Stainless steel 321 flanges

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ASTM A182 F321 forged flange suppliers in UAE

Stainless Steel 321 Flanges Product Abstract

Sizes in Stock :	1/2 to 48″
Thread :	FNPT, BSPT, BSPP, MNPT, NPT
European & American Standard :	ASTM A182, ASME SA182, UNS S32100, WNR 1.4541
Class :	150 to 2500#
Schedule :	Sch 5 to XXS
Approval :	KNPC, BAPCO, SABIC, KOC, Saudi Aramco, RINA, KPI, ADNOC, Q CHEM, EIL, MA’ADEN,
Origin of Raw Material:	European, Indian, Korean, Janpanese, UK, German
Face Type:	FF, RF, RTJ
Environments :	High-temperature
Manufacturing Standards :	MSS SP44, ASME B16.5, B16.47 Series A & B
Neck Type :	Triangular, Knurled, Square, Hex
Connection :	Threaded, Welded
Service Life :	50 – 55 years
MTC	EN 10204/3.1B
RFQ:	support@pipingmaterial.ae

Table of Content

ASTM A182 F321 Flanges Specification
Ready to Deliver Stock of SS 321 Flanges
321 Stainless Steel Flanges Technical Specification
Stainless Steel 321 Flanges
321 SS Weld Neck Flange
UNS S32100 SORF Flange
ASTM A182 F321 Flange
321 SS Flanges
SA 182 321 Reducing Flange
ASTM A182 321 Plate Flange
SUS 321 Screwed Flange
SA 182 F321 Flanges Faces Types
A182 F321 Flanges chemical composition
ASTM A182 F321 slip on flanges Mechanical Properties
A182 GR F321 Raised face flanges Equivalent
F321 Stainless Steel Flanges Temperature Range
321 Stainless Steel Flanges Hardness Chart

Manufacturing Standard of A182 F321 flange
AISI 321 flange Diameter and Number of The Bolt Holes
SS 321 Flange Common Designation
UNS S32100 flange Pressure class Rating
ASTM A182 F321 flanges Types
ASTM A182 F321 Slip on Flanges Dimensions Chart
A182 F321 Forged Flange Sizes Chart
UNS S32100 Socket Weld Flanges Weight Chart
What Is The Maximum Temperature Range For SA182 F321 Blind Flange?
What Are The Standards And Requirements For Ss 321 Flanges?
ASTM a182 f321 forged flange Pressure Calculation
AISI 321 Threaded Flange Thickness Chart
DIN 1.4541 Socket Weld Flange Equipment

ASTM A182 F321 Flanges Specification

Stainless Steel 321 Flanges Specification

Size In Ready Stock: 1/2 to 48″

Maximum Size: For Large Diameter NPS 26 to NPS 60

Number of Bolts Hole: 4 To 48

Manufacturing Method: Stamping, CNC Machining, Forged, Drilling,

Application: Water & Air, Steam, Oil and Gas

F321 Stainless Steel Lap Joint Flange Testing: Tensile Testing, PMI Testing, Hydrostatic Test

Surface Finish: Stock Finish, Mirror Finish,Smooth Finish

Corrosion Resistance: Hydrochloric Acid, Sulfuric Acid, Seawater

Supporting Material: Bolts & Nuts, Gaskets, Ring Joint

Value Added Services: Cutting, Threading, Polishing, Casting

ASTM A182 Gr F321 Slip On Flange Packaging : Wooden Case, Plastic Bag, Carton Box

DIN 1.4541 RTJ Flange Process: Rolling, Casting, Forging

Get Quote Directly from Stainless Steel 321 Flanges Suppliers in UAE

100% Tested SS 321 Flanges with MTC EN 10204 3.1/3.2

Ready to Deliver Stock of SS 321 Flanges

Stainless Steel 321 Flanges

Method: Forging and CNC
Length: as required

321 SS Weld Neck Flange

Type: Pipe fitting
Technic:Forged

UNS S32100 SORF Flange

Certification: ISO
Transport: Wooden Case

ASTM A182 F321 Flange

Sample: Free
Thickness Tolerance: ±0.01mm

321 SS Flanges

Testing: UT, PT, NDT test
Surface Treatment: CNC Machined

SA 182 321 Reducing Flange

Temperature: -20°C to 870°
Density: 8.0 g/cm³

ASTM A182 321 Plate Flange

Manufacturing Standard: MSS SP44, ASME B16.5, B16.47 Series A & B
BS Standard : BS4504

SUS 321 Screwed Flange

Processing : CNC Turning, CNC Machining Cente
Custom Size: Yes

321 Stainless Steel Flanges Technical Specification

Find Stainless Steel 321 Flanges Suppliers in UAE Who Offer Technical Specification

USA – ASME / ASTM specification	Dimensional standard	Density
ASTM A182 F321 SA 182 Gr 321	ANSI/ ASME B16.5 forged flanges	8.0 g/cm3
Sizes of ASME SA182 F321 flanges	Pressure class	Tempurature limit
PN 2.5 – PN 400 1/2″ to 48″ 15NB – 1200NB Get fastest quote from stainless steel 321 flanges suppliers in UAE for any size or pressure rating	CL 150 CL 300 CL 600 CL 900 CL 1500 CL 2500	816°C 1500°F
SS 321 flanges finish	Types	Manufacturing methods of SA182 F321 flanges
Smooth Finish Mirror finish / Cold Water Finish Concentric Serrated Stock Finish – 125- to 250-μin Serrated finish Spiral Serrated	321 stainless steel LWN flanges (Long weld neck) ASTM A182 GR F321 threaded flanges ASTM A182 F321 slip on flanges SS 321 lap joint flanges A182 F321 blind flanges SA 182 F321 reducing flange 321 SS weld neck flanges Stainless steel 321 socket weld flanges	ASTM A182 F321 forged flange ASTM A240 Gr 321 plate flange / SA 240 type 321 ASTM A995 F321 cast flange
Types of A182 F321 material blind flanges	Types of F321 stainless steel weld neck flanges	Types of SA 182 F 321 slip on flanges
SUS 321 forged blind flange UNS S32100 threaded blind flange SA 182 GR F321 flat face blind flange AISI 321 raised face blind flange DIN 1.4541 ring type joint blind flange	AISI 321 stainless steel ring type joint weld neck flange 1.4541 stainless steel long weld neck flange EN 1.4541 raised face weld neck flange A182 Gr. F321 flat face weld neck flange	ASME SA182 Grade F321 ring type joint slip on flange UNS S32100 stainless steel forged slip on flange A182 Gr F321 raised face slip on flange ASTM A182 Grade F321 flat face slip on flange SA 182 Gr F321 threaded slip on flange
Marking	German standard	Applications and installations
Material grade Sizes ASTM/ ASME standard Pressure class Manufacturers logo /> Origin of material Face type Manufacturing date	DIN 2578, 2573 Type 1 – flat DIN 2558, 2565, 2566, 2567, 2568, 2569 Type 12 – threaded DIN 2627 to 2638 Type 11 – Weld neck DIN 2622, 2641, 2655, 2656 Type 2, 4 Lapped DIN 2527 Type 5 – blind	Petrochemical plants Nuclear energy sector Industrial pressure vessels Industrial piping & connections (High/ Low pressure) Power generation plant Construction & mechanical systems Genuine stainless steel 321 flanges suppliers in UAE, these listed manufacturers & distributors have vast experience in exporting ASTM A182 F321 material to Saudi Arabia, Qatar, USA, Oman, South Africa & Egypt
Meet the requirements of	Thread types of companion/ screwed or ASME SA182 F321 flanges	Value added services
NACE MR0103 ISO 15156 Sour service NACE TM-0284 NACE MR0175	FNPT (Female) – ASME B1.20.1 NPT MPT MNPT (Male) BSPP (Female & male) FPT BSP BSPT (Female)	Above listed stainless steel 321 flanges suppliers & manufacturers offer these services: Cutting Heat Treatment (Hardening & Tempering) Pickled Casting Rolling CNC machined Tagging & marking Drilling Fastest delivery in Saudi Arabia & Middle east Sand Blasting Metal stampings Polishing Minor Fabrication Electroplating Threading Beveling end De-burring MTR’s Available Fabricate (100% Radiography) Forging
A182 F321 flange ASME standard list	Inspection criteria	Origin country & manufacturing standards
ASME B16.20 – Ring Joint Gaskets for Steel Flanges ASME B16.21 – Nonmetallic Flat Gaskets for Steel Flanges ASME B16.24 – Cast Copper Flanges: 150 to 2500 classes ASME B16.1 – Gray Iron Flanges and Flanged Fittings: 25, 125, and 250 classes ASME B16.5 – A182 GR F321 Forged Flanges, NPS 1/2 to 24″ ASME B16.36 – SUS 321 orifice flanges ASME B16.34 – A182 GR F321 large diameter flanges (26 to 60 NPS) ASME B16.42 – Ductile iron flange, 150 and 300 class ASME B16.47 – 321 SS large diameter flanges (26 to 60 NPS)	Dry film thickness check (for coating thickness by an elcometer) Shell pressure test Verify stainless steel 321 flanges are manufactured as per the work order Werkstoff No 1.4541 dimensional check by ruler, calibrated caliper or tape Positive Material Identification Test (PMI) – Important test to check chemical composition Material inspection Hardness test Tensile test Impact test Visual inspection	Russia – Ghost Europe – BS EN 1092-2 (only for Iron) France – NF E 29-200/ NF E 29-203 Italy – UNI 2276/ 6091 Australia/ UK – BS 10 USA – (ASA/ ANSI) ASME B16.5 Australia and UK – BS 10 USA – Flange API 605 USA – MSS SP44 USA – AWWA Flange Russia – Ghost Italy – UNI 2276/ 6091 Australia – AS 2129 Malaysia – MS 253 Germany – DIN standard Europe – BS EN 1092-1 Europe – ISO 7005 Europe – PN 10 flange – PN400 China – GB/T 9112 / 9119 USA – MSS SP44 USA – CL 125 (Light weight) Canada – CSA B16.5/ B16.47 Malaysia – MS 816 Korean – KS Europe – BS EN 1092-1 (only for steel) Japan – JIS standard
321 stainless steel flange American standards	Other special SA 182 Gr F321 flanges	Bolt Hole
ASME B16.5: Class 150 – 2500LBS ASME B16.47: Series A/ B ASME B16.36 (SA 182 Gr F321 Orifice) ASME B16.48 (EN 1.4541 Spectacle Blinds )	Werkstoff No 1.4541 orifice plate AISI 321 stainless steel reducing flange ASME SA182 Grade F321 swivel flange ASTM A182 Grade F321 anchor flange 1.4541 stainless steel ring spacer flange A182 Gr. F321 high hub blind flange UNS S32100 stainless steel spade flange A182 Gr F321 expander flange For custom design or fabrication work contact above listed top 10 stainless steel 321 flanges maufacturers	4 to 24

Please find Authorised Deallers and Distributors of Stainless Steel 321 Flanges in UAE

CRA – Steel Pipes, Fittings and Flanges,Dubai, UAE
Ali Yaqoob Trading Co. L.L.C, Dubai, UAE
Randhir Metal, Dubai, UAE
Mezon Stainless Steel FZCO, Dubai, UAE

Reduce the risk of quality and delivery time by selecting a reliable sa182 f321 blind flange. buy UNS S32100 Sorf flange at the best price in Dubai

SA 182 F321 Flanges Faces Types

Full	Short
ASTM A182 GR F321 Flat face flanges	FF
A182 GR F321 Raised face flanges	RF
SA 182 F 321 Ring joint flanges	RTJ
A 182 F321 Lap joint flanges	LJ
SA 182 GR F321 Male and female flanges	M&F
UNS S32100 Large and small tongue and groove flanges	T&G

A182 F321 Flanges chemical composition

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
SS 321 flanges	min. max	– 0.08	2.00	0.75	0.045	0.030	17.0 19.0	–	9.0 12.0	0.10	Ti=5(C+N) 0.70

ASTM A182 F321 slip on flanges Mechanical Properties

Grade	Elongation (% in 50mm) min	Yield Strength 0.2%	Tensile Strength	Hardness
Grade	Elongation (% in 50mm) min	Yield Strength 0.2%	Tensile Strength	Rockwell B (HR B) max	Brinell (HB) max
SS 321 forging	40	205	515	95	217

A182 GR F321 Raised face flanges Equivalent

STANDARD	EN	UNS	WERKSTOFF NR.	JIS
ASTM A182 F321 flange	X6CrNiTi18-10	S32100	1.4541	SUS 321

Stainless Steel 321 Flanges Properties

F321 Stainless Steel Flanges Temperature Range

Celsius	Fahrenheit
816°C	1500°F

321 Stainless Steel Flanges Hardness Chart

Grade	Tensile Strength (MPa) min	Hardness
Grade	Tensile Strength (MPa) min	Brinell (HB) max	Rockwell B (HR B) max
SS 321 flanges	515	217	95

Manufacturing Standard of A182 F321 flange

Manufacturing Method	ASTM specification
1.4541 stainless steel forged flanges	ASTM A182 F321
DIN 1.4541 machined flanges (Made from Bar stock)	ASTM A276 321
SA 182 GR F321 plate flange	ASTM A240 321
A 182 F321 cast flange	–

AISI 321 flange Diameter and Number of The Bolt Holes

Pressure class	Hole
A182 321 Class 150 flanges	25.4 mm/ 12 holes
EN 1.4541 Class 600 flanges	34.9 mm/ 20 holes
INOX 321 Class 900 flanges	38.1 mm/ 20 holes
SA 182 F 321 Class 300 flanges	28.6 mm / 16 holes
A182 GR F321 Class 400 flanges	34.9 mm / 16 holes
SUS 321 Class 1500 flanges	54 mm/ 16 holes
SA 182 Gr F321 Class 2500 flanges	73mm / 12 holes

SS 321 Flange Common Designation

Common Desigation	Forging Specification	Service Recommendations (1)	UNS Designation	Material Suffix	Wrought Bar Specification
18 chromium, 8 nickel modified with titanium 321E	ASTM A182 F321	0.04% min. carbon (grade F321H) and heat treat at 2000°F (1100°C) for service temps. >1000°F (538°C)	S32100	–	ASTM A240 321

UNS S32100 flange Pressure class Rating

Form	ASME B16.5	ASME B16.47 (Series A/ MSS SP44)	ASME B16.47 (Series B/ API605)
	Size: 0.5″ to 24″	Size: 26″ to 60″	Size: 26″ to 60″
INOX 321 weld neck flange	Class 150-2500	Class 150-2500	Class 150-2500
Werkstoff No 1.4541 long weld neck flange	Class 150-2500	Class 150-2500	Class 150-2500
SA 182 Gr F321 slip on flange	Class 150-1500	–	–
SA182 Grade F321 lap joint flange	Class 150-2500	–	–
EN 1.4541 blind flange	Class 150-2500	Class 150-2500	Class 150-2500
A182 Gr F321 socket weld flange	Class 150-1500	–	–
DIN 1.4541 threaded flange	Class 150-2500	–	–

Sales Representatives Are Available to Provide Prompt Quotes

Country	Cities
Netherlands	Eindhoven
Belgium	Ghent
Netherlands	Rotterdam
Netherlands	The Hague
Belgium	Brussels
Netherlands	Haarlem
Belgium	Meeuwen-Gruitrode
Belgium	Seraing
Netherlands	Amsterdam
Belgium	Leuven
Belgium	Westerlo
Belgium	Antwerp

ASTM A182 F321 flanges Types

Check Stainless Steel 321 Flanges Suppliers in UAE Who Offers Various Types

321 SS flanges

321 SS weld neck flanges

321 stainless steel flanges

A182 f321 forged flange

AISI 321 threaded flange

ASTM a182 321 plate flange

F321 stainless steel rtj flange

Inox 321 wnrf flange

Sa 182 f321 lapped joint flange

Stainless steel 321 flanges

SUS 321 screwed flange

Uns s32100 sorf flange

UNS s32100 sorf flange

AISI 321 threaded flange and Din 1.4541 socket weld flanges as per ASME B16.5, API, ISO 7005, etc

Technical Consultants Are Stationed in the Locations Listed Below to Address All Technical Inquiries

Region	City	Country
Middle East	Abu Dhabi	United Arab Emirates
Middle East	Kuwait City	Kuwait
MENA	Casablanca	Morocco
MENA	Cairo	Egypt
Africa	Cape Town	South Africa
Middle East	Dammam	Saudi Arabia
Africa	Abuja	Nigeria
Middle East	Dubai	United Arab Emirates
Middle East	Riyadh	Saudi Arabia
Middle East	Doha	Qatar
Middle East	Jeddah	Saudi Arabia
Africa	Johannesburg	South Africa
Africa	Lagos	Nigeria

Check inox 321 weld neck flange and sa182 321 reducing flange pressure rating, weight, and dimension chart

ASTM A182 F321 Slip on Flanges Dimensions Chart

Find Stainless Steel 321 Flanges Suppliers in UAE who offers Accurate Dimensions

Normal Size	Outer Daimeter	Inner Diameter	Raised	SORF Circle Bolt (B.C.)	Raised Face Of SORF	SORF Hight (H)	(T1)	Wall Thick Of (RF) Raised Face	Thickness2 (Flat Face)	Number Of SORF Flanges Bolt Hole	SORF Bolts Holes
1/2	3.50	0.88	1.38	2.38	.063	1.19	.38	.62	.56	4	.62
3/4	3.88	1.09	1.69	2.75	.063	1.50	.44	.62	.56	4	.62
1	4.25	1.36	2.00	3.12	.063	1.94	.50	.69	.63	4	.62
1-1/2	5.00	1.97	2.88	3.88	.063	2.56	.62	.88	.82	4	.62
2	6.00	2.44	3.62	4.75	.063	3.06	.69	1.00	.94	4	.75
3	7.50	3.57	5.00	6.00	.063	4.25	.88	1.19	1.13	4	.75
3-1/2	8.50	4.07	5.50	7.00	.063	4.81	.88	1.25	1.19	8	.75
4	9.00	4.57	6.19	7.50	.063	5.31	.88	1.31	1.25	8	.75
5	10.00	5.66	7.31	8.50	.063	6.44	.88	1.44	1.38	8	.88
8	13.50	8.72	10.62	11.75	.063	9.69	1.06	1.75	1.69	8	.88
10	16.00	10.88	12.75	14.25	.063	12.00	1.13	1.94	1.88	12	1.00
12	19.00	12.88	15.00	17.00	.063	14.38	1.19	2.19	2.13	12	1.00
16	23.50	16.16	18.50	21.25	.063	18.00	1.38	2.50	2.44	16	1.12
18	25.00	18.18	21.00	22.75	.063	19.88	1.50	2.69	2.63	16	1.25
22	29.50	22.22	25.25	27.25	.063	24.25	1.75	3.13	3.07	20	1.38
24	32.00	24.25	27.25	29.50	.063	26.12	1.82	3.25	3.19	20	1.38

Piping material introduces trusted suppliers of ASTM A182 F321 plate flange and SUS 321 screwed flange in the middle east and India

Collaborate With Traders in the Following Locations

Al Jubail	Abu Dhabi	Saudi Arabia	Ajman
Fujairah	Umm Al Quwain	Sharjah	Doha
Riyadh	Dubai	Muscat	Ras Al Khaimah

A182 F321 Forged Flange Sizes Chart

Normal Pipe Size	1/2	3/4	1	1 1/4	1 1/2	2	2 1/2	3	4
DN	15	20	25	32	40	50	65	80	100

UNS S32100 Socket Weld Flanges Weight Chart

Pressure Class	Class 150 Flanges
Nominal Size Of Pipe (NPS)	½	1	1¼	1½	2	2½	3	3½	4	5	6	8	10	¾	12	14	16	18	20	22	24
Socket Weld (SWRF)	2	2	3	3	5	8	9	11	13	15	19	30	43	2	64	90	98	130	165	185	220

Discover Our Ready Inventory in These Locations

MENA	Algeria, Israel, Egypt, Palestine, Libya, Morocco, Tunisia
Middle East countries	Bahrain, UAE, Kuwait, Iraq, Jordan, Iran, Syria, Yemen, Lebanon, Qatar, Saudi,
Africa	Tunisia, Egypt, Algeria, South Africa, Nigeria, Morocco, Kenya

What Is The Maximum Temperature Range For SA182 F321 Blind Flange?

Intermittent Service Temperature Range	Up to 750°C (1382°F)
Annealing Temperature Range	925°C – 1150°C (1697°F – 2102°F)
Service Temperature Range (Continuous)	Up to 900°C (1650°F)

What Are The Standards And Requirements For Ss 321 Flanges?

NACE MR0103
Sour service
NACE TM-0284
ISO 15156
NACE MR0175

ASTM a182 f321 forged flange Pressure Calculation

JIS	EN	DIN	UNI
20 K, 30 K, 5K, 10 K, 40 K, 63 K, 16 K	25 Bar, 6 Bar, 10 Bar, 40 Bar, 16 Bar	PN 64, PN 10, PN 16, PN 25, PN 6, PN 40	25 Bar, 6 Bar, 10 Bar, 16 Bar, 40 Bar

AISI 321 Threaded Flange Thickness Chart

Pipe Normal Diam.	inch	3/4	1/2	1-1/4	1	2	1-1/2	3	2-1/2	4	3-1/2	6	5	10	8	14	12	18
Pipe Normal Diam.	dn	20	15	32	25	50	40	80	65	100	90	150	125	250	200	350	300	450
Thk. Of Flange Min	C	12.7	11.2	15.7	14.2	19.1	17.5	23.9	22.4	23.9	23.9	25.4	23.9	30.2	28.4	35.1	31.8	39.6
O.D. Flange	O	98.5	89	117.5	108	152.5	127	190.5	178	228.5	216	279.5	254	406.5	343	533.5	482.5	635
Diam.of Raised Face	G	42.9	35.1	63.5	50.8	91.9	73.2	127	104.6	157.2	139.7	215.9	185.7	323.9	269.7	412.8	381	533.4
Diam.of Hub	X	38.1	30.2	58.7	49.3	77.7	65	108	90.4	134.9	122.2	192	163.6	304.8	246.1	400.1	365.3	505
Thread Length	T	15.7	15.7	20.6	17.5	25.4	22.4	30.2	28.4	33.3	31.8	39.6	36.6	49.3	44.5	57.2	55.6	68.3
Length Hub.Y	Y	15.7	15.7	20.6	17.5	25.4	22.4	30.2	28.4	33.3	31.8	39.6	36.6	49.3	44.5	57.2	55.6	68.3
Diam.of Bolt Holes	BH	15.8	15.8	15.8	15.8	19.1	15.8	19.1	19.1	19.1	19.1	22.4	22.4	25.4	22.4	28.5	25.4	31.8
Diam.of Bolt Circle	BC	69.9	60.5	88.9	79.3	120.7	98.6	152.4	139.7	190.5	177.8	241.3	215.9	362	298.5	476.3	431.8	577.9
No.of Bolts	BN	4	4	4	4	4	4	4	4	8	8	8	8	12	8	12	12	16
LB		1.5	0.9	2.6	1.8	5.1	3.3	9	8.1	13	11.2	18.5	15.4	39.5	28.6	86	64	126
KG		0.7	0.4	1.2	0.8	2.3	1.5	4.1	3.7	5.9	5.1	8.4	7	18	13	39	29	57