stainless steel welded pipe has super corrosion resistance, especially 316l stainless steel pipe, so it is widely used in the seaside and other corrosive environments. however, even the best stainless steel welded pipe can cause corrosion if used improperly, so it is mainly what are the in

a234 wpb steel pipe fittings mean the pipe fitting which material is astm a234 wpb,they are used for the pressure piping systems of moderate and high temperature services. astm a234 is the standard of pipe fittings material,it indicates the materials properties of different kinds of c

astm a790 covers seamless and straight-seam welded ferritic/austenitic duplex stainless steel pipe for general corrosive service, with particular emphasis on resistance to stress corrosion cracking. the pipe shall be made by the seamless or an automatic welding process, with no addition of

sae / ansi / aisi 316 is the second most commonly available/widely used type of stainless steel after the sae/ansi/aisi 304. considered the generic workhorse, ss 304 can serve in most situations with great success. however, while both are typically used in industry, ss aisi 316 is used in

grade referencestainless steel typedescription of strengths, characteristics, an

30 years anniversary activity in bestar steel.here is the first part in beijing.

product: seamless steel pipeapplication: energy projectstandard: api 5lproduct arrived location: south africasize: 508x12.7x12000the order is from a new client, who needs to applicate for a new energy project. when the product arrived at the ene

product: finished seamless steel pipe standard: astm a106/api 5l grade b size: 3'' x sch. 40 x 6.1mproject location: nigeriafast time and competitive cost supported, warmly welcome to check with us at any time! 

in the pipeline anti-corrosion construction process, lsaw steel pipe anti-corrosion surface treatment is to determine the life of one of the key factors, it is lsaw steel pipe anti-corrosion layer and whether the combination of a solid premise. the study of professional organizations, in addition

what are threaded pipe fittings?threaded pipe fittings are pipe fittings with threads. commonly used in water gas pipes, small diameter water pipes, compressed air pipes, and low-pressure steam pipes. connect with threaded pipe end to form a pipeline. appropriate glue (suc

flanges are used in pipework systems for connecting and attaching pipes, valves, pumps, and so on. as an external or internal ridge, or rim, flanges are usually designed to interface sections of pipe and enable easy assembly and disassembly.typically, a flange is a forged or thrown ring of

should i choose monel 400 or monel k-500? which scenes are they used in?if you have the same confusion, you must read this article. it will let you understand all the same and different between monel 400 and monel k-500.monel 400

on october 9, bestar steel co.,ltd held the second quarterly summary and commendation meeting in 2021. during the meeting, the 2nd quarter achivement were reviewed. 

api5l gr.b pipes come from api spec 5l specification for line pipe with the application of gas, water and oil transportation. standard line pipe has grade designation a and b. api 5l grade b pipe can be two of api 5l product service level (psl), that’s is api 5l gr.b psl1 and

the type of flange to be used for a piping application depends, mainly, on the required strength for the flanged joint. flanges are used, alternatively to welded connections, to facilitate maintenance operations (a flanged joint can be dismantled quickly and conveniently).

astm a312 / a312m, standard specification for seamless, welded, and heavily cold worked austenitic stainless steel pipes, covering austenitic stainless steels, and manufactured both welded and seamless type for option.asme sa312 is astm a312 equivalent specification.

from 2021.8.1-2021.9.1, exchange buying rate us$ to rmb almost keeps the same in value from 1:6.45 to 1:6.44. rating around 1:6.45 has been waving since feb. after cny holiday.

api 5l/astm a53 gr.b, carbon steel, ssaw steel pipe