UNS S30403 Bolts, SS 304L Bolts, AISI SS 304L Stainless Steel 304L Bolts Supplier, Manufacturer and Exporter in India
Din 1.4307 SS 304L Bolts, SS UNS S30403 Bolts, Stainless Steel 304L Bolts, 304L Stainless Steel 304L Bolts Suppliers in India.
STAINLESS STEEL 304L BOLTS GENERAL PROPERTIES:
Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. Type 304L has a carbon maximum is 0.030. It is the standard "18/8 stainless" that is commonly found in pans and cooking tools. Alloys 304L is the most versatile and widely used alloy in the stainless steel family. Ideal for a wide variety of home and commercial applications, Alloys 304L exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability. The austenitic stainless steels are also considered to be the most weldable of the high-alloy steels and can be welded by all fusion and resistance welding processes.
STAINLESS STEEL 304L BOLTS APPLICATIONS:
Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including:
- Food processing equipment, particularly in beer brewing, milk processing, and wine making
- Kitchen benches, sinks, troughs, equipment, and appliances
- Architectural trim and molding
- Automotive and aerospace structural use
- Construction material in large buildings
- Chemical containers, including for transport
- Heat exchangers
- Nuts, bolts, screws, and other fasteners in the marine environment
- Dyeing industry
- Woven or welded screens for mining, quarrying & water filtration
STAINLESS STEEL 304L BOLTS CORROSION RESISTANCE:
- Resistance to corrosion in oxidizing environments is a result of the 18 to 19% chromium that the 304 alloys contain.
- Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain.
- At times, alloy 304L may show a lower corrosion rate than the higher carbon Alloy 304; otherwise, the 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments.
- Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys.
STAINLESS STEEL 304L BOLTS HEAT RESISTANCE:
- Good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F.
- CContinuous use of 304 in the 800-1580°F range is not recommended if subsequent aqueous corrosion resistance is important.
- Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.
STAINLESS STEEL 304L BOLTS WELDING CHARACTERISTICS:
Excellent welding properties; post-weld annealing is not required when welding thin sections. Two important considerations in producing weld joints in the austenitic stainless steels are:
- preservation of corrosion resistance
- avoidance of cracking
STAINLESS STEEL 304L BOLTS PROCESSING - HOT FORMING:
- To forge, heat uniformity to 2100 / 2300 °F
- Do not forge below 1700 °F
- Forging can be air cooled without danger of cracking
STAINLESS STEEL 304L BOLTS PROCESSING - COLD FORMING:
- Its austenitic structure allows it to be deep-drawn without intermediate annealing, Making this the stainless steel grade of choice in the manufacturing of sinks, hollow-ware and saucepans.
- These grades work harden rapidly. To relieve stresses produced in severe forming or spinning, parts should be full annealed or stress relief annealed as soon as possible after forming.
STAINLESS STEEL 304L BOLTS MACHINABILITY:
- The use of chip breakers is advised since the chips can be stringy. Stainless steel work harden rapidly, heavy positive feeds, sharp tooling, and a rigid set-up should be used.of cut below the work-hardened layer resulting from the previous passes.
STAINLESS STEEL 304L BOLTS CHEMICAL PROPERTIES:
C | Mn | Si | P | S | Cr | Ni | N | |
---|---|---|---|---|---|---|---|---|
304L | 0.03max | 2.0max | 0.75max | 0.45max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
STAINLESS STEEL 304L BOLTS MECHANICAL PROPERTIES:
Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
---|---|---|---|---|---|
304L | 70 | 25 | 40 | 201 | 92 |
STAINLESS STEEL 304L 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 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
49.6 at 1652 °F | 10.4 at 32 – 1500°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) |
STAINLESS STEEL GRADES:
Grades 18-8, 303, 304, 304L, 316, 316L, 309, 310, 317L, 321, 330, 347, 410, 420, 430, 17-7PH
STAINLESS STEEL 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 304L MACHINE AND TAPPING SCREWS:
ANSI/ASME B18.6.1, B18.6.3, B18.6.4MACHINE, SHEET METAL, THREAD CUTTING, SELF-DRILLING
STAINLESS STEEL 304L 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 304L WASHERS:
ANSI/ASME B18.21.1, B18.22.1, B18.23.1
FLAT, LOCK, BEVELED, EXTERNAL AND INTERNAL TOOTH, COMPRESSION, SAE
STAINLESS STEEL 304L THREADED ROD:
ASTM A193, A320, F593, IFI 136
3-6-12 FOOT LENGTHS
STUDS: GENERAL PURPOSE, STUD BOLTS, DOUBLE END, SINGLE END
STAINLESS STEEL 304L TURNBUCKLES:
BENT BOLTS AND EYE BOLTS
ANSI/ASME B18.15, IFI 136
J-BOLTS, HOOK BOLTS, CLOSED AND OPEN EYE BOLTS, FORGED EYE BOLTS
STAINLESSS STEEL 304L 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 |
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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 |
||||
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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 |
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---|---|---|---|---|
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 |
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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 |
STAINLESSS STEEL 304L 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.
STAINLESSS STEEL 304L HASTELLOY BOLTS:
Hastelloy bolts & nuts can be most effective under high temperatures and corrosive environments, with high stress resistance.
STAINLESSS STEEL 304L 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.
STAINLESSS STEEL 304L INCOLOY BOLTS:
HARSH STEEL produces various grades of Incoloy bolts & nuts. Another of the superalloys, it is used in extreme environments.
STAINLESSS STEEL 304L 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.
STAINLESSS STEEL 304L 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.
STAINLESSS STEEL 304L 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
STAINLESSS STEEL 304L 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 304L 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.