UNS S41000 Fittings, SS 410 Fittings, AISI SS 410 Stainless Steel 410 Fittings Supplier, Manufacturer and Exporter in India
Din 1.4006 SS 410 Fittings, SS UNS S41000 Fittings, Stainless Steel 410 Fittings, 410 Stainless Steel Fittings Suppliers in India.
Alloy 410 is the basic, general purpose martensitic stainless steel that is used for highly stressed parts and provides good corrosion resistance plus high strength and hardness. Alloy 410 contains a minimum of 11.5% chromium which is just sufficient enough to demonstrate corrosion resistance properties in mild atmospheres, steam, and many mild chemical environments. It is a general purpose grade that is often supplied in the hardened but still machineable condition for applications where high strength and moderate heat and corrosion resistance are required. Alloy 410 displays maximum corrosion resistance when it's been hardened, tempered, and then polished.
APPLICATIONS:-
Applications requiring moderate corrosion resistance and high mechanical properties are ideal for Alloy 410. Examples of applications that frequently used Alloy 410 include:
- Cutlery
- Steam and gas turbine blades
- Kitchen utensils
- Bolts, nuts, screws
- Pump and valve parts and shafts
- Mine ladder rugs
- Dental and surgical instruments
- Nozzles
- Hardened steel balls and seats for oil well pumps
CORROSION RESISTANCE:
- Good corrosion resistance to atmospheric corrosion, potable water, and to mildly corrosive environments
- Its exposure to everyday activities (sports, food preparation) is generally satisfactory when proper cleaning is performed after exposure to use
- Good corrosion resistance to low concentrations of mild organic and mineral acids
WELDING CHARACTERISTICS:
- Readily welded by all standard methods
- To reduce the risk of cracking, it is suggested to pre-heat the work piece to 350 to 400°F (177 to 204°C;)
- Post weld annealing is recommended to retain maximum ductility
Heat Treatment
- The proper hot work range is 2000 to 2200°F (1093 to 1204°C;)
- Do not work this material below 1650oF (899°C;)
CHEMICAL PROPERTIES:-
| C | Mn | Si | P | S | Cr | Ni | |
|---|---|---|---|---|---|---|---|
| 410 | 0.15 max | 1.00 max | 1.00 max | 0.04 max | 0.03 max | min: 11.5 max: 13.5 |
0.50 max |
MECHANICAL PROPERTIES:
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 410 | 65 (450) | 30 (205) | 20 | 217 | 96 |
Mechanical Properties of Heat Treated 410:
| Heat Treatment | T410 (0.14%C) Hardened 1800°F (982°C) | ||
|---|---|---|---|
| Rockwell Hardness | 0.2% YS, Ksi (MPa) | UTS, Ksi (MPa) | |
| Annealed* | 81 HRB | 45.4 (313) | 80.4 (554) |
| Hardened & Tempered 400°F (204°C) | 43 HRC | 156.1 (1076) | 202.9 (1399) |
| Hardened & Tempered 550°F (288°C) | 40 HRC | 148.3 (1022) | 187.0 (1289) |
| Hardened & Tempered 600°F (316°C) | 40 HRC | 148.8 (1026) | 186.1 (1283) |
| Hardened & Tempered 800°F (427°C) | 41 HRC | 132.9 (916) | 188.5 (1300) |
| Hardened & Tempered 900°F (482°C) | 41 HRC | 122.6 (845) | 154.3 (1063) |
| Hardened & Tempered 1000°F (538°C) | 35 HRC | 127.9 (882) | 154.3 (1063) |
| Hardened & Tempered 1200°F (649°C) | 98 HRB | 85.5 (589) | 111.2 (767) |
PHYSICAL PROPERTIES:
| Density lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
|---|---|---|---|---|---|---|
| at 68°F: 0.276 | 14.4 at 212°F | 56 at 68°F | 29 | 5.90 at 68 – 392°F | 0.11 at 68°F to 212°F | 2700 to 2790 |
| 6.5 at 68 – 1112°F |
| Stainless Steel Pipe Fittings and Flanges | |
| Manufacture | Stainless steel Welded and Seamless pipe fittings |
| Size Range | DN6 - DN600 |
| Grades | 202, ASTM A312 in 304/304L and 316/316L,304H, 316H, 309/S, 310/S, 317/L, 321/H, 347/H, 904L, 330, 254SMO, 410. In duplex grades, we can supply 2205 and 2507. Some nickel Alloy such as alloy 200/201, C276, Alloy 400, Alloy 600, Alloy 625, Alloy 800H, Alloy 800HT, 254SMO, AL6XN and others Titanium alloys and copper alloys are also available |
|---|---|
| Wall Thickness | Sch 10S, 40S, 80S |
| Type | Stainless steel Butt weld, Screwed & socket, Flanges |
| Shapes | Stainless steel Elbows, Tees, Reducers, Caps, Stub ends, Flanges (ANSI, Table E & Table D) |
Fittings and Flanges for Stainless Steel Pipe
Stainless steel piping systems can be joined by butt welding and, in the heavier 40S and 80S schedules, with threaded connections.
BUTT WELDING STAINLESS STEEL PIPE FITTINGS
Harsh steel stocks butt welding fittings in the following configuration.
- Elbows 45 degree and 90 degree - long radius and short radius.
- Return bends 180 - long radius and short radius.
- educers - concentric and eccentric.
- Tees - equal and reducing.
- Caps.
- Stub ends - Type B.
Advantages of stainless steel butt Weld fitting to the pipe are to keep pipes permanently leak proof. The continuous structure helps strength between pipes and fittings. It reduces pressure and also minimises the action of corrosion and erosion. Butt welding fittings can be supplied in either seamless or welded construction and are covered by specifications ASTM A403M and ASTM A815M for Duplex grades.
STAINLESS STEEL SCREWED AND SOCKET WELD FITTINGs
Stainless steel piping systems can be connected using stainless steel screwed fittings - BSP threaded ("150lb") low pressure stainless steel fittings and NPT class 3000 high pressure stainless fittings in Grade 316. Socket weld fittings are used in high pressure piping systems and available in grade 316L to suit schedule 80S wall thickness piping.
MANUFACTURING SPECIFICATIONS:
- ASTM A182M (3000lb NPT and socket weld).
- ANSI B16.3 (BSP dimensions)
- ISO 4144 (BSP dimensions)
STAINLESS STEELS FITTINGS AND FLANGES:
A flange is a ring of steel (forged, cut from plate, or rolled) designed to connect sections of pipe, or to join pipe to a pressure vessel, valve, pump or other integral flanged assembly. Flanges are joined to each other by bolts, and to the piping system by welding or threading (or loose when stub ends are used). Forged stainless steel flanges are designed to the following common pressure ratings, stainless steel flanges are exported by Harsh Steel in Classes 150, 300, 600, 900, 1500 and 2500. Standard sealing face is Raised Face (RF).
The basic types of flanges are:
- Stainless steel slip-on flange
- Stainless steel socket weld flange
- Stainless steel blind flange
- Stainless steel lap joint flange
- Stainless steel weld neck flange
- Stainless steel threaded flange
- Stainless steel orifice Flange
Manufacturing specification: ASTM A182M
Plate stainless steel flanges are cut and machined from plate - Table 'D', Table 'E', etc.
Manufacturing specification: AS2129.
Types and applications of Stainless steel and Nickel alloy flanges
| Slip-on flanges | The flange is slipped over the pipe and then welded both inside and outside to provide sufficient strength and prevent leakage. Slip-on flanges are also used as loose back-up flanges when stub ends are used. |
| Blind flanges | This is a flange without a centre bore, used to shut off a piping system or vessel opening |
| Weld neck flanges | This is a flange without a centre bore, used to shut off a piping system or vessel opening |
| Lap joint flanges | This is again similar to a slip-on flange, but has a radius at the intersection of the centre bore and the flange face to accommodate a lap stub end. |
We export our STAINLESS STEEL 410 FITTINGS 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.
