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Steel Sales Co. is renowned widely across the globe, for the high priority given towards the quality of the products manufactured and traded, such as the carbon steel 105 flanges. This focus of ours and the determination we have displayed in supplying only the best caliber of products has allowed us to work efficiently and to adapt modern techniques and equipment for the production and handling of the products.
Since the A105 grade flanges belong to the carbon steel category of products, the percentage of carbon is expected to dominate other proportions of elements. But in reality, manganese displays a majority faction in the flanges and occupies max. 1.05% of the total composition. This is, therefore, a key component and with its increased proportion bestows the flanges with a higher amount of hardness and strength. Carbon is present in around 0.35% max. which even though sounds very less is still comparatively higher than many other steel products, due to which the A105 grade of steel is identified as carbon steel. But what truly makes this particular grade distinct from the others is the presence of substantial quantities of vanadium and molybdenum which both stabilize the flange and grant it additional properties as well.
The properties for which the A105 grade carbon steel flanges are utilized extensively owing to the heat treatments they are subjected to during the manufacturing process. The diverse attributes of the flanges are used primarily for high-pressure piping systems. This is because of the strength and toughness of the flanges which help them to withstand high-pressure conditions. Another key characteristic is its thermal stability at temperatures exceeding standard operating conditions by 100’s. The heat resistance they exhibit against the deteriorating effect caused by the soaring temperature conditions is impressive and attains its thermal stability. The flanges also possess mild corrosion resistance and are notable for the resistance they exhibit against nitric acid and similar oxidizing agents.
The vivid traits inhabited by the A105 carbon steel flanges prove to be useful for connecting pipes in the piping system and therefore, they are widely used in every large-scale and small-scale industry which makes use of a vast and complex piping system. Among such industries are the marine industry, food processing, water supply system, heating system, fabrication industry, power plant, etc.
Standard Specification
ASTM A105 / ASME SA105
Grade | C | Mn | P | S | Si | Mo | Ni | Cr | Cu | V |
A105 | 0.35 | 0.60–1.05 | 0.035 | 0.040 | 0.10–0.35 | 0.12 | 0.40 | 0.30 | 0.40 | 0.08 |
Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
A105 | 250 | 485 | 30 % |
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Express Delivery
We understand the urgency of product requirement for Oil & Gas Industry & industrial breakdowns at various situations attenuating the project performance.
Our Certifications