The grade compound 20 is likewise called as a craftsman 20 composite. It is fundamentally a mix of the great measure of chromium nickel and iron component. The composite is utilized in assembling applications as a result of its great functionality, weldability, machinability, strength, unwavering quality, formability, fabricability, simple to utilize and high work performance.The Combination 20/Craftsman 20 Spines give protection from numerous acids and salts in serves decreasing conditions. Grade 20 spines have great strength, high mechanical property, malleable, yield, and flexibility at the hole to high temperature. It shows great hardness and durability at the high temperature application. The ribs offer great protection from pitting, protection from the hole, protection from disintegration, protection from chloride and particle stress. It gives protection from breaking consumption and oxidation in serves media. In the event that can undoubtedly stir up to 300 degrees c temperature and it is without rust.

The use of combination 20/craftsman 20 ribs are-it is utilized in number of enterprises like mash and paper industry, marine industry, oil, and gas industry, heat exchanger, compound industry, oil boring, seaward industry, auto industry, development, evaporator, and so forth. It is utilized in food process, gas process, seawater application, drink, condenser, power4 age plant. We apply various sorts of tests to really take a look at the nature of combination 20/woodworker 20 ribs . We offer best bundling administrations in various structures like a group, box, plastic sack, and so on.

Alloy 20 / Carpenter 20 Flanges Specification

ASTM: ASTM B 564 / ASME SB 564

Dimension Standard: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Size: 1/2″NB TO 60″NB

Class / Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Equivalent Grades Of Alloy 20 Flanges

Alloy 20 2.4660 N08020 NiCr20CuMo Z2NCUD31-20AZ

Alloy 20 Flange Chemical Properties

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.00 – 4.00 32.00 – 38.00 19.00 – 21.00 29.85 min* 2.00 – 3.00 0.045 max

Alloy 20 Flange Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi – 35,000, MPa – 241 30 %