ASTM B366 WP 904L Stainless Steel Buttweld Fittings, 904L Elbow, 904L Elbow, 904L Tee, 904L reducers manufacturer & supplier In India
Manufacturer, Supplier and Exporter of ASTM B366 WP 904L Stainless Steel Buttweld Fittings in India
SS Grades: WP304 – WP 304L – WP 304H – WP 304LN – WP 304N – WP316 – WP 316L – WP 316H – WP317 – WP 317L – WP321 – WP 321H – WP347 – WP 347H – WPS 31254
Contents:
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings dimensional range & specification
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings sizes & stock
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings price
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings manufacturing process
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings useful info
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings other brand manufacturers
ASTM B366 WP 904L Stainless Steel Buttweld Fittings
Since 2004, Ashtapad Overseas has manufactured ASTM B366 WP 904L Stainless Steel Buttweld Fittings, flange, elbow, tee, reduction, caps, forged fitting materials for oil and natural gas pipelines, refinery and petro chemistry facilities, nuclear power and electricity production plants, refinement and extrication plants, dams and hydroelectric power plants and shipbuilding industry. Ashtapad Overseas is a largest manufacturer, supplier & exporter of pipe fitting pieces and fabrication since the company’s superior technology in world standards and quality.
Ashtapad Overseas is among the leading companies in the sector of manufacturing ASTM B366 WP 904L Stainless Steel Buttweld Fittings, pipe fittings & flanges with its superior technology in compatible with the world standards, and has been the choice of many professionals and companies. Ashtapad has a capacity of fulfilling all the demands of the sector through the manufacture of carbon steel, stainless steel, alloy steel and specific steel groups.
We offer wide gamut of ASTM B366 WP 904L Stainless Steel Buttweld Fittings that are widely used in diverse industries. Fittings and flanges of SS 304 / 304L are made available on request of the customers. Can be made available in forms of Reducers – Concentric / Eccentric, Elbows, Tees, Caps, Stub Ends, Flanges, Fasteners, etc. Our gamut of products conform various standards such as the varied grades of stainless steel butt weld fittings that we supply are.
Standard: ASTM / ASME A/SA 403 GR WP "S" / "W" / " WX"
Grade: 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L. .
ASTM B366 WP 904L Stainless Steel Buttweld Fittings Dimensional Range & Standard Specification
Specification:
| Standards | Designation | Specification |
|---|---|---|
| ASTM | B 366 | ANSI B16.9 |
| ASME | SB 366 |
Origin: West Europe / Japan / Indian / USA / Korean
BW fittings manufacturing range
| Range | ||
|---|---|---|
| from ½” to 16” – from sch. 10s to sch. XXS | ||
| Grades | ||
| Stainless steel fittings | ASTM/ASME A/SA 403 | WP 304/304L, WP 316/316L, WP 321/321H, WP 304H, WP 347/347H, WP 316H, WP 310S, WP 317L, WP 316L UG (UNS S31603), WP 25.22.2 (UNS S31050) |
| Duplex fittings Superduplex fittings |
ASTM/ASME A/SA 815 ASTM/ASME A/SA 815 |
UNS S31803/S32205 UNS S32760 & UNS S32750 |
| Ssuperaustenitics fittings | ASTM/ASME B/SB 366 ASTM/ASME A/SA 403 |
UNS N08904 (904L) UNS S31254 (6Mo) |
| Nickel alloys fittings | ASTM/ASME B/SB 366 | ALLOY 200, 201, 400, 600, 625, 800/H/T, 825, 276, UNS N08925, UNS N08020, amongst others |
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
ASTM B366 WP 904L Stainless Steel Buttweld Fittings Welded (ERW) Buttweld Fittings
ASTM/ASME | A403/SA403 | WP-W | ANSI B16.9/MSS SP-43
| GRADE | SCHEDULE | NOM. PIPE SIZE |
|---|---|---|
| WP 904L-W | SCH 10S | 1/2" – 24" |
| SCH 40S | 1/2" – 12" | |
| WP 904L-W | SCH 10S | 1/2" – 24" |
| SCH 40S | 1/2" – 12" |
ASTM B366 WP 904L Stainless Steel Buttweld Fittings Seamless Fittings
ASTM/ASME | A403/SA403 | WP-S | ANSI B16.9/MSS SP-43
NACE MR 01-75 | ASTM A262E | PMI TESTED
| CERTIFICATE EN 10204/3.1B | ||
| GRADE | SCHEDULE | NOM. PIPE SIZE |
|---|---|---|
| WP 904L-S | SCH 10S | 1/2" – 12" |
| SCH 40S | 1/2" – 12" | |
| SCH 80S | 1/2" – 12" | |
| WP 904L-S | SCH 10S | 1/2" – 12" |
| SCH 40S | 1/2" – 12" | |
| SCH 80S | 1/2" – 12" | |
Type of ASTM B366 WP 904L Stainless Steel Buttweld Fittings we manufacture:
|
Manufacturer of
|
Size | |
|---|---|---|
| ASTM B366 WP 904L stainless steel 90° Elbow ASTM B366 WP 904L stainless steel 45° Elbow ASTM B366 WP 904L stainless steel Long Radius Elbow ASTM B366 WP 904L stainless steel Short Radius Elbow ASTM B366 WP 904L stainless steel Reducing Elbow ASTM B366 WP 904L stainless steel 3D Elbow ASTM B366 WP 904L stainless steel 5D Elbow ASTM B366 WP 904L stainless steel Tee (Equal & Unequal) ASTM B366 WP 904L stainless steel Fabricated Tee ASTM B366 WP 904L stainless steel Cross ASTM B366 WP 904L stainless steel Reducing Crosses ASTM B366 WP 904L stainless steel Full Coupling ASTM B366 WP 904L stainless steel Half Coupling ASTM B366 WP 904L stainless steel Pipe Cap ASTM B366 WP 904L stainless steel Union ASTM B366 WP 904L stainless steel Stub Ends (Long & Short) ASTM B366 WP 904L stainless steel 180° LR Return Bends ASTM B366 WP 904L stainless steel 180° SR Return Bends ASTM B366 WP 904L stainless steel Pipe Bends / Piggable Bends |
ASTM B366 WP 904L stainless steel Couplings ASTM B366 WP 904L stainless steel Pipe Nipples (Barrel) ASTM B366 WP 904L stainless steel Forged/ Plate Cut Rings ASTM B366 WP 904L stainless steel End Caps ASTM B366 WP 904L stainless steel Forged / Plate Circles ASTM B366 WP 904L stainless steel Reducer Insert ASTM B366 WP 904L stainless steel Reducers ASTM B366 WP 904L stainless steel Concentric Reducer ASTM B366 WP 904L stainless steel Eccentric Reducer ASTM B366 WP 904L stainless steel Boss ASTM B366 WP 904L stainless steel Branch Outlet ASTM B366 WP 904L stainless steel 90° Elbow Outlet ASTM B366 WP 904L stainless steel 45° Lateral Tee ASTM B366 WP 904L stainless steel Lateral Outlet ASTM B366 WP 904L stainless steel Branch Outlet Buttweld ASTM B366 WP 904L stainless steel 90° Elbow Outlet Buttweld ASTM B366 WP 904L stainless steel Lateral Outlet Buttweld ASTM B366 WP 904L stainless steel Nipple Branch Outlet Buttweld ASTM B366 WP 904L stainless steel Dairy Fitting |
Sizes 1/2" – 48" |
Test Certificate
With Manufacturer Test Certificate
Under Third Party Inspection
PRESSURE CLASS
3000 – 6000 – 9000LB
We are specialized in:
- Flanges according to ASTM A182 Grade F304, F304L F316L
- Pipes according to ASTM A312 Grade TP304, TP304L, TP3016L
- Fittings according to ASTM A403 Grade WP304, WP304L, WP316L
ASTM B366 WP 904L Stainless Steel Buttweld Fittings price
Useful Information:
904L is a low carbon high alloy austenitic stainless steel, with an chromium, nickel, molybdenum and copper content, which is widely used in applications where the corrosion properties of 316L & 317L are not adequate. although originally develop for greatly improved resistance to strong reducing acids, particularly sulphuric acid. It also has an very high resistance to a wide range of environments. This feature has been verified that it is very successful after many years of practical applications, which has results that 904L has been standardized in many countries.
904L is a non-stabilised low carbon high alloy austenitic stainless steel. The addition of copper to this grade gives it greatly improved resistance to strong reducing acids, particularly sulphuric acid. It is also highly resistant to chloride attack – both pitting / crevice corrosion and stress corrosion cracking. This grade is non-magnetic in all conditions and has excellent weldability and formability. The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures. 904L does have very substantial contents of the high cost ingredients nickel and molybdenum. Many of the applications in which this grade has previously performed well can now be fulfilled at lower cost by duplex stainless steel 2205 (S31803 or S32205), so it is used less commonly than in the past.
Characteristics
- The high Mo and the addition of copper to this grade gives it greatly improved resistance to strong reducing acids, particularly aspheric acid
- It is highly resistant to chloride attack, both pitting crevice corrosion and stress corrosion crashing
- Good machine ability and weld ability
- The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures
Market applications:
- Offshore, oil & gas
- Chemical processes
- Seawater cooling equipment
- Control and instrumentation
- Pharmaceutical
- Pulp and paper processing
Technical details
| Technical composition (%) | Fe | Cr | Ni | Mo | Mn | Cu | Si | P | N | C | S | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 904L | min | Bal. | 19.0 | 23.0 | 4.0 | – | 1.0 | 0.045 | – | – | – | – | |||||||||||
| max | – | 23.0 | 28.0 | 5.0 | 2.0 | 2.0 | 1.00 | 0.045 | 0.10 | 0.020 | 0.015 | ||||||||||||
| Mechanical properties | 904L | |
|---|---|---|
| Tensile strenght (mpa, min) | 490 – 700 | |
| Yield strength (0.2% offset mpa, min) | 220 | |
| Elongation (%, min) | 35 | |
| Density / weight (g / cm3 / kg) | 8.05 |
Grade specifications for 904L grade stainless steels.
| Grade |
UNS No |
Old British |
Euronorm |
Swedish SS |
Japanese JIS |
||
|---|---|---|---|---|---|---|---|
|
BS |
En |
No |
Name |
||||
|
904L |
N08904 |
904S13 |
– |
1.4539 |
X1NiCrMoCuN25-20-5 |
2562 |
– |
These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted.
Possible alternative grades to 904L stainless steel.
| Grade |
Why it might be chosen instead of 904L |
|
316L |
A lower cost alternative, but with much lower corrosion resistance. |
|
6Mo |
A higher resistance to pitting and crevice corrosion resistance is needed. |
|
2205 |
A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.) |
|
Super duplex |
Higher corrosion resistance is needed, together with a higher strength than 904L. |
Heat Resistance
Good resistance to oxidation, but like other highly alloyed grades suffers from structural instability (precipitation of brittle phases such as sigma) at elevated temperatures. 904L should not be used above about 400°C.
Heat Treatment
Solution Treatment (Annealing) – heat to 1090-1175°C and cool rapidly. This grade cannot be hardened by thermal treatment.
Welding
904L can be successfully welded by all standard methods. Care needs to be taken as this grade solidifies fully austenitic, so is susceptible to hot cracking, particularly in constrained weldments. No pre-heat should be used and in most cases post weld heat treatment is also not required. AS 1554.6 pre-qualifies Grade 904L rods and electrodes for welding of 904L.
Fabrication
904L is a high purity, low sulphur grade, and as such will not machine well. Despite this the grade can be machined using standard techniques.
Bending to a small radius is readily carried out. In most cases this is performed cold. Subsequent annealing is generally not required, although it should be considered if the fabrication is to be used in an environment where severe stress corrosion cracking conditions are anticipated.
Cities We Deliver To: Mumbai, Bengaluru, Chennai, New Delhi, Pimpri-Chinchwad, Houston, Dubai, Seoul, Hyderabad, Singapore, Abu Dhabi, Pune, Kolkata, Gurgaon, Navi Mumbai, Ahmedabad, Tehran, Calgary, Noida, Riyadh, Vadodara, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Thane, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, Surat, Bhopal, Ulsan, Faridabad, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, Howrah, Sydney, Ahvaz, Karachi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo, Mumbai, Delhi, Bangalore, Hyderabad, Ahmedabad, Chennai, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri
Countries We Deliver To: India, United States, United Arab Emirates, Canada, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Saudi Arabia, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Angola, Argentina, Austria, Azerbaijan, Bangladesh, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia
Europe: Germany, Netherlands, Russia Finland, Czech, Ukraine, Italy, Spain, Poland
Middle East:Iran, UAE, SA, Iraq, Qatar, Isreal, Jordan, Bahrain, Kuwait
South America:Brazil, Chile, Peru, Venezuela, Uruguay, Argentina
Africa: Egypt, South Africa, Nigeria
Central & North America:Mexico, US, Canada, Costa Rica
South East Asia and Pacific:Japan, South Korea, Singapore, Thailand, Indonesia, Australia
ASTM B366 WP 904L Stainless Steel Buttweld Fittings other brand manufacturers
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Erne Fittings, Austria
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Metalfar, Italy
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Lame S.r.l., Italy
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | BKL- Thai Benkan, Thailand
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | BENKAN Corporation, Japan
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | TecnoForge, Italy
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Ulma, Spain
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Mega, Italy
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Melesi, Italy
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Interfit, France
- ASTM B366 WP 904L Stainless Steel Buttweld Fittings | Raccortubi S.p.A., Italy
Australia
