seamless steel pipe

February 20, 2018

Carbon Steel pipe Bollards – Steel Pipe Security for Building Perimeters

Why choose steel pipe bollards Steel posts are one of the simplest, most cost-effective ways to offer protection for buildings and pedestrians from vehicle collisions, as both a physical and visual barrier. Steel bollards can be installed in any surface, indoors or outdoors, to prevent entry from errant vehicles, secure vulnerable areas, and protect site assets. As the population, especially in urban centers, continues to grow, so too does the number of vehicles on the road. With the increase of drivers and cars in and around cities, the likelihood of accidents and collisions has gone up as well. Properly planned […]
February 13, 2018

How to distinguish hot rolled seamless pipe and cold-rolled seamless pipe?

Hot-rolled seamless steel pipes and cold-rolled seamless steel pipes are formed by the process of steel or steel plate, they have a great impact on the microstructure and properties of steel, the rolling mill is mainly hot-rolled, cold-rolled only for the production of small steel and sheet. Deascription:  Standard ASTM A106, ASTM A53, API 5L Gr.B, DIN17175, etc Material ASTM A106B, ASTM A53B, ST52, ST37, ST44, ST45, etc Outer Diameter 20mm – 610mm Wall Thickness 2 mm – 70mm Length 3-12m, random or fixed, as the clients’ requests Technology Cold drawn or Hot rolled Tolerance Control with in the standard, OD:+-1%, […]
January 8, 2018

Bearing Pile, welded pipe Piles for construction

Bearing Piles 4 TYPES: 1. ELECTRIC RESISTANCE WELD PIPE (ERW PIPE PILES) Electric Resistance Weld pipe is normally produced in sizes from 2 3/8 inch OD thru 24 inch OD. Electric Resistance Weld pipe Piles ERW Wall Thickness (inches) Outside Diameter (inches) lbs / ft 0.188 0.219 0.250 0.312 0.375 0.438 0.500 0.625 0.750 8.625 16.96 19.68 22.38 27.73 33.07 38.33 43.43 10.75 21.23 24.65 28.06 34.81 41.59 48.28 54.79 12.75 25.25 29.34 33.41 41.48 49.61 57.65 65.48 14 27.76 32.26 36.75 45.65 54.62 63.50 72.16 16 31.78 36.95 42.09 52.32 62.64 72.86 82.85 102.72 18 41.63 47.44 58.99 70.65 […]
December 15, 2017

Line pipes for the oil and gas

Line pipe is a type of pipe that is manufactured from high strength carbon steel. It is typically made according to metallurgical specifications that were developed by the American Petroleum Institute (API). Line pipe can be used to build pipelines that transport a variety of resources including natural gas, oil, petroleum, and water. Steel line pipe has been used successfully for decades now in the transportation of gases, flammable liquids and solids. Given the high pressure levels frequently involved in the transportation of these media, steel is the optimum pipe material and it remains unparalleled in terms of safety and […]
October 31, 2017
carbon steel tubings,ASTM A513 carbon steel pipes

ASTM A513 Type 1 low carbon steel tubings

Carbon steel, also called plain carbon steel, is a metal alloy, a combination of two elements, iron and carbon, where other elements are present in quantities too small to affect the properties. The only other alloying elements allowed in plain-carbon steel are manganese (1.65% max), silicon (0.60% max), and copper (0.60% max). Steel with a low carbon content has the same properties as iron, soft but easily formed. As carbon content rises the metal becomes harder and stronger but less ductile and more difficult to weld. Higher carbon content lowers steel’s melting point and its temperature resistance in general. ASTM […]
October 9, 2017

EN 10216-2 Seamless Boiler Steel Pipes

The Seamless Boiler Steel Pipes is one types of the seamless steel pipe and it is usually divided into low and medium pressure boiler seamless pipe and high pressure boiler seamless tube. These pipes are known for their high quality & endurance, and these are available with various customizations as per client. These pipes Widely used for manufacturing and maintaining boilers in power plants and process industries such as sugar, fertilizers, chemicals, petrochemicals, etc. These pipes is available in different specification, size, grades & thickness as per the clients requirements. Lengths The tubes and pipes are supplied in random lengths […]
September 28, 2017
EN 10208-2 Hot Rolled Seamless steel pipes

EN 10208-2 Hot Rolled Seamless steel pipes

application: distribution of combustible media with determined pressure (previously DIN 17172) production method: – seamless: S – seamed: HFW high frequency welding SAW powder welding COW combined welding Fusion welds of strip joining for spiral pipes are acceptable after agreement grade: seamed and seamless: 1.0457 L 245 NB StE 240.7 1.0484 L 290 NB StE 290.7 1.0582 L 360 NB StE 360.7 1.8972 L 415 NB StE 415.7 grade: seamless: 1.8948 L 360 QB – 1.8947 L 415 QB – 1.8952 L 450 QB – 1.8955 L 485 QB – 1.8957 L 555 QB – grade: seamless: 1.0418 L 245 […]
September 8, 2017

ASTM A106 seamless carbon steel pipes VS ASTM 53 High-Temperature Pipe

This ASTM specification is written so that the end user and the manufacturer can agree upon, and clearly understand, the properties and capabilities of the piping product being supplied. In contrast with national codes (like API, ASME or CSA), ASTM A53 is rarely stipulated by national or state-level legal requirements. ASTM A106 is rarely stipulated by national or state-level legal requirements. ASTM A 53 can be welded seam or seamless depending on how it is specificed for purchase. It is a general steel pipe spec and covers galvanized pipe as well as black pipe. ASTM A106 is a similar pipe in […]