ASTM A403 WP321h pipe fittings

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Suppliers of SS 321H Weld Elbow and UNS S32109 Tee Up to 12″/ 323.9 mm

ASTM A403 WP321H Pipe Fittings Key Points

Sizes in Stock :	1/2″ to 44″
American & European Standard:	ASME SA 403, ASTM A403, UNS S32109, WNR 1.4878
Manufacturing Standard	ASME B16.9, MSS-SP-83, ANSI/ASME B16.28, ANSI/ASME B16.25, MSS-SP-95
Environment :	Harsh, High Temperature
Origin of Raw Material:	Japanese, UK, German, Indian, Korean, European
Bending Radius:	1D, 6D, 5D, 3D, 2D, 10D, 8D
Heat Treatment :	950 – 1120°C
Lifespan :	50 Years
HSN Code	73072900
Bending Angle:	22.5°, 30°, 60°, 90°, 45°, or Custom
MTC:	MTC EN 10204 3.1
Schedule:	SCH 10 to SCH 160
Delivery Time:	Malaysia : 10 Days Germany : 20 Days
RFQ:	support@pipingmaterial.ae

Table of Content

ASTM A403 WP321H Butt Weld Fittings Specification
Available Stock Of 1.4878 Stainless Steel Pipe Fittings
SA 403 WP321H Pipe Cap
Alloy 321H Fittings
321H Stainless Steel Reducer
UNS S32109 Elbow
DIN 1.4878 Pipe Bend
A403 Gr WP321H Cross
A403 WP321H Stainless Steel Stub End
SS 321H Tee
A403 WP321H Technical Information
Types of ASME SA403 WP321H Pipe Cap
Types of A403 Grade WP321H Pipe Reducer
Types of ASTM A403 WP321H Elbow
Types of SA 403 WP321H Pipe Bend
Types of ASTM A403 Grade WP321H Pipe Tee

Types of SA 403 WP 321H Pipe Cross
Types of Stainless Steel 321H Stub End
Applications of ASTM A403 Gr.WP321H Weldable Pipe Fittings
ASTM A403 WP321H Fittings Welding Technique
Temperature Range of 321H SS Butt Welding Fittings
Testing Methods of ASTM A403 WP321H Weld Fittings
UNS S32109 Seamless Pipe Fittings Value Added Services
Equivalent Grade of AISI 321H Butt Welded Fittings
A403 WP321H Chemical Composition
Mechanical Properties of A403 WP321H Material
Tips to Prevent Stress Corrosion Cracking in A403 Gr WP321H BW Fittings
Physical Properties of SS 321H Fittings
Dimensions and Weight of ASTM A403 WP321H Pipe Fittings

ASTM A403 WP321H Butt Weld Fittings Specification

Get ASTM A403 WP321H Pipe Fittings Suppliers in UAE offering detailed specifications

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

Maximum Available Size: 120″ (DN2000)

Forms: Cap, Elbow, Tee, Reducer

Wall Thickness : SCH 10 TO SCH XXH

Finish: Pickled, Polished, Mill

Packaging: Wooden Case, Plastic Bag, Carton Box

Value Added Services: Welding, Threading, Grooving, Electropolishing

Method: Seamless, Buttweld, Welded

Machinery: Cold Forging, CNC, Beveling Machine

Temperature Range: 750 – 1150°C

Application: Aerospace, Food Processing, Waste Treatment

Testing: Ultrasonic Test, PMI Test, Hydrostatic Test

Get Quote Directly From ASTM A403 WP321H Pipe Fittings Suppliers in UAE

100% Tested A403 Gr WP321H BW Fittings With MTC EN 10204 3.1/3.2

Available Stock Of 1.4878 Stainless Steel Pipe Fittings

SA 403 WP321H Pipe Cap

Connectivity: Welding
Surface Treatment: Painting

Alloy 321H Fittings

Processing Service: Welding, Punching, Cutting
Pressure: High Pressure

321H Stainless Steel Reducer

Head Code: Round
Customized Support: OEM

UNS S32109 Elbow

Coating: 3PE, Galvanized
Shape: Equal

DIN 1.4878 Pipe Bend

Packing: Plywood Case, Pallet
Radius: 3D, 5D, 10D

A403 Gr WP321H Cross

Mounting Hole Diameter: 0.25 in
Medium: Oil, Water, Gas

A403 WP321H Stainless Steel Stub End

Marking: Schedule, Heat Number
Bending Methods: Hot induction bending, Ram-type bending

SS 321H Tee

End: Plain end, Beveled end
Technic: Casting

Find only Genuine Stockist and Distributors of ASTM A403 WP321H Pipe Fittings in Dubai

Gulf Petroleum and Crude Oil Resources, Dubai
Andria Petroleum, Dubai
Orient Oil Company, Dubai
Emirates Refinery, Dubai

A403 WP321H Technical Information

A403 WP321H Manufacturing Sizes	Melting Point	ASME Standard
A403 WP321H welded fittings : 24 – 96″ (weld) ASTM A403 Grade WP321H seamless fittings : 1/2″ – 24″ (SMLS) UNS S32109 buttweld fittings : 1/2″ – 24″ (BW) EN 1.4878 fabricated fittings : custom	1454 °C 2650 °F	ASME B16.9 MSS-SP-83 ASME B16.25 (butt welding ends) MSS-SP-43 MSS-SP 119 (ASTM A403 WP321H belled end elbow) MSS-SP-95 ASME B16.28
Working Temperature	SS 321H Pipe Fittings Meet The Requirements	ASTM A403 WP321H Fittings Classes
1652 – 2102°F 750 – 1150°C	HIC tested IBR NORSOK EN 10204 3.2 certificate NACE MR0175 NACE TM-0284 NACE MR0103 ISO 15156 MTC EN 10204 3.1 certificate Sour service	ASTM A403 WP-WX ASTM A403 WP-WU ASTM A403 WP-S 321H : seamless fittings ASTM A403 WP-W 321H : welded fittings All above ASTM A403 WP321H pipe fittings suppliers are verified & exports SS 321H elbow with MTC 3.1 to Egypt, USA, Oman, Saudi Arabia & South Africa
DIN 1.4878 Fittings Manufacturing Types	Ends Types	Thickness Of Stainless Steel 321H Buttweld Fittings
Hot forming Mandrel	Bevelled Plain Bevel Compound Bevel	SCH 10 SCH 20 SCH 40 SCH 60 SCH 80 SCH 160 STD XH XXH
Inspection Checklist Of SA 403 Gr WP321H Buttweld Pipe Fittings	Most Common Types Of A403 Gr WP321H BW Fittings	SA 403 WP321H Bend Radius
Ultrasonic test Magnetic Particle Examination (For above Sch 80 1.4878 stainless steel bevel ends) HIC tested 100% Radiography tested PMI test Hyrdrostatic test Order custom size to verified ASTM A403 WP321H pipe fittings suppliers in UAE, contact now via mail or live chat	AISI 321H elbow SS 321H tee ASME SA403 WP321H cross UNS S32109 reducer SUS 321H cap Stainless steel 321H stub end DIN 1.4878 pipe bend	3D 4D 5D 6D 8D 10D
Angle of A403 Gr WP321H Welded Bend	SS 321H Seamless Bending Method	DIN Standards (Germany)
22.5 Degree 30 Degree 45 Degree 60 Degree 90 Degree 135 Degree 180 Degree	Rotary draw bending Hot induction bending Ram-type bending Roll bending Mandrel bending	DIN 2605-1 (Elbow) DIN 2615-1 (Tee) DIN 28011 (Torispherical heads) DIN 2617 (Caps) DIN 2616-2 (Concentric Reducer) DIN 2618 (Saddle) DIN 2605-2 (Elbow) DIN 2615-2 (Tee) DIN 2616-1 (Eccentric Reducer)
EN Standards (Europe)	JIS Standard (Japan)	GOST Standard (Russia)
EN 10253-2	JIS B2312 JIS B2313	GOST 17375 GOST 17376 GOST 17378 GOST 17379 GOST 17375 (induction elbow)
Applicable Fluids	Marking Of ASTM A403 WP321H Butt Weld Fittings	ISO Standard Of SA 403 WP321H Weld Fittings
Steam Gas Oil Water Air	Heat number Dimensional standard – ASME B16.9 Manufacturers name Schedule Grade Size	ISO 5251

321H Stainless Steel Reducer and SA 403 WP321H Pipe Cap As Per ASME B16.28/ B16.9

Types of ASME SA403 WP321H Pipe Cap

SAE 321H Buttweld Pipe Cap

SS UNS S32109 Large Diameter End Caps

ASTM A403 WP 32H SS Big Size Pipe End Cap

ASTM A403 WP 321H SS Big Size Pipe End Cap

Types of A403 Grade WP321H Pipe Reducer

ASTM A 403 WP 321H Buttweld Reducer

ASTM A403 Gr WP321H Concentric Reducer

A 403 WP 321H Eccentric Reducer

Types of ASTM A403 WP321H Elbow

321H stainless steel 45 Deg Elbow

SA 403 WP321H 90 Deg Elbow

A403 Grade WP321H 180 Deg Elbow

SA 403 Gr WP321H Long Radius Elbow

SS 321H Short Radius Elbow

Stainless Steel 321H 90 Deg Long Radius Elbow

UNS S32109 90 Deg Short Radius Elbow

DIN 1.4878 45 Deg Short Radius Elbow

A 403 WP 321H 45 Deg Long Radius Elbow

ASME SA403 WP321H 1.5D Elbow

321H SS 3D Elbow

AISI 321H 2D Elbow

Types of SA 403 WP321H Pipe Bend

SA 403 WP321H 45 Degree Bend

Stainless Steel 321H 90 Deg Bend

UNS S32109 180 Deg Pipe Bend

ASTM A403 WP321H Long Radius Bend

ASTM A403 Grade WP321H Short Radius Bend

SS 321H 2.5D Pipe Bend

ASTM A 403 Gr.WP321h-WX 3D Pipe Bend

ASTM A403 WP321H Hot Induction Bend

A403 Gr WP321H Mitered Pipe Bend

Types of ASTM A403 Grade WP321H Pipe Tee

ASTM A403 WP 321H Buttweld Tee

SA 403 WP 321H Equal Tee

SA 403 WP321H Reducing Tee

A403 WP321H Lateral Tee

ASME SA403 WP321H Barred Tee

SA 403 Grade 321H Y Tee

Types of SA 403 WP 321H Pipe Cross

A403 WP321H Equal Cross

S32109 Stainless Steel Reducing Cross

Werkstoff No 1.4878 Straight Crosses

Types of Stainless Steel 321H Stub End

SUS 321H Long Stub End

DIN 1.4878 Short Stub End

321H Steel Lap Joint Stub End

Material Inspection Facility in Following Locations

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

Buy Perfect ASTM A403 Gr.WP321H Weldable Pipe Fittings for Oil & Gas Industries

Applications of ASTM A403 Gr.WP321H Weldable Pipe Fittings

Find ASTM A403 WP321H Pipe Fittings Suppliers in UAE offering distinct applications

Aerospace
Oil Refineries
Food Processing
Waste Treatment
Petroleum Refining

Weekly Shipment to Below Locations

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

ASTM A403 WP321H Fittings Welding Technique

fusion methods
TIG welding
MAG welding solid wire
Laser bean welding
SAW (Submerged Arc welding)
Arc welding (E)

Looking for Stainless Steel 321H Buttweld Fittings Suppliers for High Temperature? Get Best Price of A403 Grade WP321H Material in UAE

Temperature Range of 321H SS Butt Welding Fittings

°F	°C In / In °F		CM /CM In °C
68 -1112	20 – 600	10.5 x 10-6	18.9 x 10-6
68 -1832	20 -1000	11.4 x 10-6	20.5 x 10-6
68 – 212	20 -100	9.2 x 10-6	16.0 x 10-6

Locate Available Material from Stock

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

Get 100% X-Ray Tested DIN 1.4878 Stub End and ASTM A403 WP321H Weld Fittings Material in UAE, Chat Now for Ex-Stock and Price List

Testing Methods of ASTM A403 WP321H Weld Fittings

Get ASTM A403 WP321H Pipe Fittings Suppliers in UAE providing verified testing methods

Hydrostatic Test
PMI Test
Radiography Test
Magnetic Particle Examination
Ultrasonic Test

UNS S32109 Seamless Pipe Fittings Value Added Services

Bending

Custom Fabrication

Electropolishing

Forming

Grooving

Laser Cutting

Pipe Fabrication

Polishing

Sawcutting

Threading

Waterjet Cutting

Welding

Equivalent Grade of AISI 321H Butt Welded Fittings

Grade	Swedish Standard (SS)	Japanese JIS Standard	UNS Number	Euronorm
Grade	Swedish Standard (SS)	Japanese JIS Standard	UNS Number	Number	Name
ASTM A403 WP321H pipe fittings	–	SUS 321H	S32109	1.4878	X8CrNiTi18-10

A403 WP321H Chemical Composition

Grade	–	C	Mn	Si	P	S	Cr	Mo	Ni	N	Other
SS 321H fittings	minimum	0.04	–	–	–	–	17.0	–	9.0	–	Ti=4(C+N)
SS 321H fittings	maximum	0.10	2.00	0.75	0.045	0.030	19.0	–	12.0	–	0.70

Mechanical Properties of A403 WP321H Material

Grade	Elongation (% in 50mm) minimum	Hardness		Tensile Strength (MPa) minimum	Yield Strength 0.2% Proof (MPa) minimum
Grade	Elongation (% in 50mm) minimum	Rockwell B (HR B) (maximum)	Brinell (HB) (maximum)	Tensile Strength (MPa) minimum	Yield Strength 0.2% Proof (MPa) minimum
ASTM A403 WP321H Pipe Fittings	40	95	217	515	205

Tips to Prevent Stress Corrosion Cracking in A403 Gr WP321H BW Fittings

Avoid Sharp Corners
Minimize Welds
Ensure Drainage

Sales Agents in Following Locations

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

Physical Properties of SS 321H Fittings

Density (kg/m3)	7900
Elastic Modules (GPa)	193
Specific Heat 0-100°C (J/kg.K)	500
Electrical Resistivity (nΩ.m)	720

Mean Coefficient of Thermal Expansion			Thermal Conductivity
0-100°C (µm/m/°C)	0-315°C (µm/m/°C)	0-538°C (µm/m/°C)	at 100°C (W/m.K)	at 500°C (W/m.K)
16.6	17.2	18.6	16.1	22.2

Dimensions and Weight of ASTM A403 WP321H Pipe Fittings

Size	Outside Diameter	Inside Diameter Outlet	Wall Thickness Run	Wall Thickness Outlet	Schedule 10S	Outside Diameter Outlet	Center to End Run	Center to End Outlet	Inside Diameter Run
NPS	Run	–	–	–	Weight In	(O.D)	–	–	–
Run X Outlet	(O.D.)	(I.D.)	(T)	(t)	(LBS)	–	(C)	(M)	(I.D.)
1/2 x 1/4	.840	.410	.083	.065	.18	.540	1	1	.674
1/2 x 3/8	.840	.545	.083	.065	.19	.675	1	1	.674
3/4 x 1/2	1.050	.674	.083	.083	.25	.840	1-1/8	1-1/8	.884
1 x 3/8	1.315	.545	.109	.065	.54	.675	1-1/2	1-1/2	1.097
1 x 1/2	1.315	.674	.109	.083	.55	.840	1-1/2	1-1/2	1.097
1-1/4 x 3/4	1.660	.884	.109	.083	.97	1.050	1-7/8	1-7/8	1.442
1-1/4 x 1	1.660	1.097	.109	.109	.99	1.315	1-7/8	1-7/8	1.442
1-1/2 x 1	1.900	1.097	.109	.109	1.32	1.315	2-1/4	2-1/4	1.682
2 x 3/4	2.375	.884	.109	.083	1.59	1.050	2-1/2	1-3/4	2.157
2 x 1	2.375	1.097	.109	.109	1.60	1.315	2-1/2	2	2.157
2-1/2 x 2	2.875	2.157	.120	.109	2.79	2.375	3	2-3/4	2.635
3 x 1	3.500	1.097	.120	.109	3.27	1.315	3-3/8	2-5/8	3.260
3 x 1-1/4	3.500	1.442	.120	.109	3.31	1.660	3-3/8	2-3/4	3.260
3 x 1-1/2	3.500	1.682	.120	.109	3.35	1.900	3-3/8	2-7/8	3.260
4 x 1-1/2	4.500	1.682	.120	.109	6.40	1.900	4-1/8	3-3/8	4.260
4 x 3	4.500	3.260	.120	.120	6.71	3.500	4-1/8	3-7/8	4.260
4 x 3-1/2	4.500	3.760	.120	.120	6.86	4.000	4-1/8	4	4.260
5 x 2	5.563	2.157	.134	.109	11.29	2.375	4-7/8	4-1/8	5.295
5 x 2-1/2	5.563	2.635	.134	.120	11.43	2.875	4-7/8	4-1/4	5.295
5 x 3	5.563	3.260	.134	.120	11.56	3.500	4-7/8	4-3/8	5.295
5 x 3-1/2	5.563	3.760	.134	.120	11.83	4.000	4-7/8	4-1/2	5.295
6 x 3	6.625	3.260	.134	.120	15.13	3.500	5-5/8	4-7/8	6.357
6 x 3-1/2	6.625	3.760	.134	.120	15.31	4.000	5-5/8	5	6.357
6 x 4	6.625	4.260	.134	.120	15.66	4.500	5-5/8	5-1/8	6.357
6 x 5	6.625	5.295	.134	.134	16.02	5.563	5-5/8	5-3/8	6.357
8 x 3	8.625	3.260	.148	.120	29.00	3.500	7	6	8.329
8 x 3-1/2	8.625	3.760	.148	.120	29.32	4.000	7	6	8.329
8 x 6	8.625	6.357	.148	.134	31.05	6.625	7	6-5/8	8.329
10 x 5	10.750	5.295	.165	.134	50.74	5.563	8-1/2	7-1/2	10.420
10 x 6	10.750	6.357	.165	.134	51.92	6.625	8-1/2	7-5/8	10.420
10 x 8	10.750	8.329	.165	.148	53.10	8.625	8-1/2	8	10.420

Size	Outside Diameter	Inside Diameter Outlet	Wall Thickness Run	Wall Thickness Outlet	Schedule 10S	Outside Diameter Outlet	Center to End Run	Center to End Outlet	Inside Diameter Run
NPS	Run	–	–	–	Weight In	(O.D)	–	–	–
Run X Outlet	(O.D.)	(I.D.)	(T)	(t)	(LBS)	–	(C)	(M)	(I.D.)
12 x 5	12.750	5.295	.180	.134	73.95	5.563	10	8-1/2	12.390
12 x 6	12.750	6.357	.180	.134	74.82	6.625	10	8-5/8	12.390
14 x 10	14.000	10.420	.188	.165	94.16	10.750	11	10-1/8	13.624
14 x 12	14.000	12.390	.188	.180	96.30	12.750	11	10-5/8	13.624
16 x 6	16.000	6.357	.188	.134	109.00	6.625	12	10-3/8	15.624
16 x 8	16.000	8.329	.188	.148	110.00	8.625	12	10-3/4	15.624
16 x 10	16.000	10.420	.188	.165	112.00	10.750	12	11-1/8	15.624
18 x 8	18.000	8.329	.188	.148	142.00	8.625	13-1/2	11-3/4	17.624
18 x 10	18.000	10.420	.188	.165	143.00	10.750	13-1/2	12-1/8	17.624
18 x 16	18.000	15.624	.188	.188	152.00	16.000	13-1/2	13	17.624
20 x 8	20.000	8.329	.218	.148	189.00	8.625	15	12-3/4	19.564
20 x 18	20.000	17.624	.218	.188	205.00	18.000	15	14-1/2	19.564
24 x 12	24.000	12.390	.250	.180	288.00	12.750	17	15-5/8	23.500
24 x 18	24.000	17.624	.250	.188	302.00	18.000	17	16-1/2	23.500
24 x 20	24.000	19.564	.250	.218	308.00	20.000	17	17	23.500