ANSI B16.5 Class 900 Welding Neck Flanges, Class 900 ANSI B16.5 Weld Neck Flanges Manufacturer, Suppliers

ANSI B16.5 Class 900 Welding Neck Flanges

ANSI B16.5 Class 900 Alloy Steel Weld Neck Flanges, ASME B16.5 WNRF Flanges, Stainless Steel ASME B16.5 Class 900 WN Flange, B16.5 Welding Neck Flange 900lb Manufacturer in Mumbai, India.

ANSI B16.5 Class 900 Welding Neck Flanges

Alloy Steel ASME B16.5 Class 900 Weld Neck Flange in India, ASTM A182 Steel Weld Neck Flanges 900, Stainless Steel ANSI B16.5 Class 900 Weld Neck Flanges, ANSI B16.5 Class 900 Carbon Steel WNRF Flange Manufacturers & Suppliers in India.

ANSI B16.5 Class 900 Welding Neck Flanges Specification

Standard	ANSI B16.5, ANSI B16.47, ANSI B16.36, ANSI B16.48, BS 4504, EN1092, UNI 2277/2278, DIN, JIS, SABS1123, GOST-12820
Size	1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Pressure	Class 150, PN6 PN10 PN16 PN25 PN40, PN64
Face Type	Flat Face (FF), Raise Face (RF), Ring Joint (RJT)
JIS	5K, 10K, 16K 20K, 30K, 40K, 63K
UNI	6Bar 10Bar 16Bar 25Bar 40Bar
Flange Coating	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Flange Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Connection Type	Ring Type Joint, Lap-Joint Face, Raised Face, Flat Face, Large Male-Female, Small Male-Female, Large, Tongue & Groove, Small Tongue & Groove

Stainless Steel ANSI B16.5 Class 900 Weld Neck Flange

Alloy Steel ANSI B16.5 Class 900 Weld Neck Flange

Carbon Steel ANSI B16.5 Class 900 Weld Neck Flange

ANSI B16.5 Class 900 Raised Face Weld Neck Flange

ANSI B16.5 Class 900 Welding Neck Flange Material

Carbon Steel ANSI B16.5 Class 900 Weld Neck Flange	ASTM/ANSI A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ANSI SA105, A105N, ASTM A350 LF2 / ANSI SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Stainless Steel ANSI B16.5 Class 900 Weld Neck Flange	ASTM/ANSI A/SA182 F304, F304L, F316, F316L, ASTM/ANSI A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Alloy Steel ANSI B16.5 Class 900 Weld Neck Flange	ASTM A182 / ANSI SA182 F5, F9, F11, F12, F22, F91
Titanium ANSI B16.5 Class 900 Weld Neck Flange	ASTM B381 / ANSI SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7 ASTM R50250/GR.1 \| R50400/GR.2 \| R50550/GR.3 \| R50700/GR.4 \| GR.6 \|R52400/GR.7 \| R53400/GR.12 \| R56320/GR.9 \|R56400/GR.5
Copper ANSI B16.5 Class 900 Weld Neck Flange	T1, T2, C10100, C10200, C10600, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11600, C11400, C16000, C11600, C12000,C12200, C12600, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C26000, C26000, C27000, C27400, C28000, C36000, C33200, C37000, C44600, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C76000, C71520, C71640, etc
Copper Nickel ANSI B16.5 Class 900 Weld Neck Flange	ASTM / ANSI SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C76000), UNS C71640
Brass ANSI B16.5 Class 900 Weld Neck Flange	3602 / 2604 / H59 / H62 / etc.
Inconel ANSI B16.5 Class 900 Weld Neck Flange	ASTM B564 / ANSI SB564, Inconel 600, 601, 625, 718, 783, 690, x750 ANSI B16.5 Class 900 Weld Neck Flange
Hastelloy ANSI B16.5 Class 900 Weld Neck Flange	ASTM B564 / ANSI SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Monel ANSI B16.5 Class 900 Weld Neck Flange	ASTM B564 / ANSI SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20 ANSI B16.5 Class 900 Weld Neck Flange	ASTM B462 / ANSI SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium ANSI B16.5 Class 900 Weld Neck Flange	5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel ANSI B16.5 Class 900 Weld Neck Flange	ASTM B564 / ANSI SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Duplex ANSI B16.5 Class 900 Weld Neck Flange	S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex ANSI B16.5 Class 900 Weld Neck Flange	S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy ANSI B16.5 Class 900 Weld Neck Flange	ASTM B564 / ANSI SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
254 Smo ANSI B16.5 Class 900 Weld Neck Flange	ASTM A182 / ANSI SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic ANSI B16.5 Class 900 Weld Neck Flange	Nimonic 75, Nimonic 80A, Nimonic 90
Other ANSI B16.5 Class 900 Weld Neck Flange material	Tin bronze, Aluminum bronze, Lead bronze

Dimensions of ANSI B16.5 Class 900 Welding Neck Flanges

NPS		F. Dia	Dia of Bolt Circle	Dia of Bolt Holes	No. of Holes	Thk of Flange	Dia of Hub	Length	Dia of Bore	Dia of R/F	Depth of Socket
(MM)	(Inches)	O	A	D		C	E	W/N Y	W/N B	R	F
15	1/2	95.2	66.7	15.9	4	14.3	38.1	52.4	22.3	34.9	9.5
20	3/4	117.5	82.5	19.0	4	15.9	47.6	57.1	27.7	42.9	11.1
25	1	123.8	88.9	19.0	4	17.5	54.0	61.9	34.5	50.8	12.7
32	1 1/4	133.3	98.4	19.0	4	20.6	63.5	66.7	43.2	63.5	14.2
40	1 1/2	155.6	114.3	22.2	4	22.2	69.8	69.8	49.5	73.0	15.8
50	2	165.1	127.0	19.0	8	25.4	84.1	73.0	62.0	92.1	17.4
65	2 1/2	190.5	149.2	22.2	8	28.6	100.0	79.4	74.7	104.8	19.0
80	3	209.5	168.3	22.2	8	31.8	117.5	82.5	90.7	127.0
100	4	254.0	215.9	25.4	8	38.1	152.4	101.6	116.1	157.2
125	5	279.4	266.7	28.6	8	44.4	188.9	114.3	143.8	185.7	–
150	6	317.5	292.1	28.6	12	47.6	222.2	117.5	170.7	215.9	–
200	8	381.0	349.2	31.7	12	55.6	273.0	133.3	221.5	269.9	–
250	10	444.5	431.8	34.9	16	63.5	342.9	152.4	276.3	323.8	–
300	12	520.7	488.9	34.9	16	66.7	400.0	155.6	327.1	381.0	–
350	14	584.2	527.0	38.1	20	69.9	431.8	165.1	359.1	412.7	–
400	16	647.7	603.2	41.3	20	76.2	495.3	177.8	410.5	469.9	–
450	18	711.2	654.0	44.4	24	82.6	546.1	184.1	461.8	533.4	–
500	20	774.7	723.9	44.4	24	88.9	609.6	190.5	513.1	584.2	–
600	24	914.4	838.2	50.8	24	101.6	717.5	203.2	615 9	692.1	–

Tolerance Chart of ANSI B16.5 Class 900 Welding Neck Flanges

*Outside diameter	O.D. 600 or smaller		± 1.6
*Outside diameter	O.D. over 600		± 3.1
Inside diameter (bore)	250 and smaller		± 0.7
	12 through 450		± 1.6
	500 and larger	± 3.1	− 1.6
diameter of contact face	1.6 raised face	± 0.7
diameter of contact face	6.3 raised face : tongue and grooved male and female	± 0.4
*diameter of hub at base	when E is 600 or smaller	± 1.6
*diameter of hub at base	when E is over 600	± 3.1
diameter of hub at pointing of welding	125 and smaller	+ 0.7	± 0.7
diameter of hub at pointing of welding	150 and larger	+ 0.4	± 0.0
thickness	450 and smaller	+ 3.1	− 0.0
thickness	500 and larger	+ 4.7	− 0.0
length through hub	250 and smaller		± 1.6
length through hub	600 and larger		± 3.1
drilling	bolt circle		± 1.6
	bolt hale spacing		± 0.7
	eccentricity with respect to bore		0.7 max