ASTM B366 Flanges, ASME SB366 Flanges, Stainless Steel 904L Flanges Supplier, Manufacturer and Exporter in India
Din 1.4539 Stainless Steel 904L Flanges, UNS N08904 Flanges, Stainless Steel 904L Flanges, Stainless Steel 904L Flanges Suppliers in India.
AVAILABILITY:-
- Seamless Pipe 1/2" W
SPECIFICATION:-
- ASTM B677, B366
- ASME SB677, SB366
DESCRIPTION:-
904L is a high-alloy austenitic stainless steel with low carbon content. The grade is intended for use under severe corrosive conditions. It has been application proved over many years and was originally developed to resist corrosion in dilute sulfuric acid. It is standardized and approved for pressure vessel use in several countries. Structurally, 904L is fully austenitic and is less sensitive to precipitation ferrite and sigma phases than conventional austenitic grades with high molybdenum content. Characteristically, due to the combination of relatively high contents of chromium, nickel, molybdenum and copper 904L has good resistance to general corrosion, particularly in sulfuric and phosphoric conditions.
DESIGN FEATURES:-
- Good resistance to pitting and crevice corrosion.
- Very good resistance to stress corrosion cracking.
- Good resistance to intergranular corrosion.
- Good formability and weldability.
- Maximum service temperatures of 450 deg.C. (824 deg.F).
TYPICAL APPLICATIONS:-
- Production and transport of sulfuric acid
- Metal pickling in sulfuric acid
- Production and concentration of phosphoric acid
- Use in seawater, brackish water, condensers, heat exchangers and pipe work in general
- Paper and allied industries
- Gas washing
- Chemical and pharmaceutical industries
TENSILE REQUIREMENTS:-
- Tensile Strength (KSI) 70
- Yield Strength (KSI) 25
- KSI can be converted to MPA (Megapascals) by multiplying by 6.895.
CHEMICAL COMPOSITION:-
| C | Cr | Cu | Mn | Mo | Ni | P | S | Si |
| Max | Max | Max | Max | Max | ||||
| 0.02 | 19.0-23.0 | 1.0-2.0 | 2.0 | 4.0-5.0 | 23.0-28.0 | 0.045 | 0.035 | 1.0 |
| ASME/ANSI B16.5 | Welding Neck Flange, Slipon Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange |
|---|---|
| Pressure Class | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B16.47 | Welding Neck Flange, Blind Flange (Series A & B) |
| Pressure Class | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | (Orifice Flanges) Welding Neck Flange, Slipon Flange, Threaded Flange |
| Pressure Class | 300, 400, 600, 900, 1500, 2500 |
| BS 4504 SEC 3.1 | Welding Flange (111/134), Hubbed Slipon Flange (112), Hubbed Threaded Flange (113), Lapped Pipe End Flange (133), Plate Flange (101), Loose Plate Flange (102), Loose Plate with Weld-neck Flange (104), Blank Flange (105) |
| Pressure Class | PN 2.5 to PN 100 |
| Din Flanges | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
| Pressure Class | PN 6 to PN 100 |
| ANFOr NFE 29-230 | Plate Flange (01), loose Plate Flange (02, 03, 04), Blind Flange (05), Welding Neck flange (11), Hubbed Slip on Flange (12), Screwed Flange (13),Hubbed Socket Welding Flange (14), Loose Hubbed Flange (15) Integral Flange (21) |
| Pressure Class | Iso - PN 2.5 to PN 40 |
| Pr EN 1092-1 Flanges | Plate Flange (01), Loose Plate Flange (02, 04), Blind Flange (05), Welding Neck Flange (11), Hubbed Slip on flange (12), Screwed Flange (13), Integral Flange (21) |
| Pressure Class | PN 2.5 to PN 100 |
| ASME/ANSI B 16.9/MSS SP-4 | Stub End |
| Type | A, B, C |
| Metal | Grade | UNS Number |
|---|---|---|
| Austenitic / Ferritic / Austenitic / Stainless Steel | F304 / F304H / F304L * F309* F310* / F310H* F316 / F316H / F316L* F317 / F317L* F321 / F321H* F347 / F347H* F51 (2205)* / F60* F53 (2507)* F446* |
S30400 / S30409 / S30403 S30900 S31000 / S31009 S31600 / S31609 / S31603 S31700 / S31703 S32100 / S32109 S34700 / S34709 S31803 / S32205 S32750 S44600 |
| Ferritic / Martensitic Alloys | F1* F5 / F5 A* F6 CL 1, 2, 3, 4, (F410)* F9* F11 CL 1, 2, 3* F22 CL 1, 3* F91* F12 CL 2* |
K12822 K41545 / K42544 S41000 K90941 K11597 / K11572 K21590 K90901 K11564 |
| Nickel & Nickel Based Alloys | Nickel 200* Nickel 201* Alloy 400* Alloy 600* Alloy 601 Alloy 625 Alloy 800 / 800H / 800HT* Alloy 825* Alloy 904L* Alloy 20* Alloy C276* |
N02200 N02201 N04400 N06600 N06601 N06625 N08800 / N08810 / N08811 N08825 N08904 N08020 N10276 |
| Low Temperature Alloys | LF - 1* LF - 2* LF - 3* A707 L3* A694 F42 - F65* A350 LF6* |
K03009 K03011 K32025 |
| Aluminum Alloys | Alum 3003*
Alum 6061 |
A93003
A96061 |
| Copper - Nickel Alloys | 70/30 90/10 |
C71500 C70600 |
| ASTM | 304/304L/304H, 316/316L/316H, 317/317L, 321/321H, 347/347H, 316Ti, F51 |
|---|---|
| DIN | WNR 1.4541, WNR 1.4571, WNR 1.4301, WNR 1.4306, WNR 1.4307, WNR 1.4401, WNR 1.4404, WNR 1.4438, WNR 1.4462 |
| AFNOR (NF E) | BF Z 3 CN 19-09, BF Z 7 CN 18-09, BF Z 6 CNT 18-10, BF Z 3 CND 17-11-02, BF Z 7 CND 17-11-02, BF Z 6 CNDT 17-12, BF Z 6 CNDNb 18-12 |
STAINLESS STEEL FLANGES
A wide variety of stainless steel flanges are all available at CCTF, including weld necks, slip-ons, threaded, socket weld, lap joints, blinds, and hub blinds.
GRADES A316/316L and A304/304L
- Weld Neck
- Sch10, Sch40 and Sch80 Bore
- Classes 150, 300, 600, 900, 1500
- Sizes: ½" to 24"
- Slip-On
- Classes 150, 300, 600, 900, 1500
- Sizes: ½" to 24"
- Threaded
- Classes 150 & 300
- Sizes: ½" to 4"
- Lap Joint
- Class 150 only
- Sizes: 2" to 6"
- Blind
- Classes 150 & 300
- Sizes: ½" to 12"
- Hub Blind
- Classes 300, 600, 1500
- Sizes: ½" to 6"
- Socket Weld
- Sch40 & Sch80 Bore
- Classes 150, 300, 600
- Sizes: ½" to 2"
We export our STAINLESS STEEL 904L FLANGES products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, 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, 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 etc. We are sure that we also can cover the requirements requested by your company you can email us at harshsteel@ymail.com for your instant requirements.
