DIN976 933 Bolts A193 B7 stud bolt alloy bolt

Common Trade Names: Nickel Alloy 36, Invar 36®, Nilo 6®, Pernifer 6®
Invar 36® is a nickel-iron, low expansion alloy that contains 36% nickel, Invar 36 has a low coefficient of expansion from cryogenic temperatures to about +500°F (260°C).
Invar 36 Tube OD:0.2-6mm, WT: 0.02-2mm

Nilo / Alloy K W.Nr.: 1.3981
UNS: K94610 ASTM F15
Fixed-expansion glass-encapsulated iron-nickel-cobalt alloys, Kovar alloys, have a linear thermal expansion coefficient similar to that of hard glass within a certain temperature range
For mating sealing with hard glass

Nilo Alloy 36, W.Nr 1.3912, Invar 36® is a nickel-iron, low controlled expansion alloy that contains 36% nickel and possesses a rate of thermal expansion approximately one-tenth that of carbon steel.
Invar 36 Specifications: UNS K93600, W.Nr 1.3912

ASTM A194 Grade 2H Nut is a carbon based steel heavy duty nut. It is a commonly used high strength nut.

This is useful for selecting bolts with different strength levels for different high pressure and high temperature applications. ASTM A193 grade b7 hex bolts and other types have a minimum tensile strength of up to 125ksi.

The manufacturing process of A860 WPHY 52 includes heat treatment.

A335 grade P9 alloy steel round pipe is your best choice. It surrounds pipes made of alloy steel. It’s graded very well, making it unique. It has excellent properties such as toughness, durability, weldability, and low electrical conductivity.

Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low alloy steels and high alloy steels. The difference between the two is disputed. Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%.[1][2] Most commonly, the phrase “alloy steel” refers to low-alloy steels.

ASTM A194 Grade 2H bolts are high strength bolts made from carbon steel.

We can supply chrome molybdenum alloy flanges sorted by alloy grade, size and pressure.

A182-F11 belongs to the American standard pearlitic organization heat-resistant steel forgings

We are a manufacturer, trader, stocker, supplier and exporter of B7-2H Fasteners.

N04400 is a ductile nickel-copper-based alloy consisting primarily of two-thirds nickel and one-third copper. Alloy N04400 is known for its resistance to a variety of corrosive conditions, including alkalis (or acid-like substances), brine, hydrofluoric acid, and sulfuric acid. Other advantages of using this alloy are toughness and high strength over a wide temperature range; it can also be manipulated to be magnetic if desired.

Grade B7 is a heat-treated chromium-molybdenum low-alloy steel with minimum tensile strength requirement of 125 ksi (860 Mpa), yield 105 ksi (720 Mpa), and maximum hardness of 35HRC.

Monel 400? sheet is available in thicknesses ranging from .018 to .140″.Butt-weld and forged fittings are available or can be manufactured with short lead times.

Alloy Steel F12 slip on Flanges are made up of chromium molybdenum steel alloy and therefore have a high rupture resistance. They are also preferred due to their light weight because of the low carbon and high alloy nature.Alloy Steel ASTM A182 flanges are very simple to install and have a low center because the pipe occasionally trips into the flanges after welding.

800H can resist corrosion of many corrosive media. Its high nickel content makes it resistant to stress corrosion cracking in aqueous corrosion conditions. The high chromium content provides better resistance to pitting and crevice corrosion cracking. The alloy has good corrosion resistance to nitric acid and organic acids, but limited corrosion resistance in sulfuric acid and hydrochloric acid. Good corrosion resistance in oxidizing and non-oxidizing salts, in addition to the potential for pitting corrosion in halides. It also has good corrosion resistance in water, steam and mixtures of steam, air and carbon dioxide.

Stainless steel is a versatile alloy is considered to be amongst the most widely used metals across the world.Stainless Steel A403 WP304 contains higher chromium and low carbon content.

The ANSI B16.5 Alloy Steel Slip On Flange is a flange type that allows the pipes to slip onto the flange and makes the connection in a precise locations.

Alloy Steel Grade 2H Flat Washers are available in a variety of sizes according to market and customer needs. We play a major role in providing our customers with a high quality range of alloy steel grade 2H lock washers with some great features such as precise dimensions, custom solutions, robustness and more.

Alloy 20 (Alloy 20) is an iron-based austenitic alloy developed to resist sulfuric acid corrosion. It has excellent resistance to sulfuric acid corrosion; it has strong resistance to phosphoric acid, nitric acid and chloride environments, chloride stress corrosion, pitting corrosion and crack corrosion. Therefore, alloy 20 has the name of anti-corrosion alloy; it has a wide range of applications: such as: chemical, food, medicine, power production and plastics industries will use it. For resistance to pitting corrosion and chloride corrosion, stress corrosion cracking problems, etc., alloy 20 is often used.

The composition of the chrome-molybdenum alloy steel pipe in A335 makes it ideal for power plants, refineries, petrochemical plants and oilfield services that transport fluids and gases at extremely high temperatures and pressures.
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 B36.19
Material Alloy Steel ASTM A333 Grade 3, Grade 6,Grade 8,Grade 9
ASTM A335 P5,P9,P11,P12,P22,P91,P119

The term “bolting material” as used in this specification covers, rolled, forged or strain hardened bars, bolts, washers, screws, studs and stud bolts.

The ASTM A/ASME SA 335 specification covers seamless ferritic alloy steel pipes for high temperature service. The pipe is mainly used for bending, vanstoning and similar forming operations, as well as for fusion welding.

ASTM A193 B7 bolts are manufactured to meet numerous specifications and material design properties. More specifically, B7 alloy steel is a high temperature grade of A-193. B7 steel is also a chromium molybdenum steel with a minimum tensile strength of 125ksi.

Alloy seamless steel pipes are mainly used for high pressure and high temperature pipes and equipment such as power plants, nuclear power plants, high pressure boilers, high temperature superheaters and reheaters. It is made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel, processed by hot rolling (extrusion, expansion) or cold rolling (drawing).

The carbon content in the Sa182 F9 flange is lower, so the weldability of this alloy is much better. Generally, higher carbon content in alloys promotes intergranular corrosion, especially during high heat treatments such as welding.

Grade P11 is known as chrome molybdenum alloy steel. Compared to carbon steel, the properties of this alloy steel are much higher. Typically, alloy steels such as ASTM A335 P11 pipe tend to have much higher element percentages than conventional steels. So take their efficiency to the next level. The alloy composition of the P11 grade consists of chromium and molybdenum, with a chromium percentage of approximately 1.25. The content of molybdenum in the alloy steel P11 seamless pipe is about 0.5%.
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 B36.19
Material Alloy Steel ASTM A333 Grade 3, Grade 6,Grade 8,Grade 9
ASTM A335 P5,P9,P11,P12,P22,P91,P124

ASTM A 182 Alloy Steel GR F11 Round bars are generally considered less robust than stainless steel alloys, and their price plays an important role in the purchase.

ASTM A193 Grade B7 is the standard material specification for chromium-molybdenum alloy steel fasteners for high-strength, high-temperature, and special-purpose applications. Grade B7 is a heat treated chromium molybdenum alloy steel with a minimum tensile requirement of 100 ksi, a yield strength of 75 ksi and a maximum hardness of 35 HRC. The ASTM A193 specification covers requirements for chemical composition, mechanical properties, hardness, heat treatment, and recommended nut washers for Class B7 fasteners. ASTM A193 Grade B7 is the broadest specification for fasteners, commonly found in bolts or pipes, pressure vessels, valves, flanges and fittings.

Astm a335 P91 pipe is a seamless pipe for high temperature applications. These pipes are made of ferritic alloy steel. Chemically speaking, a335 P91 welded pipe contains elements such as molybdenum (Mo) and chromium added to the alloy. The tensile strength of sa335 grade P91 pipe increases when molybdenum and chromium are added to the alloy. The tensile strength of a335 grade P91 pipe is 415 Mpa, while its yield strength is 205 Mpa. Pipe elongation ranges from 20% to 30%.

Through tests and production tests, molybdenum in A335 is currently the most effective additive for improving high temperature creep strength. Molybdenum-added seamless steel pipes also show enhanced corrosion resistance and inhibition of pitting corrosion.
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 B36.19
Material Alloy Steel ASTM A333 Grade 3, Grade 6,Grade 8,Grade 9
ASTM A335 P5,P9,P11,P12,P22,P91,P95

After hot working, forgings should be cooled to a temperature below 1000¡ãF (538¡ãC) prior to heat treatment in accordance with ASTM A182. Low alloy steels and ferritic and martensitic stainless steels shall be heat treated in accordance with ASTM A182.