Grades

Reliable Fittings and Flanges Ltd. manufacturers fittings and flanges right from
1/2" to 100" in the following grades.
A105
A181 : Class 60, Class 70
A182 : F1, F2, F5, F5a, F9, F10, F91, F92, F122, F911, F11 Class 1, F11 Class 2, F 11 Class 3, F12 Class 1, F12 Class 2, F21, F 3V, F3VCB, F22 Class 1, F22 Class 3, F22V, F23, F24, FR, F36 Class 1, F36 Class 2, F6a Class 1, F6a Class 2, F6a Class 3, F6a Class 4, F6b, F 6NM, FXm-27 Cb, F429, F430, F304, F304H, F304L, F304LN, F309H, F310, F310H, F310MoLN, F316, F316H, F316L, F316N, F316LN, F31Ti, F317, F317L, S31727, S32053, F347, F347H, F348, F348H, F321, F321H, F XM-11, F XM-19, F 20, F 44, F 45, F 46, F47, F 48, F 49, F56, F58, F62, F63, F64, F 904 L, F 50, F 51, F 52, F 53, F 54, F 55, F 57, F59, F 60, F 61, F 65, F 66, F67.
A193 : B5, B6, B6X, B7, B7M, B16, B8, B8A, B8C, B8CA, B8M, B8MA, B8M2, BM3, B8P, B8PA, B8N, B8NA, B8MN, B8MNA, B8MLNCuN, B8MLNCuNA, B8T, B8TA, B8R, B8RA, B8S, B8SA, B8LN, B8LNA, B8LNA, B8MLN, B8MLNA.
A194 : 1, 2, 2HM, 4, 3, 6, 6F, 7, 7M, 8, 8A, 8C, 8CA, 8M, 8MA, 8T, 8TA, 8F, 8FA, 8P, 8PA, 8N, 8NA, 8LN, 8LNA, 8MN, 8MNA, 8MLN, 8MLNA, 8R, 8RA, 8S, 8SA, 8MLCuNA, 9C, 9CA, 16.
A234 : WPB, WPC, WP1, WP12 CL1, WP12 CL2, WP11 CL1, WP11 CL 2, WP11 CL 3, WP22 CL1, WP22 CL3, WP5 L1, WP5 CL3, WP9 CL1, WP9 CL3, WPR, WP91, WP911.
A320 : L7, L7A, L7B, L7C, L70, L71, L72, L73, L43, L7M, L1, B8, B8A, B8C, B8CA, B8T, B8TA, B8PA, B8F, B8PA, B8F, B8FA, B8M, B8MA, B8LN, B8LNA, B8MLN, B8MLNA, B8P.
A350 : Grade LF1, Grade LF2, Grade LF3, Grade LF5, Grade LF6, Grade LF9, Grade LF787 .
A403 : WPXM-19, WP304, WP304L, WP304H, WP304N, WP304LN, WP309, WP310S, WPS31254, WP316, WP316L, WP316H, WP316N, WP316LN, WP317, WP317L, WPS31725, WPS31726, WPS31727, WPS32053, WP321, WP321H, WPS33228, WPS34565, WP347, WP347H, WP348, WP348H, WPS38815 .
A420 : WPL6, WPL9, WPL3, WPL8 .
A437 : Grade B4B, Grade B4C, Grade B4D .
A453 : Grade 660 , Grade 651 , Grade 662 , Grade 665, Garde 668 .
A522 : Type 1 , Type 2 .
A540 : B 21, B22 , B23, B24 , B24V .
A694 : F42 , F46, F48, F50, F52, F56, F60, F65, F70 .
A707 : L1, L2, L3, L4, L5, L6, L7, L8 .
A727
A733
A758 : Grade 60, Grade 70 . 
A774 : TP 304L, TP 316L, TP 317L, TP321, TP 347 .
A815 : WP27, WP33, WP429, WP430, WP430Ti, WP446, WPS31803, WPS32101, WPS32202, WPS32750, WPS32950, WPS32760, WPS39274, WPS32550, WPS32205 .
A836 : CLASS 1
A858
A860 : WPHY 42, WPHY 46, WPHY 52, WPHY 60, WPHY 65, WPHY 70 .
A988 : S41000, S41026, S41500, S42390, S30400, S30403, S30451, S30453, S31600, S31603, S31651, S31700, S31703, S21904, S31254, S31725, S31726, N08367, S32654, S17400, S321803, S32205, S32950, S32750, S39274, S32760, S39277, S32505 .
B363 : WPT1, WPT2, WPT2H, WPT3, WPT7, WPT7H, WPT9, WPT11, WPT12, WPT13, WPT14, WPT15, WPT16, WPT16H, WPT17, WPT18, WPT19, WPT20, WPT21, WPT23, WPT24, WPT25, WPT26, WPT26H, WPT27, WPT28, WPT33, WPT34, WPT35, WPT36, WPT37, WPT38 .
B366 : WPN, WPNL, WPNC, WPHX, WPHG, WPHC22, WPV602, WPHG30, WPHG35, WPV45TM, WP2120, WP5923, WPHC2000, WPM21, WPH230, WPHC4, WPNCI, WP603GT, WPNCMC, WPIN686, WP626Si, WPHG3, WP20CB, WP3127, WPH120, WP330, WP6XN,WPNIC, WPNIC10, WPNIC11, WPNICMC, WP904L, WP1925, WP1925N, WPHB, WPHN, WPH242, WPHC276, WPB10, WPVB4, WPHB-2, WPHB-3, WPH160, WP3033, WPH556 .
B381 : F-1, F-2, F-2H, F-3, F-4, F-5, F-6, F-7, F-7H, F-9,F-11, F-12, F-13, F-14, F-15, F-16, F-17, F-18, F-19, F-20, F-21, F-23, F-24, F-25, F-26, F-26H, F-27, F-28, F-29 .
B462 : UNS N08026, UNS N08020, UNS N08024, UNS N08367, UNS R20033, UNS N06030, UNS N06022, UNS N06200, UNS N10276, UNS N10665, UNS N10675, UNS N06059, UNS N06686, UNS N08031, UNS N06045, UNS N06025, UNS N10629, UNS N06035 .
B564 : N02200, N02201, N04400, N06002, N06007, N06022, N06025, N06030, N06035, N06045, N06058, N06059, N06200, N06210, N06230, N06455, N06600, N06603, N06625, N06686, N06219, N06985, N08020, N08031, N08120, N08330, N08367, N08800, N08810, N08811, N08825, N08904, N08925, N08926, N10001, N10003, N10242, N10276, N10624, N10629, N10665, N10675, N12160, R20033, R30556 .
B637 : UNS N07252, UNS N07001, UNS N07500, UNS N07750, UNS N07718, UNS N07080, UNS N07752, UNS N09925, UNS N07725 .

 

150 flanges, 1500 flanges, 2500 flanges, 300 flanges, 600 flanges, 900 flanges, a105, a234, alloy flanges, ansi, ansi 150 flange, ansi 1500 flange, ansi 2500 flange, ansi 300 flange, ansi 600 flanges, ansi 900 flange, ansi b16.5 flanges, ansi b16.36, ansi fittings, ansi flange, ansi flange dimensions, ansi flanges, ansi pipe flanges, api, api flanges, asme, asme b16, asme fittings, asme flange, asme flanges, asme pipe fittings, asme standards, blind, blind flange, blinds, branch connections, Bronze & Iron Cast Steel, Bushings, butt weld, butt weld fittings, butt weld flange, butterfly, buttweld fittings, caps, carbon, carbon pipe fittings, carbon steel, carbon steel fittings, carbon steel flange, carbon steel flanges, Couplets, Crosses, cushion tees, Custom Flanges, din flanges, Eccentric Bull Plugs, elbolets, fittings, flange, flange assembly, flange fitting dimensions, flange fittings, flange forging, flanged pipe fittings, flanges, forged flanges, forged stainless steel, forged steel, forged steel fittings, forged steel flange, forged steel flanges, forgings, Full & Half Couplings, gaskets, half couplings, hub blind, industrial, ISO 9001, jack screw, jis flanges, lap joint, large diameter flanges, laterals, latrolets, lip hillside nozzle, lip hillside stub, Lip Nozzle, Lip Weld Stub, long weld neck, long weld neck dimensions,long weld neck flange,long weld neck flanges, long weld necks, long welding neck, Long Welding Necks, Made To Customer Drawings, nipolets, Nipples, non-asbestos ring gaskets, Nozzles & Fittings, olets, O-Lets, orifice, orifice flange, orifice flanges, orifice meters, oval rings, petrochemical, pipe elbow, pipe fitting dimension, pipe fittings, pipe flange, pipe flanges, pipe nipples, piping flanges, Plated, Plugs, pressure vessel connections, nozzles, Quality Products, reducer flanges, reducers, reducing flanges, Ring Forgings, ring type joint, rtj flanges, sa234 wpb, sa403 wp304, screwed flanges, slip, slip on, slip on flanges, slip on pipe fittings, slipon,slip-on, socket weld, socket weld flange, socket weld flanges, socket welding, socketweld flange, sockolets, sockweld, Solid Forgings, special flanges, Specialty Products, spiral wound, stainless, stainless butt weld fittings, stainless fittings, stainless flanges, stainless pipe fittings, stainless steel fittings, stainless steel flange, stainless steel flanges, stainless steel pipe fittings, stainless weld fittings, standard flanges, steel, steel fittings, steel flange, steel flanged fittings, steel flanges, steel pipe fittings, steel pipe flanges, stud bolts, Studding Outlets, Supply Business, swivel flanges, tees, Teflon Coated, Threaded & Socket Weld, threaded flange, threaded flanges, threadolets, Unions, Variable Body Nozzles, waterworks, weld, weld fittings, weld flange, weld flanges, weld neck, weld neck flange, weld pipe fittings, welding fittings, welding forged steel, welding neck, welding neck flanges, weldneck, weldolets, wpb, buttweld pipe fittings, forged fittings, industrial flanges, buttweld fittings, forged pipe fittings, industrial pipe flanges, forged threaded fittings, lap joint flanges, socket weld flanges, din flanges, plate flanges, blank flanges, swaged nippolets, sockolets, plugs and bushings, caps and stub ends, elbow, Flanges, Fittings, Outlets, Weldings, Welds, Necks, Welding Necks, Buttweld, Buttwelds, Forged, Steel, Stainless, Lap Joint.

Nickel & Copper Alloy Pipe Fittings

ASTM B 363 Fittings Suppliers & Manufacturers

ASTM B 363 Titanium Fittings Stockist & Exporters

Titanium Ti Return Bend Fittings

ASTM B 366 Nickel 200 fittings manufacturers & Exporters

ASTM B 366 Monel Fittings Suppliers & Stockist

Monel Forged Pipe Fittings

Nickel Alloy Pipe Fittings Stockist

ASTM A182 Flanges Manufacturers, Suppliers, Exporters & Stockist

ASTM A707 Flanges Manufactures, Exporters, Stockist & Suppliers

ASTM B381 Titanium flanges Suppliers & Exporters

ASTM B 381 Forged

Titanium Alloy Manufacturers, Exporters & Suppliers

Alloy 400 ASTM B564 Manufacturers

ASTM B462 Stockist, Manufacturers, Suppliers & Exporters

ASTM B 564 Products Manufacturers, Exporters, Suppliers & Stockist

CS Fittings Suppliers

CS Flanges Suppliers

A 105 Flanges Manufacturers

A105 Flanges Stockist

A350 Flanges Stockist

A 350 Flanges Manufacturers & Exporters

Manufacturers for A 182 Flanges

A182 Stockist

Duplex Fittings & Flanges Manufacturers

Duplex Fittings & Flanges Stockist & Exporters

Stockist for duplex fittings & Flanges Manufacturers

Super Duplex Fittings & Flanges Exporters

Manufacturers for Super Duplex fittings & Flanges

Super Duplex Fittings & Flanges Suppliers

Alloy 20 Fittings manufacturers

Suppliers for alloy 20 fittings

Manufacturers for Inconel Flanges & Fittings

Monel Flanges Manufacturers

Manufacturers for Inconel Fittings

Inconel Fittings Exporters & Suppliers

Suppliers & Stockist for monel fittings

Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
S235JR			1.0037	S235JR
ST 52.3			1.0570	ST 52-3
CS (C22)			1.0402	C22
CS (C22.8)			1.0460
Low Temp CS			1.0508	TT St E 36
High Yield Steel
3½ Nickel Steel			1.5639
5 Chrome 1/2 Moly			1.7362	12CrMo19.5
1¼ Chrome 1/2 Moly			1.7733 1.7335	24CrMoV-55 13 CrMo 44
2¼ Chrome 1/2 Moly			1.7380	10CrMo9.10
9 Chrome 1 Moly			1.7386
X12 Chrome 091 Moly			1.4903
13 Chrome
17-4PH			1.4542
153 MA			1.4818
201			1.4372
202			1.4371	X3CrMnNiN1887
248 SV			1.4418
253 MA			1.4835
254 SMo	A312	A403 WPS31254	1.4547
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
301			1.4310	X12CrNi177 X10CrNi188
301LN			1.4318	X2CrNiN187
302			1.4300 1.4319	X12CrNi188
303			1.4305	X10CrNi189
304	A312	A403 WP304	1.4301	X5CrNi1810 X5CrNi189
304H			1.4948	X6CrNi1811
304L			1.4306 1.4307	X2CrNi1911
304LN			1.4311	X2CrNiN1810
305			1.4303 1.4312	X5CrNi1812
308			1.4303	X8CrNi1812
309	A312	A403 WP309	1.4828	X15CrNiSi2012
309S			1.4833	X7CrNi2314
310			1.4845
310L			1.4335	X1CrNi2521
310S	A312	A403 WP310S	1.4845	X12CrNi2521
310 314	A312	A403 WP310	1.4841	X15CrNiSi2520
316	A312	A403 WP316	1.4401 1.4436	X5CrNiMo17122 X5CrNiMo17133 X5 CrNiMo1810
316Cb			1.4580	X6CrNiMoNb17122
316F			1.4427	X4CrNiMoS1811
316H			1.4919	X8CrNiMo1712
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
316L 316 316L	A312	A403 WP316L	1.4404 1.4432	X2CrNiMo17132 X2CrNiMo17123 X2 CrNiMo1810
316LHMO			1.4435	X2CrNiMo18143
316LN			1.4429 1.4406	X2CrNiMoN17133 X2CrNiMoN17122
316Ti	A312	A403 WP316Ti	1.4571	X6CrNiMoTi17122
317	A312	A403 WP317	1.4449	X5CrNiMo1713
317L	A312	A403 WP317L	1.4438	X2CrNiMoN18164
317LNM	A312	A403 WP317LNM	1.4434 1.4439	X2CrNiMoN17135
318			1.4583	X10CrNiMoNb1812
321	A312	A403 WP321	1.4541	X6CrNiTi1810
				X10CrNiTi189
321H			1.4878	X12CrNiTi189
327			1.4821	X20CrNiSi254
329			1.4460	X4CrNiMo2751
330			1.4864	X12NiCrSi3616
347	A312	A403 WP347	1.4550	X6CrNiNb1810
				X10CrNiNb189
348			1.4546	X5CrNiNb1810
353 MA			1.4854
403			1.4000	X6Cr13
405			1.4002 1.4724	X6CrAI13 X10CrAI13
409			1.4512	X6CrTi12
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
410	A268	A815	1.4006 1.4024	X12Cr13 X15Cr13
410S			1.4001	X7Cr14
414			1.4008	G-X8CrNi13
416			1.4005	X12CrS13
420			1.4021 1.4034 1.4028	X20Cr13 X38Cr13
420C			1.4034	X46Cr13
420F			1.4028	X30C13
422			1.4935	X20CrMoWV121
429				X10CrNi15
430			1.4016	X6Cr17
430F			1.4104	X12CrMoS17
430Ti 439			1.4510	X3CrTi17
431			1.4057	X20CrNi172
434			1.4113	X6CrMo171
440 444			1.4521	X2CrMoTi182
440A			1.4109 1.4110	X65CrMo14 X55CrMo14
440B			1.4112	X90CrMoV18
440C			1.4125	X105CrMo17
440F
442				X10Cr25
446-1			1.4749	X18CrN28
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
630 (17-4PH)			1.4542	X5CrNiCuNb174
631 (17-7PH)			1.4568	X7CrNiAI177
633 (AM350)
634 (AM355)
654 SMo			1.4652
660 (A286)			1.4980	X5NiCrTi2515
904L	B677	A403 WP904L	1.4539	X1NiCrMoCu25205
AL-6XN®
Alu 6061	B241	B361 WP6061	3.3211
Alu 5154	B241	B361 WP5154	3.3635
Alu 5083 Carpenter 20	B241B729	B361 WP5083 B366 WP20CB	3.3547 2.4660
Cunifer® 10	B466		2.0872	CuNi10Fe
Cunifer® 30	B466		2.0882	CuNi30Fe
CU 5MCuC
Duplex 4462	A190	A815	1.4462	X2CrNiMoN2253
Ferralium® 255	A790	A815
Nicrofer 5923 hMo (Alloy 59)			2.4605	NiCr22Mo
Nickel 200	B161	B366 WPN	2.4066
Nickel 201	B161	B366 WPNL	2.4068
Magnesium			3.5312
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
Monel® 400	B165	B366 WPNC	2.4360
Monel R-405
Monel® K500			2.4375
Incoloy® 25-6MO			1.4529	X1NiCrMoCuN25207
Incoloy® 800	B163	B366 WPNIC	1.4876	X10NiCrAITi3320
Incoloy® 800H	B407	B366 WPNIC10	1.4958
Incoloy® 800HT		B366 WPNIC11	1.4959
Incoloy® 825	B423	B366 WPNICMC	2.4858	NiFe30Cr21Mo3
Inconel® 600	B167	B366 WPNCI	2.4816
Inconel® 601
Inconel® 617
Inconel® 625	B444	B366 WPNCMC	2.4856	NiCr22Mo9Nb
Inconel® 690
Inconel® 718
Inconel® X750			2.4669
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade
Hastelloy® B2	B622	B366 WPHB-2	2.4617
Hastelloy® B3			2.4600
Hastelloy® C
Hastelloy® C22	B622	B366 WPHC22	2.4602	NiCr21Mo14W
Hastelloy® C276	B622	B366 WPHC276	2.4819
Hastelloy® C4	B622	B366 WPHC4	2.4610
Hastelloy® G		B366 WPHG
Hastelloy® G3		B366 WPHG3
Hastelloy® G30		B366 WPHG30
Hastelloy® X		B366 WPHX
SAF 2507	A790	A815	1.4469	G-X-25Cr7Ni4MoN
SAF 2304			1.4362
Sanicro® 28			1.4563
Ultimet			2.4681
Tantalum®
Titanium GR. 1			3.7025
Titanium GR. 2	B337/B861	B363 WPT-2	3.7035
Titanium GR. 3			3.7055
Titanium GR. 5	B337/B861		3.7165
Titanium GR. 7	B337/B861	B363 WPT-7	3.7235
Zirconium® 702		B653 PZ(Gr)
Zirconium® 705
Zeron 100			1.4501
Trade Name	ASTM	Grade	Werkstoff Nummer	Grade

We export to :
Iran, Iraq, Oman, Qatar, Albania, Muscat, Bahrain, Turkey, Egypt, Maldives, Italy, UAE, Bahrain, Indonesia, Australia, Kuwait, Saudi Arabia, South Africa, Germany, UK, Denmark, Canada, USA, Peru, Brazil, Nizeria, Mexico, Venezuela (Latin America), South America, Russia, Kazakhstan, Tehran, Isfahan, Basra, Singapore, Peru, Brazil, Canada, Daka, France, Doha, Tehran, Iran etc.