UNS S30900 Bolts, SS 309 Bolts, AISI SS 309S Stainless Steel 309 Bolts Supplier, Manufacturer and Exporter in India
Din 1.4828 SS 309 Bolts, SS UNS S30900 Bolts, Stainless Steel 309 Bolts, 310 Stainless Steel 309 Bolts Suppliers in India.
STAINLESS STEEL 309 BOLTS GENERAL PROPERTIES:
Alloys 309 and 309S are austenitic chromium-nickel stainless steels that are often used for higher temperature applications. Due to their high chromium and nickel content, Alloys 309 and 309S are highly corrosion resistant, have outstanding resistance to oxidation, and excellent heat resistance while providing good strength at room and elevated temperatures. The only significant difference between 309 and 309S is the carbon content. Alloy 309S has a much less carbon composition which minimizes carbide precipitation and improves weldability.
STAINLESS STEEL 309 BOLTS APPLICATIONS:
Alloys 309 and 309S are used exclusively for their high temperature oxidation resistance, excellent high temperature strength, along with their resistance to creep deformation and environmental attack. Some examples include, but are not limited to:
- Heating elements
- Aircraft and jet engine parts
- Heat exchangers
- Carburizing annealing products
- Sulfite liquor handling equipment
- Kiln liners
- Boiler baffles
- Refinery and chemical processing equipment
- Auto exhaust parts
STAINLESS STEEL 309 BOLTSCORROSION RESISTANCE:
- Provide excellent corrosion resistance
- More resistant to marine atmospheres than Alloy 304
- Often used at higher temperatures to take advantage of their oxidation resistance
- Have high resistance to sulfite liquors
- Generally considered heat resistant alloys
- Destructive scaling temperature is approximately 2000oF
- Good scaling resistance with regard to continuous and intermittent services
STAINLESS STEEL 309 BOLTS HIGH TEMPERATURE CORROSION:
Alloy 309 resists high temperature corrosion in most in-service conditions. Operating temperatures are as follows:
- Oxidizing conditions (max. sulfur content–2 g/m3)
- 1922°F (1050°C) continuous service
- 2012°F (1100°C) peak temperature
- Oxidizing conditions (max. sulfur greater than 2 g/m3)
- 1742°F (950°C) maximum temperature
- Low oxygen atmosphere (max. sulfur content–2 g/m3)
- 1832°F (1000°C) maximum temperature
- Nitriding or carburizing atmospheres
- 1562–1742°F (850–950°C) maximum
The alloy does not perform as well as Alloy 600 (UNS N06600) or Alloy 800 (UNS N08800) in reducing, nitriding or carburizing atmospheres, but it does outperform most heat resistant stainless steels in these conditions.
STAINLESS STEEL 309 BOLTS FABRICATION:
- Can be roll formed, stamped, and drawn readily
- In process annealing is often required to reduce hardness and increase ductility
STAINLESS STEEL 309 BOLTS HEAT RESISTANCE:
- Cannot be hardened through heat treatment because the consist solely of austenite at room temperature
- Higher tensile and yield strengths that can be obtained through cold working and not followed by full annealing are not stable at the higher temperatures where these alloys are used
- Creep properties can be negatively affected by the use of cold worked material at these higher temperatures
STAINLESS STEEL 309 BOLTS WELDING CHARACTERISTICS:
- The austenitic class of stainless steels is generally considered to be weldable
- Generally considered to have weldability equivalent to the most common alloys of the austenitic class 304 and 304L
- Special consideration is needed to compensate for a higher coefficient of thermal expansion to avoid warping and distortion
STAINLESS STEEL 309 BOLTS CHEMICAL PROPERTIES:
| C | Mn | Si | P | S | Cr | Ni | Fe | |
|---|---|---|---|---|---|---|---|---|
| 309 | max: 0.20 | 2.0 max | 0.75 max | 0.045 max | 0.03 max | min: 22.0 max: 24.0 | min: 12.0 max: 15.0 | Balance |
| 309H | min: 0.04 max: 0.10 | 2.0 max | 0.75 max | 0.045 max | 0.03 max | min: 22.0 max: 24.0 | min: 12.0 max: 15.0 | Balance |
STAINLESS STEEL 309 BOLTS MECHANICAL PROPERTIES:
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX |
|---|---|---|---|---|
| 309/H | 40 | 30 | 40 | 217 |
STAINLESS STEEL 309 BOLTS 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: 0.285 | 9.0 at 32- 212°F | 30.7 at 68°F | 28.5 | 8.28 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500-2590 |
STAINLESS STEEL GRADES:
Grades 18-8, 303, 304, 304L, 316, 316L, 309, 310, 317L, 321, 330, 347, 410, 420, 430, 17-7PH
STAINLESS STEEL 309 BOLTS AND SCREWS:
ANSI/ASME B18.2.1, B18.3, B18.5, B18.6.2 ASTM A193, A320, F593, F837, F879, F880
HEX HEAD CAP SCREWS, HEAVY HEX BOLTS, T-HEAD BOLTS, LAG SCREWS
CARRIAGE BOLTS, ELEVATOR BOLTS, WEDGE ANCHOR BOLTS
SOCKET SCREWS: SOCKET CAP, FLAT AND BUTTON HEAD, SHOULDER SCREWS, SET SCREWS
STAINLESS STEEL 309 MACHINE AND TAPPING SCREWS:
ANSI/ASME B18.6.1, B18.6.3, B18.6.4MACHINE, SHEET METAL, THREAD CUTTING, SELF-DRILLING
STAINLESS STEEL 309 NUTS:
ANSI/ASME B18.2.2, B18.17, ASTM A194, F594, IFI 128
JAM, FINISHED, HEAVY, COUPLING, WING, NYLON INSERT, SERRATED FLANGE,
SLOTTED (CASTLE), ACORN (CAP), KEPS
STAINLESS STEEL 309 WASHERS:
ANSI/ASME B18.21.1, B18.22.1, B18.23.1
FLAT, LOCK, BEVELED, EXTERNAL AND INTERNAL TOOTH, COMPRESSION, SAE
STAINLESS STEEL 309 THREADED ROD:
ASTM A193, A320, F593, IFI 136
3-6-12 FOOT LENGTHS
STUDS: GENERAL PURPOSE, STUD BOLTS, DOUBLE END, SINGLE END
STAINLESS STEEL 309 TURNBUCKLES:
STAINLESS STEEL 309 BENT BOLTS AND EYE BOLTS:
ANSI/ASME B18.15, IFI 136
J-BOLTS, HOOK BOLTS, CLOSED AND OPEN EYE BOLTS, FORGED EYE BOLTS
STAINLESS STEEL 309 HINGES, NAILS, PINS AND CHAINS:
PIPE SUPPORTS, CLAMPS AND STRAPS MSS-SP58, SP69, FIGURE 137
U-BOLTS, CLEVIS HANGERS, RISER CLAMPS, BEAM CLAMPS, 3-BOLT CLAMPS, SHORT STRAPS
Titanium fasteners are among the most commonly manufactured at Harsh Steel. Often known for its light weight, titanium also possesses excellent mechanical properties, able to resist hostile environments, and is used commonly in offshore engineering projects.
Titanium |
|||||
|---|---|---|---|---|---|
| Grade | Common Name | Related Specification | |||
| British | European | ASTM | UNS | ||
| Grade1 | 3.7025 | B348 | R50250 | ||
| Grade2 | 3.7035 | B348 | R50400 | ||
| Grade3 | 3.7055 | B348 | R50550 | ||
| Grade5 | 3.7165 | B345 | R56400 | ||
| Grade7 | 3.7235 | B348 | R52400 | ||
| Grade11 | 3.2250 | B348 | R52250 | ||
Harsh Steel produces duplex fasteners in all grades of duplex, to customer specification. Duplex grades are a mixed microstructure of Austenite and Ferrite, combining the properties of both (hence the name DUPLEX). Duplex stainless steels have high corrosion resistance as well as a high strength. Mechanical properties are around double that of a typical austenitic grade such as 316. They would also normally offer higher stress cracking resistance in Chloride solutions for example. They are composed typically of 22% Chromium, 5 % nickel. Having worked with duplex since its outset, the duplex bolting continues to account for a core part of our business, along with Super duplex.
Duplex |
||||
|---|---|---|---|---|
| Alloy | Common Name | Related Specifications | ||
| European | UNS | ASTM/ASME | ||
| Alloy 2205 | SAF 2205 ® | 1.4462 | S32205 | F60 |
| 31803 | 31803 | 1.4462 | S31803 | F51 |
We are proud that Harsh Steel is the world’s number one bespoke producer of Super Duplex bolting. Super Duplex stainless steel grades are similar to standard duplex, but they contain a higher content of Chromium, thus enhancing the corrosion resistance and mechanical properties. Harsh Steel produces fasteners in all three types of Super Duplex.
Super Duplex |
||||
|---|---|---|---|---|
| Alloy | Common Name | Related Specification | ||
| European | UNS | ASTM/ASME | ||
| Alloy 255 | Ferralium 255 ® | 1.4507 | S32550 | F61 |
| Zeron 100 | Zeron 100 ® | 1.4501 | S32760 | F55 |
| Alloy 2507 | SAF 2507 ® | 1.4410 | S32750 | F53 |
Harsh Steel started off producing Stainless Steel bolting in its formative years, and although the company has since diversified into more exotic materials, we continue to offer Stainless Steels and they continue to be an important part of our business, especially if customers require non-standard bolting: i.e. non-standard sizes, special specification, or otherwise difficult to find. We offer all grades of stainless steels, be it Austenitic, Ferritic or Martensitic.
Stainless Steels / Others |
||||
|---|---|---|---|---|
| Grade | Related Specification | |||
| British | European | ASTM | UNS | |
| 304/304L | BS 970 | 1.4301/1.4306 | A193 B8, A320 B8 | S 30400 / S30403 |
| 310 | BS 970 | 1.4841 | A479 | S 31000 S 31008 |
| 310S | BS 970 | 1.4845 | S 31008 | |
| 316/316L | BS 970 | 1.4401 | A193 B8M, A320 B8M | S 31600 / S31603 |
| 317/317L | BS 970 | 1.4449/1.4438 | S 31700 / S31703 | |
| 321 | BS 970 | 1.4541 | A193 B8T | S 32100 |
| 347 | BS 970 | 1.4550 | A193 B8C, A320 B8C | S 34700 |
| 410 | BS 970 | 1.4006 | S 41000 | |
| 431 | BS 970 | 1.4057 | S 43100 | |
| 174PH | 1.4562 | S 14700 | ||
| 660 A/B/C/D | 1.4980 | A453 | K 66286 | |
| 254 SMO ® | 1.4547 | S 31254 | ||
| C63000 | B150 | C63000 | ||
| 904L | 1.4539 | N08904 | ||
| Zirconium 702 | R60702 | |||
| Zirconium 705 | R60705 | |||
Harsh Steel’s substantial experience in working with high nickel alloys bolting is crucial as they are extremely difficult materials to machine and can require various forms of additional treatment to ensure full conformity. Related by their high percentage of nickel in their composition, these highly corrosion-resistant materials are widely used in the petrochemical and offshore sector, and are often better known by their registered trade names (e.g. Inconel®, Hastelloy®, Monel® and Nimonic®).
High Nickel Alloys |
|||||
|---|---|---|---|---|---|
| Alloy | Common Name | Related Specification | |||
| British | European | ASTM | UNS | ||
| Alloy 600 | Inconel 600 ® | BS 3076 NA 14 | 2.4816 | B166 | N06600 |
| Alloy 601 | Inconel 601 ® | 2.4627 | B166 | N06601 | |
| Alloy 625 | Inconel 625 ® | BS 3076 NA 21 | 2.4856 | B446 | N06625 |
| Alloy 718 | Inconel 718 ® | 1.4668 | B637 | N07718 | |
| Alloy 750 | Inconel 750 ® | 2.4669 | B637 | N07750 | |
| Alloy 400 | Monel 400 ® | BS 3076 NA13 | 2.4360 | F467 | N04400 |
| Alloy K500 | Monel K500 ® | BS 3076 NA18 | 4.4375 | B865-04 | N05500 |
| Alloy C276 | Hastelloy C276 ® | 2.4819 | B574 | N10276 | |
| Alloy 22 | Hastelloy C22 ® | 2.4602 | B574 | N06022 | |
| Alloy B2 | Hastelloy B2 ® | B335 | N10665 | ||
| Alloy X | Hastelloy X ® | 2.4655 | B572 | N06002 | |
| Alloy B3 | Hastelloy B3 ® | 2.4600 | B335 | N10675 | |
| Alloy G30 | Hastelloy G30 ® | 2.4603 | B581 | N06030 | |
| Alloy 50 | Nitronic 50 ® | A479 XM-19 | S20910 | ||
| Alloy 60 | Nitronic 60 ® | A193 B8S | S21800 | ||
| Alloy 75 | Nimonic 75 ® | 2.4951 | B637 | N06075 | |
| Alloy 80A | Nimonic 80A ® | BS 4882 NA20 | 2.4952 | B637 | N07080 |
| Alloy 90 | Nimonic 90 ® | B408 | N07090 | ||
| Alloy 800 | Incoloy 800 ® | BS 3076 NA15 | 1.4876 | B408 | N08800 |
| Alloy 800H | Incoloy 800H ® | B408 | |||
| Alloy 800 HT | Incoloy 800HT ® | 1.4959 | B408 | N08811 | |
| Alloy 825 | Incoloy 825 ® | BS 3076 NA16 | 2.4858 | B425 | N08825 |
| Alloy 925 | Incoloy 925 ® | B805 | N09925 | ||
| Alloy DS | Incoloy DS ® | BS 3076 NA17 | 1.4862 | N08330 | |
STAINLESS STEEL 309 INCONEL BOLTS:
We produce inconel fasteners in several grades. Inconels are austenitic nickel-chromium superalloys. They are used in extreme environments, often in gas turbines, nuclear reactors and natural gas processing plants.
STAINLESS STEEL 309 HASTELLOY BOLTS
Hastelloy bolts & nuts can be most effective under high temperatures and corrosive environments, with high stress resistance.
STAINLESS STEEL 309 MONEL BOlTING:
HARSH STEEL manufactures Monel fasteners in A400 and K500. Monel grades are nickel-copper based alloys and have high corrosion resistance and strength properties. They are often used in valves, pumps and heat exchangers.
STAINLESS STEEL 309 INCOLOY BOLTS
HARSH STEEL produces various grades of Incoloy bolts & nuts. Another of the superalloys, it is used in extreme environments.
STAINLESS STEEL 309 NITRONIC BOLTS:
Nitronic grade fasteners have excellent corrosion resistance properties and strength. It has low magnetic permeability and excellent cryogenic properties.
Harsh Steel has released it own special Super Duplex Fastener Specification Our range of fasteners are manufactured using quality material that are known for high tensile strength and durability. These industrial fasteners are offered with Manufacturer Test Certificate as per EN 10204 / 3.1B. We offer industrial fasteners in different grades such as industrial washers, industrial screws, stainless washers and stainless screws. Available in different sizes, our range of fasteners can be customized as per the specifications of our clients.
STAINLESS STEEL 309 FASTENERS:
Harsh Steel is amongst the leading manufacturers of quality Stainless Steel Fasteners. These industrial stainless steel fasteners are made using top grade rust resistant steel to provide long life service. Widely used in different industries like defense industry, shipbuilding industry, chemical industry, fertilizer industry, petrochemical industry, refineries and steel plant, these industrial stainless steel fasteners are available in various grades and sizes as per the requirements of our clients.
STAINLESS STEEL 309 SPECIFICATIONS:
- Standard : ASTM / ASME A/SA 193 / 194
- Grade : B 8 (304), B 8C (SS 347), B 8M (SS 316), B 8 T (SS 321), A 2, A 4
STAINLESS STEEL 309 FORM:
- Bolts : Bolts stud bolts, hex head bolts, socket hexagon head screw anchor bolts, u-bolts, J bolts, mushroom head square neck bolts, t- head bolts, wing screw, eye bolt, eye bolt, foundation bolts and structural bolts
- Washer : Plain washer , plain big & small OD washer , spring lock washer , spring washer heavy duty , tooth washer , star washer , tab washer with one & two tab
- Nuts : Hexagon nuts, hexagon coupling nuts, hexagon thin nut, square nut, hexagon castle nuts, self locking nut, hexagon domed cap nuts
- Screw : Pan head slotted screws, cheese head slotted screws, countersunk head slotted screws, countersunk raised head slotted screws, pan phillipse head screw, countersunk Phillipse raised head screws, slotted cheese trim head machine screws, socket head allen cap screws, allen countersunk socket head cap screws, socket head shoulder screws, socket head cap screw low head, hexagon socket set screw with flat point, hexagon socket set screws with cone point, hexagon socket set screw with dog point, hexagon socket set screws with dog point, hexagon socket set screws with cup point, imprial socket cap screws
- Other : Threaded rod, as per drawing and customers spec. coating, hot dipped galvanizing, phosphate, Teflon, xylon, zinc, cadmium.
We export our STAINLESS STEEL 309 BOLTS 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.
