Forged carbon steel piping components for ambient temperature as well as high temperature applications in pressure systems are covered by the standard for the Carbon Steel of A105 Flanges specification. Flange astm a105 asme b16.5 fittings, valves, and other comparable ordered components are included in these pressure systems.
Table of Content
is a low carbon, silicon, and manganese steel grade. The AISI 1330 specification and the alloy used to make a105 carbon steel flanges are similar, but the AISI 1330 specification has a higher manganese content than the alloy used to make a105 carbon steel flanges.
Except for flanges above Class 300 and a105 pipe flanges of particular design (where the design pressure or design temperature for the carbon steel a105 reduction flange are unknown), heat treating astm a105n weld neck flanges is not a requirement. The same is true for products that are over 4" NPS and above Class 300. Forged carbon steel astm a105 must undergo processes like annealing, normalizing, normalising and temper, normalising and quenching, and tempering when the a105 carbon steel plate flanges need heat treatment.
Forgings for this specification astm a105 150 flange dimensions are limited up to 10,000 lbs. The astm a105 flange material alloy is forged at between 1,700 °F and 2,200 °F, followed by quenching and tempering the astm a105 class 300 flange.Forged parts of the carbon steel grade a105 are first allowed to cool down to a temperature below 1,000 °F. After cooling down the astm a105 flange , it is then reheating to a temperature range between 1,550 °F and 1,700 °F. Once the blind of carbon steel a105 flange has been reheated, the alloy is cooled slowly in the furnace.

The astm a105 slip on flange carbon steel forging has comparable machinability to other low alloy steel grades. The carbon steel of a105 flanges specification does not mention cold working in addition to machining. The astm a105 blind flange must go through tests like the tensile test and hardness test in order to verify the strength and ductility of the material. The astm a105 sorf flange specimen, which is then removed from the sample that underwent heat treatment together with the finished item, is subjected to these tests.
We are one of the leading a105 flange manufacturers.
| Specifications | A105 Carbon Steel Flanges |
|---|---|
| ASME B16.5 A105 Carbon Steel Flanges size range | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
| A105 Carbon Steel Flanges Standards | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flanges. |
| A105 Carbon Steel Flanges Standard DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| A105 Carbon Steel Flanges Standard ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| A105 Carbon Steel Flanges Standard UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| A105 Carbon Steel Flanges Standard JIS | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| A105 Carbon Steel Flanges Standard EN | 6Bar 10Bar 16Bar 25Bar 40Bar |
| Main Types | Forged / Threaded / Screwed / Plate |
| Flange supporting material | Gasket, Ring Joint, Flange Bolts |
| A105 Carbon Steel Pipe Flanges Test Certificates | EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc |
| Production technique |
|
| Connect Type/ Flange Face Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove |
| Most common types of A105 Carbon Steel Flanges |
|
| Special design | As per your drawing AS, ANSI, BS, DIN and JIS A105 Carbon Steel Flanges Threaded Flanges, Socketweld Flanges, Slip-On Flanges, Blind Flanges, Weld Neck Flanges |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| Origin | Indian / West Europe / Japan / USA / Korean |
| Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Specialized manufacturer of |
|
| A105 Carbon Steel Flanges Standard | ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE,
|
| Key markets and industries for A105 Carbon Steel Flanges |
|
| Export to | Ukraine, Singapore, Brazil, Spain, Egypt, Ireland, Indonesia, Iran, Peru, Oman, Dubai, USA, India, Thailand, Canada, Korea, Saudi Arabia, etc |
| A105 Carbon Steel Flanges Application |
|
| Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175 | |
TEMP °C |
150 |
300 |
400 |
600 |
900 |
1500 |
2500 |
-29 TO 38 |
19.6 |
51.1 |
68.1 |
102.1 |
153.2 |
255.3 |
425.5 |
50 |
19.2 |
50.1 |
66.8 |
100.2 |
150.4 |
250.6 |
417.7 |
100 |
17.7 |
46.6 |
62.1 |
93.2 |
139.8 |
233 |
388.3 |
150 |
15.8 |
45.1 |
60.1 |
90.2 |
135.2 |
225.4 |
375.6 |
200 |
13.8 |
43.8 |
58.4 |
87.6 |
131.4 |
219 |
365 |
250 |
12.1 |
41.9 |
55.9 |
83.9 |
125.8 |
209.7 |
349.5 |
300 |
10.2 |
39.8 |
53.1 |
79.6 |
119.5 |
199.1 |
331.8 |
325 |
9.3 |
38.7 |
51.6 |
77.4 |
116.1 |
193.6 |
322.6 |
350 |
8.4 |
37.6 |
50.1 |
75.1 |
112.7 |
187.8 |
313 |
375 |
7.4 |
36.4 |
48.5 |
72.7 |
109.1 |
181.8 |
303.1 |
400 |
6.5 |
34.7 |
46.3 |
69.4 |
104.2 |
173.6 |
289.3 |
425 |
5.5 |
28.8 |
38.4 |
57.5 |
86.3 |
143.8 |
239.7 |
450 |
4.6 |
23 |
30.7 |
46 |
69 |
115 |
191.7 |
475 |
3.7 |
17.4 |
23.2 |
34.9 |
52.3 |
87.2 |
145.3 |
500 |
2.8 |
11.8 |
15.7 |
23.5 |
35.3 |
58.8 |
97.9 |
538 |
1.4 |
5.9 |
7.9 |
11.8 |
17.7 |
29.5 |
49.2 |
TEMP °C |
150 |
300 |
400 |
600 |
900 |
1500 |
2500 |

| AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME) |
|
|---|
15mm (1/2") A105 Carbon Steel Flanges Weight Chart
Standard |
Class |
Diameter |
Bolt Circle Diameter |
Number of Bolts |
Bolt Size |
Diameter of Bolt Hole |
|---|---|---|---|---|---|---|
AS4087 |
PN14 |
95 |
67 |
4 |
M12 |
14 |
AS 2129 Flange |
Table C |
95 |
67 |
4 |
13 |
14 |
Table D |
95 |
67 |
4 |
13 |
14 |
|
Table E |
95 |
67 |
4 |
13 |
14 |
|
Table F |
95 |
67 |
4 |
13 |
14 |
|
Table H |
114 |
83 |
4 |
16 |
17 |
|
Table J |
114 |
83 |
4 |
16 |
17 |
|
ASTM B16.5 |
ASTM 150 |
89 |
60 |
4 |
13 |
16 |
ASTM 300 |
95 |
67 |
4 |
13 |
16 |
|
ASTM 600 |
95 |
67 |
4 |
13 |
16 |
|
ASTM 900 |
121 |
83 |
4 |
19 |
22 |
|
ASTM 1500 |
121 |
83 |
4 |
19 |
22 |
|
ISO 7005 (DIN) Flange |
PN6 |
80 |
55 |
4 |
M10 |
11 |
PN10 |
95 |
65 |
4 |
M12 |
14 |
|
PN16 |
95 |
65 |
4 |
M12 |
14 |
|
PN20 |
90 |
60.5 |
4 |
M14 |
16 |
|
PN25 |
95 |
65 |
4 |
M12 |
14 |
|
PN40 |
95 |
65 |
4 |
M12 |
14 |
A105 CS Screwed Flange Exporter |
Carbon Steel A105 Split Flange Stockist |
ASME SA105 SORF Flange |
Carbon Steel A105 Weld Neck Flanges |
DIN 2605 CS SAE Flanges |
Carbon Steel Reducing Flange Wholesaler |
Blind of Carbon Steel A105 Flange |
ASTM A105 Carbon Steel Exhaust Flange |
ASME SA105 Slip on Flange |
ASTM A105 Ring Type Joint Flange |
JIS B2220 CS Puddle Flange |
Carbon Steel A105 Galvanized Flanges |
| ASTM A105 Carbon Steel Pipe Flanges | A105 Carbon Steel Raised Face Slip On Flanges |
| ASTM A105 Carbon Steel Plate Flanges | A105 Carbon Steel Pipe Flanges |
| ASTM A105 Carbon Steel Backing Flanges | A105 Carbon Steel Exhaust Flanges |
| ASTM A105 Carbon Steel Tube Flanges | ASME S A105 Carbon Steel Header Flanges |
| ASTM A105 Carbon Steel Stub End Flanges | A105 Carbon Steel Raised Face Weld Neck Flanges |
| ASTM A105 Carbon Steel Exhaust Flanges | ASME S A105 Carbon Steel Slip On Plate Flanges |
| ASTM A105 Carbon Steel Header Flanges | A105 Carbon Steel Slip On Flanges |
| ASTM A105 Carbon Steel Shower Rod Flanges | ASTM A105 Carbon Steel Sae Flanges |
| ASTM A105 Carbon Steel Socket Weld Flanges | ASTM A105 Carbon Steel WNRF Flanges |
| ASTM A105 Carbon Steel Sbc Header Flanges | A105 Carbon Steel Raised Face Blind Flanges |
| ASTM A105 Carbon Steel Split Flanges | ASME S A105 Carbon Steel Blind Flanges |
| ASTM A105 Carbon Steel Slip-On Pipe Flanges | A105 Carbon Steel Blind Flanges |
| ASTM A105 Carbon Steel Slip On Flanges | A105 Carbon Steel Weld Neck Flanges |
| ASTM A105 Carbon Steel Screwed Flanges | ASTM A105 Carbon Steel Clad Flanges |
| ASTM A105 Carbon Steel Square Flanges | ASTM A105 Carbon Steel Ansi Flanges |
| Ansi 150 ASTM A105 Carbon Steel Flanges | ASTM A105 Carbon Steel BLRF Flanges |
| ASTM A105 Carbon Steel Blank Flanges | A105 Carbon Steel Orifice Flanges |
| ASTM A105 Carbon Steel Bsp Flanges | ASME S A105 Carbon Steel Orifice Flanges |
| ASTM A105 Carbon Steel Companion Flanges | A105 Carbon Steel Orifice Flanges |
| ASTM A105 Carbon Steel Class 150 Flanges | ASTM A105 Carbon Steel Duct Flanges |
| ASTM A105 Carbon Steel Cover Flanges | A105 Carbon Steel Orifice Flanges |
| Large Diameter ASTM A105 Carbon Steel Flanges | ASTM A105 Carbon Steel SWRF Flanges |
| Table E ASTM A105 Carbon Steel Flanges | ASME B16.5 A105 Carbon Steel Socket weld Flanges |
| ASTM A105 Carbon Steel Floor Flanges | A105 Carbon Steel Flanges |
| ASTM A105 Carbon Steel Forged Flanges | ASME S A105 Carbon Steel Flanges |
| Gaskets For ASTM A105 Carbon Steel Flanges | A105 Carbon Steel Flanges |
| ASTM A105 Carbon Steel Handrail Flanges | ASTM A105 Carbon Steel fastenersonline Flanges |
| High Pressure ASTM A105 Carbon Steel Flanges | ASTM A105 Carbon Steel Flanges |
| ASTM A105 Carbon Steel Lap Joint Flanges | ASTM A105 Carbon Steel Flanges |
| Custom ASTM A105 Carbon Steel Flanges | A105 Carbon Steel Socket weld Flanges |
| Class 600 ASTM A105 Carbon Steel Flanges | ASME S A105 Carbon Steel Socket weld Flanges |
| ASTM A105 Carbon Steel Din Flanges | A105 Carbon Steel Socket weld Flanges |
| ASTM A105 Carbon Steel Long Weld Neck Flanges | A105 Carbon Steel Long weld Neck Flanges |
| ASTM A105 Carbon Steel Metric Flanges | ASME S A105 Carbon Steel Long weld Neck Flanges |
| ASTM A105 Carbon Steel Muffler Flanges | A105 Carbon Steel Long weld Neck Flanges |
| ASTM A105 Carbon Steel Pump Flanges | ASTM A105 Carbon Steel Orifice Flanges |
| ASTM A105 Carbon Steel Pressed Flanges | A105 Carbon Steel Ring Type Joint Flanges |
| ASTM A105 Carbon Steel Puddle Flanges | ASME S A105 Carbon Steel Ring Type Joint Flanges |
| ASTM A105 Carbon Steel Pad Flanges | A105 Carbon Steel RTJ Flanges |
| ASTM A105 Carbon Steel Reducing Flanges | A105 Carbon Steel RTJ Flanges |
| ASTM A105 Carbon Steel Raised Face Flanges | ASTM A105 Carbon Steel RTJ Flanges |
| ASTM A105 Carbon Steel Ring Flanges | BS4504 A105 Carbon Steel RTJ Flanges |
| ASTM A105 Carbon Steel Reducing Flanges | A105 Carbon Steel Reducing Flanges |
| ASTM A105 Carbon Steel Wnrf Flanges | ASME S A105 Carbon Steel Reducing Flanges |
| ASTM A105 Carbon Steel Split Flanges | A105 Carbon Steel Reducing Flanges |
| ASTM A105 Carbon Steel Turbo Flanges | ASTM A105 Carbon Steel Forged Flanges |
| ASTM A105 Carbon Steel Vacuum Flanges | ASTM A105 Carbon Steel Reducing Flanges |
| ASTM A105 Carbon Steel Reducing Flanges | A105 Carbon Steel Forged Flanges |
ELEMENT |
COMPOSITION, % |
Carbon |
0.35 max |
Manganese |
0.60-1.05 |
Phosphorus |
0.035 max |
Sulfur |
0.040 max |
Silicon |
0.10-0.35 |
Copper |
0.40 max (1) |
Nickel |
0.40 max (1) |
Chromium |
0.30 max (1-2) |
Molybdenum |
0.12 max (1-2) |
Vanadium |
0.08 max |
Density (lb / cu. in.) |
0.284 |
Specific Gravity |
7.9 |
Specific Heat (Btu/lb/Deg F - [32-212 Deg F]) |
0.107 |
Melting Point (Deg F) |
2740 |
Thermal Conductivity |
360 |
Mean Coeff Thermal Expansion |
6.7 |
Modulus of Elasticity Tension |
30 |
Modulus of Elasticity Torsion |
11 |
Mechanical Properties |
Requirements |
|---|---|
Tensile strength,min,psi [MPa] |
70000 [485] |
Yield strength,min,psi [MPa] |
36000 [250] |
Elongation, min, % |
30 |
Reductionofarea,min,% |
30 |
Hardness,HB,max |
187 |
Flange Schedule/Class |
Pipe Size - Pipe Flanges |
Flange Connection Type |
Flange Material |
Max. Pressure |
|---|---|---|---|---|
ASME B16.5 Class 150 |
1/2" |
FNPT |
A105 Carbon Steel Flanges |
150 psi |
ASME B16.5 Class 150 |
1/2" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
1/2" |
Welded |
A105 Carbon Steel Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
FNPT |
A105 Carbon Steel Flanges |
150 psi |
ASME B16.5 Class 150 |
3/4" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/4" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
1-1/2" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
2" |
FNPT |
A105 Carbon Steel Flanges |
150 psi |
ASME B16.5 Class 150 |
2" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
2-1/2" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
3" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 150 |
4" |
FNPT |
A105 Carbon Steel Flanges |
150 psi |
ASME B16.5 Class 150 |
4" |
Socket Weld |
A105 Carbon Steel Flanges |
275 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
FNPT |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/4" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
1-1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
2-1/2" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
3" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
ASME B16.5 Class 300 |
4" |
Slip On |
A105 Carbon Steel Flanges |
720 psi |
| A105 Carbon Steel Flanges | |
| A105 Carbon Steel Blind Flanges | A105 Carbon Steel Reducing Flanges |
| A105 Carbon Steel Lap Joint Flanges | A105 Carbon Steel Plate Flanges |
| A105 Carbon Steel Orifice Flanges | A105 Carbon Steel Forged Flanges |
| A105 Carbon Steel Slip-On Flanges | A105 Carbon Steel Flanges |
| A105 Carbon Steel Weld Neck Flanges | A105 Carbon Steel Socket Weld Flanges |
| A105 Carbon Steel Ring Type Joint Flanges | |
View Astm A105 150 Flange Dimensions, Pressure Rating, Specification, Weight, and ASTM A105 Flange View and compare Astm A105 Weld Neck Flange Dimensions and Equivalent before purchasing Astm A105 Slip On Flange in India.
