Stainless Steel 321 is a typical type of austentic metal which is identical to SS 304, but with additions of titanium and five times the carbon content. Due to the content of carbon in this high steel alloy it reduces the risk of carbide precipitation during welding. This high steel alloy furnishes excellent resistance to corrosion and oxidation. SS 321 can be utilized for high temperature services because of its good mechanical properties. It also posses good creep and stress rupture properties than SS 304. The high steel alloy offers identical resistance to overall corrosion due to high nickel and chromium content.
There are many different grades in this category which have their unique characteristics and properties in different conditions and environments.
A butt weld pipe fitting is designed to be welded on site at its end(s) to connect pipe(s) together and allow change in direction or pipe diameter, or branching or ending.This fitting then becomes part of a system for transporting fluids (oil, gas, steam, chemicals, …) in a safe and efficient manner, over short or long distances. Other types of fittings can be threaded or socket welded.
What is a seamless butt weld fitting ?
A seamless butt weld pipe fitting is made directly from a section of seamless pipe material, by applying heat and pressure to transform pipe directly into an elbow or other shape.
A seamless fitting has no welded parts by itself, a characteristic demanded in some critical applications.
By comparison, a regular butt weld fitting has one, two or more welds, depending on dimension, shape and manufacturing method.
No weld means less risk of weld yield and porosities.
MD Expots LLP is Manufacturer, Stockists & Supplier of premium quality range of ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other pipe fittings Flanges that are manufactured under the expert guidance of our diligent workforce.we are highly experienced company in ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other pipe fittings Flanges. our ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other Fitting products are manufactured using quality material and go through a rigorous quality check at all stages of production to ensure quality. Designed in compliance with international quality standards, these ASTM A403 WP 321H Stainless Steel Buttweld Fittings are corrosion resistance, sturdy and durable.we also supply ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other pipe fittings Flanges in customized size.
Stainless Steel
Tradename
UNS no.
Werkstoff No.
Density (g/cm3)
321
321 Stainless
S32100
1.4541
7.92
321H
321H Stainless
S32109
1.4878
7.92
ASTM A403 WP 321H Stainless Steel Buttweld Fittings current Price
We are Experts in exporting ASTM A403 WP 321H Stainless Steel Buttweld Fittings to over 45 countries including UAE, UK, Dubai, Iran, Iraq, Qatar, Bahrain, Oman, Yemen, Lebanon, Jordan, Saudi Arabia, Malaysia, Indonesia, Singapore, Australia, New Zealand, USA, Canada, Mexico, Brazil, Netherlands, Germany, Italy, Spain, Serbia, Kuwait, Peru, Nigeria, Poland, South Africa, Denmark, Turkey, Egypt, Venezuela, Kuwait, Madagascar, Angloa & Srilanka & are major pipe Fittings & Flanges Suppliers in Saudi Arabia etc.
Our ready stock of ASTM A403 WP 321H Stainless Steel Buttweld Fittings is also available in top countries such as Dubai, United States, United Arab Emirates, Indonesia, Israel, Thailand, Vietnam, Kuwait, United Kingdom, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Saudi Arabia, Brazil, Colombia, Iran, Italy, Denmark etc. who can help you to buy ASTM A403 WP 321H Stainless Steel Buttweld Fittings Pipe fittings and joints and can provide you all the information as per your requirements.
MD Expots LLP focus on fitting manufacturing & Suppling, main products are Buttweld fitting, Socket fitting, Threaded Fitting, Flange according to GB 12459, ASME B16.9, B16.11, B16.5, MSS SP-75, SP-44, AWWA, DIN, JIS, etc, size range from DN 15 to DN 2000, Thikness up to 100mm, material cover stainless steel, alloy steel and carbon steel, like: WPB, P5, P9, P11, P22, P91, 304/304L, 316/316L, 317/317L, 321/321H, 347/347H, 904L, WP 254 SMO and so on.
Materials and specifications
ASME butt welding fittings in the following materials:
Austenitic stainless steels
Stainless steel grades ASTM 304/304L and ASTM 316/316L (dual marked and certified) acc. to ASTM A / ASME SA403, IC acc. to ASTM A262E and PMI tested.
Duplex and super-duplex stainless steels
Duplex grade UNS S31803 (EN 1.4462 / SAF 2205) and super-duplex grade UNS S32750 (EN 1.4410 / SAF 2507) acc. to ASTM A815, G48A for UNS S32750 and PMI tested.
All trident Steel ASME butt welding fittings are acc. to ASME B16.9, annealed and quenched, bevelled ends acc. to ASME B16.25, hardness acc. to NACE MR0175.
Products
Pipe Fittings, Elbow, bend, equal/reduce tee, concentric/eccentric reducer, cap, flange
Size
Seamless (SMLS) Elbows : 1/2"-24" , DN15-DN600.
Butt Welded Elbows (seam) :24”-72", DN600-DN1800.
Type
LR 30,45,60,90,180 degree ; SR 30,45,60,90,180 degree.
Transparent oil, rust-proof black oil or hot galvanized.
Packing
In wooded cases or pallets, or as per clients requirements.
Applications
Petroleum, chemical, machinery, boiler, electric power, shipbuilding, papermaking, construction, etc
What are advantages of butt welding over flanges ?
Flanges connect pipes by bolting them together, whereas butt weld fittings connect pipes by welding them together.
Depending on size, butt weld fittings require 10% to 75% less material than a flanged connection, which means lower material cost and lower weight.
Welded construction permits greater freedom in designing a layout; this system uses less space, is more compact, and has greater strength.
Butt weld fittings provide optimum flow characteristics, without pockets or sharp corners, creating less frictional resistance, no pressure loss, less turbulence, …
Buttweld 321H Stainless Steel Pipe Fittings
Seamless/Welded 100% Radiography Tested
Products
Size
321H Stainless Steel Elbows – Long Radius
321H Stainless Steel Stub Ends
Sizes 1/2″ – 48″
321H Stainless Steel Elbows – Short Radius
321H Stainless Steel Crosses
321H Stainless Steel Reducing Elbows
321H Stainless Steel Reducing Crosses
321H Stainless Steel 45° Elbows
321H Stainless Steel 180° LR Return Bends
321H Stainless Steel Tees
321H Stainless Steel 180° SR Return Bends
321H Stainless Steel Tees
321H Stainless Steel Pipe Bends / Piggable Bends
321H Stainless Steel Reducers
321H Stainless Steel Couplings
321H Stainless Steel Concentric Reducers
321H Stainless Steel Pipe Nipples
321H Stainless Steel Eccentric Reducers
321H Stainless Steel Forged/Plate Cut Rings
321H Stainless Steel 3D Elbow
321H Stainless Steel End Caps
321H Stainless Steel 5D Elbow
321H Stainless Steel Forged / Plate Circles
High Pressure Forged 321H Stainless Steel Pipe Fittings
We also having stock of ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other 321H Stainless Steel pipe fittings & 321H Stainless Steel Flanges manufactured by Erne Fittings (Austri), Metal,far (Italy), Lame S.R.l. (Italy), BKL- Thai Benkan (Thailand), BENKAN Corporation (Japan), TecnoForge (Italy), Ulma (Spain), Mega (Italy), Melesi (Italy), Interfit (France), Raccortubi S.P.A. (Italy). we are the distributor of the Of these Brands. we also have the sales representative who can provide the proper information of these Brands & about Grades, material and sizes.
We have ASTM A403 WP 321H Stainless Steel Buttweld Fittings available in our stock we can provide you ASTM A403 WP 321H Stainless Steel Buttweld Fittings as per your requirement on immediate bases Because we have our stockyard in India, Dubai, United States, United Arab Emirates, Indonesia, Israel, Thailand, Vietnam, Kuwait, United Kingdom, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Saudi Arabia, Brazil, Colombia, Iran, Italy, Denmark etc. we keep ASTM A403 WP 321H Stainless Steel Buttweld Fittings in our stock for 365 days to serve our clients on immediate bases. we also provide our ASTM A403 WP 321H Stainless Steel Buttweld Fittings in small quantity, cut & sizes.
We are maintaing the stock of around 3000 ton of ASTM A403 WP 321H Stainless Steel Buttweld Fittings, 321H Stainless Steel pipe fittings & 321H Stainless Steel flanges in , Dammam, Saudi Arabia to provide quick delivery in Gulf Countries(GCC) for ongoing projects, so we an deliver 321H Stainless Steel Fittings & 321H Stainless Steel Flanges with in a day as per requirements of our valued clients in Saudi Arabia & all Gulf countries at best price, bcz. there is no shipping cost for each material again n again, due to our ready stock of ASTM A403 WP 321H Stainless Steel Buttweld Fittings, 321H Stainless Steel Fittings & 321H Stainless Steel Flanges in Saudi Arabia, our clients can visit our stockyard in Dammam, Saudi Arabia & can inspect the material before placing the order & within no time delivery can be scheduled, by having largest stockyard in Middle East of 321H Stainless Steel pipe fittings & 321H Stainless Steel flanges makes us different from all other manufactures & stockiest of 321H Stainless Steel Fittings & Flanges in INDIA & Saudi Arabia, so we can provide 321H Stainless Steel Fittings & 321H Stainless Steel Flanges at less than 10% cost & fastest delivery, we also can provide used 321H Stainless Steel Fittings & used 321H Stainless Steel Flanges in UAE, SAUDI ARABIA, SINGAPORE, IRAN, KUWAIT, CANADA, GERMANY, UK, USA, NETHERLAND, AUSTRILIA, ITALY, BELGIUM, BRAZIL, EGYPT, NIGERIA, TANZANIA, THAILAND, COLOMBIA, TURKEY, INDONESIA at almost half of the price, even our pre used 321H Stainless Steel pipe fittings & 321H Stainless Steel flanges also tested & check before buyback, so these 321H Stainless Steel pipe fittings & 321H Stainless Steel flanges can be used even in Turnkey projects & in Different sectors like Oil & Gas, Petroleum, Chemical, Fertiliser, Construction, Dairy, Pharma etc.
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MD Expots LLP stocks ASTM A403 WP 321H Stainless Steel Buttweld Fittings & other pipe fitting flanges at locations throughout India. We maintain a large inventory of 321H Stainless Steel butt welding pipe fittings, 321H Stainless Steel forged pipe fittings and 321H Stainless Steel flanges.we also have huge stock of 321H Stainless Steel Reducer,321H Stainless Steel Concentric Reducers,321H Stainless Steel Eccentric Reducers, 321H Stainless Steel Elbow, 321H Stainless Steel Elbows – Long Radius, 321H Stainless Steel Elbows – Short Radius, 321H Stainless Steel 3D Elbow, 321H Stainless Steel 5D Elbow, 321H Stainless Steel 90° Elbows, 321H Stainless Steel 45° Elbows, 321H Stainless Steel Tee, 321H Stainless Steel Cross, 321H Stainless Steel Stub Ends and 321H Stainless Steel Pipe Bends,321H Stainless Steel 180° LR Return Bends, 321H Stainless Steel 180° SR Return Bends, 321H Stainless Steel Couplings, 321H Stainless Steel Unions, 321H Stainless Steel Pipe Nipples. Our stock of 321H Stainless Steel flange products include threaded flange, weld neck flange, slip on flange, socket weld flange, blind flange, lap joint flange, plate flange.
