Materials

When the F11 flange is heat treated, the alloy steel F22 flange is formed. These flanges have a tensile strength of 655 MPa and a yield strength of 517 MPa.

The alloy steel slides on these flanges can be machined and polished in a stress-relieved condition.

Our alloy steel blind flanges are mainly caused by environmental factors such as wind exposure, man-made pollution and high temperature, and are more serious near the ocean, which is the main cause of seawater pollution.

The high chromium content gives these alloy steel socket weld flanges very good resistance to moisture erosion, which also contributes to their high temperature strength and resistance to scaling at high temperatures.

ASTM A182 F304 Stainless Steel Flanges are manufactured in accordance with ASME B16.5 150#, 300#, 600#, 900#, 1500#, 2500#.

With this high melting point, the flange can withstand temperatures up to 870 degrees Celsius. There are different types of flanges according to the face type. 304 stainless steel flanges are available with flat, raised and ring joints.

An austenitic stainless steel grade, the chemical composition of stainless steel 304 flanges gives it an advantage over ordinary carbon steel grades. Although they cost more than previous alloys, the performance they offer takes applications to the next level.

ASTM A182 Alloy Steel Forged Flanges are manufactured according to the ASTM A182 specification, which covers high pressure and high temperature service flanges covered by ASME B16.5, B16.47 and B16.48 standards.

In industries that handle nitric acid, grade 304 stainless steel threaded pipe flanges can be used at temperatures up to 176¡ãF. 304 stainless steel flanges are durable and less expensive than other alloy types. Due to the oxidizing properties of this solution, it will rapidly cause disintegration if used at concentrations above 55%.

ASTM 182 is used for pressure systems, including flanges, fittings, and similar parts that conform to specified dimensions or dimensional standards such as ASME codes.

Another industry that uses this alloy is the food and beverage industry, which uses acetic acid as a preservative. Acetic acid is an organic acid that is corrosive to carbon steel.

Flanges are usually welded or threaded. Flange joints are made by bolting two flanges together with a gasket between them to provide a seal.

The nickel content in stainless steel UNS S30400 blind flanges prevents equipment corrosion from the use of acidic solutions, including acetic acid and phosphoric acid, which is a reducing acid.

Chromium molybdenum has a better strength-to-weight ratio than steel, which enables designers to use thinner walled tubing or smaller diameter tubing to reduce overall weight.

The stainless steel 304 flange makes it easier to use in systems that require welding.

These ASTM A182 alloy steel F12 flanges are corrosion resistant. ASTM A182 alloy steel F12 flanges also have high dimensional accuracy.

These ASTM A182 Alloy Steel F12 Flanges are manufactured from high quality raw materials, so the manufactured products are of high quality. Additionally, these ASTM A182 Alloy Steel F12 Flanges are manufactured with the necessary standards, codes and guidelines in mind, resulting in a high quality product.

This ASTM A182 alloy steel flange has a smaller thickness for easier placement of bolt holes. These ASTM A182 F12 alloy steel pipe flanges are suitable for high temperature and high pressure environments.

Alloy steel is divided into two categories: high-alloy steel and low-alloy steel. Low alloy steel flanges, on the other hand, contain about 0.05 ¨C 0.25% carbon and up to 2.0% manganese.

These flanges are available in different types such as slip flanges, blind flanges, butt weld flanges, socket weld flanges, orifice flanges, eyeglass blind flanges, threaded/threaded flanges, reducer flanges, ring flanges Type joint flange (RTJ), etc.

It is essentially a normal carbon steel and is not resistant to corrosion. It will rust unless protected. It can be easily bent or cold formed like regular carbon steel.

Due to the high chromium content, these carbon steels have very good corrosion resistance.

A515 grade 70 carbon steel has the advantage of high strength due to its machinability and formability characteristics. Due to their high chromium content, these carbon steels have excellent corrosion resistance in many media.

ASTM A516 plate can be used to make flange blinds, reducer flanges without hubs, plate flanges, eyeglass blind flanges (Figure 8 blank flanges), spacer flanges, paddle blanks, and more. These flanges shall be in accordance with manufacturing standard specifications ASME B16.5, ASME B16.48, EN 1092-1, AS 2129 and ASME B16.47 etc.

These ASTM compliant plates can be considered for applications such as pressure vessels and boilers.

This steel grade is a medium carbon alloy and also contains certain amounts of manganese, phosphorus, sulfur and silicon.

Our carbon steel GR.70 offers some great features, making it an ideal choice.

These flanges are best suited to the high demands imposed by the oil, gas and petrochemical industries

It includes solid design, wear resistance, very good durability, solid construction, corrosion resistance, excellent strength, best quality.

HT PIPE provides high quality carbon steel flanges for boiler and pressure vessel manufacturing.