Forgings & Flanges

Flanges are used to provide support to pipework, for blocking off a pipeline or for connecting different items of a pipeline together.

Pipe flanges are usually discs/rings or collars that are welded or screwed to the pipe end and fastened with nuts and bolts. A gasket is inserted between the two mating flanges to provide a tighter seal.

Standard dimensions/pressure specifications have been developed, although there is still a need, depending upon the application, to consider bespoke flange manufacture. Alloy Flanges & Fittings supply standard or bespoke pipe flanges, from forgings or plate as required, and welcome enquiries to provide advice on the most suitable type or size of flange to be used in a particular configuration.

Below please find a short discussion of the differences and the advantages/disadvantages of the major types of flanges

Weld Neck

The inside diameter of the weld neck pipe flange is machined to match the inside diameter of the pipe, which fits over the neck of the flange. The two elements are then connected by welding around the over-lapping seal area.

This configuration makes for a stronger connection (mechanical stresses are transferred from the weld neck pipe flange to the pipe itself) and there is a natural reduction in the high stress concentration at the base of the hub of the weld neck flange. This allows weld neck flanges to be used for much higher pressure applications than other flanges.

Amongst the grades of steel we can supply weld neck flanges in are stainless (such as 304, 316 and 321), duplex / super duplex (e.g. F44, F51, F53, F55), nickel alloys (including alloy 625, alloy 718), Titanium (grade 2 and 5), high yield carbon steel and 6 Moly steel.

Alloy Flanges & Fittings can supply against the major standards

• ASME/ASTM B16.5 – 0.5" - 24" in 150 lb – 2500 lb ratings
• ASME B1647 – up to 60" in 150 lb – 300 lb ratings
• ASME B647 - Series A (MSS SP44) - up to 47" in 600 lb – 900 lb ratings
• ASME B647 - Series B (API 605) - up to 60" in 75 lb – 300 lb ratings
• BS 3293 - up to 60" in 15 lb – 300 lb ratings or up to 48" in 600 lb – 900 lb ratings
• BS 10/AW/WA - up to 60" in Classes B, D, E, F, G, & H
• BS 4504/BS EN1092 - up to 60" in PN 2.5 – 250
• API 6a/6BX – UP TO 24" IN 3 – 20,000 psi rating

Slip-On

Slip-on flanges are machined with an inside diameter of the pipe flange slightly larger than the outside diameter of the pipe to be connected. This allows the flange to (slip-on) slide over the pipe with a tolerance to allow the connection to achieve a tight fit before welding completes the seal. Slip-on pipe flanges are secured to the pipe with a fillet weld at the top and bottom of the pipe connection.

Slip-on flanges are often chosen over other types of Weld Neck Flanges because of their lower cost, not only intrinsically but also in reduced fabrication costs (less accuracy required in cutting pipe to length, it is easier to align bolt holes and the squaring of flange faces, which all reduces installation costs).

Slip-on flanges can also be further categorised into ring or hub slip-ons. Both still slip-on the pipe, but those with a hub have standard published specifications that range from 1/2" through 96", while ring slip-on flanges have published standard specifications that range from 1/2" through 144".

Alloy Flanges & Fittings can supply slip-on flanges in stainless (such as 304, 316 and 321), duplex / super duplex (e.g. F44, F51, F53, F55), nickel alloys (including alloy 625, alloy 718), Titanium (grade 2 and 5), high yield carbon steel and 6 Moly steel.

We can supply against the major standards

• ASME/ASTM B16.5 – 0.5” - 24” in 150 lb – 2500 lb ratings
• BS 3293 - up to 60” in 15 lb – 300 lb ratings or up to 48” in 600 lb – 900 lb ratings
• BS 4504 / BS EN1092 - up to 60” in PN2.5 – 250

Blinds

Blind flanges are used to seal the end of a piping system or pressure vessel opening to prevent flow and content loss, while still allowing access for maintenance/inspection or for pressure testing the flow of liquid or gas through a pipe or vessel.

Blind pipe flanges can be used in most pressure applications

We can supply blind flanges in stainless (such as 304, 316 and 321), duplex/super duplex (e.g. F44, F51, F53, F55), nickel alloys (including alloy 625, alloy 718), Titanium (grade 2 and 5), high yield carbon steel and 6 Moly steel.

Alloy Flanges & Fittings can supply against the major standards

• ASME/ASTM B16.5 – 0.5” - 24” in 150 lb – 2500 lb ratings
• ASME B1647 – up to 60” in 150 lb – 300 lb ratings
• ASME B647 - Series A (MSS SP44) - up to 47” in 600 lb – 900 lb ratings
• ASME B647 - Series B (API 605) - up to 60” in 75 lb – 300 lb ratings
• BS 3293 - up to 60” in 15 lb – 300 lb ratings or up to 48” in 600 lb – 900 lb ratings
• BS 10/AW/WA - up to 60” in Classes B,D,E,F,G & H
• BS 4504/BS EN1092 - up to 60” in PN 2.5 – 250
• API 6a/6BX – UP TO 24” IN 3 – 20,000 psi rating
• API 590/ASME B16.48 – up to 24” in 150 lb – 2500 lb

Lap Joint

Lap joint flanges slide over the pipe and are most commonly used with Stub End Fittings.

Typically the pipe is welded to the Stub End and the lap joint flange is free to rotate around the stub end, eliminating issues with bolt hole alignment.

Lap joint flanges are often used in applications subject to frequent dismantling.

Threaded Pipe flanges

Threaded pipe flanges are similar to slip-on flanges except that the bore has tapered threads to accept pipes with matching external threads. This eliminates the need for welding to secure a strong seal. Threaded pipe flanges are best used for small diameter but high pressure environments.

Socket Weld flanges

The pipe and flange are connected by inserting the pipe into the socket end of the flange, and then applying a fillet weld around the top of the seal.

This seal eliminates any possibility of weld material obstructing or constricting the bore and flow of the fluid or gas inside of the pipe. Socket-weld flanges are typically used to connect smaller sizes of high pressure pipes.

Flange Dimensions

The correct flange to use for a particular application is determined by the combination of the size of pipe to be connected and the pressure (class rating) the assembly will need to cater for.

Most of these dimensions have been standardized and published as ASME, MSS, API or other specifications, so that flanges can be used with reliability. However, there are still occasions when particular applications require bespoke flanges outside of those standards – Alloy Flanges & Fittings can provide both standard and non-standard flanges as required.

The most common dimension standard we are asked to supply to is ASME/ANSI B16.5, which provides dimensions and tolerances for flanges in pipe sizes from 1/2" through 24" and in classes ranging 150 lb through 2500 lb.

Please find attached the dimension values reproduced (by pipe size within class ratings).

ASTM B160 (STANDARD SPECIFICATION FOR NICKEL ROD AND BAR)

ASTM B160 UNS N02200

ASTM B160 UNS N02201

ASTM B160 UNS N02211

ASTM B564 (STANDARD SPECIFICATION FOR NICKEL ALLOY FORGINGS)
ASTM B564 Nickel Copper Alloy UNS N04400
ASTM B564 Nickel Chromium Iron Alloy UNS N06600
ASTM B564 Nickel Chromium Iron Alloy UNS N06690
ASTM B564 Nickel – Iron Chromium Alloy UNS N08120
ASTM B564 Nickel Iron – Chromium Alloy UNS N08800
ASTM B564 Nickel Iron Chromium Alloy UNS N08810
ASTM B564 Nickel Chromium – Iron Aluminum Alloy UNS N06603
ASTM B564 Nickel Chromium – Iron Aluminum Alloy UNS N06025
ASTM B564 Nickel Chromium Iron- Silicon Alloy UNS N06045
ASTM B564 Low Carbon Nickel Molybdenum Chromium Tantalum Alloy UNS N06210
ASTM B564 Nickel- Iron Chromium Alloy UNS N08811
ASTM B564 Nickel- Chromium Molybdenum Columbium Alloy UNS N06625
ASTM B564 Nickel Chromium Molybdenum Tungsten Alloy UNS N06110
ASTM B564 Nickel-Iron Chromium Molybdenum Copper Alloy UNS N08825
ASTM B564 Low Carbon Nickel Molybdenum Chromium Alloy UNS N10276
ASTM B564 Low Carbon Nickel Molybdenum Chromium Alloy UNS N06022
ASTM B564 Iron-Nickel Chromium Molybdenum Nitrogen Alloy UNS N08367
ASTM B564 Low Carbon Nickel Chromium Molybdenum Alloy UNS N06059
ASTM B564 Low Carbon Nickel Chromium Molybdenum Alloy UNS N06058
ASTM B564 Low Carbon Nickel Chromium Molybdenum Alloy UNS N06035
ASTM B564 Low Carbon Nickel Chromium Molybdenum Alloy UNS N06200
ASTM B564 Nickel Chromium Molybdenum Silicon Alloy UNS N06219
ASTM B564 Low Carbon Nickel Iron Chromium Molybdenum Copper Alloy UNS N08031
ASTM B564 Nickel Chromium Tungsten Molybdenum Alloy UNS N06230
ASTM B564 Nickel Chromium Cobalt Molybdenum Alloy UNS N06617
ASTM B564 Nickel Molybdenum Alloy UNS N10629
ASTM B564 Nickel Molybdenum Alloy UNS N10665
ASTM B564 Nickel Molybdenum Alloy UNS N10675
ASTM B564 Nickel Molybdenum Chromium Iron Alloy UNS N10242
ASTM B564 Low Carbon Nickel Chromium Molybdenum Tungsten Alloy UNS N06686
ASTM B564 Nickel Cobalt Chromium Silicon Alloy UNS N12160
ASTM B564 Nickel Alloy UNS N02200
ASTM B564 Nickel Molybdenum Chromium Iron Alloy UNS N10624
ASTM B564 Chromium Nickel Iron Nitrogen Alloy UNS R20033

ASTM B164 (STANDARD SPECIFICATION FOR NICKEL-COPPER ALLOY ROD,BAR, AND WIRE)

ASTM B164 UNS N04400

ASTM B164 UNS N04405

ASTM B165 UNS N04400

ASTM B581 (STANDARD SPECIFICATION FOR NICKEL-CHROMIUM-IRON-MOLYBDENUM-COPPER ALLOY ROD)

ASTM B581 ALLOY N06007	ASTM B581 ALLOY N06975	ASTM B581 ALLOY N06985
ASTM B581 ALLOY N06030	ASTM B581 ALLOY N08031

 

ASTM B 574 (STANDARD SPECIFICATION FOR LOW-CARBON-NICKEL-CHROMIUM-MOLYBDENUM, LOW-CARBON-NICKEL- MOLYBDENUM-CHROMIUM-TANTALUM, LOW-CARBON-NICKEL-CHROMIUM-MOLYBDENUM-COPPER AND LOW-CARBON-NICKEL-CHROMIUM-MOLYBDENUM-TUNGSTEN ALLOY ROD)

ASTM B 574 ALLOY N06035	ASTM B 574 ALLOY N10276	ASTM B 574 ALLOY N06022
ASTM B 574 ALLOY N06455	ASTM B 574 ALLOY N06059	ASTM B 574 ALLOY N06058
ASTM B 574 ALLOY N06200	ASTM B 574 ALLOY N06210	ASTM B 574 ALLOY N06686

 

ASTM B 462(STANDARD SPECIFICATION FOR FORGED OR ROLLED UNS N06030, UNS N06022, UNS N06035, UNS N06200, UNS N06059, UNS N06686, UNS N08020, UNS 08024, UNS N08026, UNS N08367, UNS N10276, UNS N10665, UNS N10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025, AND UNS R2033 ALLOY PIPE FLANGES, FORGED FITTINGS, AND VALVES AND PARTS FOR CORROSIVE HIGH-TEMPERATURE SERVICE)

ASTM B 462 UNS N06030	ASTM B 462 UNS N06022	ASTM B 462 UNS N06035
ASTM B 462 UNS N06200	ASTM B 462 UNS N06059	ASTM B 462 UNS N06686
ASTM B 462 UNS N08020	ASTM B 462 UNS N08024	ASTM B 462 UNS N08026
ASTM B 462 UNS N08367	ASTM B 462 UNS N10276	ASTM B 462 UNS N10665
ASTM B 462 UNS N10675	ASTM B 462 UNS N10629	ASTM B 462 UNS N08031
ASTM B 462 UNS N06045	ASTM B 462 UNS N06025	ASTM B 462 UNS R20033

ASTM B472 (STANDARD SPECIFICATION FOR NICKEL ALLOY BILLETS AND BARS FOR REFORGING)

ASTM B472 UNS N06002	ASTM B472 UNS N08020	ASTM B472 UNS N10675
ASTM B472 UNS N06030	ASTM B472 UNS N08026	ASTM B472 UNS N12160
ASTM B472 UNS N06035	ASTM B472 UNS N08024	ASTM B472 UNS R20033
ASTM B472 UNS N06022	ASTM B472 UNS N08120	ASTM B472 UNS N06059
ASTM B472 UNS N06200	ASTM B472 UNS N08926	ASTM B472 UNS N06686
ASTM B472 UNS N06230	ASTM B472 UNS N08367	ASTM B472 UNS N10629
ASTM B472 UNS N06600	ASTM B472 UNS N10242	ASTM B472 UNS N08031
ASTM B472 UNS N06617	ASTM B472 UNS N10276	ASTM B472 UNS N06045
ASTM B472 UNS N06625	ASTM B472 UNS N10665	ASTM B472 UNS N06025

 

ASTM B166 (STANDARD SPECIFICATION FOR NICKEL-CHROMIUM-IRON ALLOYS (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, AND N06696) AND NICKEL-CHROMIUM-COBALT-MOLYBDENUM ALLOY (UNS N06617) ROD, AR AND WIRE)

ASTM B166 UNS N06600	ASTM B166 UNS N06601	ASTM B166 UNS N06617
ASTM B166 UNS N06690	ASTM B166 UNS N06693	ASTM B166 UNS N06025
ASTM B166 UNS N06045	ASTM B166 UNS N06603	ASTM B166 UNS N06696

ASTM B446 (STANDARD SPECIFICATION FOR NICKEL-CHROMIUM-MOLYBDENUM-COLUMBIUM ALLOY (UNS N06625), NICKEL-CHROMIUM-MOLYBDENUM-SILICON ALLOY (UNS N06219), AND NICKEL-CHROMIUM-MOLYBDENUM-TUNGSTEN ALLOY(UNS N06650) ROD AND BAR

ASTM B446 UNS N06625

ASTM B446 UNS N06219

ASTM B446 UNS N06650

ASTM  B 649 (STANDARD SPECIFICATION FOR NI-FE-CR-MO-CU-N LOW-CARBON ALLOYS (UNS N08925, UNS N08031, UNS N08354, AND UNS N08926), AND CR-NI-FE-N LOW-CARBON ALLOY(UNS R20033) BAR AND WIRE, AND NI-CR-FE-MO-N ALLOY(UNS N08936)WIRE

ASTM  B 649 UNS N08925	ASTM  B 649 UNS N08031	ASTM  B 649 UNS N08354
ASTM  B 649 UNS N08926	ASTM  B 649 UNS R20033	ASTM  B 649 UNS N08936

ASTM B335 (STANDARD SPECIFICATION FOR NICKEL MOLYBDENUM ALLOY ROD)

ASTM B335 ALLOY N10001	ASTM B335 ALLOY N10665	ASTM B335 ALLOY N10675
ASTM B335 ALLOY N10629	ASTM B335 ALLOY N10624

ASTM B473 (STANDARD SPECIFICATION FOR UNS N08020, UNS N08024, AND UNS N08026 NICKEL ALLOY BAR AND WIRE)

ASTM B473 UNS N08026

ASTM B473 UNS N08020

ASTM B473 UNS N08024

ASTM B408 (STANDARD SPECIFICATION FOR NICKEL-IRON-CHROMIUM ALLOY ROD AND BAR)

ASTM B408 UNS N08120	ASTM B408 UNS N08800	ASTM B408 UNS N08810
ASTM B408 UNS N08811	ASTM B408 UNS N08890

ASTM B511 (STANDARD SPECIFICATION FOR NICKEL-IRON-CHROMIUM-SILICON ALLOY BARS AND SHAPES)

ASTM B511 UNS N08330

ASTM B511 UNS N08332

ASTM B512 (STANDARD SPECIFICATION FOR NICKEL-CHROMIUM-SILICON ALLOY(UNS N08330) BILLETS AND BARS)

ASTM B512 UNS N08330

ASTM B691 (STANDARD SPECIFICATION FOR IRON-NICKEL-CHROMIUM-MOLYBDENUM ALLOYS(UNS N08366 AND UNS N08367)ROD, BAR AND WIRE)

ASTM B691 UNS N08366	ASTM B691 UNS N08367

ASTM B425 (STANDARD SPECIFICATION FOR NI-FE-CR-MO-CU ALLOY (UNS N08825 AND UNS N08221) ROAD AND BAR)

ASTM B425 UNS N08825	ASTM B425 UNS N08221

ASTM B 573 (STANDARD SPECIFICATION FOR NICKEL-MOLYBDENUM-CHROMIUM-IRON ALLOYS(UNS N10003, N10242) ROD

ASTM B 573 UNS N10003	ASTM B 573 UNS N10242

Grades for Fittings & Flanges

A105	A181	A182	A193	A194	A234	A320	A350	A403
	A181 class 60	A182 F1	A193 B5	1	A234 WPB	A320 L7	A350 Grade LF1	A403 WPXM-19
	A181 class 70	A182 F2	A193 B6	2	A234 WPC	A320 L7A	A350 Grade LF2	A403 WP304
		A182 F5	A193 B6X	2HM	A234 WP1	A320 L7B	A350 Grade LF3	A403 WP304L
		A182 F5a	A193 B7	2HM	A234 WP12 CL1	A320 L7C	A350 Grade LF5	A403 WP304H
		A182 F9	A193 B7M	4	A234 WP12 CL2	A320 L70	A350 GradeLF6	A403 WP304N
		A182 F10	A193 B16	3	A234 WP11 CL1	A320 L71	A350 Grade LF9	A403 WP304LN
		A182 F91	A193 B8	6	A234 WP11 CL2	A320 L72	A350 Grade LF787	A403 WP309
		A182 F92	A193 B8A	6F	A234 WP11 CL3	A320 L73		A403 WP310S
		A182 F122	A193 B8C	7	A234 WP22 CL1	A320 L43		A403 WPS31254
		A182 F911	A193 B8CA	7M	A234 WP22 CL3	A320 L7M		A403 WP316
		A182 F11 Class 1	A193 B8M	8	A234 WP5 CL1	A320 L1		A403 WP316L
		A182 F11 Class 2	A193 B8MA	8A	A234 WP5 CL3	A320 B8		A403 WP316H
		A182 F11 Class 3	A193 B8M2	8C	A234 WP9 CL1	A320 B8A		A403 WP316N
		A182 F12 Class 1	A193 B8M3	8CA	A234 WP9 CL3	A320 B8C		A403 WP316LN
		A182 F12 Class 2	A193 B8P	8M	A234 WPR	A320 B8CA		A403 WP317
		A182 F21	A193 B8PA	8MA	A234 WP91	A320 B8T		A403 WP317L
		A182 F 3V	A193 B8N	8T	A234 WP911	A320 B8TA		A403 WPS31725
		A182 F3VCB	A193 B8NA	8TA		A320 B8PA		A403 WPS31726
		A182 F22 Class 1	A193 B8MN	8F		A320 B8F		A403 WPS31727
		A182 F22 Class 3	A193 B8MNA	8FA		A320 B8FA		A403 WPS32053
		A182 F22V	A193 B8MLNCuN	8P		A320 B8M		A403 WP321
		A182 F23	A193 B8MLNCuNA	8PA		A320 B8MA		A403 WP321H
		A182 F24	A193 B8T	8N		A320 B8A320 LN		A403 WPS33228
		A182 FR	A193 B8TA	8NA		A320 B8A320 LNA		A403 WPS34565
		A182 F 36 Class 1	A193 B8R	8LN		A320 B8MA320 LN		A403 WP347
		A182 F36 Class 2	A193 B8RA	8LNA		A320 B8MA320 LNA		A403 WP347H
		A182 F6a Class 1	A193 B8S	8MN		A320 B8P		A403 WP348
		A182 F6a Class 2	A193 B8SA	8MNA				A403 WP348H
		A182 F6a Class 3	A193 B8LN	8MLN				A403 WPS38815
		A182 F6a Class 4	A193 B8LNA	8MLNA
		A182 F6b	A193 B8MLN	8R
		A182 F 6NM	A193 B8MLNA	8RA
		A182 FXm-27 Cb		8S
		A182 F429		8SA
		A182 F430		8MLCuNA
		A182 F304		9C
		A182 F304H		9CA
		A182 F304L		16
		A182 F304LN
		A182 F309H
		A182 F310
		A182 F310H
		A182 F310MoLN
		A182 F316
		A182 F316H
		A182 F316L
		A182 F316N
		A182 F316LN
		A182 F31Ti
		A182 F317
		A182 F317L
		A182 S31727
		A182 S32053
		A182 F347
		A182 F347H
		A182 F348
		A182 F348H
		A182 F321
		A182 F 321H
		A182 F XM-11
		A182 F XM-19
		A182 F 20
		A182 F 44
		A182 F45
		A182 F46
		A182 F47
		A182 F48
		A182 F49
		A182 F56
		A182 F58
		A182 F62
		A182 F63
		A182 F64
		A182 F 904 L
		A182 F 50
		A182 F 51
		A182 F 52
		A182 F 53
		A182 F 54
		A182 F 55
		A182 F57
		A182 F59
		A182 F60
		A182 F61
		A182 F65
		A182 F66
		A182 F67

A420	A437	A453	A522	A540	A694	A707	A727	A733	A758
A420 WPL6	A437 Grade B4B	A453 GRADE 660	A522 Type 1	A540 B21	A694 F42	A707 L1			A758 Grade 60
A420 WPL9	A437 Grade B4C	A453 GRADE 651	A522 Type 2	A540 B22	A694 F46	A707 L2			A758 Grade 70
A420 WPL3	A437 Grade B4D	A453 GRADE 662		A540 B23	A694 F48	A707 L3
A420 WPL8		A453 GRADE 665		A540 B24	A694 F50	A707 L4
		A453 GRADE 668		A540 B24V	A694 F52	A707 L5
					A694 F56	A707 L6
					A694 F60	A707 L7
					A694 F65	A707 L8
					A694 F70

A774	A815	A836	A858	A860	A988	B363	B366	B381
A774 TP 304L	A815 WP27	A836 CLASS 1		A860 WPHY 42	A988 S41000	B363 WPT1	B366 WPN	B381 F-1
A774 TP 316L	A815 WP33			A860 WPHY 46	A988 S41026	B363 WPT2	B366 WPNL	B381 F-2
A774 TP 317L	A815 WP429			A860 WPHY 52	A988 S41500	B363 WPT2H	B366 WPNCᶜ	B381 F-2H
A774 TP 321	A815 WP430			A860 WPHY 60	A988 S42390	B363 WPT3	B366 WPHX	B381 F-3
A774 TP 347	A815 WP430TI			A860 WPHY 65	A988 S30400	B363 WPT7	B366 WPHG	B381 F-4
	A815 WP446			A860 WPHY 70	A988 S30403	B363 WPT7H	B366 WPHC22	B381 F-5
	A815 WPS31803				A988 S30451	B363 WPT9	B366 WPV602	B381 F-6
	A815 WPS32101				A988 S30453	B363 WPT11	B366 WPHG30	B381 F-7
	A815 WPS32202				A988 S31600	B363 WPT12	B366 WPHG35	B381 F-7H
	A815 WPS32750				A988 S31603	B363 WPT13	B366 WPV45TM	B381 F-9
	A815 WPS32950				A988 S31651	B363 WPT14	B366 WP2120	B381 F-11
	A815 WPS32760				A988 S31653	B363 WPT15	B366 WP5923	B381 F-12
	A815 WPS39274				A988 S31700	B363 WPT16	B366 WPHC2000	B381 F-13
	A815 WPS32550				A988 S31703	B363 WPT16H	B366 WPM21	B381 F-14
	A815 WPS32205				A988 S21904	B363 WPT17	B366 WPH230	B381 F-15
					A988 S31254	B363 WPT18	B366 WPHC4	B381 F-16
					A988 S31725	B363 WPT19	B366 WPNCI	B381 F-17
					A988 S31726	B363 WPT20	B366 WP603GT	B381 F-18
					N08367	B363 WPT21	B366 WPNCMC	B381 F-19
					A988 S32654	B363 WPT23	B366 WPIN686	B381 F-20
					A988 S17400	B363 WPT24	B366 WP626Si	B381 F-21
					A988 S321803	B363 WPT25	B366 WPHG3	B381 F-23
					A988 S32205	B363 WPT26	B366 WP20CB	B381 F-24
					A988 S32950	B363 WPT26H	B366 WP3127	B381 F-25
					A988 S32750	B363 WPT27	B366 WPH120	B381 F-26
					A988 S39274	B363 WPT28	B366 WP330	B381 F-26H
					A988 S32760	B363 WPT33	B366 WP6XN	B381 F-27
					A988 S39277	B363 WPT34	B366 WPNIC	B381 F-28
					A988 S32505	B363 WPT35	B366 WPNIC10	B381 F-29
						B363 WPT36	B366 WPNIC11
						B363 WPT37	B366 WPNICMC
						B363 WPT38	B366 WP904L
							B366 WP1925
							B366 WP1925N
							B366 WPHB
							B366 WPHN
							B366 WPH242
							B366 WPHC276
							B366 WPB10
							B366 WPVB4
							B366 WPHB-2
							B366 WPHB-3
							B366 WPH160
							B366 WP3033
							B366 WPH556

B462	B564	B637
B462 UNS N08026	B564 N02200	B637 UNS N07252
B462 UNS N08020	B564 N02201	B637 UNS N07001
B462 UNS N08024	B564 N04400	B637 UNS N07500
B462 UNS N08367	B564 N06002	B637 UNS N07750
B462 UNS R20033	B564 N06007	B637 UNS N07718
B462 UNS N06030	B564 N06022	B637 UNS N07080
B462 UNS N06022	B564 N06025	B637 UNS N07752
B462 UNS N06200	B564 N06030	B637 UNS N09925
B462 UNS N10276	B564 N06035	B637 UNS N07725
B462 UNS N10665	B564 N06045
B462 UNS N10675	B564 N06058
B462 UNS N06059	B564 N06059
B462 UNS N06686	B564 N06200
B462 UNS N08031	B564 N06210
B462 UNS N06045	B564 N06230
B462 UNS N06025	B564 N06455
B462 UNS N10629	B564 N06600
B462 UNS N06035	B564 N06603
	B564 N06625
	B564 N06686
	B564 N06219
	B564 N06985
	B564 N08020
	B564 N08031
	B564 N08120
	B564 N08330
	B564 N08367
	B564 N08800
	B564 N08810
	B564 N08811
	B564 N08825
	B564 N08904
	B564 N08925
	B564 N08926
	B564 N10001
	B564 N10003
	B564 N10242
	B564 N10276
	B564 N10624
	B564 N10629
	B564 N10665
	B564 N10675
	B564 N12160
	R20033
	R30556

50Ch14MF	50Ch18AM-IP	50Ch18AM-ShP
50Ch20N35S2B	50Ch25N35K15V5S	50Ch25N35S2B
50Ch25N35V5K15S	50Ch2NMF1Ju1TR	50Ch2NMF1JuTR
50ChA	50ChF	50ChFA
50ChG	50ChGA	50ChGFA
50ChGL	50ChL	50ChN
50ChN-Sh	50ChNA	50Cr
50Cr4	50Cr4V1	50Cr4V2
50CrMo4	50CrMoV13-15	50CrNi
50CrV4	50CrVA	50G
50G-Sh	50G2	50G2-Sh
50G2A	50GA	50GH
50H	50H21G9N4	50H400
50HF	50HG	50HS
50K	50L	50L46 H
50MgNiA	50MgNiB	50Mn
50Mn2	50N	50N-VI
50N2M-1	50N2M-2	50N3ChJu
50NChS	50NP	50PN1000
50PN1300	50PN250	50PN270
50PN290	50PN310	50PN350
50PN400	50PN470	50PN600
50PN700	50PN800	50Q
50R	50RA	50rs
50S	50S2	50Si7
50SiCrMo6	50U0,5 (2)	50U0,6 (2)
50W1000	50W1300	50W230
50W250	50W270	50W290
50W310	50W330	50W350
50W400	50W470	50W530
50W540	50W600	50W700
50W800	50WCrV8	51 B 40
51 CDV 4	51 CrMnV 4	51 CrMnV 4 KU
51 CrMoV 4	51 CrMoV 4 BOHLER F 500	51 CrV 4
51 CV 4	51 Mn 7	51 MnV 7
51 S 7	51 Si 17	51 Si 17A
51 Si 7	51 VCr 11A	51 VMnCr 11
51 VMnCr 11 S	51 VMnCr 11 X	51 VMnCr 11 XS
51 VMnCr 11AT	510	5105
510L	511	5110
5110 G	5112	5112 K
5115	5115 G	5117
5120	5120 H	5121
5121 G	5122	5122 G
5130	5130 H	5130 RH
5132	5132 H	5135
5135 H	5140	5140 H
5140 RH	51403	51414
51416	51416 Se	51420
51420 F	51420 FSe	51429
51430 F	51430 FSe	51431
51439 LL	51440 A	51440 B
51440 C	51440 F	51440 FSe
51442	51446	5145
5145 H	5147	5147 H
5150	5150 H	51501
51502	5152	5155
5155 H	5160	5160 H
5160 RH	5160H	5195
51B20	51B30	51B40
51B60	51B60 H	51ChFA
51CrMoV	51CrMoV4	51CrMoV4-17701
51CrV4	51L20 H	51L30 H
51L32 H	51L35 H	51L40 H
51L45 H	51L47 H	51L50 H
51L55 H	51L60 H	52
52 C	52 CrMoV 4	52 D
52 E	52 Mn 5	52 MnCrB 3
52 N	52 SCN 5	52 SiCrNi 5
520 B	520 S	5210
52100	5221	5221 D
5223	5223 D	5223 E
5225	5225 D	523 H 15
523 M 15	523H15	523M15
5246	525 A 58	525 A 60
525 A 61	525 H 60	527 A 17
527 A 60	527 H 17	527 H 60
527 M 17	527 M 60	5270
52C	52CB	52Ch2GSMF1JuT
52Ch2NMF1Ju1TR	52Ch2NMF1JuTR	52Cr4Mo2V
52CrMoV4	52K10F	52K11F
52K12F	52K13F	52K5F
52K7F	52K9F	52K9F-SG
52KF11	52KF5	52KF7
52KF9	52KFA	52KFB
52KFTM	52KFV	52N
52N-VI	52NKChBMJu	52NTJu
52SiCrNi5	53	53 MnSi 4
53 NNiMnCr 210	530 H 32	530 M 36
530 M 40	530-50-A5	530-65-A5
5310	5328	5328 D
5329	5329 E	5330
5330 D	5331	5331 F
5333 C	5333 D	5334 D
5334 F	5335 D	5335 E
5336 D	5336 E	5337 A
5337 B	5338 C	5338 D
5339 C	5339 D	5340
5340 D	5341 B	5341 C
5342	5342 D	5343
5343 D	5344	5344 D
5345	5346	5346 B
5347	5347 A	5348
5348 B	5349	5349 B
535 A 99	5350	5350 G
5351	5351 F	5352 C
5353 B	5354 D	5355
5355 F	5356	5356 A
5357	5357 A	5358
5358 C	5359	5359 D
5360	5360 D	5360 E
5361 D	5361 E	5362 G
5362 H	5363 D	5363 E
5364 A	5364 B	5365
5365 D	5366	5366 D
5368	5368 C	5369 C
5369 D	5370	5370 C
5371	5371 D	5372 B
5372 C	5373	5373 C
5375	5375 D	5375 E
5376	5376 E	5376 F
5377	5377 C	5377 E
5378	5378 D	5378 E
5380	5380 E	5380 F
5382	5382 G	5382 H
5383	5383 C	5383 D
5384	5384 D	5385
5385 F	5385 G	5387
5387 B	5388	5388 F
5389	5389 C	5390
5390 D	5391	5391 C
5391 E	5396	5396 C
5397	5397 B	5397 C
5398	5398 D	5399 B
5399 C	53ChMJu	53N
54	54 A	54 NiCrMoS 6
54 NiCrMoV 6	54 SC 6	54 SiCr 6
54 SiCrV 6	540-720	5400
5400 A	5401	5401 A
5401 B	5402	5402 A
5402 B	5404	5404 A
5405	5405 A	5406
5406 A	5407	5407 A
5412	5437	54pp
54SiCr6	54SiCrV6	55
55 C	55 C 2	55 C 3
55 CNDV 4	55 Cr 3	55 Cr 3 BOHLER F 300
55 CrNiMo 4	55 CrNiMoV 4	55 CrNiMoV 4-2-4
55 CrNiMoV 5	55 CrNiMoVS 4 2 4	55 EE
55 F	55 M 5	55 MoCrNi 16
55 NCDV 7	55 NiCr 10	55 NiCr 12
55 NiCrMoV 6	55 NiCrMoV 7	55 NiCrMoV 7 KU
55 S 7	55 Si 7	55 Si 7 RR
55 SiCr 6-3	55 SiCr 7	55 SiMo 8
55 SiMoX	55 VMoCrNi 16	55 VMoCrNi 17
55 W	55 WCrV 8 KU	55 WT
550	550 AT	550 A
550 AT	550 W	550 WT
5500	5500 D	5501
5501 D	5503	5503 D
5504	5504 K	5505
5505 D	5506	5506 E
5507	5507 E	5508
5508 E	550L	550Y
5510	5510 P	5511
5511 G	5512	5512 J
5513	5513 G	5514
5514 F	5515	5515 K
5516	5516 L	5517
5517 J	5518	5518 J
5519	5519 L	5520
5520 D	5520 E	5521
5521 G	5523	5523 E
5524	5524 J	5525
5525 G	5526	5526 H
5528	5528 F	5529
5529 E	5530	5530 G
5531 A	5532	5532 E
5532 F	5536	5536 L
5537	5537 F	5537 G
5540	5540 K	5540 L
5541	5541 E	5542
5542 K	5542 L	5544
5544 G	5545 C	5545 D
5546	5546 D	5547
5547 F	5548	5548 L
5549	5549 F	5550
5550 D	5550 E	5552
5552 D	5552 E	5553
5553 B	5553 D	5553 E
5554	5554 C	5555
5555 C	5556	5556 G
5557	5557 H	5558
5558 E	5559	5559 H
5560	5560 H	5561
5561 E	5562	5562 C
5563	5563 B	5564
5564 B	5565	5565 J
5566	5566 K	5567
5567 D	5568	5568 E
5569	5570	5570 M
5571	5571 G	5572
5572 G	5573	5573 K
5574	5574 D	5575
5575 L	5576	5576 H
5577	5577 G	5578
5578 D	5579	5579 C
5580	5580 G	5580 H
5581	5581 C	5582
5582 B	5582 D	5583
5583 B	5583 C	5584
5585	5585 D	5585 E
5586	5586 D	5586 E
5587	5587 D	5588
5588 E	5589	5589 B
5589 C	5590	5590 B
5590 D	5591	5591 H
5592	5592 B	5592 D
5593	5593 D	5593 E
5595	5595 E	5596
5596 G	5596 H	5597
5597 C	5597 D	5598
5598 B	5598 C	5599
5599 D	5599 E	55A
55C4	55C4 P25	55C4 P35
55C4 P50	55C4 P70	55C6
55C6 Grade 2	55C8	55C8 P25
55C8 P35	55C8 P50	55C8 P70
55C8(1)	55C8A	55C8M
55C8R	55Ch	55Ch18G14S2TL
55Ch20G10AMBTs	55Ch20G10AN2MBFTs	55Ch20G9AN4
55Ch20G9AN4B	55Ch20G9AN4M	55Ch6V3SMF
55ChFA	55ChGFA	55ChGR
55Cr	55Cr3	55CrMnA
55CrSiA	55DTi	55GS2

 

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