Stainless Steel 446 Pipe Fittings Manufacturers.
Highly acclaimed Manufacturers, Stockists, and Exporters presents best prices ever on ASTM A403 WP446 Pipe Fittings
We are specialized manufacturers and suppliers of customized SS 446 Buttweld Fittings as per customer’s specifications. Our prime Supplying Regions are Africa, Middle East Asia, Europe, Asia, South and North America, South Africa.
- Stainless Steel 446 Pipe Fittings Specifications
- Buttweld Stainless Steel 446 Pipe Fittings
- What is a Stainless Steel 446 Pipe Fittings
- Stainless Steel 446 Pipe Fittings Manufacturing Standards
- ASTM A403 WP446 Buttweld Pipe Fittings
- Stainless Steel 446 Pipe Fittings Application Industries
- Why Choose M P Jain Tubing Solutions LLP
- SS 446 Pipe Fittings Chemical Composition
- SS 446 Pipe Fittings Mechanical Properties
- SS 446 Pipe Fittings Equivalent Grades
- ASTM A403 WP446 SS Pipe Fittings Dimension
- Cities We Export
- Countries We Export
Buttweld Stainless Steel 446 Pipe Fittings Specifications
| Specifications : | ASTM A403 / ASME SA403 |
| Dimensions : | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size : | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Type : | Seamless / Welded / Fabricated |
| Bending Radius : | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Thickness : | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS, Custom Thickness |
| Manufacturing Specification : | ASME: ANSI B16.9, ANSI B16.28, MSS-SP-43, DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011, EN: EN10253-1, EN10253-2 |
Buttweld Stainless Steel 446 Pipe Fittings
Seamless/Welded 100% Radiography Tested
| Products | Size | |
| ASTM A403 WP446 Stainless Steel Elbows – Long Radius | ASTM A403 WP446 Stainless Steel Stub Ends | Sizes 1/2″ – 48″ |
| ASTM A403 WP446 Stainless Steel Elbows – Short Radius | ASTM A403 WP446 Stainless Steel Crosses | |
| ASTM A403 WP446 Stainless Steel Reducing Elbows | ASTM A403 WP446 Stainless Steel Reducing Crosses | |
| ASTM A403 WP446 Stainless Steel 45° Elbows | ASTM A403 WP446 Stainless Steel 180° LR Return Bends | |
| ASTM A403 WP446 Stainless Steel Tees | ASTM A403 WP446 Stainless Steel 180° SR Return Bends | |
| ASTM A403 WP446 Stainless Steel Tees | ASTM A403 WP446 Stainless Steel Pipe Bends / Piggable Bends | |
| ASTM A403 WP446 Stainless Steel Reducers | ASTM A403 WP446 Stainless Steel Couplings | |
| ASTM A403 WP446 Stainless Steel Concentric Reducers | ASTM A403 WP446 Stainless Steel Pipe Nipples | |
| ASTM A403 WP446 Stainless Steel Eccentric Reducers | ASTM A403 WP446 Stainless Steel 90° LR / SR Elbow | |
| ASTM A403 WP446 Stainless Steel 3D Elbow | ASTM A403 WP446 Stainless Steel End Caps | |
| ASTM A403 WP446 Stainless Steel 5D Elbow | ASTM A403 WP446 Stainless Steel 45° LR / SR Elbow | |
What is a Stainless Steel 446 Pipe Fittings
Stainless steels are known as high-alloy steels. They have excellent corrosion resistance in comparison with other steels as they contain more chromium. Based on their crystalline structure, stainless steels are divided into three groups, namely, martensitic, austenitic and ferritic steels. A combination of martensitic and ferritic steels forms a fourth group known as precipitation-hardened steels. The grade 446 stainless steel is a ferritic, non-heat treatable stainless steel that provides good resistance to high temperature oxidation and corrosion. The grade 446 stainless steel can be easily welded using most of the traditional methods except oxyacetylene welding. Type 308 welding material can be used if required, but it will not exhibit scaling resistance equal to the base metal. Differences in coefficient of thermal expansion of base and weld metal has to be taken into consideration.
We are one of the pioneer suppliers and manufacturers of SS 446 Buttweld Pipe Fittings, which have good resistance to oxidation at temperatures up to 1700 Degree F. Our SS 446 Elbow Pipe Fittings is a non – magnetic stainless steel, which is not hardenable by heat treatment. These SS 446 Reducer is the free machining modification of the basic 18 % chromium – 8 % nickel stainless steel. In extreme oxidizing atmospheres of our SS 446 Tee Pipe Fittings, irregular scaling may be encountered,
Stainless Steel 446 Pipe Fittings Manufacturing Standards
| ASTM A403 – ASME SA403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.9 | Factory-Made Wrought Buttwelding Fittings |
| MSS SP-43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| Origin & Mills | Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Indian Mills, Japanese Mills, Korean Mills, European Mills, US Mills, Russian Mills, Ukraine Mills |
ASTM A403 WP446 Buttweld Pipe Fittings
Below are mostly used butt weld fittings, click on below links to get dimensions & diagrams of 446 stainless steel buttweld fittings:
Stainless Steel 446 Pipe Fittings Application Industries
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Why Choose M P Jain Tubing Solutions LLP
M P Jain Tubing Solutions LLP is engaged in Manufacturing of Buttweld Stainless Steel 446 Pipe Fittings Since 1972.
Delivering quality product is our prime concern and all our manufacturing is done at Mumbai Plant. We carry out production & machining of critical components under strict quality control as per international standards.
We at UNIVERSAL firmly believe in enhancing the satisfaction levels of our customers by manufacturing and supplying SS 446 Pipe Fittings that provide maximum value for their money.
Our philosophy is that, improving all aspects of our products and services has to be an on-going process and we are therefore committed to. Anticipating the changing requirements of our customers and other stake-holders and complying with these requirements. Continual improvement of our business processes. Trained and motivated employees are thepillars of our organization and we are confident of achieving the above with their continuedsupport and dedication.
Some of our specialities that make us a profitable business partner for our clients are:- Superior quality products
- Timely deliverices
- Proven execution of small as well as large batch orders
- A design solution to design problem
- Custemer focused approach
Keeping efficient and friendly customer service as the top concren, M P Jain Tubing Solutions LLP provides ultimate flexibility in fulfilling each & every customer requirement irrespective of the size of order. Most of our clients are doing bussiness with us since years, which indiactes higher levels of customer satisfaction. We always welcom any queries or suggesions from our clients to improve the services and hence to serve them better.
SS 446 Pipe Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 23.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 30.0 | – | 0.50 | 0.25 | |
SS 446 Pipe Fittings Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
SS 446 Pipe Fittings Equivalent Grades
| Trade Name | Grade | UNS # | Buttweld Fitings |
| 446 | WP446 | S44600 | A403* / SA403* |
| 446H | WP446H | S44609 | A403* / SA403* |
ASTM A403 WP446 SS Pipe Fittings Dimension
ASTM A403 WP446 SS Reducers Pipe Fittings Dimension:
| Nominal Pipe Size |
Outside Diameter |
Reducers | ||
|---|---|---|---|---|
| Reduced from (inches) |
(mm) | (inches) | Reduced to (inches) |
Concentric & Eccentric Length (inches) |
| 1/2 | 21.3 | 0.840 | 1/4 | 1 1/2 |
| 3/8 | 1 1/2 | |||
| 3/4 | 26.7 | 1.050 | 3/8 | 2 |
| 1/2 | 2 | |||
| 1 | 33.4 | 1.315 | 3/8 | 2 |
| 1/2 | 2 | |||
| 3/4 | 2 | |||
| 1 1/4 | 42.2 | 1.660 | 1/2 | 2 |
| 3/4 | 2 | |||
| 1 | 2 | |||
| 1 1/2 | 48.3 | 1.900 | 1/2 | 2 1/2 |
| 3/4 | 2 1/2 | |||
| 1 | 2 1/2 | |||
| 1 1/4 | 2 1/2 | |||
| 2 | 60.3 | 2.375 | 3/4 | 3 |
| 1 | 3 | |||
| 1 1/4 | 3 | |||
| 1 1/2 | 3 | |||
| 2 1/2 | 73.0 | 2.875 | 1 | 3 1/2 |
| 1 1/4 | 3 1/2 | |||
| 1 1/2 | 3 1/2 | |||
| 2 | 3 1/2 | |||
| 3 | 88.9 | 3.500 | 1 | 3 1/2 |
| 1 1/2 | 3 1/2 | |||
| 2 | 3 1/2 | |||
| 2 1/2 | 3 1/2 | |||
| 3 1/2 | 101.6 | 4.000 | 1 1/4 | 4 |
| 1 1/2 | 4 | |||
| 2 | 4 | |||
| 2 1/2 | 4 | |||
| 3 | 4 | |||
| 4 | 114.3 | 4.500 | 1 1/2 | 4 |
| 2 | 4 | |||
| 2 1/2 | 4 | |||
| 3 | 4 | |||
| 3 1/2 | 4 | |||
| 5 | 141.3 | 5.563 | 2 | 5 |
| 2 1/2 | 5 | |||
| 3 | 5 | |||
| 3 1/2 | 5 | |||
| 4 | 5 | |||
| 6 | 168.3 | 6.625 | 2 1/2 | 5 1/2 |
| 3 | 5 1/2 | |||
| 3 1/2 | 5 1/2 | |||
| 4 | 5 1/2 | |||
| 5 | 5 1/2 | |||
| 8 | 219.1 | 8.625 | 3 | 6 |
| 3 1/2 | 6 | |||
| 4 | 6 | |||
| 5 | 6 | |||
| 6 | 6 | |||
| 10 | 273.1 | 10.750 | 4 | 7 |
| 5 | 7 | |||
| 6 | 7 | |||
| 8 | 7 | |||
| 12 | 323.9 | 12.750 | 5 | 8 |
| 6 | 8 | |||
| 8 | 8 | |||
| 10 | 8 | |||
ASTM A403 WP446 SS Caps, Straight Tees & Crosses, Stub Ends Pipe Fittings Dimension:
| Nominal Pipe Size (inches) |
Outside Diameter |
Caps | Straight Tees | Straight Crosses | Stub Ends | |||
|---|---|---|---|---|---|---|---|---|
| (mm) | (inches) | Length (inches) |
Center to End (inches) |
Center to End (inches) |
Lap Diameter (inches) |
Long Length (inches) |
Short Length (inches) |
|
| 1/2 | 21.3 | 0.840 | 1 | 1 | – | 1 3/8 | 3 | 2 |
| 3/4 | 26.7 | 1.050 | 1 | 1 1/8 | – | 1 11/16 | 3 | 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 1/2 | 1 7/8 | 1 7/8 | 2 1/2 | 4 | 2 |
| 1 1/2 | 48.3 | 1.900 | 1 1/2 | 2 1/4 | 2 1/4 | 2 7/8 | 4 | 2 |
| 2 | 60.3 | 2.375 | 1 1/2 | 2 1/2 | 2 1/2 | 3 5/8 | 6 | 2 1/2 |
| 2 1/2 | 73.0 | 2.875 | 1 1/2 | 3 | 3 | 4 1/8 | 6 | 2 1/2 |
| 3 | 88.9 | 3.500 | 2 | 3 3/8 | 3 3/8 | 5 | 6 | 2 1/2 |
| 3 1/2 | 101.6 | 4.000 | 2 1/2 | 3 3/4 | 3 3/4 | 5 1/2 | 6 | 3 |
| 4 | 114.3 | 4.500 | 2 1/2 | 4 1/8 | 4 1/8 | 6 3/16 | 6 | 3 |
| 5 | 141.3 | 5.563 | 3 | 4 7/8 | 4 7/8 | 7 5/16 | 8 | 3 |
| 6 | 168.3 | 6.625 | 3 1/2 | 5 5/8 | 5 5/8 | 8 1/2 | 8 | 3 1/2 |
| 8 | 219.1 | 8.625 | 4 | 7 | 7 | 10 5/8 | 8 | 4 |
| 10 | 273.1 | 10.750 | 5 | 8 1/2 | 8 1/2 | 12 3/4 | 10 | 5 |
| 12 | 323.9 | 12.750 | 6 | 10 | 10 | 15 | 10 | 6 |
ASTM A403 WP446 Stainless Steel Elbows and Returns Pipe Fittings Dimension:
| Nominal Pipe Size (inches) |
Outside Diameter |
90° Elbows | 45°Elbows | 180° Returns | ||||
|---|---|---|---|---|---|---|---|---|
| Long Radius | Short Radius | Long Radius | Long Radius | |||||
| (mm) | (inches) | Center to Face (inches) |
Center to Face (inches) |
Center to Face (inches) |
Radius (inches) |
Center to Center (inches) |
Back to face (inches) |
|
| 1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | 2 | 1 7/8 | |
| 3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | 2 1/4 | 1 11/16 | |
| 1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | 3 | 2 3/16 | |
| 1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | 3 3/4 | 2 3/4 | |
| 1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
| 2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
| 2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
| 3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
| 3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
| 4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
| 5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
| 6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
| 8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
| 10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
| 12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |
Cities We Export Stainless Steel 446 Pipe Fittings
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Countries We Export Stainless Steel 446 Pipe Fittings
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