Carbon steel Slip On Flange: divided into carbon steel and stainless steel. Slip-on flange is a kind of flange which is loose on the flange of vessel or pipeline. Flange is a part of the shaft connected with each other, which is used fo r the connection between pipe ends. It is also used for the connection between equipment import and export.

1、The material of A182 f347 / 1.4550 Slip On Flange: is 1.4550 niobium stabilized austenitic stainless steel. Niobium is added to this material to improve the intergranular corrosion resistance. The corrosion resistance in acid, alkali, salt and other corrosive media is the same as 321. It has good welding performance and can be used as a resistant material and heat-resistant steel. Components under 400 ~ 900 ℃ corrosion conditions, high-temperature welding structural components.

2、Application and characteristics of A182 f347 / 1.4550 Slip On Flange:

A182 f347 / 1.4550 Slip On Flange are mainly used in thermal power plants, petrochemical and other fields, such as making vessels, pipes, heat exchangers, shafts, etc. It can also be used as a welding material.

3、 Chemical composition of A182 f347 / 1.4550 Slip On Flange:

C, C, Si, Si, Mn, Mn, P, s, s, Cr, C

≤0.08 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.00～19.00

Nickel, Ni, molybdenum, Mo, nitrogen, N, copper, Cu, iron, Fe, niobium, Nb

9.00～12.00 ~ ~ ~ ~ 10C~1.10

Boron B titanium Ti: Aluminum al vanadium V tungsten w cerium CE

4、 Physical properties of s34778 / A182 f347 / 1.4550 so flanges:

Melting point / ℃, specific heat capacity / kg / (kg. K) ℃, 0 ~ 100 ℃, thermal conductivity / w / (m.k) 100 ~ 500 ℃, linear expansion coefficient / (10-6 / k) 100 ~ 500 ℃, resistivity / (Ω. Mm2 / M) 20 ℃, longitudinal elastic modulus / gpa20 ℃

1398~1427 0.5 16.3~22.2 16.6~18.6 0.73 193

Density (g / cm), hardness (HBW), hardness (HRB), magnetism

Solid solution 187 90 none

5、 Mechanical properties of A182 f347 / 1.4550 Slip On Flange:

Heat treatment heating temperature

0/°C

Heating mode

Tensile strength

RM/MPa≥

Tensile strength

Rp0.2/MPa≥

Elongation