Weld Neck Flange, ANSI B16.5 WNRF Blind Flange, Long Weld Neck Flange

Wide Stockists of ANSI B16.5 WNRF Blind Flange, Long Weld Neck Flange Suppliers in Mumbai

Check the Market price before you buy ANSI B16.5 WNRF Pipe Flange, We provide Long Weld Neck Flange with instant delivery, Distributors Of ANSI B16.5 Weld Neck Flange Raised Face.

Weld Neck Flanges

Aashish Steel has reputed name in metal industry as a Weld Neck Flange Manufacturers India with Hight quality material and standards. Weld Neck Flanges ANSI B16.5 have drilled wall thickness which is of equally same dimension existing for matching pipe. Weld Neck Flange transfers stress from the flange to the pipe instead. Our Weld neck flange has a good quality and thus becomes easy to distinguish it. ANSI B16.5 WNRF Blind Flange are often used for applications where high pressure is a main factor. Our WNRF Flange are usually used in high pressure systems and are suitable for both hot or cold temperatures.

Our offered Long weld neck flanges are called by this name due to their longer neck as compared to standard flanges. These Weld Neck Raised flanges are used in industrial applications as nozzles for columns or barrels.

We offer these Stainless Steel Weld Neck Flange, Brass Weld Neck Flange, Copper Nickel Weld Neck Flange, Hastelloy Weld Neck Flange, Monel Weld Neck Flange, Copper Weld Neck Flange, Inconel Weld Neck Flange, Alloy 20 Weld Neck Flange, Nickel Weld Neck Flange, Duplex Weld Neck Flange, Aluminium Weld Neck Flange, Super Duplex Weld Neck Flange, Incoloy Weld Neck Flange, etc.

We Keep bulk stock of Weld Neck Flange asme b16.5, wnrf flange class 150, wnrf flange class 300, wnrf flange class 600, wnrf flange class 900, weld neck flange b16.5 for instant delivery in countries like Malaysia, UK, South Africa, Brisbane, Philippines, Australia, Sydney, UAE and Zimbabwe. We gives huge discount on weld neck ring type joint flange, weld neck rtj flange, weld neck raised flange, weld neck welded flange, weld neck threaded flange, in cities like Delhi, Rajkot, Ludhiana, Bhosari, Ghaziabad, Ahmedabad, Bangalore, Pune, Chennai, Vadodara.

Keep bulk stock of Weld Neck Ring Joint Flange for Instant Delivery, Viwe Weld Neck Threaded Flange price list, Weld Neck Flanges ANSI B16.5 Wholesalers, weld neck flange schedule 80 Manufacturers in Mumbai.

Available Grades in Weld Neck Flanges :

Stainless Steel Weld Neck Flanges

Carbon Steel Weld Neck Flanges

Nickel Alloy Weld Neck Flanges

Weld Neck Flanges Specification

Class: 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
Size: 1/2-78 inch (DN15-DN2000)
Pressure: ANSI class 150,300,600,1500,2500, DIN PN6,PN10,PN16,PN25,PN40,PN64,PN100,PN160
Type: WN Forged Flange , Weld Neck Flanges – WNRF
Material:Stainless Steel Weld Neck Flanges :ASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904LCarbon Steel Weld Neck Flanges: ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70Alloy Steel Weld Neck Flanges: ASTM / ASME A/SA 182 A 387 F1, F5, F9, F11, F12, F22, F91Duplex Steel Weld Neck Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61Nickel Alloy Weld Neck Flanges: Monel 400 500, Inconel 600 625, Incolloy 800, 825, Hastelloy C22, C276, Copper Nickel, Hastelloy, Nickel, Monel, Inconel, Alloy20.
Standard: ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 ,JIS,DIN,BS4504,SABS1123,EN1092-1, UNI,AS2129,GOST-12820DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673B.S : BS4504 , BS4504, BS1560, BS10
E-catalogue: Available , please visit catalogue of flange
Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.
Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.

ASME/ ANSI B16.5 Weld Neck (WN) Pipe Flanges Manufacturing Materials

Dimensions	Base Material	Pressure Rating
EN1092-1	ASTM A182 (Forgings)	PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160. PN250. PN320. PN400.
BS4504	BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)	PN2.5. PN6. PN10. PN16. PN25. PN40. PN63. PN100. PN160.
ASME B16.5	ASTM A182 (Forgings) ASTM A240 (Plate)	150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
API 605	ASTM A182 (Forgings) ASTM A240 (Plate)	150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
ASME B16.47series A B	ASTM A182 (Forgings) ASTM A240 (Plate)	150#. 300#. 400#. 600#. 900#. 1500#. 2500#.
BS10	BS970 (Bar)ASTM A240 (Plate) ASTM A182 (Forgings)

Manufacturers And Suppliers Of Different Types Of Flanges At Discounted Price

Forged Flanges

Blind Flanges

Slip on Flanges

Weld Neck Flanges

Lapped Joint Flanges

Threaded Flanges

Socket Weld Flanges

Long Weld Neck Flanges

Weldo / Nipo Flanges

Orifice Flanges

Reducing Flanges

Flat Flanges

Loose Flanges

RTJ Flanges

Sorf Flanges

Square Flanges

Swrf Flanges

Expander Flanges

Wnrf Flanges

Ring Type Joint Flanges

Groove Tongue Flanges

High Hub Blinds Flanges

Spectacle Blind Flanges

Weld Neck Flanges A / B

Spades Ring Spacers Flanges

Screwed Flanges

Forging Facing Flanges

Typical Stainless Steel 18/8 Grade Designations

ASTM	BS	DIN	EURONORM
304L	304S11	X2 Cr Ni 18 9	1.4307
304	304S15	X5 Cr Ni 18 10	1.4301
316L	316S11	X2 Cr Ni Mo 17 13 2	1.4404
316	316S31	X5 Cr Ni Mo 17 12 2	1.4401
316Ti	320S31	X6 Cr Ni Mo Ti 17 12 2	1.4571
321	321S31	X6 Cr Ni 18 10	1.4541
SMO	254SMO	X1 Cr Ni Mo Cu N 20 18 7	1.4547

Technical Information – Specifications, Dimensions Weld Neck Flanges

ANSI/ASME B16.47 Series A (MSS SP44) Weld Neck Flange 150lb
ANSI/ASME B16.47 Series A (MSS SP44) Weld Neck Flange 300lb
ANSI/ASME B16.47 Series A (MSS SP44) Weld Neck Flange 400lb
ANSI/ASME B16.47 Series A (MSS SP44) Weld Neck Flange 600lb
ANSI/ASME B16.47 Series A (MSS SP44) Weld Neck Flange 900lb
ANSI/ASME B16.47 Series B Weld Neck Flange 75lb
ANSI/ASME B16.47 Series B Weld Neck Flange 150lb
ANSI/ASME B16.47 Series B Weld Neck Flange 300lb
ANSI/ASME B16.47 Series B Weld Neck Flange 600lb
ANSI/ASME B16.47 Series B Weld Neck Flange 400lb
ANSI/ASME B16.47 Series B Weld Neck Flange 900lb
ANSI ASME B16.5 Class 150 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 300 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 400 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 600 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 900 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 1500 Weld Neck Flanges Dimensions
ANSI ASME B16.5 Class 2500 Weld Neck Flanges Dimensions

Dimension of Weld Neck Flanges

Dimensions of Weld Neck ASME B16.5 – class 150 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
		O	C	R	X	A	Y
*in.*	1/2	3.50	0.44	1.38	1.19	0.84	1.88	4	0.62	1/2	2.38	2
*mm.*		88.9	11.2	35.1	30.2	21.3	47.8		15.7	12.7	60.5	1
*in.*	3/4″	3.88	0.50	1.69	1.50	1.05	2.06	4	0.62	1/2	2.75	2
*mm.*		98.6	12.7	42.9	38.1	26.7	52.3		15.7	12.7	69.9	1
*in.*	1″	4.25	0.56	2.00	1.94	1.32	2.19	4	0.62	1/2	3.12	3
*mm.*		108.0	14.2	50.8	49.3	33.5	55.6		15.7	12.7	79.2	1
*in.*	1 1/4″	4.62	0.62	2.50	2.31	1.66	2.25	4	0.62	1/2	3.50	3
*mm.*		117.3	15.7	63.5	58.7	42.2	57.2		15.7	12.7	88.9	1
*in.*	1 1/2″	5.00	0.69	2.88	2.56	1.90	2.44	4	0.62	1/2	3.88	4
*mm.*		127.0	17.5	73.2	65.0	48.3	62.0		15.7	12.7	98.6	2
*in.*	2″	6.00	0.75	3.62	3.06	2.38	2.50	4	0.75	5/8	4.75	6
*mm.*		152.4	19.1	91.9	77.7	60.5	63.5		19.1	15.9	120.7	3
*in.*	2 1/2″	7.00	0.88	4.12	3.56	2.88	2.75	4	0.75	5/8	5.50	8
*mm.*		177.8	22.4	104.6	90.4	73.2	69.9		19.1	15.9	139.7	4
*in.*	3″	7.50	0.94	5.00	4.25	3.50	2.75	4	0.75	5/8	6.00	10
*mm.*		190.5	23.9	127.0	108.0	88.9	69.9		19.1	15.9	152.4	5
*in.*	3 1/2″	8.50	0.94	5.50	4.81	4.00	2.81	8	0.75	5/8	7.00	12
*mm.*		215.9	23.9	139.7	122.2	101.6	71.4		19.1	15.9	177.8	5
*in.*	4″	9.00	0.94	6.19	5.31	4.50	3.00	8	0.75	5/8	7.50	15
*mm.*		228.6	23.9	157.2	134.9	114.3	76.2		19.1	15.9	190.5	7
*in.*	5″	10.00	0.94	7.31	6.44	5.56	3.50	8	0.88	3/4	8.50	19
*mm.*		254.0	23.9	185.7	163.6	141.2	88.9		22.4	19.1	215.9	9
*in.*	6″	11.00	1.00	8.50	7.56	6.63	3.50	8	0.88	3/4	9.50	24
*mm.*		279.4	25.4	215.9	192.0	168.4	88.9		22.4	19.1	241.3	11
*in.*	8″	13.50	1.12	10.62	9.69	8.63	4.00	8	0.88	3/4	11.75	39
*mm.*		342.9	28.4	269.7	246.1	219.2	101.6		22.4	19.1	298.5	18
*in.*	10″	16.00	1.19	12.75	12.00	10.75	4.00	12	1.00	7/8	14.25	52
*mm.*		406.4	30.2	323.9	304.8	273.1	101.6		25.4	22.2	362.0	24
*in.*	12″	19.00	1.25	15.00	14.38	12.75	4.50	12	1.00	7/8	17.00	80
*mm.*		482.6	31.8	381.0	365.3	323.9	114.3		25.4	22.2	431.8	36
*in.*	14″	21.00	1.38	16.25	15.75	14.00	5.00	12	1.12	1	18.75	110
*mm.*		533.4	35.1	412.8	400.1	355.6	127.0		28.4	25.4	476.3	50
*in.*	16″	23.50	1.44	18.50	18.00	16.00	5.00	16	1.12	1	21.25	140
*mm.*		596.9	36.6	469.9	457.2	406.4	127.0		28.4	25.4	539.8	64
*in.*	18″	25.00	1.56	21.00	19.88	18.00	5.50	16	1.25	1 1/8	22.75	150
*mm.*		635.0	39.6	533.4	505.0	457.2	139.7		31.8	28.6	577.9	68
*in.*	20R#8243;	27.50	1.69	23.00	22.00	20.00	5.69	20	1.25	1 1/8	25.00	180
*mm.*		698.5	42.9	584.2	558.8	508.0	144.5		31.8	28.6	635.0	82
*in.*	24″	32.00	1.88	27.25	26.12	24.00	6.00	20	1.38	1 1/4	29.50	260
*mm.*		812.8	47.8	692.2	663.4	609.6	152.4		35.1	31.8	749.3	118

Dimensions of Weld Neck ASME B16.5 – class 300 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
		O	C	R	X	A	Y
*in.*	1/2″	3.75	0.56	1.38	1.50	0.84	2.06	4	0.62	1/2	2.62	2
*mm.*		95.3	14.2	35.1	38.1	21.3	52.3		15.7	12.7	66.5	1
*in.*	3/4″	4.62	0.62	1.69	1.88	1.05	2.25	4	0.75	5/8	3.25	3
*mm.*		117.3	15.7	42.9	47.8	26.7	57.2		19.1	15.9	82.6	1
*in.*	1″	4.88	0.69	2.00	2.12	1.32	2.44	4	0.75	5/8	3.50	4
*mm.*		124.0	17.5	50.8	53.8	33.5	62.0		19.1	15.9	88.9	2
*in.*	1 1/4″	5.25	0.75	2.50	2.50	1.66	2.56	4	0.75	5/8	3.88	5
*mm.*		133.4	19.1	63.5	63.5	42.2	65.0		19.1	15.9	98.6	2
*in.*	1 1/2″	6.12	0.81	2.88	2.75	1.90	2.69	4	0.88	3/4	4.50	7
*mm.*		155.4	20.6	73.2	69.9	48.3	68.3		22.4	19.1	114.3	3
*in.*	2″	6.50	0.88	3.62	3.31	2.38	2.75	8	0.75	5/8	5.00	9
*mm.*		165.1	22.4	91.9	84.1	60.5	69.9		19.1	15.9	127.0	4
*in.*	2 1/2″	7.50	1.00	4.12	3.94	2.88	3.00	8	0.88	3/4	5.88	12
*mm.*		190.5	25.4	104.6	100.1	73.2	76.2		22.4	19.1	149.4	5
*in.*	3″	8.25	1.12	5.00	4.62	3.50	3.12	8	0.88	3/4	6.62	15
*mm.*		209.6	28.4	127.0	117.3	88.9	79.2		22.4	19.1	168.1	7
*in.*	3 1/2″	9.00	1.19	5.50	5.25	4.00	3.19	8	0.88	3/4	7.25	18
*mm.*		228.6	30.2	139.7	133.4	101.6	81.0		22.4	19.1	184.2	8
*in.*	4″	10.00	1.25	6.19	5.75	4.50	3.38	8	0.88	3/4	7.88	25
*mm.*		254.0	31.8	157.2	146.1	114.3	85.9		22.4	19.1	200.2	11
*in.*	5″	11.00	1.38	7.31	7.00	5.56	3.88	8	0.88	3/4	9.25	32
*mm.*		279.4	35.1	185.7	177.8	141.2	98.6		22.4	19.1	235.0	15
*in.*	6″	12.50	1.44	8.50	8.12	6.63	3.88	12	0.88	3/4	10.62	42
*mm.*		317.5	36.6	215.9	206.2	168.4	98.6		22.4	19.1	269.7	19
*in.*	8″	15.00	1.62	10.62	10.25	8.63	4.38	12	1.00	7/8	13.00	67
*mm.*		381.0	41.1	269.7	260.4	219.2	111.3		25.4	22.2	330.2	30
*in.*	10″	17.50	1.88	12.75	12.62	10.75	4.62	16	1.12	1	15.25	91
*mm.*		444.5	47.8	323.9	320.5	273.1	117.3		28.4	25.4	387.4	41
*in.*	12″	20.50	2.00	15.00	14.75	12.75	5.12	16	1.25	1 1/8	17.75	140
*mm.*		520.7	50.8	381.0	374.7	323.9	130.0		31.8	28.6	450.9	64
*in.*	14″	23.00	2.12	16.25	16.75	14.00	5.62	20	1.25	1 1/8	20.25	180
*mm.*		584.2	53.8	412.8	425.5	355.6	142.7		31.8	28.6	514.4	82
*in.*	16″	25.50	2.25	18.50	19.00	16.00	5.75	20	1.38	1 1/4	22.50	250
*mm.*		647.7	57.2	469.9	482.6	406.4	146.1		35.1	31.8	571.5	113
*in.*	18″	28.00	2.38	21.00	21.00	18.00	6.25	24	1.38	1 1/4	24.75	320
*mm.*		711.2	60.5	533.4	533.4	457.2	158.8		35.1	31.8	628.7	145
*in.*	20″	30.50	2.50	23.00	23.12	20.00	6.38	24	1.38	1 1/4	27.00	400
*mm.*		774.7	63.5	584.2	587.2	508.0	162.1		35.1	31.8	685.8	181
*in.*	24″	36.00	2.75	27.25	27.62	24.00	6.62	24	1.62	1 1/2	32.00	580
*mm.*		914.4	69.9	692.2	701.5	609.6	168.1		41.1	38.1	812.8	263

Dimensions of Weld Neck ASME B16.5 – class 600 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
		O	C	R	X	A	Y
*in.*	1/2″	3.75	0.56	1.38	1.50	0.84	2.06	4	0.62	1/2	2.62	2
*mm.*		95.3	14.2	35.1	38.1	21.3	52.3		15.7	12.7	66.5	1
*in.*	3/4″	4.62	0.62	1.69	1.88	1.05	2.25	4	0.75	5/8	3.25	4
*left.*		117.3	15.7	42.9	47.8	26.7	57.2		19.1	15.9	82.6	2
*in.*	1″	4.88	0.69	2.00	2.12	1.32	2.44	4	0.75	5/8	3.50	4
*mm.*		124.0	17.5	50.8	53.8	33.5	62.0		19.1	15.9	88.9	2
*in.*	1 1/4″	5.25	0.81	2.50	2.50	1.66	2.62	4	0.75	5/8	3.88	6
*mm.*		133.4	20.6	63.5	63.5	42.2	66.5		19.1	15.9	98.6	3
*left.*	1 1/2″	6.12	0.88	2.88	2.75	1.90	2.75	4	0.88	3/4	4.50	8
*left.*		155.4	22.4	73.2	69.9	48.3	69.9		22.4	19.1	114.3	4
*in.*	2″	6.50	1.00	3.62	3.31	2.38	2.88	8	0.75	5/8	5.00	12
*mm.*		165.1	25.4	91.9	84.1	60.5	73.2		19.1	15.9	127.0	5
*in.*	2 1/2″	7.50	1.12	4.12	3.94	2.88	3.12	8	0.88	3/4	5.88	18
*mm.*		190.5	28.4	104.6	100.1	73.2	79.2		22.4	19.1	149.4	8
*left.*	3″	8.25	1.25	5.00	4.62	3.50	3.25	8	0.88	3/4	6.62	23
*left.*		209.6	31.8	127.0	117.3	88.9	82.6		22.4	19.1	168.1	10
*in.*	3 1/2″	9.00	1.38	5.50	5.25	4.00	3.38	8	1.00	7/8	7.25	26
*mm.*		228.6	35.1	139.7	133.4	101.6	85.9		25.4	22.2	184.2	12
*in.*	4″	10.75	1.50	6.19	6.00	4.50	4.00	8	1.00	7/8	8.50	42
*mm.*		273.1	38.1	157.2	152.4	114.3	101.6		25.4	22.2	215.9	19
*left.*	5″	13.00	1.75	7.31	7.44	5.56	4.50	8	1.12	1	10.50	68
*left.*		330.2	44.5	185.7	189.0	141.2	114.3		28.4	25.4	266.7	31
*in.*	6″	14.00	1.88	8.50	8.75	6.63	4.62	12	1.12	1	11.50	81
*mm.*		355.6	47.8	215.9	222.3	168.4	117.3		28.4	25.4	292.1	37
*in.*	8″	16.50	2.19	10.62	10.75	8.63	5.25	12	1.25	1 1/8	13.75	120
*mm.*		419.1	55.6	269.7	273.1	219.2	133.4		31.8	28.6	349.3	54
*left.*	10″	20.00	2.50	12.75	13.50	10.75	6.00	16	1.38	1 1/4	17.00	190
*left.*		508.0	63.5	323.9	342.9	273.1	152.4		35.1	31.8	431.8	86
*in.*	12″	22.00	2.62	15.00	15.75	12.75	6.12	20	1.38	1 1/4	19.25	225
*mm.*		558.8	66.5	381.0	400.1	323.9	155.4		35.1	31.8	489.0	102
*in.*	14″	23.75	2.75	16.25	17.00	14.00	6.50	20	1.50	1 3/8	20.75	280
*mm.*		603.3	69.9	412.8	431.8	355.6	165.1		38.1	34.9	527.1	127
*left.*	16″#8243;	27.00	3.00	18.50	19.50	16.00	7.00	20	1.62	1 1/2	23.75	390
*left.*		685.8	76.2	469.9	495.3	406.4	177.8		41.1	38.1	603.3	177
*in.*	18″	29.25	3.25	21.00	21.50	18.00	7.25	20	1.75	1 5/8	25.75	475
*mm.*		743.0	82.6	533.4	546.1	457.2	184.2		44.5	41.3	654.1	215
*in.*	20″	32.00	3.50	23.00	24.00	20.00	7.50	24	1.75	1 5/8	28.50	590
*mm.*		812.8	88.9	584.2	609.6	508.0	190.5		44.5	41.3	723.9	268
*in.*	24″	37.00	4.00	27.25	28.25	24.00	8.00	24	2.00	1 7/8	33.00	830
*left.*		939.8	101.6	692.2	717.6	609.6	203.2		50.8	47.6	838.2	376

Dimensions of Weld Neck ASME B16.5 – class 900 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
		O	C	R	X	A	Y
*in.*	1/2″	Sizes 1/2″ thru 2 1/2″ are identical to Class 1500.
*mm.*
*in.*	3/4″
*mm.*
*in.*	1″
*mm.*
*in.*	1 1/4″
*mm.*
*in.*	1 1/2″
*mm.*
*in.*	2″
*mm.*
*in.*	2 1/2″
*mm.*
*in.*	3″	9.50	1.50	5.00	5.00	3.50	4.00	8	1.00	7/8	7.50	31
*mm.*		241.3	38.1	127.0	127.0	88.9	101.6		25.4	22.2	190.5	14
*in.*	4″	11.50	1.75	6.19	6.25	4.50	4.50	8	1.25	1 1/8	9.25	53
*mm.*		292.1	44.5	157.2	158.8	114.3	114.3		31.8	28.6	235.0	24
*in.*	5″	13.75	2.00	7.31	7.50	5.56	5.00	8	1.38	1 1/4	11.00	86
*mm.*		349.3	50.8	185.7	190.5	141.2	127.0		35.1	31.8	279.4	39
*in.*	6″	15.00	2.19	8.50	9.25	6.63	5.50	12	1.25	1 1/8	12.50	110
*mm.*		381.0	55.6	215.9	235.0	168.4	139.7		31.8	28.6	317.5	50
*in.*	8″	18.50	2.50	10.62	11.75	8.63	6.38	12	1.50	1 3/8	15.50	175
*mm.*		469.9	63.5	269.7	298.5	219.2	162.1		38.1	34.9	393.7	79
*in.*	10″	21.50	2.75	12.75	14.50	10.75	7.25	16	1.50	1 3/8	18.50	260
*mm.*		546.1	69.9	323.9	368.3	273.1	184.2		38.1	34.9	469.9	118
*in.*	12″	24.00	3.12	15.00	16.50	12.75	7.88	20	1.50	1 3/8	21.00	325
*mm.*		609.6	79.2	381.0	419.1	323.9	200.2		38.1	34.9	533.4	147
*in.*	14″	25.25	3.38	16.25	17.75	14.00	8.38	20	1.62	1 1/2	22.00	400
*mm.*		641.4	85.9	412.8	450.9	355.6	212.9		41.1	38.1	558.8	181
*in.*	16″	27.75	3.50	18.50	20.00	16.00	8.50	20	1.75	1 5/8	24.25	495
*mm.*		704.9	88.9	469.9	508.0	406.4	215.9		44.5	41.3	616.0	225
*in.*	18″	31.00	4.00	21.00	22.25	18.00	9.00	20	2.00	1 7/8	27.00	680
*mm.*		787.4	101.6	533.4	565.2	457.2	228.6		50.8	47.6	685.8	308
*in.*	20″	33.75	4.25	23.00	24.50	20.00	9.75	20	2.12	2	29.50	830
*mm.*		857.3	108.0	584.2	622.3	508.0	247.7		53.8	50.8	749.3	376
*in.*	24″	41.00	5.50	27.25	29.50	24.00	11.50	20	2.62	2 1/2	35.50	1500
*mm.*		1041.4	139.7	692.2	749.3	609.6	292.1		66.5	63.5	901.7	680

Dimensions of Weld Neck ASME B16.5 – class 1500 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
	O	C	R	X	A	Y
in.	1/2	4.75	0.88	1.38	1.50	0.84	2.38	4	0.88	3/4	3.25	5
mm.		120.7	22.4	35.1	38.1	21.3	60.5		22.4	19.1	82.6	2
in.	3/4	5.12	1.00	1.69	1.75	1.05	2.75	4	0.88	3/4	3.50	6
mm.		130.0	25.4	42.9	44.5	26.7	69.9		22.4	19.1	88.9	3
in.	1	5.88	1.12	2.00	2.06	1.32	2.88	4	1.00	7/8	4.00	9
mm.		149.4	28.4	50.8	52.3	33.5	73.2		25.4	22.2	101.6	4
in.	1 1/4	6.25	1.12	2.50	2.50	1.66	2.88	4	1.00	7/8	4.38	10
mm.		158.8	28.4	63.5	63.5	42.2	73.2		25.4	22.2	111.3	5
in.	1 1/2	7.00	1.25	2.88	2.75	1.90	3.25	4	1.12	1	4.88	13
mm.		177.8	31.8	73.2	69.9	48.3	82.6		28.4	25.4	124.0	6
in.	2	8.50	1.50	3.62	4.12	2.38	4.00	8	1.00	7/8	6.50	25
mm.		215.9	38.1	91.9	104.6	60.5	101.6		25.4	22.2	165.1	11
in.	2 1/2	9.62	1.62	4.12	4.88	2.88	4.12	8	1.12	1	7.50	36
mm.		244.3	41.1	104.6	124.0	73.2	104.6		28.4	25.4	190.5	16
in.	3	10.50	1.88	5.00	5.25	3.50	4.62	8	1.25	1 1/8	8.00	48
mm.		266.7	47.8	127.0	133.4	88.9	117.3		31.8	28.6	203.2	22
in.	4	12.25	2.12	6.19	6.38	4.50	4.88	8	1.38	1 1/4	9.50	73
mm.		311.2	53.8	157.2	162.1	114.3	124.0		35.1	31.8	241.3	33
in.	5	14.75	2.88	7.31	7.75	5.56	6.12	8	1.62	1 1/2	11.50	130
mm.		374.7	73.2	185.7	196.9	141.2	155.4		41.1	38.1	292.1	59
in.	6	15.50	3.25	8.50	9.00	6.63	6.75	12	1.50	1 3/8	12.50	165
mm.		393.7	82.6	215.9	228.6	168.4	171.5		38.1	34.9	317.5	75
in.	8	19.00	3.62	10.62	11.50	8.63	8.38	12	1.75	1 5/8	15.50	275
mm.		482.6	91.9	269.7	292.1	219.2	212.9		44.5	41.3	393.7	125
in.	10	23.00	4.25	12.75	14.50	10.75	10.00	12	2.00	1 7/8	19.00	455
mm.		584.2	108.0	323.9	368.3	273.1	254.0		50.8	47.6	482.6	206
in.	12	26.50	4.88	15.00	17.75	12.75	11.12	16	2.12	2	22.50	690
mm.		673.1	124.0	381.0	450.9	323.9	282.4		53.8	50.8	571.5	313
in.	14	29.50	5.25	16.25	19.50	14.00	11.75	16	2.38	2 1/4	25.00	940
mm.		749.3	133.4	412.8	495.3	355.6	298.5		60.5	57.2	635.0	426
in.	16	32.50	5.75	18.50	21.75	16.00	12.25	16	2.62	2 1/2	27.75	1250
mm.		825.5	146.1	469.9	552.5	406.4	311.2		66.5	63.5	704.9	567
in.	18	36.00	6.38	21.00	23.50	18.00	12.88	16	2.88	2 3/4	30.50	1625
mm.		914.4	162.1	533.4	596.9	457.2	327.2		73.2	69.9	774.7	737
in.	20	38.75	7.00	23.00	25.25	20.00	14.00	16	3.12	3	32.75	2050
mm.		984.3	177.8	584.2	641.4	508.0	355.6		79.2	76.2	831.9	930
in.	24	46.00	8.00	27.25	30.00	24.00	16.00	16	3.62	3 1/2	39.00	3325
mm.		1168.4	203.2	692.2	762.0	609.6	406.4		91.9	88.9	990.6	1508

Dimensions of Weld Neck ASME B16.5 – class 2500 Lbs

	Nominal size	Outside diam. of flange	Thick. of flange	Diam. of raised face	Diam of hub at base	Diam. of hub at point of welding	Length thru hub	No. of holes	Diam. of holes	Diam. of bolts	Diam. of bolt circle	Approx. weight pounds Kg
		O	C	R	X	A	Y
*in.*	1/2″	5.25	1.19	1.38	1.69	0.84	2.88	4	0.88	3/4	3.50	7
*mm.*		133.4	30.2	35.1	42.9	21.3	73.2		22.4	19.1	88.9	3
*in.*	3/4″	5.50	1.25	1.69	2.00	1.05	3.12	4	0.88	3/4	3.75	8
*mm.*		139.7	31.8	42.9	50.8	26.7	79.2		22.4	19.1	95.3	4
*in.*	1″	6.25	1.38	2.00	2.25	1.32	3.50	4	1.00	7/8	4.25	12
*mm.*		158.8	35.1	50.8	57.2	33.5	88.9		25.4	22.2	108.0	5
*in.*	1 1/4″	7.25	1.50	2.50	2.88	1.66	3.75	4	1.12	right	5.12	17
*mm.*		184.2	38.1	63.5	73.2	42.2	95.3		28.4	25.4	130.0	8
*in.*	1 1/2″	8.00	1.75	2.88	3.12	1.90	4.38	4	1.25	1 1/8	5.75	25
*mm.*		203.2	44.5	73.2	79.2	48.3	111.3		31.8	28.6	146.1	11
*in.*	2″	9.25	2.00	3.62	3.75	2.38	5.00	8	1.12	right	6.75	42
*mm.*		235.0	50.8	91.9	95.3	60.5	127.0		28.4	25.4	171.5	19
*in.*	2 1/2″	10.50	2.25	4.12	4.50	2.88	5.62	8	1.25	1 1/8	7.75	52
*mm.*		266.7	57.2	104.6	114.3	73.2	142.7		31.8	28.6	196.9	24
*in.*	3″	12.00	2.62	5.00	5.25	3.50	6.62	8	1.38	1 1/4	9.00	94
*mm.*		304.8	66.5	127.0	133.4	88.9	168.1		35.1	31.8	228.6	43
*in.*	4″	14.00	3.00	6.19	6.50	4.50	7.50	8	1.62	1 1/2	10.75	145
*mm.*		355.6	76.2	157.2	165.1	114.3	190.5		41.1	38.1	273.1	66
*in.*	5″	16.50	3.62	7.31	8.00	5.56	9.00	8	1.88	1 3/4	12.75	245
*mm.*		419.1	91.9	185.7	203.2	141.2	228.6		47.8	44.5	323.9	111
*in.*	6″	19.00	4.25	8.50	9.25	6.63	10.75	8	2.12	right	14.50	380
*mm.*		482.6	108.0	215.9	235.0	168.4	273.1		53.8	50.8	368.3	172
*in.*	8″	21.75	5.00	10.62	12.00	8.63	12.50	12	2.12	right	17.25	580
*mm.*		552.5	127.0	269.7	304.8	219.2	317.5		53.8	50.8	438.2	263
*in.*	10″	26.50	6.50	12.75	14.75	10.75	16.50	12	2.62	2 1/2	21.25	1075
*mm.*		673.1	165.1	323.9	374.7	273.1	419.1		66.5	63.5	539.8	488
*in.*	12″	30.00	7.25	15.00	17.38	12.75	18.25	12	2.88	2 3/4	24.38	1525
*mm.*		762.0	184.2	381.0	441.5	323.9	463.6		73.2	69.9	619.3	692

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ANSI/ASME steel flanges

ANSI B16.47 steel blind flanges, blind cover
ANSI B16.5 slip on flanges
ANSI B16.47 Slip on flanges
ANSI B16.5 lap joint flanges
ANSI B16.47 steel weld neck flanges

API standard forged stainless steel thread flanges, SCRD flange
ANSI B16.5 stainless steel weld neck pipe flanges
ANSI B16.5 stainless steel blind flange
ANSI B16.5 long weld neck pipe flanges, LWN flange

EN/PED Steel Flanges

DIN2573, DIN2576 plate flange, backing flange,gasket
EN1092-1 F304/F304L plate flange
DIN2573, DIN2576 carbon steel plate flanges
DIN2527 Weld Neck flanges
DIN2634 steel weld neck flanges

EN1092-1 TYPE 11B weld neck flanges
EN1092-1 type11B PN10 DN400 weld neck flange raised face
DIN2633 weld neck flanges EN1092-1 steel plate backing flanges
EN1092-1 TYPE05 blind flanges

BS Steel Flanges

BS4504 code 105 steel blind flanges
BS4504 code 101 steel plate flanges

BS4504 code 111 steel weld neck flanges

JIS Steel Flanges

JIS B2220 socket welding flange
JIS B2220 Weld Neck hubbed SOH flange

JIS B2220 steel Sip On plate SOP flanges
JIS B2220 welding neck flanges

Flange Standard

DIN Flange
EN1092-1 Flange
UNI Flange
API 6A Flange
ANSI Flange
ASME Flange

AWWA C207 Flange
GOST Flange
PSI Flange
JIS/KS Flange
BS4504 Flange
GB Flange

Price list of Weld Neck Flanges

Stainless steel ANSI B16.5 class 150 weld neck flange
US $8.2-9.0 / Pieces
stainless steel 304L welding neck flange
US $3-8 / Kilogram
asme b16.5 carbon steel a105n forged black weld neck flanges
US $0.1-1 / Piece
ANSI B16.5 stainless steel raised face long weld neck flange
US $5-200 / Piece
Customized metal weld neck flange
US $1-100 / Piece
ANSI B16.5 150LBS carbon steel pipe Weld Neck flanges
JIS 20K Titanium Welding Neck Flange
US $1-100 / Piece
DN100 ANSI B16.5 304 Stainless steel weld neck flange
US $5-8 / Piece
6000PSI Forged Welding Neck Flange
US $7.8-48.5 / Piece
Titanium and Titanium alloy weld neck flange
US $39.2-40.6 / Piece
pn16 welding neck flange
US $0.1-10 / Set
din 2635 welding neck flange
US $5-50 / Piece
ASTM a105n Stainless Steel Pipe Weld Neck Flange
US $0.1-10 / Piece
socket weld flange,weld neck reducing flange,a182 f316 stainless steel weld neck flange
US $800-8000 / Ton
High Quality Stainless Steel Weld Neck Flange
US $5-3000 / Set

US $0.15-10

ASME B16.5 Class 150 Forged Carbon Steel Welding Neck Flange
US $1-10 / Piece
Socket Welding Neck Flange
US $0.5-500 / Piece
A182 f316 stainless steel weld neck flange
US $15-900 / Piece
SS Forged Weld Neck Flange
ASTM A182 F316L lb900 carbon steel flange long weld neck flange
US $1.5-200 / Piece

Check Dimensions WNRF Flange class 150 & WNRF Flange class 300 and WNRF Flange class 600, Weld Neck Face Flanges Stockholders, weld neck orifice flanges Traders, Largest Manufacturers of WNRF RTJ Flange in india.

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