PROVIDING DUPLEX AND SUPER DUPLEX STEEL PRODUCTS SINCE 1975

Duplex Steel S31803 Forged Fittings are fabricated and exported, by us, Duplex Steel & Alloys in variety of sizes and measurements and form. These Fittings are offered in variety of types.

What is a forged Fittings?

Fittings made of forged steel are forged steel fittings. The manufacturing process of forged steel fittings consists of: cutting and heating billets, pressing heated billets until desired shape is achieved, trimming, and shot blasting, then hot forging blank fittings for net size and shape.

A UNS S31803 Forged Fittings are well-known for their advanced finish, dimensional accuracy, and corrosion resistance, and are available in an extensive variety of grades and sizes. DSS S31803 Forged Fittings are processed with quite a few types of materializing processes like punching, slotting, machining, cutting, knurling, and drilling. We have a couple of happy clients as a result of they are being heavily produced utilizing excessive graded steels making use of a few extremely high-quality and other raw materials that outcomes in corrosion resistance, abrasion resistance, exact dimensions and robust.

Duplex Stainless Steel S31803 Forged Fittings, Duplex S31803 Socket weld Fittings, Duplex Steel S31803 Threaded Pipe Fitting, UNS S31803 Forged Fittings, Duplex Steel S31803 Forged Fittings Suppliers in Mumbai, India.

Duplex Steel S31803 NPT Threaded Elbow, Duplex S31803 Threaded 90 Deg Elbow, S31803 Duplex BSP Threaded Elbow, Duplex Steel S31803 Forged Fittings Manufacturers in India.

Duplex Steel S31803 Forged Fittings

Our Duplex Steel S31803 Forged Fittings offer a high level of overall performance to the purchasers and have lots of remarkable characteristics like • Good Durability
• Non-corrosive
• Reasonable Rates and others.

In addition to Petrochemical, Chemical, Fertilizer, Power, Structural and Mechanical, Automotive, Bearing programs, Duplex Steel S31803 Forged Fittings are used in various other industrial uses. It is used in many industries for a variety of applications such as Super Heaters, Boilers, Condensers, Heat Exchangers, Chilling Plants, Coolers / Inter-coolers, and so on.

It provides higher quality, longevity, excessive strength, and corrosion resistance that heighten our reputation as a premier forged Fittings provider. A clean production process, an entirely integrated Hi Tech plant, excellent metal raw materials, and a panel of professionals provide various high quality and specific quality of these forged fittings.


Duplex Steel S31803 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 Duplex Steel S31803 Forged Pipe Fittings

Forged 90 Degree Elbow

Duplex Steel S31803 90 Degree Socket Weld Elbow

Forged 45 Degree Elbow

S31803 Duplex Socket weld 45 Degree Elbow

Forged Tee

UNS S31803 Forged NPT Threaded Tee

Forged Cross

S31803 Duplex Stainless Steel Forged Cross

Half Coupling

Duplex Stainless Steel S31803 Half Coupling

Full Coupling

Duplex Steel S31803 Full Coupling

Forged Cap

Duplex Steel S31803 Forged Cap

Forged Union

ASTM A182 Duplex Steel S31803 Forged Union

Forged Bushing

ANSI B16.11 S31803 Duplex Steel Forged Bushing

Forged Plug

ASME SA182 DSS S31803 Forged Plug

Forged Nipple

Duplex Stainless Steel S31803 Forged Nipple

Swage Nipple

Duplex Steel S31803 Swage Nipple

Street Elbow

S31803 Duplex Stainless Steel Street Elbow

Short Stub End

Duplex Steel S31803 Socket Weld Reducer Insert

Welding Boss

ASME B16.11 Duplex Steel S31803 Welding Boss

Duplex Steel S31803 Forged Fittings Equivalent Material

STANDARD WERKSTOFF NR. UNS
Duplex Steel 1.4462 S31803

Duplex Steel S31803 Forged Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min

S31803 Duplex Forged Fittings Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669

Duplex S31803 Forged Elbow, Duplex Steel S31803 Coupling, ASTM A182 Duplex Steel S31803 Socket weld Fittings, UNS S31803 Threaded Fittings Manufacturer, Duplex S31803 Screwed Fittings Suppliers in Mumbai.

If you are looking for best prices for Duplex Steel S31803 Forged Fittings, UNS S31803 BSP Elbow, S31803 Duplex Union email us on info@duplexsteelalloys.com or call us on +91 9664408767

Duplex Steel S31803 Forged Fittings Price List

Product Price
Custom Size 2000 LB, 1 1/2 Inch DSS S31803 Socket Weld Elbow Price US $ 0.5-1.0 / Piece
ASME B16.11 Duplex S31803 Forged Socket weld Fittings Price US $ 1.00-4000.0 / Piece
S31803 Duplex Steel Threaded Hex Nipple Price List US $ 3.0-50.0 / Piece
NPS 1/2 to 2 Duplex Steel S31803 Union Male x Female Price US $ 2.5-60.0 / Piece
ANSI B16.11 S31803 Duplex Steel 6 inch Forged Cap Price US $ 1-2000 / Piece
Duplex Stainless Steel S31803 BSP Fittings US $ 1.2 / Piece
ASTM A182 Duplex S31803 Forged Pipe Fittings Price US $ 00.1-40 / Piece
ASME SA 182 S31803 Duplex Steel Screwed Pipe Fittings 150lb Price List US $ 3.0-50.0 / Piece
S31803 Duplex Steel End Cap Price List US $ 3.87 / Piece

Duplex Steel S31803 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

Duplex Steel S31803 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

Duplex Steel S31803 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 Duplex Steel S31803 Forged Elbow, Tee, Coupling, Union Please Call +91 9664408767

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Tests of ASTM A182 Duplex Steel S31803 Forged Pipe Fittings

Before being prepared for shipment to the customer, ASTM A182 Duplex Stainless Steel S31803 Threaded Forged Fittings Testing should be constructed in accordance with applicable standards and thoroughly tested for potential flaws.

Hardness Test

Hardness Test

PMI Testing

PMI Testing

Ultrasonic Testing

Ultrasonic Testing

Duplex Steel S31803 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
UNS S31803 X 2 CrNiMoN 22 5 1.4462
best offer & competitive quotation
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Duplex Steel S31803 Forged Pipe Fittings Supply in Below Countries

Products We Supplied Description Country
Duplex Steel S31803 Forged 90° Elbow UNS S31803 2000 LB, 1 1/2 Inch 90 Deg Elbow Supply Romania, UAE, Europe, Norway
Duplex S31803 Forged Unequal Tee 1/2 Inch, ASME B16.11 DSS S31803 Socket Weld Tee Indonesia, Vietnam, Thailand, Saudi Arabia
Duplex Stainless Steel S31803 Threaded Equal Tee 4 Inch UNS S31803 NPT Threaded Tee Ellington -United States, Nigeria, Australia, Canada
Duplex Steel S31803 Forged Socket Weld Elbow 3 Inch ASME B16.11 DSS S31803 SW Elbow South Africa, Kuwait, Taiwan, Philippines
ASTM A182 Duplex Steel S31803 Socket weld Reducing Tee 1.4462 CL3000, DN25, B16.11, Socket Reducing Tee France, Malaysia, Mexico, Egypt
DSS S31803 Forged Pipe Coupling 3000#, 4 Inch, Threaded Duplex S31803 Pipe Coupling Jordan, Venezuela, Belgium, Netherlands, UK
Duplex Steel S31803 NPT Threaded Pipe Fittings 8 Inch UNS S31803 Forged Threaded Fittings Mongolia, Ukraine, Tunisia, Colombia
Duplex Stainless Steel S31803 Socket weld Half Coupling 2-1/2 INCH 3000 LB 1/2 DSS S31803 SW Half Coupling Turkey, Canada, Germany, Egypt, Morocco
Duplex Stainless Steel S31803 Screwed Bushing 1/2 inch ASME SA182 Duplex S31803 Threaded Bushing Costa Rica, Uruguay, Finland, Maldives, Singapore

Common Application for Duplex S31803 Forged Pipe Fittings

Oil & Gas

Oil & Gas

Chemical Processing

Chemical

Power Generation

Power Generation

Aerospace

Aerospace

Heavy Equipment

Heavy Equipment

Automotive

Automotive

Shipbuilding

Shipbuilding

Construction

Construction