STEEL FLAGE MATERIAL ASTM
Materials for Pipe Flanges ASTM
Iron and carbon steel are the key ingredients behind the production of carbon steel flanges and end flange connectors. These flanges help connect pipes to valves, pressure vessels, pumps or other equipment. Grades of steel products vary depending on material ratios, such as carbon content. Wide range of carbon steel flanges such as ASTM A105, ASTM A182, ASTM A694, ASTM A516 and ASTM A350. The content of the carbon range is about 1% to 2.1% by weight in carbon steel flanges.
The increase in the carbon element content makes the steel harder and harder after heat treatment, and it also becomes less ductile. If not heat treated, higher carbon will reduce weldability.
The most common materials for forged steel grade pipe flanges.
1. ASTM A105 (high temperature carbon steel to match A53/A106/API 5L pipe).
2. A350 Grades LF1/2/3 (low temperature carbon steel to match A333 pipes).
3. A694 Grades F42 to F80 (high yield carbon steel to accommodate API 5L pipes).
4. ASTM A182 Grades F5 to F91 (alloy steel flanges to fit A335 pipes).
5. A182 Grade F304/316 (stainless steel flange to match SUS312) pipe.
6. A182 Gr. F44/F51/F53/F55 (duplex and super duplex to match A790/A928) and various nickel alloys (Inconel, Incoloy, Hastelloy, Monel).
A105 Carbon Steel Flanges are forged carbon steel piping components that you can use for valves, flanges and fittings in pressure systems at higher temperatures and ambient service conditions. You can reliably operate A105 Carbon Steel flanges under temperatures from 0 degrees to 550 degrees. They are useful in hydrocarbon processes and marine engineering. You can also use it in nuclear power plants, oil and gas equipment, valve manufacturing, petrochemical plants, pump and heat exchanger manufacturing. There are many types of flanges such as blind flanges, weld neck flanges, plate flanges, and more.
ASTM A105 (high temperature carbon steel) to match A53, A106 carbon steel pipe, API 5L
LOW TEMPERATURE Flange A350 LF2 CACBON STEEL
A350 LF2 Carbon Steel Flanges include a variety of flanges, valves, low-alloy steels and low-temperature forged fittings. Flanges are widely known for their durability, strength, pressure tolerance and temperature rating. A350 LF2 carbon steel flange offers maximum machinability when harden, forged or normalized. It achieves moderate durability and provides a leak-proof connection at a lower cost. These flanges are often more in demand than conventional austenitic stainless steels due to their higher hardness properties relative to cost.
• ASTM A350 LF1, LF2, LF3 (low temperature carbon steel) to match ASTM A333 pipe
CACBON STEEL Flange A694 FOR HIGH PRODUCTIVE SERVICE
This is the highest stress carbon steel flange material of the three above. It is strict for the high pressure fluid transmission of gas and oil pipelines. Most assets are steel grade for high productivity service. Manufacturers need to develop steel that is well built to withstand both high and cold temperatures. With an increase in carbon content, steel becomes heavier after heat treatment. It also becomes less flexible. If the heat treatment is missing, the more likely the carbon will reduce weldability.
• ASTM A694 F42, F52, F60, F65 (high yield carbon steel to match API 5L X42, X52, X60 and X65 steel pipes)
CHEMICAL COMPOSITION ASTM A105, A350, A694
ASTM A105 (High-temperature carbon steel flange material)
|
|
C |
Mn |
P |
S |
Si |
Cu |
Ni |
Cr |
Mo |
V |
|
A105 |
– |
0.60 |
– |
– |
0.10 |
– |
– |
– |
|
|
|
0.35 |
1.05 |
0.035 |
0.040 |
0.35 |
0.40 |
0.40 |
0.30 |
0.12 |
0.08 |
ASTM A350 (Low-Temperature carbon steel flange material)
|
|
C% |
Mn% |
Si% |
S% |
P% |
Cr% |
Ni% |
|
A350 LF1 |
0.30 max |
0.6/1.35 |
0.15/.30 |
0.040 max |
0.035 max |
0.30 max |
0.40 max |
|
A350 LF2 |
0.30 max |
0.6/1.35 |
0.15/0.30 |
0.040 max |
0.035 max |
0.30 max |
0.40 max |
|
A350 LF3 |
0.20 max |
0.9 |
0.20/0.35 |
0.040 max |
0.035 max |
0.30 max |
3.3/3.7 |
ASTM A694 (High-yield carbon steel flanges)
|
|
C |
Mn |
P |
S |
Si |
|
ASTM A694 F42 |
0.26-0.265 |
1.60-1.64 |
0.025-0.030 |
0.025-0.030 |
0.15-0.35 |
|
ASTM A694 F52 |
0.26-0.265 |
1.60-1.64 |
0.025-0.030 |
0.025-0.030 |
0.15-0.35 |
|
ASTM A694 F60 |
0.26-0.265 |
1.60-1.64 |
0.025-0.030 |
0.025-0.030 |
0.15-0.35 |
|
ASTM A694 F65 |
0.26-0.265 |
1.60-1.64 |
0.025-0.030 |
0.025-0.030 |
0.15-0.35 |
MECHANICAL PROPERTIES A105, A350, A694
ASTM A105 (High Temperature Carbon Steel Flange Material)
|
Property |
ASTM A105 |
ASTM A350-LF2 |
|
Tensile Strength Min, psi |
70.000 |
70.000-95.000 |
|
Tensile Strength Min, N/mm² |
485 |
485-655 |
|
Yield Strength Min, psi |
36.000 |
36.000 |
|
Yield Strength Min, N/mm² |
250 |
250 |
|
Elongation (%) |
22 |
22 |
|
Reduction of Area (%) |
30 |
30 |
|
Hardness, maximum |
187 |
15/12 ft-lbs |
|
CVN at -50℉ |
20/16 joules |
|
ASTM A694 (High-yield carbon steel flanges)
|
ASTM A694 Flange Material Grade |
Min Yield Strength (0.2 % Offset), in ksi [MPa] |
MinTensile Strength |
Elongation in 2 in. or 50 mm, min % |
|
in ksi [MPa] |
|||
|
A694 F42 |
42 [290] |
60 [415] |
20 |
|
A694 F46 |
46 [315] |
60 [415] |
20 |
|
A694 F48 |
48 [330] |
62 [425] |
20 |
|
A694 F50 |
50 [345] |
64 [440] |
20 |
|
A694 F52 |
52 [360] |
66 [455] |
20 |
|
A694 F56 |
56 [385] |
68 [470] |
20 |
|
A694 F60 |
60 [415] |
75 [515] |
20 |
|
A694 F65 |
65 [450] |
77 [530] |
20 |
|
A694 F70 |
70 [485] |
82 [565] |
18 |
CARBON STEEL FLANGE IN LOW ALLOY A182
Carbon steel flanges are useful in stainless steel pipe flanges, forging fittings, valves, rolling alloys and other high temperature services. Low chromium carbon steel A182 flanges are one of the results of the ideal choice for low corrosion applications. These flanges do not wear out quickly. Widespread use, especially in the paper, chemical and petroleum industries. The features of this type of flange make it the most reliable product, with long service life and no need for repair immediately after installation. If you buy from the right place, you can guarantee the durability of this product.
ASTM A182 Alloy Flanges are ductile, strong and tough and easy to weld and provide resistance to oxidation and scaling. These grades conform to ASTM A335 alloy steel pipe.
CHEMICAL COMPOSITION ASTM A182 F5, F9, F11, F22
|
ELEMENT & PROPERTIES |
LOW ALLOY STEEL |
MEDIUM ALLOY STEEL |
||
|
F11 CL2 |
F22 CL3 |
F5 |
F9 |
|
|
CARBON |
0.10-0.20 |
0.05-0.15 |
0.15 MAX |
0.15 MAX |
|
MANGANESE |
0.30-0.80 |
0.30-0.60 |
0.30-0.60 |
0.30-0.60 |
|
PHOSPHORUS MAX |
0.040 |
0.040 |
0.03 |
0.030 |
|
SULFUR MAX |
0.040 |
0.040 |
0.03 |
0.030 |
|
SILICON |
0.50-1.00 |
0.50 MAX |
0.50 MAX |
0.50-1.00 |
|
NICKEL MAX |
– |
– |
0.50 |
– |
|
CHROMIUM |
1.00-1.50 |
2.00-2.50 |
4.00-6.00 |
8.0-10.0 |
|
MOLYBDENUM |
0.44-0.65 |
0.87-1.13 |
0.44-0.65 |
0.90-1.10 |
|
OPPER MA |
– |
– |
– |
– |
|
COLUMBIUM MAX |
– |
– |
– |
– |
|
VANADIUM MAX |
– |
– |
– |
– |
MECHANICAL PROPERTIES A182
|
ELEMENT & PROPERTIES |
LOW ALLOY STEEL |
MEDIUM ALLOY STEEL |
||
|
F11 CL2 |
F22 CL3 |
F5 |
F9 |
|
|
TENSILE STRENGTH PSI (MPA) |
70,000 (485) |
75,000 (515) |
70,000 (485) |
85,000 (585) |
|
YIELD STRENGTH PSI MIN |
40,000 (275) |
45,000 (310) |
40,000 (275) |
55,000 (380) |
|
ELONGATION 2” % MIN |
20 |
20 |
20 |
20 |
|
REDUCTION AREA % MIN |
30 |
30 |
35 |
40 |
|
HARDNESS (HB) MAX* |
143 ~ 207 |
156 ~ 207 |
143 ~ 217 |
179 ~ 217 |
Recommended service for ASTM A182 alloy steel flange materials:
|
ASTM A182 ALLOY STEEL FLANGE |
TRADE DESIGNATION |
RECOMMENDED SERVICE |
|
A182 F1 |
C-1/2 Mo Low Alloy Steel |
Non-corrosive applications Including water, oil, and gases at temperatures between -29 ~ 593ºC* (Not prolonged use > 470ºC). |
|
A182 F2 |
0.75% Ni; Mo; 0.75% Cr Low Alloy Steel |
Non-corrosive applications including water, oil, and gases at temperatures F2:-29ºC ~ 538ºC, WC5: -29ºC ~ 575ºC |
|
A182 F11 |
1 1/4% Chrome; 1/2% Moly Low Alloy Steel |
Non-corrosive applications including water, oil, and gases at temperatures between -30ºC (-20ºF) and +593ºC (+1100ºF). |
|
A182 F22 |
2 1/4% Chrome Low Alloy Steel |
Non-corrosive applications including water, oil, and gases at temperatures between -30ºC (-20ºF) and +593ºC (+1100ºF). |
|
A182 F5/F5a |
5% Chrome; 1/2% Moly, Medium Alloy Steel |
Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -30ºC (-20ºF) and +650ºC (+1200ºF). |
|
A182 F9 |
9% Chrome; 1% Moly, Medium Alloy Steel |
Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -30ºC (-20ºF) and +650ºC (+1200ºF). |
|
A182 F91 |
9% Chrome; 1% Moly; V-N, Medium Alloy Steel |
Mild corrosive or erosive applications as well as non-corrosive applications at temperatures between -30ºC (-20ºF) and +650ºC (+1200ºF). |
STAINLESS STEEL STEEL MATERIAL
The main factors that distinguish stainless steel materials for flanges, from others, are the Nickel (Ni), Chrome (Cr) and Molybdenum (Mo) content.
CHEMICAL COMPOSITION ASTM A182 F304 / F316 / F321
|
ASTM A182 Stainless Steel Flanges Materials Composition, % |
|||||||||||
|
ASTM A182 GRADE |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
Nb |
Ti |
Others |
|
F304(1) |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
8.0-11.0 |
18.0-20.0 |
|
|
|
|
|
F304H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
8.0-11.0 |
18.0-20.0 |
|
|
|
|
|
F304L(1) |
0.030 |
2.0 |
0.045 |
0.030 |
1.0 |
8.0-13.0 |
18.0-20.0 |
|
|
|
|
|
F304N(2) |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
8.0-10.5 |
18.0-20.0 |
|
|
|
|
|
F304LN(2) |
0.030 |
2.0 |
0.045 |
0.030 |
1.0 |
8.0-10.5 |
18.0-20.0 |
|
|
|
|
|
F309H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
12.0-15.0 |
22.0-24.0 |
|
|
|
|
|
F310 |
0.25 |
2.0 |
0.045 |
0.030 |
1.0 |
19.0-22.0 |
24.0-26.0 |
|
|
|
|
|
F310H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
19.0-22.0 |
24.0-26.0 |
|
|
|
|
|
F310MoLN |
0.030 |
2.0 |
0.030 |
0.015 |
0.40 |
21.0-23.0 |
24.0-26.0 |
2.0-3.0 |
|
|
N 0.10-0.16 |
|
F316 |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
F316H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
F316L(1) |
0.030 |
2.0 |
0.045 |
0.030 |
1.0 |
10.0-15.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
F316N(2) |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
F316LN(2) |
0.030 |
2.0 |
0.045 |
0.030 |
1.0 |
11.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
|
|
|
F316Ti |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
10.0-14.0 |
16.0-18.0 |
2.0-3.0 |
|
(3) |
N 0.10 max |
|
F317 |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
11.0-15.0 |
18.0-20.0 |
3.0-4.0 |
|
|
|
|
F317L |
0.030 |
2.0 |
0.045 |
0.030 |
1.0 |
11.0-15.0 |
18.0-20.0 |
3.0-4.0 |
|
|
|
|
F321 |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-12.0 |
17.0-19.0 |
|
|
(4) |
|
|
F321H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-12.0 |
17.0-19.0 |
|
|
(5) |
|
|
F347 |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-13.0 |
17.0-20.0 |
|
(6) |
|
|
|
F347H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-13.0 |
17.0-20.0 |
|
(7) |
|
|
|
F348 |
0.08 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-13.0 |
17.0-20.0 |
|
(6) |
|
Co 0.20 |
|
F348H |
0.04-0.10 |
2.0 |
0.045 |
0.030 |
1.0 |
9.0-13.0 |
17.0-20.0 |
|
(7) |
|
Co 0.20 |
Grade F316Ti shall have a Titanium content five times higher than Carbon plus Nitrogen and no more than 0.70%.
Grade F321 shall have a Titanium content five times higher than Carbon and no more than 0.70%.
Grade F321H must have a Titanium content four times higher than Carbon and not more than 0.70%.
Grades F347 and F348 shall have a Niobium content ten times higher than Carbon and no more than 1.10%.
Grades F347H and F348H will have a Niobium content eight times higher than Carbon and no more than 1.10%.
MECHANICAL PROPERTIES A182 F304/F316/F321
|
ASTM A182 Grade |
Minimum Tensile Strength |
Minimum Yield point |
Minimum Elongation |
Minimum Reduction of in |
|
ASTM A182 F304 |
515 |
205 |
30 |
50 |
|
ASTM A182 F304L |
485 |
170 |
30 |
50 |
|
ASTM A182 F316 |
515 |
205 |
30 |
50 |
|
ASTM A182 F316L |
485 |
170 |
30 |
50 |
|
ASTM A182 F321 |
515 |
205 |
30 |
50 |
Recommended service for stainless steel flange materials:
|
MATERIAL |
MATERIAL GROUP |
RECOMMENDED SERVICE |
|
A182-F304 |
18% Cr, 8% Ni Stainless Steel |
Corrosive services and atmospheres from -450°F to 1000°F (-268°C to 537°C) |
|
A182-F316 |
18% Cr, 8% Ni, 2% Mo Stainless Steel |
High resistance to corrosion from -450°F to 1000°F (-268°C to 537°C). |
ASTM vs. EN STAINLESS STEEL FLANGE MATERIALS
|
Flanges Material Grades: Comparison European and American Standards |
||
|
Material number |
EN |
ASTM |
|
Stainless Steel Flange Materials |
||
|
1.4541 X 6 CrNiTi 18 10 |
X6CrNiTi18-10 |
A 182 Grade F321 |
|
1.4571 X 6 CrNiMoTi 17 12 2 |
X6CrNiMoTi17-12-2 |
A 182 Grade F316Ti |
|
1.4301 X 5 CrNi 18 10 |
X5CrNi18-10 |
A 182 Grade F304 |
|
1.4306 X 2 CrNi 19 11 |
– |
A 182 Grade F304L |
|
1.4307 – |
X2CrNi18-9 |
A 182 Grade F304L |
|
1.4401 X 5 CrNiMo 17 12 2 |
X5CrNiMo17-12-2 |
A 182 Grade F316 |
|
1.4404 X 2 CrNiMo 17 13 2 |
X2CrNiMo17-12-2 |
A 182 Grade F316L |
|
1.4462 X 2 CrNiMoN 22 5 3 |
X2CrNiMoN22-5-3 |
A 182 Grade F51 (Duplex) |
|
1.4529 X 1 NiCrMoCuN 25 20 6 |
X1NiCrMoCuN25-20-7 |
UNS N 08926 |
|
1.4539 X 1 NiCrMoCuN 25 20 5 |
X1NiCrMoCu25-20-5 |
A 182 Grade F904L |
|
1.4547 – |
X1CrNiMoCuN20-18-7 |
UNS S 3125 |
DUPLEX Flange
Duplex steel (ASTM A182 2205) is a very hard working, corrosion resistant stainless steel with a microstructure consisting of a mixture of austenite and ferrite phases.
Double Flange ASTM A182 UNS S31804 UNS S32205
Due to this special chemical and physical composition, UNS S31804 duplex stainless steel has the characteristic properties of both stainless steel materials (ferritic and austenitic).
In general, duplex stainless steels are harder than ferritic stainless steels, have superior strength to austenitic steels (300 and 400 series) and have superior corrosion resistance to SS304 and SS316 (high intracellular corrosion). , also in chloride and sulfide media).
While austenitic stainless steels are non-magnetic, duplex stainless steels show magnetic properties.
Duplex and super duplex flanges are suitable for ASTM A790 seamless pipe (or A928) welded duplex pipe.
CHEMICAL COMPOSITION ASTM A182 DUPLEX AND SUPER DUPLEX
|
% |
Duplex 2205 |
Super Duplex |
|
C |
0-0.03 |
0.03 max |
|
Mn |
2.0 |
1.5 |
|
Si |
1.0 |
0.8 |
|
P |
0-0.03 |
0.035 |
|
S |
0-0.02 |
0.02 |
|
Cr |
21-23 |
24-26 |
|
Mo |
2.5-3.5 |
3.0-5.0 |
|
Ni |
4.5-6.5 |
5.5-8.0 |
|
N |
0.08-0.2 |
0.2-0.35 |
|
Cu |
– |
0.5-3.0 |
The most widely used grade for double flanges is 2205, due to its superior mechanical strength and corrosion resistance.
The name “220” is related to the chemical composition of this material, which is 22% chromium and 5% nickel.
Super dupe flanges show an even superior strength and higher corrosion resistance than standard duplex steels (and of course austenitic grades).
The main difference between a duplex and a super duplex is the addition of copper to the alloy (which also increases the amount of Chromium, Moly, and Nickel).
The addition of copper gives Super duplex stainless steels improved resistance to hot chlorides and strong reducing acids, such as sulfuric acid, compared with standard duplex grades.
While UNS S31804, UNS 32205 (duplex) and UNS S32750, UNS S32760 are standard designations, most manufacturers name super-attributes to these steels (e.g. UR52N+ is Usinor super-duplex steels) / Arcelor, Ferralium, Zeron, Sander etc)
MECHANISM BASIS A182 DUPLEX AND SUPER DUPLEX
|
Mechanical Properties |
Duplex 2205 |
Super Duplex |
|
Tensile Strength (in MPa) |
620 |
770 |
|
Proof Stress 0.2% (in MPa) |
450 |
550 |
|
A5 Elongation (in %) |
25 |
25 |
|
Physical Attribute |
Duplex 2205 |
Super Duplex |
|
Density (g.cm3) |
7.805 |
7.810 |
|
Modulus of Elasticity (GPa) |
200 |
205 |
|
Electrical Resistivity (Ω.m) |
0.085×10-6 |
0.085×10-6 |
|
Thermal Conductivity (W/m.K) |
19 at 100°C |
17 at 100°C |
|
Thermal Expansion (m/m.K) |
13.7×10-6 to 100°C |
13.5×10-6 to 200°C |
The significant addition of Chromium in Duplex Steels, which protects the alloy against corrosion, is a source of steel absorbers at temperatures above 300°C. However, at lower temperatures, duplex steels give shows better ductility than ferritic and martensitic stainless steels (they can easily be used at temperatures below -50 C°).
ASTM SPECIFICATIONS FOR NICKEL ALLOY FLANGES
|
Nickel 200 Flange |
|
|
Inconel 600 Flange |
|
|
Inconel 625 Flange |
|
|
Incoloy 800 Flange |
|
|
ASTM B564 |
Incoloy 825 Flange |
|
ASTM B564 |
Monel K400 Flange |
|
ASTM B564 |
Hastelloy C276 Flange |
CHEMICAL COMPOSITION NICKEL-ALLOY FLANGES
|
Superalloy Grade |
UNS Equivalent |
Alloy Composition |
|||||||||
|
|
|
C |
Mn |
S |
Si |
Cr |
Ni |
Mo |
Cu |
Ti |
Fe |
|
Nickel 200 |
N02200 |
0.08 |
0.18 |
0.005 |
0.18 |
… |
99.5(a) |
… |
0.13 |
… |
0.2 |
|
Nickel 201 |
N02201 |
0.01 |
0.18 |
0.005 |
0.18 |
… |
99.6(a) |
… |
0.13 |
… |
0.2 |
|
Monel 400 |
N04400 |
0.15 |
1 |
0.012 |
0.25 |
… |
66.5(a) |
… |
31.5 |
… |
1.25 |
|
Monel K-500 |
N05500 |
0.13 |
0.75 |
0.005 |
0.25 |
… |
66.5(a) |
… |
29.5 |
0.6 |
1 |
|
Hastelloy B |
N10665 |
0.05 max |
1 |
… |
1 |
1 |
61 |
28 |
… |
… |
5 |
|
Hastelloy D |
– |
0.12 |
0.9 |
… |
9.25 |
1 |
82 |
… |
3 |
… |
2 |
|
Inconel 600 |
N06600 |
0.08 |
0.5 |
0.008 |
0.25 |
15.5 |
76.0(a) |
… |
0.25 |
… |
8 |
|
Inconel 800 |
N08800 |
0.05 |
0.75 |
0.008 |
0.5 |
21 |
32.5 |
… |
0.38 |
0.38 |
46 |
|
Hastelloy C-276 |
N10276 |
0.01 |
0.5 |
0.02 |
0.03 |
15.5 |
57 |
16 |
… |
… |
5.5 |
|
Inconel 625 |
N06025 |
0.05 |
0.25 |
0.008 |
0.25 |
21.5 |
61.0(a) |
9 |
… |
0.2 |
2.5 |
|
Incoloy 825 |
N08825 |
0.03 |
0.5 |
0.015 |
0.25 |
21.5 |
42 |
3 |
2.25 |
0.9 |
30 |
|
Hastelloy G |
N06030 |
0.03 |
1.5 |
0.02 |
0.5 |
22.25 |
44 |
6.5 |
2 |
… |
19.5 |
|
20Cb-3 |
N08020 |
0.04 |
1 |
0.02 |
0.5 |
20 |
34 |
2.5 |
3.5 |
… |
… |
MECHANICAL PROPERTIES NICKEL-ALLOY FLANGES
|
Superalloy grade |
UNS Equivalent |
Yield Strength (in |
Tensile Strength (in ksi) |
Elongation % |
Rockwell |
Brinell |
|
Nickel 200 |
N02200 |
15 |
55 |
35 |
– |
90-120 |
|
Nickel 201 |
N02201 |
12 |
50 |
35 |
– |
90-120 |
|
Monel 400 |
N04400 |
25 |
70 |
35 |
– |
110-149 |
|
Monel K-500 |
N05500 |
100 |
140 |
17 |
– |
265-346 |
|
Hastelloy B-2 |
N10665 |
51 |
110 |
40 |
C22 |
– |
|
Hastelloy D-205 |
– |
49 |
114 |
57 |
C30-39 |
– |
|
Inconel 600 |
N06600 |
30 |
80 |
35 |
– |
120-170 |
|
Inconel 800 |
N08800 |
30 |
75 |
30 |
– |
120-184 |
|
Hastelloy C-276 |
N10276 |
60 |
115 |
50 |
184 |
|
|
Inconel 625 |
N06025 |
39 |
98 |
30 |
– |
180 |
|
Incoloy 825 |
N08825 |
35 |
85 |
30 |
– |
120-180 |
|
Hastelloy G-30 |
N06030 |
51 |
100 |
56 |
– |
– |
|
20Cb-3 |
N08020 |
35 |
80 |
30 |
B84-90 |
160 |
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