Classification,Spiral,steel,pi technology Classification of Spiral steel pipe standard

Today LED technology is replacing the technology of old traditional lights. If you are also planning to replace traditional florescentbulbs with LED tube lights on your own then here are some important tips, which will be helpful for you in The huge variety of home school supplies available does notmake choosing what to buy easier – it makes it harder.  With so much choice and brands that promisethe earth and yet are often so like one another, parents are often left in aquand

Pressurized fluid conveying, using spiral seam submerged arc welding steel pipe SY5036-2000, is mainly used for conveying oil, natural gas pipeline; Pressurized fluid conveying with high frequency welding steel pipe spiral seam SY5038-2000, using high-frequency welded lap welding method, used in pressurized fluid conveying spiral seam high frequency welding steel pipe.Steel tube confined ability, good plasticity, easy to welding and processing molding; General low-pressure fluid conveying, spiral seam submerged arc welding steel pipe SY5037-2000, adopt double automatic submerged arc welding or one side welding into legal system for water, gas, air and steam general low-pressure fluid conveying with submerged arc welding steel pipe.Commonly used standards of the spiral steel pipe can be divided into: SY/T5037-2008 (solid, also known as the common fluid conveying pipe with spiral seam submerged arc welding steel pipe), GB/T9711.1-2008 (national standard, also known as oil and gas industry conveying pipe delivery technical conditions in the first part: grade A steel pipe (GB/T9711.2 strict grade B steel pipe)), API 5 l (American petroleum institute, also known as the pipeline steel pipe; which can be divided into PSL1 and PSL2 two levels), SY/T5040-2008 (with spiral weld steel pipe pile). SY/T5037-2008 is the oil ministry set standards are generally called targets helical tube, GB/T9711.1-2008 national oil and gas industry conveying pipe, A level General low-pressure fluid conveying spiral seam high frequency welded steel pipe (SY5039-2000) is a hot rolled steel coil tube billet, often spiral forming temperature, using high-frequency lap welding welding for general low-pressure fluid conveying spiral seam high frequency welding steel pipe. Pile with spiral weld pipe (SY5040-2000) is a hot rolled steel coil tube billet, often spiral shape, made of double-sided submerged arc welding or high frequency welding, used in civil construction, port, bridge pile foundation with steel pipe. If you need Sprial steel pipe or inventory of SSAW,pls contact



Maximizing Your Experience with Patent Attorneys

When you have a product or service that you want to get patent rights on, you will need to use a patent attorney. This is the only way to make sure that no one else is stealing your idea from you.But there is one thing that you need to know ...


How To Uninstall Tuneup Utilities On Windows

Tuneup utilities for windows 10 were developed by AVG to make the computer accelerate faster than ever before by cleaning up the cache files and the undesired files. However the concept didn't work well and users are trying to uninstall thi ...


RPA: What Makes it Crucial for Software Testing

Automation has the potential to assist human beings in more ways than one could imagine. However, most of these applications for automation have been in the context of physical activity or some such. But what many people do not know yet is t ...


HRMS Mobile Apps Drive Enterprise Mobility Today

The scenario in Enterprises is changing rapidly across the globe, with more and more Enterprises embracing the concept of enterprise mobility.A study shows that 71% of enterprises count mobility as a top priority to stay competitive. Wire19A ...


How to Kill The Exploiter Orb in Warframe

Source: How to Kill The Exploiter Orb in WarframeExploiter Orb is the toughest boss in game that is hard to find and hard to kill. That is why an essential guide needs to kill him to earn huge rewards. Warframe has numerous missions that pl ...


Which CMS is Better - WordPress vs Drupal?

WordPress and Drupal are the two widely used and best cms for developers all over the world. In order to create a website for your business, it is highly required to choose the right CMS platform that makes the best and attractive website.. ...