full thread hex bolt DIN933 Carpenter 20Cb3 A194 2H hex bolt alloy bolt

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

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

Our alloy steel ASTM A182 F5 butt weld flanges can be used in auxiliary industrial high pressure services such as condensers, boilers, evaporators, heat exchangers and more.

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.

The addition of elements such as silicon and manganese through heat treatment provides alloyed steel with improved properties and additional benefits, such as increased corrosion resistance or increased reliability. Alloy steels are also found in applications where their response to magnetism is important, such as in transformers and electric motors.

A193 Grado B7 es el tama?o de empernado mas utilizado, ademas de las tuercas A194 Grado 2H se utilizan para empernar tuberias de acero al carbono. Los pernos A193 B7 estan disponibles en tama?os metricos de M6 a M180 y tama?os imperiales de 1/4 a 7 pulgadas de diametro.

Chromium-molybdenum alloy steel has strong crack resistance under high temperature and high pressure. Chromium molybdenum is also resistant to hydrogen attack and hot sulfide corrosion cracking.

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

ASTM A335 P91 Welded Pipe, A335 P91 Pipe Gauge Alloy Steel Pipe is suitable for bending and similar forming operations, as well as fusion welding in high temperature service. We stock ASTM A335 P91 Seamless Pipe (HFS), ASME SA Gr.P91 Pipe and Gas Cylinders in a wide range of sizes with divider thicknesses up to 100mm.
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,P135

ASTM A182 Grade F5 Flanges are suitable for connecting pipes of small bore size and without the requirement of welding. ASTM A182 GR F5 Flange belongs to the ASTM A182 specification. The dimensions of the flanges vary according to the ANSI, ASME and DIN standards. The flange sizes range from ? inches to 36 inches in nominal bore sizes. Navstar Steel is a leading supplier and manufacturer of these flanges in various sizes and types.

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).

Alloy and stainless steel pipes are ideal for high-quality applications, selected for their durability, machinability, and superior corrosion resistance. We supply materials for a variety of industries such as: food processing, pharmaceuticals, energy, plant maintenance, and oil and gas exploration.

A weld neck flange, also called a tapered hub flange or high-hub flange, is a kind of flange that can relocate stress to the pipes, ensuring a decrease in high-stress concentration at the bottom of the flange.

ASME SA 335 P91 alloy steel pipe also has some excellent properties such as strong construction, precise dimensions, corrosion resistance and more. Our line of ASTM A335 P91 Alloy Steel Pipe is perfectly engineered in tubular form and in a variety of sizes.

El grado B7 es un acero de baja aleacion de cromo molibdeno tratado termicamente con un requisito minimo de resistencia a la traccion de 125 ksi (860 Mpa), un limite elastico de 105 ksi (720 Mpa) y una dureza maxima de 35HRC. Boltport produce pernos con cabeza y sin cabeza B7 a partir de barras de acero aleado AISI 4140 o piezas forjadas.

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.

The Alloy Steel Weld Neck Flange has a welded neck onto it that holds larger pipes in place for easy welding and installation.

Alloy steels are used in boiler construction because they are inexpensive, readily available, easy to form and weld into desired shapes, and, in a wide range, have sufficient resistance to oxidation and corrosion to provide many industries with years of satisfaction service. Alloy steels are used in a range of demanding applications in the aerospace and power (nuclear) industries. Alloy steels are also found in applications where their response to magnetism is important, such as in transformers and electric motors.
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 B36.48

Alloy steels are used in a range of demanding applications in the aerospace and power (nuclear) industries. Adding other elements gives alloy steel extra strength.

Hot rolled 4140 steel bar is a medium carbon alloy steel with high hardenability. This grade is also widely used in forging.

ASME SA335 P9 Alloy Steel Seamless Pipe is certified and tested according to Tensile Test, Transverse Tensile Test, Flattening Test, Metal Structure and Etching Test, Photomicrograph, Hardness Test, etc.
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 B36.25

There are reducing elbows, long radius elbows and short radius elbows in this grade.These fittings are heat treated during their manufacture.

Seamless pipes are used with slip on flanges to make the process smooth. The Alloy Steel Blind Flanges are used to close a pipe connection.

The high chromium content gives these forgings fittings very good resistance to moisture erosion, which also contributes to their high temperature strength and resistance to scaling at high temperatures.

The creep strength (for 1% elongation at 105 hours) of A182 Grade F5 may reach 170 MPa at about 450 ¡ãC.

HASTELLOY C-276 alloy is available in the form of plates, sheets, strips, billets, bars,
wires, pipes, tubes, and covered electrodes.

While the term alloy steel could even apply to stainless steel grades, the ASTM specification or ANSI standard used to produce the Alloy Steel Flanges would give the buyer details regarding the chemistry details of these products.

Alloy steels are used in a range of demanding applications in the aerospace and power (nuclear) industries. Adding other elements gives alloy steel extra strength.

After completion of manufacturing process, the manufactured product undergoes the process of Inspection. Which is one of the important aspects of metal forging manufacture, all the manufactured parts are being checked for defects under this process.

P11 Pipe is a chromium molybdenum alloy made pipe. It is used in the high temperature services. It is corrosion resistant, strong and ductile. Steel India Company is a manufacturer of different grades of the chromium molybdenum alloy made pipes.

ASTM A335 P22 pipe specifications include seamless “chrome molybdenum” alloy steel pipe and alloy steel pipe. Chromium is an important compound in stainless steel. Any steel with 12% or more chromium is considered stainless steel. Unrivaled chromium resists oxidation at high temperatures.

The ASTM B366 Pipe Fittings that we, Steel Tubes India, manufacture, are covered under the specification for nickel alloy pipe fittings and these include the likes of Hastelloy, Inconel, Nickel Alloy and Monel.