Stainless Steel 321 Pipe Fittings

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Buy ASTM A403 WP321 elbow and SS 321 tee from verified suppliers in UAE

Stainless Steel 321 Pipe Fittings Key Points

Sizes in Stock :	1/2 to 28″
American & European Standard:	ASTM A403, ASME SA 403, UNS S32109, WNR 1.4541
Manufacturing Standard	ANSI B16.9, ANSI B16.28, MSS-SP-83, ANSI/ASME B16.25, MSS-SP-95
Environment :	Corrosive, High Temperature Environment
Origin of Raw Material:	European, Janpanese, UK, Indian, Korean, German
Bending Radius:	6D, 5D, 10D, 3D, 1D, 2D, 8D
Heat Treatment :	-20°C to 220°C
Lifespan :	20 Years
HSN Code	73072900
Bending Angle:	90°, 22.5°, 60°, 30°, 45°, or Custom
MTC:	EN 10204/3.1B, 3.2
Schedule:	SCH 10 to SCH 160, XXS
Delivery Time:	Germany : 20 Days Malaysia : 10 Days
RFQ:	support@pipingmaterial.ae

Table of Content

A403 WP321 buttweld fittings specification
Ready to Supply Stock Of 321 Stainless Steel Fittings
ASTM A403 WP321 Elbow
UNS S32109 Reducer
DIN 1.4541 Stainless Steel Pipe Bend
ASTM A403 Gr WP 321 BW Fittings
321 Stainless Steel Stub Ends
SA 403 Grade 321 End Cap
AISI 321 Long Radius Elbow
Stainless Steel 321 Short Radius Elbow
SS 321 Pipe Fittings Technical Specification
Stainless Steel 321 Pipe Fittings Dimension
A403 WP321 Wlbow Dimension
Types 321 Stainless Steel pipe bend
Types of ASTM A403 WP321 elbow

AISI 321 stainless steel tee
Type 321 Stainless Steel reducer
ASTM A403 WP321 stub end & cap
Inox 321 buttweld cross fittings
AISI 321 material swage nipple
SS 321 stub end specification
Stainless steel 321 pipe fittings equivalent standard
Chemical composition of A403 WP321 material
Mechanical properties of A403 Gr WP321 welded fittings
SS 321 Elbow Weight Chart
321 SS Stub End Size Chart
AISI 321 Tee Dimension
A403 WP321 Buttweld Pipe Fittings
SUS 321 Pipe Fittings Weldings

A403 WP321 buttweld fittings specification

Sizes in Stock: Buttweld : 1/2 to 48″, Seamless : 1/2 to 24″, Welded : 24 to 96″

Maximum Available Size: 120 Inch (DN2000)

Forms: Elbow, Tee, Cap, Reducer, Elbow

Wall Thickness : Schedule 20 to SCH 180, XXS

Finish: Mill, Pickled, Mirror, Polished

Packaging: Plastic Bag, Carton Box, Wooden Case

Value Added Services: Cutting, Threading, Polishing, Casting

Method: Seamless, Buttweld, Welded

Application: Petrochemical Industry, Aerospace Industry and Gas Exhaust

Testing: Hardness Test, Hyrdrostatic Test, PMI Test

Machinery: Cold Forging, Beveling Machine, CNC

Temprature Range: 430 to 816°C

100% Tested ASTM A403 WP321 Buttweld Pipe Fittings With MTC EN 10204 3.1/3.2

Get Quote Directly From Stainless Steel 321 Pipe Fittings Suppliers in UAE

Ready to Supply Stock Of 321 Stainless Steel Fittings

ASTM A403 WP321 Elbow

Thickness Tolerance:+/-12.5% and Custom
Service:Could Produced According Drawings

UNS S32109 Reducer

Connection: Welding
Finish: Hot Galvanized

DIN 1.4541 Stainless Steel Pipe Bend

Technique: Forged, Casting
Sizes: Customizable

ASTM A403 Gr WP 321 BW Fittings

Thread:BSP/ BSPT/ NPT
Shape: Equal, Reducing Tee

321 Stainless Steel Stub Ends

Media: Oil, Gas, Water
Process: Push, Hot forming, Forge, Press, Cast

SA 403 Grade 321 End Cap

Charpy Impact Test: Passed
Process Flow: Mandrel-Forming

AISI 321 Long Radius Elbow

Test Passed: Corroison, Tensile
Material: Stainless Steel

Stainless Steel 321 Short Radius Elbow

Machining Tolerances: up to +/- 0.1mm
Freight Method: Air, Sea

Find Only Genuine Stockist and Distributors of SS 321 Pipe Fittings

New World Horizon Qatar, Doha
Energy & Industrial Solutions W.L.L, Doha
Trigon Star Trading, Doha
Galactic Trading and Contracting WLL, Doha
Arabi Company Qatar W.L.L., Doha
Al Andalus International for Building Materials, Doha

ASME SA403 WP321 concentric/eccentric reducer at factory price, get quotations from different seamless 321 stainless steel pipe cap manufacturers in Dubai

SS 321 Pipe Fittings Technical Specification

A403 Gr WP321 buttweld fittings sizes	A403 WP321 buttweld fittings strength	321 stainless steel welded fittings life
SA 403 Grade 321 welded fittings : 24 – 96″ (BW) ASME SA403 WP321 fabricated fittings : custom ASTM A403 WP 321 seamless fittings : 1/2″ – 24″ (BW)	Tensile stress: 515 Yield strength: 205	For 20 years
ASTM A403 Gr WP 321 BW fittings meet the requirements	AISI 321 stainless steel butt welded fittings American standard	321 stainless steel pipe fittings thickness tolerance
MTC EN 10204 3.1/ 3.2 certificate ISO 15156 NACE TM-0284 HIC tested IBR NORSOK Sour service NACE MR0175 NACE MR0103	ANSI/ ASME B16.28 (1/2″-24″) ANSI/ ASME B16.9 (1/2″-48″) ANSI/ ASME B16.25 (butt welding ends) MSS-SP-83 MSS-SP-43 (1/2″-24″ ) MSS-SP-95 MSS-SP 119 (SA 403 WP321 belled end elbow)	custom +/-12.5%
American standard & specification	ASTM A403 Grade WP321 buttweld pipe fittings manufacturing technique	ASTM A403 WP321 elbow temperature
Seamless fittings: ASTM A403 WP321-s Welded fittings: ASTM A403 WP321-x All above Stainless Steel 321 Pipe Fittings suppliers are verified & exports Stainless Steel 321 Pipe Fittings with MTC 3.1 to Saudi Arabia, USA, South Africa, Egypt & Oman	Mandrel Hot forming	538-870°C
SA 403 WP 321 butt welded joint schedule chart	AISI 321 stainless steel butt welded fittings testing reqirements	Ends of AISI 321 stainless steel buttweld fittings
SCH 60 STD XH XXH SCH 80 SCH 160 SCH 10 SCH 20 SCH 40	HIC tested Positive Material Identification (PMI) Hyrdrostatic test (according to ASTM A960/ A960M) Magnetic Particle Examination (For above Sch 80 SS 321 fittings bevel ends) Ultrasonic test Order custom size to verified Stainless Steel 321 Pipe Fittings suppliers in UAE, European, USA contact now via mail or live chat	Plain Bevel Compound Bevel Bevelled
SS 321 butt weld fittings bend radius	ASME SA403 WP321 pipe bend angle	7 manufacturing forms of SA 403 Grade 321 butt welded fittings
3D 6D 8D 10D 4D 5D	15° 22.5 60° 90° 135° 180° 30° 45°	SUS 321 stainless elbow 321 Stainless Steel cap ASME SA403 WP321 stub end AISI 321 material pipe bend Stainless 321 cross A403 WP321 tee SA403 WP321 reducer
AISI 321 stainless steel butt welded fittings testing & inspection	SA 403 WP 321 butt welded joint DIN standards (Germany)	SA 403 Grade 321 weldable pipe fittings bending method
Ultrasonic test HIC tested Positive Material Identification (PMI) 100% Radiography Tested	DIN 2617 (Caps) DIN 2605-1 (Elbow) DIN 2618 (saddle) DIN 2615-1 (Tee) DIN 2615-2 (Tee) DIN 28011 (Torispherical heads) DIN 2605-2 (Elbow) DIN 2616-2 (Concentric Reducer) DIN 2616-1 (Eccentric Reducer)	Roll Bending Mandrel Bending Rotary Draw Bending Hot Induction Bending Ram-Type Bending
ASTM A403 Gr WP 321 BW fittings JIS standard (Japan)	GOST standard (Russia)	321 stainless steel welded fittings EN standards (Europe)
JIS B2313 JIS B2312	GOST 17375 (induction elbow) GOST 17378 GOST 17379 GOST 17375 GOST 17376	EN 10253-2
S32100 stainless steel weld fittings marking	SA 403 Grade 321 weldable pipe fittings packaging	A403 WP321 buttweld fittings applicable fluids
Size Dimensional standard – ASME B16.9 Manufacturers name Grade Heat number	Carton Box Custom as per buyer choice Wooden Cases Wooden Pallet	Steam Gas Oil Water Air
SS 321 butt weld fittings standard	Classes Of A403 Gr WP321 welded fittings
ISO 5251 – 321 SS butt welding fittings	ASTM A403 WP321-WX ASTM A403 WP321-WU ASTM A403 WP321-S : seamless fittings ASTM A403 WP321-W : welded fittings CR321 : corrosion resistant

Talk to multiple genuine stockists of SUS 321 equal/ unequal/ lateral tee, UNS S32109 45/ 90/ 180 degree elbow in the schedule the 40s/ 80/ 120 in Middle East countries

Find Resellers and Stockist Near You

Region	City	Country
Middle East	Abu Dhabi	United Arab Emirates
MENA	Casablanca	Morocco
Middle East	Kuwait City	Kuwait
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
Africa	Lagos	Nigeria
Middle East	Jeddah	Saudi Arabia
Africa	Johannesburg	South Africa

Stainless Steel 321 Pipe FittingsDimension

NPS For (Normal Size Of Pipe)	O.D. For (Outside Dai.)		BW Pipe Straight Tee	BW Pipe Straight Cross	BW Pipe End Cap	Buttweld Stub Ends
(Inches)	(Millimeter)	(In Inches)	Center-End (In Inches)	Center-End (In Inches)	Length (In Inches)	Lap Dia. (In Inches)	Length (Long) (In Inches)	Length (Short) (In Inches)
8	219.1	8.625	7	7	4	10 5/8	8	4
3/4	26.7	1.050	1 1/8	–	1	1 11/16	3	2
4	114.3	4.500	4 1/8	4 1/8	2 1/2	6 3/16	6	3
3	88.9	3.500	3 3/8	3 3/8	2	5	6	2 1/2
1	33.4	1.315	1 1/2	1 1/2	1 1/2	2	4	2
1 1/4	42.2	1.660	1 7/8	1 7/8	1 1/2	2 1/2	4	2
2	60.3	2.375	2 1/2	2 1/2	1 1/2	3 5/8	6	2 1/2
2 1/2	73.0	2.875	3	3	1 1/2	4 1/8	6	2 1/2
3 1/2	101.6	4.000	3 3/4	3 3/4	2 1/2	5 1/2	6	3
1 1/2	48.3	1.900	2 1/4	2 1/4	1 1/2	2 7/8	4	2
5	141.3	5.563	4 7/8	4 7/8	3	7 5/16	8	3
1/2	21.3	0.840	1	–	1	1 3/8	3	2
6	168.3	6.625	5 5/8	5 5/8	3 1/2	8 1/2	8	3 1/2
10	273.1	10.750	8 1/2	8 1/2	5	12 3/4	10	5

A403 WP321 Wlbow Dimension

NPS		1/2	3/4	1	1.1/4	2	2.1/2	1.1/2	3	4	3.1/2	5	8	6	10	12	14	16
O.D.	D	21.3	26.7	33.4	42.2	60.3	73	48.3	88.9	114.3	101.6	141.3	219.1	168.3	273	323.8	355.6	406.4
90° LR	A	38	38	38	48	76	95	57	114	152	133	190	305	229	381	457	533	610
45° LR	B	16	19	22	25	35	44	29	51	64	57	79	127	95	159	190	222	254
90° 3D	A		57	76	95	152	190	114	229	305	267	381	610	457	762	914	1067	1219
45° 3D	B		24	31	39	63	79	47	95	127	111	157	252	189	316	378	441	505
NPS		18	20	22	24	28	30	26	32	36	34	38	42	40	44	46	48
O.D.	D	457	508	559	610	711	762	660	813	914	864	965	1067	1016	1118	1168	1219
90° LR	A	686	762	838	914	1067	1143	991	1219	1372	1295	1448	1600	1524	1676	1753	1829
45° LR	B	286	318	343	381	438	470	406	502	565	533	600	660	632	695	727	759
90° 3D	A	1372	1524	1676	1829	2134	2286	1981	2438	2743	2591	2896	3200	3048	3353	3505	3658
45° 3D	B	568	632	694	757	883	946	821	1010	1135	1073	1200	1326	1264	1389	1453	1516

NPS For (Normal Size Of Pipe)	O.D. For (Outside Dai.)		BW 45 Deg Elbow		BW 90 Deg Elbow		BW Return 180 Deg Elbow
(In Inch)			BW (Long Radius) Elbow		BW (Long Radius) Elbow	BW (Short Radius) Elbow	BW (Short Radius) Elbow
	(MM)	(inch)	Center-Face (In Inches)	Radius (In Inches)	Center-Face (Inches)	Center-Face (Inches)	Center-Center (In Inches)	Back-face (In Inches)
3/4	26.7	1.050	7/16		1 1/8	–	2 1/4	1 11/16
1 1/4	42.2	1.660	1		1 7/8	1 1/4	3 3/4	2 3/4
1	33.4	1.315	7/8		1 1/2	1	3	2 3/16
1 1/2	48.3	1.900	1 1/8	3	2 1/4	1 1/2	4 1/2	3 1/4
2 1/2	73.0	2.875	1 3/4	5	3 3/4	2 1/2	7 1/2	5 3/16
1/2	21.3	0.840	5/8		1 1/2	–	2	1 7/8
2	60.3	2.375	1 3/8	4	3	2	6	4 3/16
3	88.9	3.500	2	6	4 1/2	3	9	6 1/4
4	114.3	4.500	2 1/2	8	6	4	12	8 1/4
3 1/2	101.6	4.000	2 1/4	7	5 1/4	3 1/2	10 1/2	7 1/4
5	141.3	5.563	3 1/8	10	7 1/2	5	15	10 5/16
8	219.1	8.625	5	12	12	8	24	16 5/16
6	168.3	6.625	3 3/4	12	9	6	18	12 5/16
10	273.1	10.750	6 1/4	15	15	10	30	20 3/8

AISI 321 return bends and WNR 1.4541 3D/ 5D elbow as per ASME B16.9 standard, stainless steel 321 buttweld fittings available in all types and wall thickness

Types 321 Stainless Steel pipe bend

SA 403 WP321 45 degree bend

A403 WP321 90 deg bend

ASME SA403 WP321 180 deg pipe bend

SA 403 Gr 321 long radius bend

SA 403 Grade 321 short radius bend

SAE 321 2.5D pipe bend

321 SS 3D pipe bend

SS UNS S32100 hot induction bend

Type 321 stainless steel mitered pipe bend

Types of ASTM A403 WP321 elbow

Stainless Steel 321 45 deg elbow

ASTM A403 WP321 90 deg elbow

ASTM A403 Grade WP321 180 deg elbow

SS 321 long radius elbow

321 stainless steel short radius elbow

ASTM A403 Gr WP 321 90 deg long radius elbow

ASTM A 403 Gr.WP321-WX 90 deg short radius elbow

ASTM A403 WP321 45 deg short radius elbow

A403 Gr WP321 45 deg long radius elbow

ASTM A 403 WP 321 1.5D elbow

A 403 WP 321 3D elbow

SA 403 WP 321 2D elbow

Contact top 10 Stainless Steel 321 Pipe Fittings suppliers in UAE for beveled edge or custom drawing.

AISI 321 stainless steel tee

UNS S32100 buttweld tee

A403 WP321 equal tee

SA403 WP321 reducing tee

WP321 lateral tee

1.4541 stainless steel barred tee

EN 1.4541 Y tee

ASTM A403 WP321 reducing outlet tees
AISI 321 swept tee
SS 321 straight tees
A403 WP321 saddle tee

Type 321 Stainless Steel reducer

ASTM A403 WP321 SCH40 pipe reducer

AISI 321 stainless concentric reducer

A403 Gr WP321 eccentric reducer

ASTM A403 WP321 stub end & cap

A403 gr WP321 pipe cap

Large diameter SS 321 end caps

S32100 stainless steel big size pipe end cap

A403 WP321 long stub end

ASTM A403 WP321 short stub end

DIN 1.4541 lap joint stub end

ASTM A403 WP 321 SS lap joint stub end
AISI 321 stainless steel butt welded hemi-head pipe cap
SA403 WP321 collar

Inox 321 buttweld cross fittings

Werkstoff No 1.4541 equal cross

321 stainless steel reducing cross

SUS 321 straight crosses

AISI 321 stainless steel reducing outlet crosses
ASME SA403 WP321 equal cross
ASTM A403 WP 321 SS straight crosses
SA 403 Grade 321 unequal cross (reducing)

AISI 321 material swage nipple

SA 403 Grade 321 eccentric swage nipple (reducing)
ASME SA403 WP321 concentric swage nipple

SS 321 stub end specification

ASTM A403 Gr WP 321 stub end standard	A403 Gr WP321 stub end schedule	Types	Installed with
MSS SP-43	Schedule 5S Schedule 10S	Type B	Slip On flange
MSS SP-43	Schedule 10S Schedule 5S	Type A	Lap Joint flange
ASME B16.9	Schedule STD Schedule XS	butt weld	Lap Joint flange

Material Inspection Facility in Following Locations

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

Check DIN 1.4541 stainless steel pipe bend chemical composition, mechanical properties, and alloy 321 cross equivalent

Stainless steel 321 pipe fittings equivalent standard

ASTM	Grade	UNS	JIS	WNR.	EN
A403	WP321	S32100	SUS 321	1.4541	X6CrNiTi18-10

Chemical composition of A403 WP321 material

%	Cr	Ti	Ni	C	Si	Mn	P	S	N	Fe
321	min:17.0 / max:19.0	min:5*(C+N) / max:0.70	min: 9.0 / max:12.0	max:0.08	max:0.75	max:2.0	max:0.045	max:0.03	max:0.10	Balance

Mechanical properties of A403 Gr WP321 welded fittings

Grade	Elongation – % in 50 mm (min.)	Hardness (Brinell) MAX	Tensile Strength	Yield Strength 0.2% Offset ksi(min.)
321	40	217	75	30

Locate Resellers and Stockists in Your Vicinity

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

Grade 321 Stainless Steel Pipe Fittings Advantages

Exceptional Durability and Longevity
High-Temperature and Pressure Resistance
Hygienic
Unmatched Corrosion Resistance
Low Maintenance
Strength and Structural Integrity
Easy Cleaning

Check Out Your Nearby Locations For Fastest Deliveries

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

SS 321 Elbow Weight Chart

Normal Pipe Size	1/2	1	3/4	1.1/4	2	1.1/2	2.1/2	3.1/2	5	3	4	6
Weight (LBS)	0.09	0.25	0.09	0.38	0.81	0.4	1.75	3.5	7.5	2.63	4.5	12
Weight (KG)	0.04	0.11	0.04	0.17	0.37	0.18	0.79	1.59	3.4	1.19	2.04	5.44
Normal Pipe Size	10	14	12	16	20	18	22	26	36	24	30	8
Weight (LBS)	43	80	62	100	160	126	197	275	531	238	367	23
Weight (KG)	19.5	36.29	28.12	45.36	72.57	57.15	89.36	124.74	240.86	107.95	166.47	10.43

321 SS Stub End Size Chart

Find Genuine Stainless Steel 321 Pipe Fittings Suppliers in UAE, Offers Various Sizes at Lowest Price

NPS	Overall Length Of (F)	OD at Welding End (Outside Diameter)		O.D. of Lap (G)	Wall Thickness of Lap (T)	Lap (R) Fillet Radius
4	1.6	0.8		0-0.76	1.52	0-1.6
1/2 up to 2.1/2	1.6	0.8		0-0.76	1.52	0-0.76
3 to 3.1/2	1.6	0.8		0-0.76	1.52	0-0.76
5 to 8	1.6	1.6	-0.8	0-0.76	1.52	0-1.6
10 to 18	2	2.29	-0.76	0-1.6	1.52	0-1.6
20 to 24	2	3.05	-0.76	0-1.6	1.52	0-1.6

AISI 321 Tee Dimensions

NPS Of SS 321 Equal Tee	O.D. (Outer Daimeter) at bevel	Center-End
NPS Of SS 321 Equal Tee	O.D. (Outer Daimeter) at bevel	Run (C)	Outlet (M)
3/4″	26.7	29	29
1/2″	21.3	25	25
1″	33.4	38	38
1 1/2″	48.3	57	57
1 1/4″	42.2	48	48
2″	60.3	64	64
3″	88.9	86	86
2 1/2″	73.0	76	76
3 1/2″	101.6	95	95
5″	141.3	124	124
4″	114.3	105	105
6″	168.3	143	143
10″	273.0	216	216
8″	219.1	178	178
12″	323.8	254	254
16″	406.4	305	305
14″	355.6	279	279
18″	457.0	343	343
22″	559.0	419	419
20″	508.0	381	381
24″	610.0	432	432

A403 WP321 Buttweld Pipe Fittings Pressure Ratings

Buttweld Fittings Temperature Ratings			(oF)	200	-20 to 150	250	300	400	450	350	500	550
Buttweld Fittings Temperature Ratings			(oC)	93	-29 to 66	121	149	204	232	177	260	288
Types Of Pressure Ratings Class	Class 300#	1/4 – 1 (Inch)		1785	2000	1575	1360	935	725	1150	510	300
	Class 150#	2 1/2 – 3 (Inch)		910	1000	825	735	560	475	650	385	300
		1 1/4 – 2 (Inch)		1350	1500	1200	1050	750	600	900	450	300
		1 1/4 – 2 (Inch)		265	300	225	185	–	–	150	–	–