Duplex steel and engg co are one of the prominent
manufacturers, stockists, and suppliers of the stainless steel grade 321 /
321H forged fittings. 321 grade forged fittings is part of the austenitic
family of stainless steel. Our 321 & 321H grade forged fittings are
manufactured using the latest technology and designed under the guidance of
professionals to withstand extreme temperatures and pressures.
These grade 321 forged fittings are extremely reliable
in high-temperature applications as they have nonpareil stability in
elevated temperatures. Some of the important features of grade 321 SS forged
fittings are the excellent Creep Strength, impact strength, Great resistance
to corrosion, superb formability, and weld-ability, and good workability
along with flexibility. Alloy grade 321 stainless steel forged fitting is
stabilized against chromium carbide formation by the addition of titanium
element.
SS 321 Forged Fittings, SS 321H Forged Fittings, 321 Stainless Steel Socket
weld Fittings, 321 Stainless Steel Threaded Pipe Fitting, SS 321 Forged
Fittings Suppliers in Mumbai, India.
SS 321H Forged Fittings, SS 321 BSP Threaded Elbow, 321H SS Threaded 90 Deg Elbow, 321
Stainless Steel NPT Threaded Elbow, Stainless Steel 321H Forged Fittings Manufacturers
in India.
Stainless steel 321
forged fitting has the best corrosion resistance to chromium carbide precipitation and
also they possess high tensile strength. 321/321H Forged Fittings have so many
exceptional properties that they're one of the most used SS in industrial applications.
SS 321H Forged Fittings is made with fine raw materials to work under the presence of
organic acid to prevent corrosion. Grade 321 / 321H forged fittings possess several key
properties such as extraordinary resistance to intergranular corrosion, high control
even in cryogenic temperatures, superior ductility, and structural stability.
A limitation of grade 321 SS is that titanium does not transfer well
across a high temperature arc, so it is not recommended as a welding consumable. Some of
the major industrial applications of these grade fittings are the Oil Refinery
Equipment, Heat Exchangers, Boilers and pressure vessels, Chemical Industries, Aircraft
exhaust, Expansion joints, Furnace parts, Heating element tubing, Heat Exchangers, and
mineral processing. Duplex steel and engg co distribute great 321 / 321H forged fitting
products and other range stainless steel products of standard quality in competitive
market rates to our diversified clients.
321 Stainless Steel High Pressure Fittings
Specifications
| Specifications |
ASTM A182 / ASME SA182 |
| Size |
1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Dimensions |
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Types |
Socketweld Fittings, Screwed-Threaded Fittings |
| Pressure Rating |
Threaded End-2000lb/ 3000lb/ 6000lbs
Socket-weld End-3000/ 6000/ 9000lbs |
| Thread |
NPT, BSPT, BSPP |
| Test Certificates |
EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc |
| Origin & Mills |
Japanese, Indian, USA, Korean, European, Ukraine, Russian |
| Specialized manufacturer of |
90º Elbows, 45º Elbows, Tees, Cross, Couplings, Inserts, Caps, Nipples,
and Unions, Forged Pipe Fittings, Socket Weld & Threaded, Equal Tees
& Reducing Tees, 90° & 45° Elbows, Plugs |
| Material Test Certificates (MTC) as per EN 10204 3.1
and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE
MR0175 |
Types of Stainless Steel 321 Forged Pipe Fittings
321 Stainless Steel 90 Degree Socket Weld Elbow
321H SS Socket weld 45 Degree Elbow
SS 321H Forged NPT Threaded Tee
321 Stainless Steel Forged Cross
321H Stainless Steel Half Coupling
Stainless Steel 321 Full Coupling
Stainless Steel 321H Forged Cap
ASTM A182 321H Stainless Steel Forged Union
ANSI B16.11 321 Stainless Steel Forged Bushing
ASME SA182 SS 321H Forged Plug
Stainless Steel 321 Forged Nipple
Stainless Steel 321 Swage Nipple
321H Stainless Steel Street Elbow
Stainless Steel 321 Socket Weld Reducer Insert
ASME B16.11 Stainless Steel 321 Welding Boss
SS 321 Forged Fittings Equivalent Material
| STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
EN |
| SS 321 |
1.4541 |
S32100 |
SUS 321 |
X6CrNiTi18-10 |
| SS 321H |
1.4878 |
S32109 |
SUS 321H |
X12CrNiTi18-9 |
Stainless Steel 321 Forged Fittings Chemical Composition
| Grade |
C |
Mn |
Si |
P |
S |
Cr |
N |
Ni |
Ti |
| SS 321 |
0.08 max |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 – 19.00 |
0.10 max |
9.00 – 12.00 |
5(C+N) – 0.70 max |
| SS 321H |
0.04 – 0.10 |
2.0 max |
1.0 max |
0.045 max |
0.030 max |
17.00 – 19.00 |
0.10 max |
9.00 – 12.00 |
4(C+N) – 0.70 max |
321 Stainless Steel Forged Fittings Mechanical Properties
| Density |
Melting Point |
Tensilee Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 8.0 g/cm3 |
1457 °C (2650 °F) |
Psi – 75000 , MPa – 515 |
Psi – 30000 , MPa – 205 |
35 % |
ASTM A182 F321 Stainless Steel Socket weld Fittings, SS 321 Forged Elbow, SS 321
Coupling, SS 321H Threaded Fittings Manufacturer, SS 321 Screwed Fittings Suppliers in
Mumbai.
If you are looking for best prices for 321H Stainless Steel Forged Fittings, SS
321 BSP Elbow, 321H Stainless Steel Union email us on info@duplexsteelalloys.com
or call us on +91 9664408767
Stainless Steel 321 Forged Fittings Price List
| Product |
Price |
| Custom Size 2000 LB, 1 1/2 Inch SS 321 Socket Weld Elbow Price |
US $ 0.5-1.0 / Piece |
| ASME B16.11 SS 321 Forged Socket weld Fittings Price |
US $ 1.00-4000.0 / Piece |
| 321H Stainless Steel Threaded Hex Nipple Price List |
US $ 3.0-50.0 / Piece |
| NPS 1/2 to 2 321H Stainless Steel Union Male x Female Price |
US $ 2.5-60.0 / Piece |
| ANSI B16.11 321 Stainless Steel 6 inch Forged Cap Price |
US $ 1-2000 / Piece |
| 321H Stainless Steel BSP Fittings |
US $ 1.2 / Piece |
| ASTM A182 Grade F04 Forged Pipe Fittings Price |
US $ 00.1-40 / Piece |
| ASME SA 182 F321 Stainless Steel Screwed Pipe Fittings 150lb Price List |
US $ 3.0-50.0 / Piece |
| 321 Stainless Steel End Cap Price List |
US $ 3.87 / Piece |
SS 321 Forged Pipe Fittings Dimensions
| DN |
NPS |
Center to End
NPT Elbow, NPT Tee, NPT Cross
A |
Center to End
45 Deg Elbow
C |
O.D.
of Band
H |
Min. Wall
Thick. G |
Length of
Thread.
Minimum (1) |
| Class 2000 |
Class 3000 |
Class 6000 |
Class 2000 |
Class 3000 |
Class 6000 |
Class 2000 |
Class 3000 |
Class 6000 |
Class 2000 |
Class 3000 |
Class 6000 |
B |
L2 |
| 6 |
1/8 |
21 |
21 |
25 |
17 |
17 |
19 |
22 |
22 |
25 |
3.18 |
3.18 |
6.35 |
6.4 |
6.7 |
| 8 |
1/4 |
21 |
25 |
28 |
17 |
19 |
22 |
22 |
25 |
33 |
3.18 |
3.30 |
6.60 |
8.1 |
10.2 |
| 10 |
3/8 |
25 |
28 |
33 |
19 |
22 |
25 |
25 |
33 |
38 |
3.18 |
3.51 |
6.98 |
9.1 |
10.4 |
| 15 |
1/2 |
28 |
33 |
38 |
22 |
25 |
28 |
33 |
38 |
46 |
3.18 |
4.09 |
8.15 |
10.9 |
13.6 |
| 20 |
3/4 |
33 |
38 |
44 |
25 |
28 |
33 |
38 |
46 |
56 |
3.18 |
4.32 |
8.53 |
12.7 |
13.9 |
| 25 |
1 |
38 |
44 |
51 |
28 |
33 |
35 |
46 |
56 |
62 |
3.68 |
4.98 |
9.93 |
14.7 |
17.3 |
| 32 |
1-1/4 |
44 |
51 |
60 |
33 |
35 |
43 |
56 |
62 |
75 |
3.89 |
5.28 |
10.59 |
17.0 |
18.0 |
| 40 |
1-1/2 |
51 |
60 |
64 |
35 |
43 |
44 |
62 |
75 |
84 |
4.01 |
5.56 |
11.07 |
17.8 |
18.4 |
| 50 |
2 |
60 |
64 |
83 |
43 |
44 |
52 |
75 |
86 |
102 |
4.27 |
7.14 |
12.09 |
19.0 |
19.2 |
| 65 |
2-1/2 |
76 |
83 |
95 |
52 |
52 |
64 |
92 |
102 |
121 |
5.61 |
7.65 |
15.29 |
23.6 |
28.9 |
| 85 |
3 |
86 |
95 |
106 |
64 |
64 |
79 |
109 |
121 |
146 |
5.99 |
8.84 |
16.64 |
25.9 |
30.5 |
| 100 |
4 |
106 |
114 |
114 |
79 |
79 |
79 |
146 |
152 |
152 |
6.55 |
11.18 |
18.67 |
27.7 |
33.0 |
| DN |
NPS |
End to End
Couplings
W |
End to End
Caps
P |
O.D. D |
End Wall
Thick.
G Minimum |
Length of
Thread.
Minimum (1) |
| Class 3000&Class 6000 |
Class 3000 |
Class 6000 |
Class 3000 |
Class 6000 |
Class 3000 |
Class 6000 |
B |
L2 |
| 6 |
1/8 |
32 |
19 |
… |
16 |
22 |
4.8 |
… |
6.4 |
6.7 |
| 8 |
1/4 |
35 |
25 |
27 |
19 |
25 |
4.8 |
6.4 |
8.1 |
10.2 |
| 10 |
3/8 |
38 |
25 |
27 |
22 |
32 |
4.8 |
6.4 |
9.1 |
10.4 |
| 15 |
1/2 |
48 |
32 |
33 |
28 |
38 |
6.4 |
7.9 |
10.9 |
13.6 |
| 20 |
3/4 |
51 |
37 |
38 |
35 |
44 |
6.4 |
7.9 |
12.7 |
13.9 |
| 25 |
1 |
60 |
41 |
43 |
44 |
57 |
9.7 |
11.2 |
14.7 |
17.3 |
| 32 |
1-1/4 |
67 |
44 |
46 |
57 |
64 |
9.7 |
11.2 |
17.0 |
18.0 |
| 40 |
1-1/2 |
79 |
44 |
48 |
64 |
76 |
11.2 |
12.7 |
17.8 |
18.4 |
| 50 |
2 |
86 |
48 |
51 |
76 |
92 |
12.7 |
15.7 |
19.0 |
19.2 |
| 65 |
2-1/2 |
92 |
60 |
64 |
92 |
108 |
15.7 |
19.0 |
23.6 |
28.9 |
| 80 |
3 |
108 |
65 |
68 |
108 |
127 |
19.0 |
22.4 |
25.9 |
30.5 |
| 100 |
4 |
121 |
68 |
75 |
140 |
159 |
22.4 |
28.4 |
27.7 |
33.0 |
321 Stainless Steel Forged Fitting
Pressure Rating
| ASME B16.11 Pressure-Temperature |
| Temperature |
Class |
| 150 |
300 |
| 1/4 - 1 inch. |
1 1/4 - 2 inch. |
2 1/2 - 3 inch. |
| (oF) |
(oC) |
| -20 to 150 |
-29 to 66 |
300 |
2000 |
1500 |
1000 |
| 200 |
93 |
265 |
1785 |
1350 |
910 |
| 250 |
121 |
225 |
1575 |
1200 |
825 |
| 300 |
149 |
185 |
1360 |
1050 |
735 |
| 350 |
177 |
150 |
1150 |
900 |
650 |
| 400 |
204 |
- |
935 |
750 |
560 |
| 450 |
232 |
- |
725 |
600 |
475 |
| 500 |
260 |
- |
510 |
450 |
385 |
| 550 |
288 |
- |
300 |
300 |
300 |
321 Stainless Steel Forged Fitting Tolerance
Chart
| ANSI B16.11 American Standard Dimensional Tolerances |
| "A" - Threaded Center To Bottom |
For Size
1/8" And 1/4" |
± 0.03" |
| 3/8", 1/2" And 3/4" |
± 0.06" |
| 1", 1-1/4", 1-1/2" And 2" |
± 0.08" |
| 2-1/2", 3", And 4" |
± 0.10" |
| "B" - Threaded Bore Diameter |
For Size
1-1/2" And Smaller |
+ 0.020"
- 0.000" |
| 2", 2-1/2", 3" And 4" |
+ 0.025"
- 0.000" |
| "C" - Threaded Wall Thick. |
Min. = 1.09 T (But Not Less Than 5/32")
T = Wall Thickness Of Nominal Pipe Sizes |
| "D" - Bore Diameter Of Pipe Fitting |
For Size
2" And Smaller |
± 0.030" |
| 2-1/2", 3" And 4" |
± 0.060" |
| "E" - Threadeds- Bottom To Bottom - Full Couplings |
For Size
1/8" And 1/4" |
± 0.06" |
| 3/8", 1/2" And 3/4" |
± 0.12" |
| 1", 1-1/4", 1-1/2" And 2" |
± 0.16" |
| 2-1/2", 3", And 4" |
± 0.20" |
| "F" - Bottom Of Threaded To Opposite Face - ANSI B16.11 Half
Couplings |
For Size
1/8" And 1/4" |
± 0.03" |
| 3/8", 1/2" And 3/4" |
± 0.06" |
| 1", 1-1/4", 1-1/2" And 2" |
± 0.08" |
| 2-1/2", 3", And 4" |
± 0.10" |
| "G" - Gap Of Welding |
Approx. 0.06"
Before Welding Recommended Gap |
| "H" - Min. Flat |
Min. Flat = 0.75 X Min.
Threaded Wall Thick. |
Ask Free Sample of SS 321 Forged Elbow, Tee, Coupling, Union Please Call +91 9664408767
Widest Range of Stainless Steel 321 Forged Fittings
in Mumbai, India.
- UNS S31000 Forged Pipe Fittings
- UNS S31008 Socket Weld Union
- Stainless Steel 321 Forged Fittings Weight Chart
- Stainless Steel Forged Fittings 321 Price in India
- 321 Stainless Steel Threaded Full Coupling
- Stainless Steel 321H Forged Fittings Supplier in India
- Stainless Steel 321H Threaded Fittings Dimensions
- Price Of 321 Stainless Steel Threaded Fittings
- SS 321 Socket Weld Reducing Tee
- SS 321 Forged Fittings Manufacturers in Mumbai
- 321H Stainless Steel 3000 LB Socket Weld Cap
- Stainless Steel 321 Forged Elbow Price
- ASTM A182 321 SS BS 304S31 Threaded Union
- 1.4845 Threaded Fittings
- Stainless Steel 321H Threaded 45 Deg Elbow
- SS 321 Socket weld Elbow
- SS 321 90 Degree Threaded Elbow
- Stainless Steel 321 Forged Fittings Supplier in Mumbai
- 321H Stainless Steel Screwed Fittings Manufacturers
- SS 321 Forged Fittings Supplier in India
- Stainless Steel 321H Reducing Coupling
- Stainless Steel 321 Forged Fittings Price List
- 321H SS Forged Fittings Manufacturers in India
- Stainless Steel 321H Threaded Half Coupling
- SS 321 Forged Fittings Manufacturer in Mumbai
- SS 321H Forged Fittings Suppliers in Mumbai
- SS 321 Class 6000 Socket Weld Fittings
- 321 Stainless Steel BSPT Elbow Price
- SS 321 Socket weld Reducing Cross
- 1.4841 Forged Equal Cross Stockists
- ASME SA182 F321H Stainless Steel Forged Cap
- Stainless Steel 321 Threaded Adapter
- Class 3000, SW, 2 Inch 321 SS Forged Steel Fittings
- Stainless Steel 321H Forged Fittings Price List in India
- ASTM A182 F321 High Pressure Forged Fittings
- 321H Stainless Steel 45 Degree NPT Elbow
- Cost Of 321H Stainless Steel Forged Hex Nipple
- SS 321 Forged Eccentric Swage Nipple
- Stainless Steel 321H NPT Threaded Street Elbow
- 321H Stainless Steel Threaded Square Plug
- 321 Stainless Steel Industrial Forged Fittings
- Stainless Steel 321 Forged Fittings Supplier in India
- 321 Stainless Steel Socket weld Boss
- 1.4845 NPT Threaded Pipe Fittings Exporter
- 321 Stainless Steel Coupling Price List
- ASME B16.11 Stainless Steel 321H Threaded Plug
- SS 321H BSP Threaded Forged Fittings
- 321H Stainless Steel Hex Head Bushing Price in India
- Stainless Steel 321 Class 6000 Forged Fittings
- Stainless Steel 321 Reducer Inserts
- SUS 321 Stainless Steel Forged Fittings Price
- Stainless Steel 321H Forged Fitting Stockist
Tests of ASTM A182 F321H Stainless Steel Forged Pipe
Fittings
Before being prepared for shipment to the customer, ASTM A182
F321H Stainless Steel Threaded Forged Fittings Testing should be constructed in
accordance with applicable standards and thoroughly tested for potential flaws.
Stainless Steel 321 Forged Fittings - Comparing International Standards
| USA |
France |
Germany |
Germany |
Italy |
Japan |
Russia |
Spain |
Sweden |
UK |
European Union |
| AISI |
AFNOR |
DIN 17006 |
W.N. 17007 |
UNI |
JIS |
GOST |
UNE |
SIS |
BSI |
EURONORM |
| 321 |
Z 6 CNT 18-10 |
X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 |
1.4541 1.4878 |
X 6 CrNiTi 1811 |
SUS 321 |
12KH18N10T |
X 6 CrNiTi 18-11 |
23 37 |
321S31 |
X 6 CrNiTi 18 10 |
| 321H |
|
|
|
X 8 CrNiTi 1811 |
SUS 321H |
|
X 7 CrNiTi 18-11 |
|
321S20 |
|
best offer & competitive quotation
321H Stainless Steel Forged Pipe Fittings Supply
in Below Countries
| Products We Supplied |
Description |
Country |
| Stainless Steel 321H Forged 90° Elbow |
UNS S31008 2000 LB, 1 1/2 Inch 90 Deg Elbow Supply |
Romania, UAE, Europe, Norway |
| Stainless 321H Forged Unequal Tee |
1/2 Inch, ASME B16.11 SS 321 Socket Weld Tee |
Saudi Arabia, Vietnam, Thailand, Indonesia |
| Stainless Steel 321 Threaded Equal Tee |
4 Inch UNS S31000 NPT Threaded Tee |
Philippines, Taiwan, Kuwait, South Africa |
| Stainless Steel 321H Forged Socket Weld Elbow |
3 Inch ASME B16.11 321H SS SW Elbow |
Canada, Australia, Nigeria, Ellington -United States |
| ASTM A182 321H Stainless Steel Socket weld Reducing Tee |
3000#, 4 Inch, Threaded SS 321 Pipe Coupling |
France, Mexico, Egypt, Malaysia |
| SS 321 Forged Pipe Coupling |
1.4845 CL3000, DN25, B16.11, Socket Reducing Tee |
Turkey, Morocco, Egypt, Canada, Germany |
| 321H Stainless Steel NPT Threaded Pipe Fittings |
8 Inch UNS S31008 Forged Threaded Fittings |
Colombia, Tunisia, Mongolia, Ukraine |
| 321H Stainless Steel Socket weld Half Coupling |
2-1/2 INCH 3000 LB 1/2 SW Half Coupling |
Netherlands, Venezuela, Belgium, Jordan, UK |
| SS 321H Screwed Bushing |
1/2 inch ASME SS182 321H Threaded Bushing |
Finland, Maldives, Singapore, Uruguay, Costa Rica |
Common Application for 321H Stainless Steel
Forged Pipe Fittings
Oil & Gas
Chemical
Power Generation
Aerospace
Heavy Equipment
Automotive
Shipbuilding
Construction
