Gunmetal Flange manufacturer in India

ASTM B62 UNS C83600 Puddle Flange and Gunmetal BS 1400 Lg2 Pipe Flanges supplier in Mumbai

What is Gun Metal Flanges?
The gunmetal material is an alloy made up of copper, tin, and zinc. It also has other elements like nickel and lead in its composition. The gunmetal flanges are known for their good strength and corrosion resisting properties. The material can be casted easily and comes with a very long service life. The gunmetal flanges are highly durable, reliable, and hence they are used for a variety of applications. There are different types of gunmetal flanges available- they come in different shapes, sizes, and are used for different purposes. For example, the gunmetal blind flange helps in stopping the flow inside the pipe, whereas the gunmetal weld neck flange ensures that flow of liquids and gases takes place smoothly inside the pipe, without leaking at the joints, in different severe and critical conditions.

What are the properties of Gun Metal Blind Flanges?
The gunmetal blind flanges are used to stop a piping connection or seal the nozzle of a pressure. The properties of the flange are:

• The construction of the gunmetal blind flanges is rugged, and hence they have an enhanced strength and toughness.
• They possess good thermal properties including heat resistance.
• They also come with high durability and load-bearing capacity.
• The gunmetal blind flanges show good resistance to general corrosion, stress related corrosion cracking, and crevice corrosion.

Gun Metal Slip on Flange Vs Gun Metal Threaded Flanges
The Gun Metal Slip on Flange comes with a hole that matches the outer diameter of the pipe. This is essential for the pipe to pass smoothly through it. Once the flange is placed into the pipe, double welding is done on the inside and the outside to ensure enhanced strength and leakage proof connections. They are mostly used for applications that involve low temperature, low pressure and there should also be less risk of leakage.
The Gun Metal Threaded Flanges are also known as screwed flanges. They have a thread inside the bore of the flange that fits into the pipe via the matching male thread that is on the pipe. The threaded flanges come with simple and speedy installations, and as there is no welding involved, the cost of the installation is also lower compared to the slip on flanges. These flanges are mostly used for utility services like air, water, etc.

Gun Metal RTJ Flange Vs Gun Metal Lap Joint Flanges
Gun Metal RTJ Flange also known as ring type joint flange are basically machined metallic rings that come with deep cuts and grooves into its face. The grooves are placed over a metallic ring that gets compressed when the connecting bolts are tightened. This method helps to establish a leak-proof connection and hence they can be easily used in several high-pressure applications.
The Gun Metal Lap Joint Flanges basically comes with two components, which are a loose backing flange and a stub end. The stub end is butt welded to join with the pipe, and the backing flange can easily move over the pipe. They are mostly used for those connections where the piping needs frequent dismantling. They are also used in applications where space is a constraint. The backing flange can be of a different material like carbon steel. It helps in saving the overall cost.

Gunmetal Flange manufacturer in India

Reliable & Fast ASTM B62 Alloy C83600 Blind Flange and Gunmetal Puddle Flange manufacturers in India

Table of Content

• Gunmetal Flange specifications
• Gunmetal Puddle Flange
• ASTM B62 UNS C83600 equivalent
• Gunmetal Flange Price List
• Dimensions of ASTM B62 Alloy C83600 Blind Flange
• Gunmetal LG2 Slip On Flanges Dimensions
• Types of Nickel Gunmetal Flange
• Heat Treatment of Gun Metal Flanges
• Chemical Composition of Gunmetal Cc491k Flanges
• Gunmetal CC491K Flanges Mechanical Properties
• Physical Properties of Gunmetal Casting Alloy - LG2 Flanges

• Fabrication Properties of Gunmetals CC491K (LG2) Flanges
• Gunmetals CC491K (LG2) Flanges Joining Methods
• Red Brass Pipe Flange Features
• Gunmetal Casting Alloy – LG4 Flanges Chemical Properties
• CC492K (LG4) Flanges Mechanical Properties
• Gunmetal Casting Alloy LG2 CC491K Flanges Checmial Properties
• CC491K LG2 Gunmetal Flange Mechanical Properties
• Red Brass Flange Application

Gunmetal Flange specifications

Size Range	1/2″ to 48″
Chart of Pressure Rating	300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS
JIS	40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K
DIN Pressure Calculation	25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40
Manufacturer of Connect / Flange Face Type	LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove
Test	Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine
Origin	Japan / West Europe / Indian / USA / Korean
Manufacturer of	GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc.
UNI / EN	16Bar 6Bar 40Bar 10Bar 25Bar
Standards Provided By Manufacturer	ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092
Common Types By Manufacturer	Threaded / Screwed / Forged / Plate
Equipment	Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc
Production technique Used By Manufacturer	Heat treated, Forged and machined
Coating	Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized

Are you looking for Gunmetal Bs 1400 Lg2 Flanges stockists, distributor, dealers, supplier, wholesalers, importer, stockholders, exporters and Manufacturer in Mumbai.

Gunmetal Puddle Flange

• Hydraulic Pressure Test: 24 bar
• Screw: BSP Male Thread
• Material: Gunmetal, BS1400 LG2
• Flange: BS4504

ASTM B62 UNS C83600 equivalent

BS1400 LG2	CC491K
C83600	CuSn5Pb5Zn5

Manufacturer of pressure tight DIN2633 Red Brass Flange and ASTM B62 Gunmetal BS 1400 Lg2 Weld Neck Flange for moderate speeds and loads

Gunmetal Flange Price List

Gunmetal Flange Price Per Piece in India	ASTM B62 UNS C83600 Flanges Price in INR	Gunmetal LG2 Flange Price in UAE Dirham	Nickel Gunmetal Flange Price in USD
1-1/2 IN INST OUTLET IN GUNMETAL ANSI 150 FLANGE Per Unit	20,343	UAE Dirham 996.54	$271.31
RF 150# Red Brass Blind Flange Per Unit	2136.71	UAE Dirham 104.68	$28.50

We are leading Gunmetal Flange manufacturers in India. Ask for Price list and Stock list before ordering Red Brass Flange. We are leading Manufacturer and Supplier of ASTM B62 Alloy C83600 Flanges

Dimensions of ASTM B62 Alloy C83600 Blind Flange

Size in Inch	Size in mm	ISO Stud Size	RF Height	Outer Dia.	RF Dia.	Hole Size	PCD	No of Bolts	Bolt Size UNC	Flange Thickness	RF Stud Length	Weight in kg
			D	A	C		E			B
1/2	15	M20	7	135	34.9	7/8	88.9	4	3/4	30.2	120	3.2
3/4	20	M20	7	140	42.9	7/8	95.2	4	3/4	31.8	125	3.7
1	25	M24	7	160	50.8	1	108	4	7/8	35	140	5
1 1/4	32	M27	7	185	63.5	1 1/8	130.2	4	1	38.1	150	7.8
1 1/2	40	M30	7	205	73	1 1/4	146	4	1 1/8	44.5	170	10.5
2	50	M27	7	235	92.1	1 1/8	171.4	8	1	50.9	180	18
2 1/2	65	M30	7	265	104.8	1 1/4	196.8	8	1 1/8	57.2	195	25.5
3	80	M33	7	305	127	1 3/8	228.6	8	1 1/4	66.7	220	39
4	100	M39	7	355	157.2	1 5/8	273	8	1 1/2	76.2	255	61.5
5	125	M45	7	420	185.7	1 7/8	323.8	8	1 3/4	92.1	300	102
6	150	M52	7	485	215.9	2 1/8	368.3	8	2	108	345	157
8	200	M52	7	550	269.9	2 1/8	438.2	12	2	127	380	241
10	250	M64	7	675	323.8	2 5/8	539.8	12	2 1/2	165.1	490	470
12	300	M72	7	760	381	2 7/8	619.1	12	2 3/4	184.2	540	575

Gunmetal LG2 Slip On Flanges Dimensions

Size in Inch	Size in mm	No of Bolts	Outer Dia.	Hub OD	ISO Stud Size	Flange Length	RF Height	Flange Thick.	RF Dia.	PCD	Hole Size	Socket Bore	Weight in kg
			A	C		D	F	B	E	G		H
1/2	15	4	90	30	M14	14	2	9.6	34.9	60.3	5/8	22.2	0.8
1	25	4	110	49	M14	16	2	12.7	50.8	79.4	5/8	34.5	0.9
3/4	20	4	100	38	M14	14	2	11.2	42.9	69.9	5/8	27.7	0.9
1 1/4	32	4	115	59	M14	19	2	14.3	63.5	88.9	5/8	43.2	1.4
2	50	4	150	78	M16	24	2	17.5	92.1	120.7	3/4	61.9	2.3
1 1/2	40	4	125	65	M14	21	2	15.9	73	98.4	5/8	49.5	1.4
2 1/2	65	4	180	90	M16	27	2	20.7	104.8	139.7	3/4	74.6	3.2
3	80	4	190	108	M16	29	2	22.3	127	152.4	3/4	90.7	3.7
4	100	8	230	135	M16	32	2	22.3	157.2	190.5	3/4	116.1	5.9
3 1/2	90	8	215	122	M16	30	2	22.3	139.7	177.8	3/4	103.4	5
5	125	8	255	164	M20	35	2	22.3	185.7	215.9	7/8	143.8	6.8
8	200	8	345	246	M20	43	2	27	269.9	298.5	7/8	221.5	13.7
10	250	12	405	305	M24	48	2	28.6	323.8	362	1	276.2	19.5
6	150	8	280	192	M20	38	2	23.9	215.9	241.3	7/8	170.7	8.6
12	300	12	485	365	M24	54	2	30.2	381	431.8	1	327	29
24	600	20	815	663	M33	81	2	46.1	692.2	749.3	1 3/8	616	100
16	400	16	595	457	M27	62	2	35	469.9	539.8	1 1/8	410.5	54
18	450	16	635	505	M30	67	2	38.1	533.4	577.9	1 1/4	461.8	59
14	350	12	535	400	M27	56	2	33.4	412.8	476.3	1 1/8	359.2	41
20	500	20	700	559	M30	71	2	41.3	584.2	635	1 1/4	513.1	75

RF, TF, FF, GF, RTJ face Leaded Gunmetal bs 1400 lg2 Socket Weld Flange and G Metal Slip On Flanges manufacturer in India

Types of Nickel Gunmetal Flange

Gunmetal Flange

ASTM B62 UNS C83600 Flange

ASTM B62 Alloy C83600 Flange

ASTM B62 Flange

Gunmetal BS 1400 Lg2 Blind Flange

Gunmetal Puddle Flange

Gun Metal Flanges

Solder flange gunmetal DIN2633

Red Brass Flange

Red Brass Pipe Flange

Leaded Gunmetal Ring Spacers

Nickel Gunmetal Socket Weld Flange

Alloy Gunmetal Weld Neck Flange

Gunmetal Alloys Puddle Flange

G Metal Blind Flange

Gunmetal Cc491k WNRF Flange

Gunmetal LG2 Lapped Joint Flange

Leaded Gunmetal Lg2 Orifice Flanges

Gunmetal LG4 Threaded Flange

Cusn5zn5pb5 BLRF Flanges

Gunmetal CC491K SORF Flanges

EN 1982 Grade CB491K SWRF Flanges

Gunmetal LG2 Flange

Leaded Gunmetal Lg2 Flange

Astm B62 C83600 Flange

Gunmetal Bs 1400 Lg2 Flange

Astm B62 Alloy C83600 Flange

Heat Treatment of Gun Metal Flanges

The stress relieving temperature of UNS C83600 alloy flange is 260°C (500°F). Heat treatment has no effect on this alloy. For this alloy, the time at temperature is one hour per inch of section thickness.

Chemical Composition of Gunmetal Cc491k Flanges

Copper	85.0%
Tin	5.0%
Lead	5.0%
Zinc	5.0%
Phosphorus	0.025%
Others	0.5% max

Check Nickel Gunmetal LG2 Pipe Flange, cusn5zn5pb5 Ring Spacers/ Solder/ Spade Flange, and ASTM B62 UNS C83600 equivalent, chemical composition, mechanical properties & price list

Gunmetal CC491K Flanges Mechanical Properties

UTS	270 N/mm2
0.2% Proof Strength	100 N/mm2
Elongation	13%
Hardness	75 HB

Physical Properties of Gunmetal Casting Alloy - LG2 Flanges

Melting Point	1010°C
Density	8.83 g/cm³
Thermal conductivity (RT)	71.9 W/m°K
Thermal expansion coefficient (20-200°C)	18 x 10-6 / ?C
Electrical conductivity	15% IACS
Modulus of Elasticity	93 GPa

Fabrication Properties of Gunmetals CC491K (LG2) Flanges

Hot Formability	Not Recommended
Cold Formability	Not Recommended
Machinability rating (free cutting brass = 100)	85%
Stress Relieving Temp. Range	260°C (1hr per inch thickness)
Maximum operating temperature	230°C

Gunmetals CC491K (LG2) Flanges Joining Methods

Soldering	Excellent
Brazing	Good
Oxy-acetylene welding	Not recommended
Gas-shielded arc welding	Not recommended

Red Brass Pipe Flange Features

• High wear resistance
• Good pressure tightness
• Excellent Machinability

Gunmetal Casting Alloy – LG4 Flanges Chemical Properties

Copper	84.0-86.0
Zinc	4.0-6.0
Tin	4.0-6.0
Lead	4.0-6.0
Silicon	0.005 max
Phosphorous	0.005 max
Iron	0.03 max
Sulphur	0.08 max
Antimony	0.25 max
Nickel	1.0 max
Aluminium	0.005 max

CC492K (LG4) Flanges Mechanical Properties

Elongation A50 mm	12 %
Hardness Brinell	70 HB
Tensile Strength	240 N/mm2
0.2% Proof Stress	130 N/mm2

Gunmetal Casting Alloy LG2 CC491K Flanges Checmial Properties

	Cua	Sn	Pb	Zn	Ni	Al	Fe	Mn	P	S	Si	Sb	As	Cr	Bi	Cd	Se
Min	83.0	4.2	4.2	4.5	-	-	-	-	-	-	-	-	-	-	-	-	-
Max	86.5	6.0	5.8	6.5	2.0	0.01	0.25	-	0.03	0.08	0.01	0.25	-	-	-	-	-

CC491K LG2 Gunmetal Flange Mechanical Properties

Rm	Tensile strength min.	250 N/mm2
Rp0.2	Proof Strength min.	110 N/mm2
A	Elongation min.	13 %
HB	Brinell hardness min.	65 HBW

Red Brass Flange Application

• Shipbuilding
• Power generation plants
• Desalination plants
• Offshore mining
• Food processing plants