ASTM A403 WP321h Pipe Fittings Manufacturers and Suppliers:
Stainless Steel 321/321H Buttweld Fittings are a type of piping component used to connect pipes or other fittings together in a piping system. These 321H Buttweld Fittings are made from a type of austenitic stainless steel that contains titanium, which helps to stabilize the material and prevent it from being sensitized during welding.
The 321/321H grade of stainless steel is well-suited for high-temperature applications due to its excellent resistance to oxidation and corrosion. The addition of titanium to the alloy also provides improved intergranular corrosion resistance.
ISO Approved ASTM A403 Stainless Steel 321 Pipe Fittings Manufacturer In India, ASME SA403 SS 321h Buttweld Fittings Dimensions & Weight Chart, Tolerances, Thickness, Cad Drawing, UNS S32100 Pipe Bend
ADCO Forge and Fittings is a renowned company that specializes in manufacturing high-quality Stainless Steel 321/321H Buttweld Fittings. The company has been in the industry for several years and has gained a reputation for producing top-notch products.
Stainless Steel 321/321H Buttweld Fittings are widely used in various industries due to their excellent corrosion resistance and high-temperature resistance. These fittings are made from a type of austenitic stainless steel that contains titanium, which helps to stabilize the material and prevent it from being sensitized during welding.
We takes great care in producing Stainless Steel 321/321H Buttweld Fittings. use state-of-the-art technology and machinery to manufacture products to ensure that meet the highest industry standards. The 321 Buttweld Fittings are available in various sizes and dimensions, which makes suitable for a wide range of applications.
The manufacturing process of Stainless Steel 321/321H Buttweld Fittings involves several steps, including forging, machining, and heat treatment. uses only high-quality raw materials to ensure the durability and longevity of products.
Apart from their excellent manufacturing process, also provides exceptional customer service. We have a team of experienced professionals who are always ready to assist our clients with any queries or concerns. also provides timely delivery and competitive pricing, making a preferred choice for many customers.
In conclusion, ADCO Forge and Fittings is a reliable and trustworthy company that produces high-quality Stainless Steel 321/321H Buttweld Fittings. Our commitment to quality, customer service, and competitive pricing makes a top choice for clients in various industries.
Some common types of Stainless Steel 321/321H Buttweld Fittings include:
Elbows: These are fittings used to change the direction of a pipe run. They come in different angles such as 45 degrees, 90 degrees, and 180 degrees.
Tees: These are fittings used to create a branch from a main pipe run. They come in two types – equal tee and reducing tee.
Reducers: These are fittings used to connect pipes of different sizes. They come in two types – concentric reducers and eccentric reducers.
Caps: These are fittings used to close the end of a pipe run.
Stainless Steel 321/321H Buttweld Fittings are preferred in applications where high-temperature resistance and corrosion resistance are required. They are commonly used in industries such as chemical processing, oil and gas, and power generation.
We have the ready inventory of SS 321 Buttweld Fittings in the different size ranges of 1 Inch, 2 Inch, 3 Inch, 4 Inch, 5 Inch, 6 Inch, 7 Inch, 8 Inch SS 321h Pipe Fittings.
SS 321h Pipe Fittings Standard Specifications
Standards
ASTM A403/ ASME SA403, ANSI / ASME B16.9, MSS SP-43, API 590-605
Thickness
SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75
Types
Welded | Seamless | Fabricated
Dimensions
ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10
Size Range (inches)
Seamless Fitting ( 1/2″～24″)
ERW/Fabricated/Welded Fitting (1/2″～48″)
Forms
90º Elbows, 45º Elbows, Tees, Cross, Reducer, End Cap, Stub End, Pipe Bend
UNS S32109 Buttweld Elbow, DIN 1.4541 Pipe Bend, End Cap, INOX 1.4878 Buttweld Cross, Long Stub End, Reducer, A403 GR WP321 Union, WNR 1.4541 Pipe Nipple, AISI SS 321 Equal Tee, WP321h Collar Pipe Fittings, Pipe Cap. Get best Price List.
ASTM A403 SS 321/321h Buttweld Fittings Types
If you are looking for 321/321h Pipe Fittings types, weight chart, size chart, tolerance, and dimensions with drawings then kindly click the below-mentioned forms of pipe fittings as per your requirements to get the complete details. For the quick quote / price list click here.
Stainless Steel 321 Buttweld Pipe Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
321h Stainless Steel Pipe 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 |
UNS S32100 Butt weld Reducer Mechanical Properties
| Density | Melting Point | Tensile 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 A403 WP321h Pipe Fittings Standard
| American Steel Pipe Fittings Standard | ||||||
|---|---|---|---|---|---|---|
| Standard Code | ANSI ASME SA-403 | ANSI ASME B16.9 | ANSI ASME B16.28 | ISO 5251 | MSS SP-43 | MSS SP-75 |
| Standard Name | Forged Durimet pipe fittings | Factory-Made wrought steel pipe fittings | Wrought steel butt-welding short radius elbows and returns | Stainless steel butt-welding fittings | Wrought stainless steel butt-welding fittings | Forging butt-welding fittings |
| German Steel Pipe Fittings Standard | ||||||
| Standard Code | DIN 2605 | DIN 2615 | DIN 2616 | DIN 2617 | ||
| Standard Name | Steel butt-welding pipe fittings.elbows and bends | Steel butt-welding pipe fittings.tees | Steel butt-welding pipe fittings.reducers | Steel butt-welding pipe fittings.caps | ||
| Japanese Steel Pipe Fittings Standard | ||||||
| Standard Code | JIS B2311 | JIS B2312 | JIS B2313 | |||
| Standard Name | Universal steel butt-welding pipe fittings | Steel butt-welding pipe fittings | Steel plate butt-welding pipe fittings | |||
| Other Steel Pipe Fittings Standard | ||||||
| Standard Code | EN 1025 | |||||
| Standard Name | 3 Butt-welding pipe fittings | |||||
SS WP321 Butt weld Pipe Fittings Tolerance
| Nominal Diameter | O.D.For Bevel End | I.D.For End | Wall Thickness | Elbow | Tee | Reducer | Cap | 180°Elbow | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DN | NPS | A | B | C | M | H | E | O | K | Roughness | |||
| 15-65 | 1/2-2 1/2 | +1.6/-0.8 | 0.8 | -12.50% | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 3.2 | 6.4 | 6.4 | 0.8 |
| 80-100 | 3-4 | 1.6 | 1.6 | 6.4 | |||||||||
| 125-200 | 5-8 | +2.4/-1.6 | |||||||||||
| 250-450 | 10-18 | +4/-3.2 | 3.2 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 9.6 | ||||
| 500-600 | 20-24 | +6.4/-4.8 | 4.8 | 3.2 | 3.2 | 3.2 | 3.2 | 4.8 | 9.6 | ||||
| 650-750 | 26-30 | ||||||||||||
| 4.8 | 4.8 | 4.8 | 4.8 | ||||||||||
| 800-1200 | 32-48 | ||||||||||||
| 1250-1500 | 50-60 | +9.6/-6.4 | 6.4 | 9.6 | 9.6 | 9.6 | 9.6 | 9.6 | |||||
| 1550-1750 | 62-70 | +12.7/-9.6 | 9.6 | 12.7 | 12.7 | ||||||||
| 1800-2000 | 72-80 | +16/-12 | 12 | 16 | 16 | ||||||||
A403 WP321/321h Pipe Fittings Alignment Tolerances
| Nominal Pipe Size (NPS) | Off Plane Tolerances, ± A |
Off Angle Tolerances, ± B |
Alignment of Ends, ± C |
|||
|---|---|---|---|---|---|---|
| in | mm | in | mm | in | mm | |
| ½ to 4 | 0.06 | 2 | 0.03 | 1 | 0.03 | 1 |
| 5 to 8 | 0.12 | 4 | 0.06 | 2 | 0.03 | 1 |
| 10 to 12 | 0.19 | 5 | 0.09 | 2 | 0.06 | 2 |
| 14 to 16 | 0.25 | 6 | 0.09 | 3 | 0.06 | 2 |
| 18 to 24 | 0.38 | 10 | 0.12 | 4 | 0.06 | 2 |
| 26 to 30 | 0.38 | 10 | 0.19 | 5 | – | – |
| 32 to 42 | 0.50 | 13 | 0.19 | 5 | – | – |
| 44 to 48 | 0.75 | 19 | 0.19 | 5 | – | – |
UNS S32109 Pipe Fittings Applications
Oil and Gas
Nuclear Power & Defence
Petrochemical
LNG
Desalination
Mining & Minerals
Myanmar, Nepal, Thailand, Vietnam, Philippines, Malaysia, Indonesia,
Singapore, Taiwan, Tasmania, Sri Lanka, Bangladesh, Bhutan, Cambodia,
Australia, New Zealand, Afghanistan, Tajikistan, Kyrgyzstan, Kazakhstan,
Uzbekistan, Turkmenistan, Iran, United Arab Emirates(UAE), Saudi Arabia,
Oman, Yemen, Iraq, Azerbaijan, Turkiye, Syria, Lebanon, Israel, Kenya,
Egypt, South Sudan, Eritrea, Djibouti, Ethiopia, Libya, Rwanda, Mali,
Niger, Chad, Central Africa Republic, Nigeria, Cameroon, Somalia, DRC,
Uganda, Tanzania, Angola, Zambia, Madagascar, Malawi, Namibia, Benin,
Zimbabwe, Botswana, Lesotho, South Africa, Algeria, Tunisia, Morocco,
Eswatini, Liberia, Sierra Leone, The Gambia, Senegal, Mozambique, Togo,
Mauritania, Burkina Faso, Ghana, Equatorial Guinea, Jordan, Timor-Leste,
Palestine, Laos, Armenia, Georgia, Maldives, Cyprus, Kuwait, Qatar, Peru,
Bahrain, Brunei, Finland, France, Germany, Ireland, Iceland, UK, US,
Greece, Hungary, Italy, Norway, Poland, Slovakia, Sweden, Canada, Fiji,
Romania, Cuba, Panama, Brazil, Colombia, Chile, Argentina, Venezuela,
Naypyidaw, Kathmandu, Bangkok, Hanoi, Manila, Kuala Lumpur, Jakarta, Tunis,
Jurong East, Taipei City, Hobart, Sri Jayawardenepura Kotte, Dhaka, Thimphu,
Phnom Penh, Canberra, Wellington, Kabul, Dushanbe, Bishkek, Astana, Abuja,
Tashkent, Ashgabat, Tehran, Abu Dhabi, Riyadh, Muscat, Sana’a, Baghdad, Pretoria,
Baku, Ankara, Damascus, Beirut, Jerusalem, Nairobi, Cairo, Juba, Asmara, Rabat,
Djibouti city, Addis Ababa, Tripoli, Kigali, Bamako, Niamey, N’Djamena, Bangui,
Yaoundé, Mogadishu, Kinshasa, Kampala, Dodoma, Luanda, Lusaka, Antananarivo,
Lilongwe, Windhoek, Porto-Novo, Harare, Gaborone, Maseru, Cape Town, Bloemfontein,
Algiers, Mbabane, Lobamba, Monrovia, Freetown, Banjul, Dakar, Maputo, Lomé, Dili,
Nouakchott, Ouagadougou, Accra, Malabo, Amman, Vientiane, Yerevan, Tbilisi, Rome,
Malé, Nicosia, Kuwait City, Doha, Lima, Manama, Bandar Seri Begawan, Paris,
Helsinki, Berlin, Dublin, Reykjavík, London, Washington D.C., Athens, Budapest,
Oslo, Warsaw, Bratislava, Stockholm, Ottawa, Suva, Bucharest, Havana, Panama City,
Brasília, Bogotá, Santiago, Buenos Aires, Caracas, Mumabi, Chennai, Bengaluru,
Kolkata, Hyderabad, Pune, Ahmedabad, Jaipur, Surat, Visakhapatnam, Indore, New Delhi
Lucknow, Nagpur, Kochi, Kanpur, Guwahati, Coimbatore, Noida, Ghaziabad, Patna
