AISI 4140 Flanges | G41400 Alloy Steel Blind- Slip On- Weld Neck

UNS G41400 Blind Flanges and Slip On FLanges manufacturer in India

Alloy Steel AISI 4140 Flanges

SAE 4140 Flanges

UNS G41400 Pipe Flanges

Look SAE 4140 Flanges, Werkstoff Nr. 1.7225 Forged Flanges Pressure Rating

Table of Content

What Does AISI 4140 Flanges means ?
Spec chart of SAE 4140 Flanges
ASTM A182 UNS G41400 Flanges Types
UNS G41400 Pipe Flange Material Equivalent
Alloy steel AISI 4140 Flanges Composition Standard
Mechanical Strength for AISI 4140 steel Flanges
Dimension table of SAE 4140 Flanges
Weight Chart of Chromoly 4140 Flanges

What Does AISI 4140 Flanges means ?

Buy ANSI B16.5 AISI 4140 Orifice Flange, UNS G41400 Threaded Flange at reasonable price, Free Sample of WNR 1.7225 SAE 4140 Spectacle Blind Flanges and Slip On Flange

Spec chart of SAE 4140 Flanges

Standards	GOST Flange, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092, BS, BS4504, BS 10, EN-1092, DIN, ANSI, ASME, DIN, MSS S44, ISO70051, ANSI/ASME B16.5, ASME/ANSI B16.5/16.36/16.47A/16.47B, B16.47 Series A & B, B16.48, EN
Pressure Rating ANSI	Class 1500, Class 150, Class 900, Class 2500, Class 300, Class 600,
Pressure Calculation in DIN	10Bar, 16Bar, 25Bar, 40Bar, 6Bar, / PN16, PN64, PN40, PN25, PN10, PN6
JIS	16 K, 20 K, 5K, 10 K, 40 K, 63 K, 30 K,
UNI	10Bar 16Bar 6Bar 25Bar 40Bar
EN	6Bar 25Bar 40Bar 10Bar 16Bar
Most common Types	Threaded / Screwed / Forged / Plate
Production technique	Forged, Heat treated and machined
Shapes and Types we produce	Large Male-Female (LMF), Ring Type Joint (RTJ), Flat Face (FF), Small Tongue, Small Male-Female (SMF),Raised Face (RF), Large Tongue & Groove, Groove, Lap-Joint Face (LJF)
Test	Direct-reading Spectrograph, Magnetic particle detector, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector
Equipment	Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc

ASTM A182 UNS G41400 Flanges Types

ASTM A182 UNS G41400 Raised Face Flanges

Alloy Steel AISI 4140 Lap Joint Flanges

DIN 1.7225 Long Weld Neck Flanges

Chromoly 4140 WNRF Flange

AISI 4140 grade SORF Flange

SAE 4140 Orifice Flanges

ASTM A182 4140 Sae Reducing Flanges

ASME SA182 AISI 4140 Plate Flanges

Aisi 4140 Ring Type Joint Flanges

Uns G41400 Spade Flange

AISI 4140 grade Socket Weld Flanges

DIN 1.7225 Threaded Flanges

SAE 4140 Slip On Flanges

ASME SA182 AISI 4140 Weld Neck Flanges

Uns G41400 Blind Flanges

ASTM A182 4140 Sae High Hub Blind Flanges

ASTM A182 UNS G41400 Square Flanges

Chromoly 4140 Forged Flanges

Alloy Steel AISI 4140 Weldoflange

Aisi 4140 Spectacle Blind Flanges

UNS G41400 Pipe Flange Material Equivalent

STANDARD	UNS	WERKSTOFF NR.
AISI 4140	G41400	1.7225

Alloy steel AISI 4140 Flanges Composition Standard

Element	Content (%)
Chromium, Cr	0.80 - 1.10
Manganese, Mn	0.75 - 1.0
Carbon, C	0.380 - 0.430
Silicon, Si	0.15 - 0.30
Molybdenum, Mo	0.15 - 0.25
Sulfur, S	0.040
Phosphorous, P	0.035
Iron, Fe	Balance

Mechanical Strength for AISI 4140 steel Flanges

Properties	Metric	Imperial
Tensile strength	655 MPa	95000 psi
Yield strength	415 MPa	60200 psi
Bulk modulus (typical for steel)	140 GPa	20300 ksi
Hardness, Brinell	197	197
Elastic modulus	190-210 GPa	27557-30458 ksi
Poisson's ratio	0.27-0.30	0.27-0.30
Machinability (based on AISI 1212 as 100 machinability)	65	65
Shear modulus (typical for steel)	80 GPa	11600 ksi
Elongation at break (in 50 mm)	25.70%	25.70%
Hardness, Rockwell B (converted from Brinell hardness)	92	92
Hardness, Rockwell C	13	13
Hardness, Vickers (converted from Brinell hardness)	207	207
Hardness, Knoop (converted from Brinell hardness)	219	219

Dimension table of SAE 4140 Flanges

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)	ASME B16.25, Buttwelding Ends ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay) ASME B16.11, Forged Fittings, Socket Welding and Threaded ASME B31.1, Power Piping ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60 ASME B31.3, Process Piping ASME B1.20.1, Pipe Threads, General Purpose ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250 ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24 ASME B16.36, Orifice Flanges

Weight Chart of Chromoly 4140 Flanges

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
ANSI B16.5	ANSI 150	89	60	4	13	16
	ANSI 300	95	67	4	13	16
	ANSI 600	95	67	4	13	16
	ANSI 900	121	83	4	19	22
	ANSI 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

Alloy Steel AISI 4140 Flanges