rough indication of their inside diameter and fluid conveyance capacity. A tube is a […]
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September 12, 2018

Protective coating for petroleum pipe

Methods for preparation and construction of protective coatings for petroleum pipelines  [57] Abstract The invention provides a protective coating for oil pipes and wellheads and downhole equipment used in oil and gas drilling, oil recovery and transportation. The protective coating comprises, by weight percentage, 55 to 95% of polyphenylene sulfide, 3 […]
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September 27, 2018

How to calculate the pressure capacity of seamless steel pipe

Seamless steel pipe calculate the pressure capacity The calculation method of the pressure bearing capacity of the seamless steel pipe is as follows. Let us choose a practical case to explain: DN=10MM, wall thickness is 3mm Let the tensile strength of the material be σ, the pressure be P, the outer diameter […]
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October 16, 2018
lsaw Heavy-Thickness-Pipes

SCH40/80 Seamless Pipe Stock , 1/2”-8”

This week our steel market has good news that the seamless steel pipes price become better. Meanwhile our USD to CNY Currency exchange rate keeps increasing. Now it’s really good chance to have cheaper steel price to do purchasing.     Besides, we have left a batch of newly seamless pipes in stock.The […]
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October 28, 2018
API 5CT N80-Q Seamless Casing Steel Pipes

How is seamless steel pipe produced?

Hot rolling seamless pipe production process: 1. Introduction to seamless steel pipe The seamless steel pipe is a circular, square, rectangular steel with a hollow section and no seams around it. The seamless steel pipe is formed by perforating a steel ingot or a solid tube blank, and then hot rolled, […]
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November 15, 2018

Seamless and ERW Stainless Steel Pipes

Seamless Steel Pipe is made from a solid round steel ‘billet’ which is heated and pushed or pulled over a form until the steel is shaped into a hollow tube. Billets are procured both from indigenous suppliers and from abroad. A steel pipe made of a single piece of metal and […]
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November 19, 2018

seamless steel tube,seamless steel pipe

The seamless steel tube is rolled by a solid tube blank after perforation. 1. Manufacturing method According to different production methods, it can be divided into hot rolled pipe, cold rolled pipe, cold drawn pipe and extruded pipe. 1.1. Hot-rolled seamless pipes are generally produced on automatic rolling mills. The […]
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December 5, 2018

Asia’s steel trade faces multiple challenges

Weak domestic demand and trade friction are important challenges that the development of the steel industry faces at present, and the abuse of trade protection measures is bringing about adverse impacts in many aspects. For the development of China’s steel market, Xia Xiaokun, who is vice president of Shanghai Mysteel […]
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December 12, 2018

Pipe Manufacturing Process

The Manufacturing Process of Seamless Pipe and Welded Pipe Seamless Pipe Manufacturing Process Seamless pipe is strongest amongst all pipes type as it has a homogeneous structure throughout pipe length. Seamless pipes are manufactured in a verity of size and schedule. However, there is a restriction on the manufacturing of large diameter pipe. Seamless […]
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December 26, 2018

A333 Grade 6 Low Carbon Steel in Pipelines – Microstructural Characterization and Hardness Properties

M. N. Ervina Efzan*, S. Kesahvanveraragu, J. Emerson   1.0 INTRODUCTION 1.1 Offshore Pipeline Material Pipelines in offshore platform are made up of various types of materials. Selection of material relies upon certain considerations such as cost, functional requirement, operating conditions of pressure and temperature, corrosion rate and so forth [1-2]. Since there […]
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January 2, 2019

Why not galvanizing after welding for steel pipe

Why not galvanizing after welding Why not avoid the whole problem of welding galvanized steel pipe sheets after galvanizing? After all, steel products are always galvanized after manufacture, because there has been no practical way to restore the galvanizing effect after welding. Zinc plating after manufacture is still conventional, but […]
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January 4, 2019

Properties of Galvanized Steel Pipe Welds

Properties of Galvanized Steel Pipe Welds Galvanizing has been used to protect iron and steel from rusting for over a hundred years in places as diverse as the wire rope used for the suspension cables on the Brooklyn Bridge to gutters on houses. Galvanizing is simply coating of zinc over […]
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January 4, 2019

Casing pipe application in high-temperature gas wells

In recent years, with the decreasing number of easily exploitable oil and gas wells, it has become necessary for oil and gas wells to go deeper on both underground and underwater. And, tubing and casing strings are subjected to higher temperature and higher pressure in these wells, which would probably […]
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January 7, 2019

Corrosion Resistance of API 5L Pipeline Steel with Coating Protection

ABSTRACT The corrosion resistances of enamel-coated steel pipe in  3.5 wt% NaCl solution was evaluated and compared with those of epoxy-coated pipe using open-circuit potential, linear po- larization resistance, and electrochemical impedance spectros- copy tests. T-001c enamel slurry and GP2118 enamel powder were sprayed to steel pipe in wet and […]
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January 8, 2019

How is the theoretical weight of spiral steel pipe calculated?

  The theoretical weight of steels is obtained by calculating nominal dimensions and density (which is called specific weight in the past). This is directly related with the steel length, the cross section area, and the allowable size deviation. Because of the allowable deviation in the process of manufacturing, the calculated theoretical weight […]
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March 26, 2019

Characteristics for grade 20

     Grade :     20   ( 20 )       Substitute:   15, 25       Classification :   High quality structural carbon steel       Chemical composition in % for grade   20   ( 20 )   C Si Mn Ni S P Cr Cu […]
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May 14, 2019

FREIGHT TRANSPORT

HEBEI HAICHUAN INTERNATIONAL FORWARDERS LIMITED Founded on August 8, 2008, HEBEI HAICHUAN INTERNATIONAL FORWARDERS LIMITED is a company subordinated to HEBEI ABTER STEEL GROUP. Holding abundant logistics knowledge and experienced professionals, the company mainly handles businesses related to international transportation such as international shipping, international air transport, commodity inspection, customs […]
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March 5, 2020

2020:Resume Work Notice

Hello everyone Thanks for visiting our website. As is well-known, the epidemic of new coronavirus infection spread rapidly across the country during the Chinese New Year in 2020,which caused people to stay at home and can’t return to work on time. Fortunately,the Communist Party leadership had acted decisively from the […]
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April 7, 2020

Stainless Steel Pipe Types

Stainless steel is a versatile material comprised of a steel alloy and a small percentage of chromium — the addition of chromium adds to the material’s corrosion resistance, a trait that earned stainless steel its name. Because stainless steel is also low-maintenance, oxidation resistant, and doesn’t affect other metals it […]
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April 10, 2020

How is stainless steel made of?

Stainless steel is made up of iron alloys, chromium (at least 10.5%) and other metal alloys such as nickel, titanium, copper or molybdenum. Essentially, it’s a family of heat and corrosion resistant metals combined to create an incredibly useful metal. The makeup of stainless steel varies depending on its intended […]
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April 14, 2020

Types of casing threads used

Casing and tubing strings are the main parts of the well construction. All wells drilled for the purpose of oil or gas production (or injecting materials into underground formations) must be cased with material with sufficient strength and functionality.Oil country tubular goods (OCTG) is a family of seamless rolled products […]
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April 21, 2020

Connection method of galvanized seamless pipe

The technology of plastic-lined steel pipe for galvanized seamless pipe inherits the advantages of steel pipe and plastic pipe,and the pipe is reasonably designed after comprehensive analysis according to market demand,production technology,anti-corrosion measures,connection methods,cost performance and other aspects.Therefore,galvanized seamless pipes have many technical characteristics and are widely used in hot […]
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April 23, 2020

5 Tips of looking after stainless steel

Stainless steel is durable, low maintenance and can stay looking great for many years, but it still needs to be looked after. You want it to stay stainless, so that the surface keeps it’s original lustrous look, feel and finish. The basics of stainless steel maintenance 1.Apply pickling paste– if […]
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March 18, 2021

The advantages of seamless steel tube

Seamless steel pipes are pipes with round hollow cross sections that do not have seams. They are generally factory-made using hot working steel. One of the advantages of the pipes is its growing preference. Seamless steel pipes can sustain high pressure. Generally, in welded pipes, the points of welds are […]
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March 23, 2021
Spiral welded pipe

Advantages and disadvantages of spiral steel pipe

 Spiral steel pipe is a spiral steel pipe made of strip steel or coiled plate in a spiral shape, using double-sided submerged arc active welding to weld the inner and outer seams. It can be widely used in water, electricity, and chemical industries for the following reasons In professional production: just by […]
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March 31, 2021

Some of Stainless Steel Seamless Pipe Application

Stainless steel pipe is famous for high corrosion resistance. The high corrosion resistance and high strength makes it suitable for many applications. Both the stainless steel seamless pipe and stainless steel welded pipe have a wide application in our life and industry. Here are some of the stainless steel seamless […]
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April 6, 2021

Industrial Seamless Steel Pipe Market Report: Trends, Forecast and Competitive Analysis

The future of the global industrial seamless steel pipe market looks promising with opportunities in the power generation, petrochemical, industrial plant processing, and automotive industries. The major drivers for this market are growing demand for seamless steel pipe in power generation and automotive industries due to its superior tensile strength […]
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April 9, 2021

Seamless steel pipe tips

Seamless steel pipe is a kind of long steel with a hollow section and no seams around it. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as oil, Pipes for natural gas, gas, water and some solid materials, etc. Compared […]
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April 15, 2021

Dry!Do you know the cold knowledge about stainless steel welded pipe?

Stainless steel welded pipe, referred to as welded pipe, commonly used steel or steel strip after the unit and mold crimping forming welded steel pipe. Welded steel pipe has the advantages of simple production process, high production efficiency, many varieties and specifications and less equipment investment, but its general strength […]
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April 26, 2021

Straight seam submerged arc welded pipe is more suitable for long distance pipeline

Straight seam submerged arc welded pipe is a kind of JCOE steel pipe forming material. Using JCOE steel pipe forming, one weld, submerged arc welding process, specifications from 325mm to 1420mm.When the diameter of straight submerged arc welding pipe is greater than 914.4, the standard allows two straight welds.Straight-seam submerged […]
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May 6, 2021

Submerged arc welding steel pipe standard and its classification

pressure fluid conveying with spiral submerged arc welding steel pipe (SY5036-83) is mainly used in oil and gas pipeline, high pressure fluid conveying with spiral weld high-frequency welded steel pipe (SY5038-83), high frequency welding spiral weld steel pipe (hf lap method) and spiral seam high frequency welded steel pipe (pressure […]
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May 11, 2021

Definition, purpose and characteristics of ERW

ELCCTRIC REsistancc Welding (ERW) is a form of resistance Welding. After the hot rolled sheet is formed by the forming machine, the steel coil is deformed into a smooth cylindrical tube blank. When the high frequency current passes through the V-shaped load loop of the open tube blank, due to […]
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May 18, 2021

Material classification of oil transmission pipeline

1, carbon steel pipe The fixed oil pipeline multi-purpose carbon steel pipe, carbon steel pipe according to its manufacturing method can be divided into seamless steel pipe and welded steel pipe, seamless steel pipe is divided into hot rolled and cold drawing two, usually the carbon steel pipe is made […]
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May 26, 2021

“Crazy” steel cooling is expected to return to normal levels in June

When steel prices soar, the mills make a lot of money, but at the bottom of the stream, they lose money, and the industries associated with steel are affected to a greater or lesser extent.Steel mills say price increases are falling so fast that downstream retailers can’t keep up.Unexpected soaring […]
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May 31, 2021

Carbon peak carbon neutral Chinese steel to explore the world’s forefront

“The steel industry will play a vital role in controlling global warming.” “We should not only pay attention to whether there is overcapacity, but also whether there is enough green capacity.” “The breakthrough technology we’re talking about here is still unproven or even uninvented at this point.” … At the […]
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June 3, 2021

The production process of SSAW

Spiral steel pipe is a kind of spiral seam steel pipe which is made of strip steel coil as raw material, often formed by warm extrusion and welded by automatic double-wire double-side submerged arc welding process. (1) raw materials that is, strip coil, welding wire, flux.They are subjected to strict […]
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June 15, 2021

Classification and application of irregular seamless steel tube

Special shaped seamless steel pipe is in addition to the round pipe other cross section shape of seamless steel pipe.According to the shape and size of the steel pipe section can be divided into equal wall thickness special-shaped seamless steel pipe (codenamed D), unequal wall thickness special-shaped seamless steel pipe […]
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