The exhibition of Zhengzhou Huitong stainless steel pipe fittings caps

ASTM A312 TP316 is a standard specification for seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipes used in high-temperature and general corrosive service applications. The 316 Seamless Industrial Steel Pipe is made from a combination of chromium, nickel, and molybdenum, which gives SS 316 Seamless Tube excellent resistance to corrosion and rust.

ASME B36.19M is the standard specification for stainless steel pipes, which specifies the dimensions, tolerance, and manufacturing requirements for both welded and seamless pipes.

304 Piping Spools are made of 304 Stainless Steel, a common and popular material in many industrial applications that require resistance to corrosion and oxidation. These S30400 Piping Spools are prefabricated using specialized machinery and processes, which ensure that they are highly accurate and reliable.

The 316 stainless steel pipe has become an indispensable material for the industrial sector. This alloy of iron and chrome is recognized for its high resistance to corrosion, as well as its durability. 316 stainless steel tubing can be produced in both seamless and welded tubes to meet specific customer needs.

UNS N08367 also commonly referred to as alloy AL6XN is a low carbon, high purity, nitrogen-bearing “super-austenitic” nickel-molybdenum alloy with excellent resistance to chloride pitting and crevice corrosion.

316L 1.4401 S31603 Stainless Steel Pipe is a highly versatile and durable pipe option commonly used in a wide range of industrial and commercial applications. This SS UNS S31603 pipe is made from high quality 316L stainless steel with excellent resistance to corrosion, oxidation and staining, making it ideal for harsh environments or high stress applications.

SMO 254 Pipes can withstand high mechanical stress and Alloy 254 SMO Pipe high pressure work in high temperatures and corrosive environments.

AL6XN is a superaustenitic stainless steel with outstanding resistance to chloride pitting, crevice corrosion and stress corrosion cracking. AL6XN is a 6 moly alloy that was developed for and is used in highly aggressive environments. It has high nickel (24%), molybdenum (6.3%), nitrogen and chromium contents that give it excellent resistance to chloride stress corrosion cracking, chloride pitting, and exceptional general corrosion resistance. AL6XN is primarily used for its improved pitting and crevice corrosion resistance in chlorides. It is a formable and weldable stainless steel.

ASME SA182 F316 RTJ Flanges
Featuring 304 stainless steel for very good corrosion resistance, this GRAINGER APPROVED weld neck flange can be attached to a system via a circumferential weld at the neck. The welded area can be easily examined by radiography. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Flange is excellent for use in your critical applications and is ideal for use with air, water, oil, natural gas, and steam.

In most instances, the carbon content of the plate enables dual certification.

Our hex nuts are very strong and ideal for indoor and outdoor use. This stainless steel is superior to ordinary steel and offers excellent corrosion resistance.

317 stainless steel, also known as UNS S31700 and grades 317, consists primarily of 18 to 20 percent chromium and 11 to 15 percent nickel, with traces of carbon, phosphorus, sulfur, silicon, and iron. ASTM A276 317 Materials It can be clearly stated that rebar is one of the core components of any manufacturing industry or any industry that relies on machinery.

Steel bars are one of the core components of any manufacturing
industry or for that matter any industry that relies on machineries.
Thanks to its versatile applications, steel bars find itself in the
epicenter of most of engineering industries, be it automotive, textile,
fabrication, construction, cement, ship building, paper and pulp,
defence, heavy earth moving equipments or aerospace.
The overwhelming popularity of steel bars is owed to the fact that
it is possible to be produced in varying types, shapes, sizes, and
grades of bars to cater the exact technical requirements. Steel
bars generally have the shapes such as flat, round, hexagonal,
square and channel and on most of the occasions, it is the shape
of the bar that defines its application area

Stainless steel is an alloy of iron that is resistant to rusting. It contains at least 11% chromium and may contain elements such as carbon, other nonmetals and metals to obtain other desired properties. Stainless steel’s resistance to corrosion results from the chromium, which forms a passive film that can protect the material and self-heal in the presence of oxygen.
A stainless steel pipe system is the product of choice for carrying corrosive or sanitary fluids, slurries and gases, particularly where high pressures, high temperatures or corrosive environments are involved. As a result of the aesthetic properties of stainless steel, pipe is often use in architectural applications.

The stainless steel water supply pipe flange has all the properties of stainless steel materials, one of which is the strong corrosion resistance, which can permanently maintain the integrity of the design.

Stainless Steel 304 Spectacle Blind Flange, also known as a SS 304 Figure-8 Blind Flange or a paddle blind, is a special type of flange used in piping systems. SS 304 Spectacle Blind Flange is primarily used for isolating sections of a pipeline or for temporary closure during maintenance or inspection activities.

We are manufacturing buttweld seamless and welded Stainless steel 304/ 304L fittings, Stainless steel 304/ 304L flanges and Stainless steel 304/ 304L pipe bends in accordance with ANSI/ASME and DIN standards.

AL6XN is primarily used for its improved pitting and crevice corrosion resistance in chlorides. It is a formable and weldable stainless steel.

Steel flanges provide an easy access for cleaning, inspection or modification. They usually come in round shapes but they can also come in square and rectangular forms. The flanges are joined to each other by bolting and joined to the piping system by welding or threading and are designed to the specific pressure ratings; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb and 2500lb.

A flange can be a plate for covering or closing the end of a pipe. This is called a blind flange. Thus, flanges are considered to be internal components which are used to support mechanical parts.

Alloy 254 SMO contains high levels of chromium, molybdenum and nitrogen and is often used in high chloride environments such as brackish water, sea water, pulp mill bleach plants and other chloride process streams.

Grade 304L is widely used in the manufacturing industry and all standard welding techniques can be used for 304L plate and 304L pipe. The “L” in 304L stands for “low carbon content” and indicates a maximum carbon content of 0.035%. The “H” in 304H stands for “High Carbon Content”, which means that the carbon content is not less than 0.04% and not more than 0.10%.

Incoloy 925 Blind Flanges are also being offered in different sizes and shapes to our customers. Incoloy 925 Socket Weld Flanges is produced by a vacuum re ¨C melt process, but can be supplied using an air melt single consumable electrode practice if the material specification allows.

This A Grade 70 or 316 is one of the top corrosion resistant fasteners. For use in marine and harsher environments such as sewage treatment plants. No matter what stainless steel fasteners you need and their application, we are sure to have them in stock to meet your needs and requirements in terms of functionality and price.

316 Stainless Steel’s resistance to corrosion and contamination, low maintenance, and a familiar luster make stainless steel an ideal material for many applications that require the strength and corrosion resistance of steel. In addition, stainless steel can be rolled into sheet, plate, bar, wire and tube. These can be used in cookware, tableware, surgical instruments, major appliances, vehicles, construction materials in large buildings, industrial equipment (eg, paper mills, chemical plants, water treatment), and storage tanks and tankers for chemicals and food.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.49

ASME SA182 SS 317 Flanges high Molybdenum content enhances superior pitting resistance. It is the most corrosion resistant of the 300 Series alloys and possesses the highest tensile and creep strength properties at elevated temperatures.

INCOLOY Alloy 926 (UNS N08926 / W. Nr. 1.4529 / INCOLOY Alloy 25-6MO) is a super austenitic stainless steel containing 6% molybdenum and reinforced by the addition of nitrogen. The nickel and chromium content of this alloy makes it resistant to a variety of corrosive environments.

The 304 and 316 seamless and welded stainless steel pipe conforms to the ASTM A312 standard specification to meet strict certifications required on today’s piping systems with superior strength and corrosion resistance for use in various applications. Pipe cutting, bending, polishing, threading and grooving services finish and customize to specifications.
Type “Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size “OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”

Stainless steel tee is also a kind of pipe fittings, generally there are two kinds. That is, an equal tee, the diameter of the three ends is the same; a reducing tee, the diameter of the branch pipe is different from the other two.

For 304 stainless steel pipe corrosion resistance,excellent performance in a wide range of atmospheric environments and many corrosive media. Pitting and crevice corrosion can occur in warm chloride environments, and stress corrosion cracking can occur above about 600C. It is considered to be tolerant of drinking water up to about 200mg/L chloride at ambient temperature, dropping to about 150mg/L at 600C.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.41

In the ore form, the concentration of carbon exceeds the level required for the unique properties of the steel. Therefore, steelmakers reprocess the molten metal to reduce the carbon content to the desired amount.

Stainless Steel SO/TH Flange for 304/316/317ti/2205/904L
Featuring 304 stainless steel for very good corrosion resistance, this GRAINGER APPROVED weld neck flange can be attached to a system via a circumferential weld at the neck. The welded area can be easily examined by radiography. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Flange is excellent for use in your critical applications and is ideal for use with air, water, oil, natural gas, and steam.

Stainless Steel 347 Flanges
Featuring 347 stainless steel for very good corrosion resistance, this GRAINGER APPROVED weld neck flange can be attached to a system via a circumferential weld at the neck. The welded area can be easily examined by radiography. Matched pipe and flange bore reduces turbulence and erosion inside the pipeline. Flange is excellent for use in your critical applications and is ideal for use with air, water, oil, natural gas, and steam.

It is more resistant to general corrosion and pitting than conventional nickel chromium stainless steels such as 302-304.

It is readily brake or roll formed into a variety of parts for applications in the industrial, architectural, and transportation fields. SS 316 also has outstanding welding characteristics.

A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.

This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances.

Common stainless steels include 304, 304L, 316, 316L, 347, 310S, 904, etc. They all contain chromium, nickel and other chemical components. For example, the addition of molybdenum can further improve the atmospheric corrosion, especially the corrosion resistance to the atmosphere containing chloride.

Stainless steel 316 flanges are composed of a chrome-nickel-molybdenum alloy and are typically used in conditions prone to chloride ion corrosion. The addition of molybdenum makes the material resistant to corrosion, especially in chloride-rich environments. 316L stainless steel flanges are the standard molybdenum grade, second only to 304 in austenitic stainless steels.

A typical AL-6XN weld has non-uniform freeze lines and oxide islands in the weld bead. These oxide islands appear as a thin film, having a varying color with tints from gray to dark brown that adhere to the surface.