Stainless steel 304 and 316 are both types of stainless steel, but they have different properties and applications.Stainless steel 304 is a standard 18/8 stainless steel, meaning it contains 18% chromium and 8% nickel. It is often used in kitchen equipment, food processing, and other applications where corrosion re...
timeFri, 01 Mar 2024 19:41:23 GMT
Yes we accept delivery by train.We established a factory in Shaan Xi Province. It makes delivery to Middle Asia more convenient and quick by train.
timeThu, 12 Mar 2020 14:29:31 GMT
Black pipe is plain steel pipe without any protective coatings. Black pipe is used for a variety of applications around the home. It is very common to see black pipe used for your natural gas line and sprinkler system lines. Since black pipe has no protective coating, it may rust easily in wet or humid environments. To stop the pipe from rusting or corroding on the outside, you should provide a la...
timeFri, 22 Nov 2019 13:46:26 GMT
RHS stands for Rectangular Hollow Section, that is rectangular steel pipe.We also have square hollow section steel pipe, according to standard: ASTM A500 , EN10219 , JIS G3466 , GB/T6728 cold formed square and rectangular steel pipe.
timeFri, 22 Nov 2019 13:45:29 GMT
ERW steel pipe, SSAW steel pipe, LSAW steel pipe, galvanized steel pipe, stainless steel pipe, casing and tubing pipe, elbow,reducer,tee,cap,coupling, flange,weldolet, Seamless steel pipe
timeFri, 24 May 2019 14:56:34 GMT
Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade CQ235 Al killed = EN39 S235GTL245 = Api 5L / ASTM A106 Grade B
timeThu, 16 May 2019 14:48:51 GMT
Q195 = S195 / A53 Grade AQ235 = S235 / A53 Grade B / A500 Grade A / STK400 / SS400 / ST42.2Q345 = S355JR / A500 Grade B Grade CQ235 Al killed = EN39 S235GTL245 = Api 5L / ASTM A106 Grade B
timeWed, 17 Apr 2019 09:32:08 GMT
Black pipe is plain steel pipe without any protective coatings. Black pipe is used for a variety of applications around the home. It is very common to see black pipe used for your natural gas line and sprinkler system lines. Since black pipe has no protective coating, it may rust easily in wet or humid environments. To stop the pipe from rusting or corroding on the outside, you should provide a la...
timeWed, 17 Apr 2019 09:31:35 GMT
OR, TT, L/C(For big order,30-90 days can be acceptable).
timeFri, 12 Apr 2019 09:29:52 GMT
Steel will be oxidized and rusted
timeThu, 04 Apr 2019 10:07:24 GMT
1. OD 219mm and below In hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles 2. above OD 219mm in bulk or according to custom opinion 3. 25 tons/container and 5 tons/size for a trial order; 4. For 20" container the max length is 5.8m; 5. For 40" container the max length is 11.8m.
timeFri, 29 Mar 2019 11:44:27 GMT
YES WE HAVE YOUFA Brand TOP 500 China
timeFri, 15 Mar 2019 09:28:50 GMT
Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
timeTue, 12 Mar 2019 15:52:31 GMT
How is steel used in Highways?In a globalized economy, America’s infrastructure is important to our competitive edge. We have “4 million miles of roads, 600,000 bridges (link to bridge page), 26,000 miles of commercially navigable waterways, 11,0000 miles of transit lines, 500 train stations, 300 ports, 19,000 airports, 55,000 community drinking water systems, and 30,000 wastewater plants. . . alr...
timeMon, 14 May 2018 12:00:17 GMT
what is alloy steel?An iron-based mixture is considered to be an alloy steel when manganese is greater than 1.65%, silicon over 0.5%, copper above 0.6%, or other minimum quantities of alloying elements such as chromium, nickel, molybdenum, or tungsten are present. An enormous variety of distinct properties can be created for the steel by substituting these elements in the recipe.
timeMon, 14 May 2018 11:59:38 GMT
How is steel used in buildings?The National Institute of Standards and Technology notes that "steel has become one of the most reliable, most used and most important materials of the age." As an advanced engineered material, steel is the material of choice by engineers and architects because of its strong performance characteristics, reliability, versatility in design, consistency as a product and...
timeMon, 14 May 2018 11:59:27 GMT
A process for further refinement of stainless steel through reduction of carbon contentThe amount of carbon in stainless steel must be lower than that in carbon steel or lower alloy steel (i.e., steel with alloying element content below 5%). While electric arc furnaces (EAF) are the conventional means of melting and refining stainless steel, AOD is an economical supplement, as operating time is sh...
timeMon, 14 May 2018 11:58:07 GMT
There are two ways to anneal cold-rolled steel coils: batch and continuous.Batch (Box) Three to four coils are stacked on top of each other, and a cover is placed on top for up to 3 days, then heated in a non-oxygen atmosphere (to prevent rust) and slowly cooled.Continuous. Normally part of a coating line, the steel is uncoiled and run through a series of vertical loops within a heater. The temper...
timeMon, 14 May 2018 11:56:57 GMT
A heat or thermal treatment process by which a previously cold-rolled steel coil is made more suitable for forming and bending. The steel sheet is heated to a designated temperature for a sufficient amount of time and then cooled.
timeMon, 14 May 2018 11:56:23 GMT
what is the corrosion of structural steel?The corrosion of structural steel is an electrochemical process that requires the simultaneous presence of moisture and oxygen. In the absence of either, corrosion does not occur. Essentially, the iron in the steel is oxidised to produce rust, which occupies approximately 6 times the volume of the original material consumed in the process. The general corr...
timeMon, 14 May 2018 11:54:47 GMT
Steel construction offers several health and safety benefits that make it a preferred choice in the industry.Offsite fabrication: Steel components are typically prefabricated in controlled factory environments. This reduces the amount of on-site construction work required, minimizing the risks associated with on-site activities. Offsite fabrication also ensures better quality control, as the compo...
timeMon, 14 May 2018 11:53:27 GMT
In the steel industry, non-alloy steel refers to a type of steel that does not contain any deliberate alloying elements. It is primarily composed of iron and carbon, with trace amounts of other elements such as sulfur and phosphorus. Non-alloy steel is usually used for various applications where lower strength and lower cost are acceptable, such as in construction, automotive parts, and general-pu...
timeMon, 14 May 2018 11:52:55 GMT
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