the question “shall i use erw or seamless pipes for my project?” is coming up over and over. each of the two has different advantages and disadvantages, which should be pondered to take a proper decision:seamless pipe pros and cons

ms pipe, ms tube refers to mild steel pipe or mild steel tubes used for industrial and domestic use.mild steel (ms) pipes are manufactured using low carbon (less than 0.25%) steel. due to low carbon content the pipes do not harden and are easy to use. as ms pipes are m

sizes & dimensionsthe astm a269 tubing refers to series of seamless or welded austenitic stainless steel tubing for general corrosion-resisting and low- or high-temperature service. the tubing or tube is generally furnished with round cross section

the steel grades of common oilfield api-5ct casing pipe include j55, k55, n80-1, n80q, and p110. casing pipe is mostly used for oil well drilling.to understand api  casing pipe grades, it is important to understand the terms minimum yield stress, maximum yield str

300 and 400 series stainless steel price differencethe price difference between both stainless steel series is on account of the inclusion of elements in their chemical composition. the chemistry of 300 series steels includes chromium, nickel, and moly

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304 steel is often referred to as “food-grade” stainless steel, as it is unreactive with most organic acids and is used in the food processing industry. its excellent weldability, machinability, and workability suits these stainless steels to applications that require a level of corrosion

to our valuable clients&friends, by 2022.01.09, bestar steel co., ltd will usher in its first 10-years’ anniversary. we hereby would like to appreciate your accompany, trust and support throughout those years. th

what is duplex stainless steel pipe?duplex stainless steel (dss) including grades duplex 2205(s31803) and super duplex, they are commonly consist of 50% ferrite and 50% austenite, and generally requires not less than 30%. duplex stainless steel has goo

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

as there are many types of steels, the chance of developing a conflict is guaranteed. different kinds of steel are made of various components. besides, they are different in their use and durability. if you know the manufacturing story, you can quickly determine how it will be useful for y

the main categories of stainless steels are:a) austenitic (200 and 300 series) stainless steelsb) ferritic (400 series) stainless steelsc) martensitic (400 and 500 series) stainless steelsd

carbon steel aisi 1018 is the most commonly available cold-rolled steels. 1018 demonstrates good strength, some ductility, and comparative ease of welding and machining. this material is also chemically similar to a36 hot rolled steel, but cold rolling creates a better surface finish and u

astm a36 steel is one of the most widely used carbon structural steels, although the carbon content of a36 material is maximum 0.29%, it is considered to be the mild steel (content of carbon ≤ 0.25%).a36 mild steel is often compared to ai

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

roughly speaking, seamless steel pipe manufacturing process starts with a solid, round steel billet. this billet is then heated to great temperatures and stretched and pulled over a form until it takes the shape of a hollow tube. it is different from the welded pipe which is produce

when it comes to variations between 304 and 304l stainless steel, an essential thing to note is the latter’s greater immunity to intergranular corrosion. intergranular corrosion is the cracking that can occur along grain boundaries of steel in the presence of tensile stress.<

scopeastm a105 (also known as asme sa 105) covers seamless forged carbon steel piping components for use in pressure systems at ambient and high-temperature service.flanges, fittings, valves and various other parts ordered to custo