Stainless Steel Hex Nut, Monel Heavy Hex Nut, Inconel Lock Nut, Hastelloy Weld Nut, Titanium Dome Nuts Manufacturer in Mumbai, India.
Duplex Steel Flange Nut, SS Hex Nuts, Super Duplex Steel Nut Stockholder, Alloy Steel Nylock Nuts, Alloy 20 Square Nuts Exporter, Stainless Steel Eye Nut Supplier in India.
Based in Mumbai, India, Deltron Alloys is a well-known exporter and producer of premium nuts. We provide a variety of nut shapes, such as hexagonal, square, ring, cap, cylindrical, dome, wingnut, and thumb nut, all of which are made to fulfil the individual needs of our devoted customers. We create our nut forms with a focus on their intended use and applications. We produce nuts of various grades with a dedication to upholding regional, national, and worldwide standards.
Carbide precipitation, which doesn’t cause any harm at high temperatures, is a distinctive feature of our stainless steel nuts. These nuts have filler metals with an alloy composition of the same or higher to increase corrosion resistance. SS square nuts can withstand temperatures between 1000 and 1600 degrees Fahrenheit because to the filler wire or coated electrodes used during the welding process.
Inconel Hex Head Nuts are perfect for high-temperature and high-pressure applications, such as in boilers and vessels subjected to harsh circumstances, due to its low carbon content and outstanding formability.
Our goods are widely used in numerous commercial applications when it comes to alloy steel nuts. One of our main products, Alloy Steel Square Bolts, excels in high-stress applications like transportation, bridges, cranes, milk churns, and ore skips. These nuts have features including ductility, toughness, and simplicity of use.
Hastelloy alloy nuts, which are renowned for their durability and resistance to corrosive fluids, are crucial to a variety of industrial processes. Particularly Hex Head Nuts have great resistance to stress corrosion cracking and function well between 2020 and 2150 degrees Fahrenheit.
Our Monel Square Nuts are made of a molybdenum and copper alloy and have exceptional resistance to a range of environmental factors.
In particular when faced with difficulties in chemical corrosion resistance, Nickel Alloy Nuts are made to operate on par with Nickel 200.
Due to their high yield strength and reputation for good corrosion resistance, great formability, and toughness, titanium nuts are typically employed in their commercial pure form. These thin nuts have a high level of corrosion resistance.
Deltron Alloys places a high priority on secure product delivery and uses sturdy packing to guard against damage while in transit. Our stringent testing procedures, which include hardness tests, intergranular tests, macro tests, destructive tests, flattening tests, flaring tests, non-destructive tests, and more, serve as a testament to our commitment to quality. We make sure that our nuts surpass your expectations in addition to meeting them.
STAINLESS STEEL NUTS
SQUARE NUTS
WING NUTS
Types of Nuts
Specification of Nut
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
| Standard | : | ASTM A /SA 193 / 194 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х1Н10 | Z7CN18‐09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 310 | 1.4841 | S31000 | SUS 310 | 310S24 | 20Ch25N20S2 | – | X15CrNi25-20 |
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | – | Z7CND17‐11‐02 | X5CrNiMo17-12-2 / X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 / X2CrNiMo18-14-3 |
| SS 316Ti | 1.4571 | S31635 | SUS 316Ti | 320S31 | 08Ch17N13 M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
| SS 317L | 1.4438 | S31703 | SUS 317L | – | – | – | X2CrNiMo18-15-4 |
| SS 321 | 1.4541 | S32000 | SUS 321 | – | – | – | X6CrNiTi18-10 |
| SS 347 | 1.4550 | S34700 | SUS 347 | – | – | – | 08Ch18N12B |
| SS 410 | 1.4006 | S41000 | SUS 410 | – | X10Cr13 | – | – |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Nut Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| SS 304L | 0.035 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 13 | – |
| SS 316Ti | 0.08 max | 2.0 max | 0.75 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.395 min |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| SS 316 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| SS 316L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 68.89 min |
| SS 317L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 18.00 – 20.00 | 3.00 – 4.00 | 11.00 – 15.00 | 57.89 min |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| SS 904L | 0.020 max | 2.00 max | 1.00 max | 0.040 max | 0.030 max | 19.00 – 23.00 | 4.00 – 5.00 max | 23.00 – 28.00 | 1.00 – 2.00 |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| Grade | C | Mn | Si | P | S | Cr | Ni | – | – |
| SS 410 | 0.015 max | 1.0 max | 1.0 max | 0.04 max | 0.030 max | 11.5 – 13.5 | 0.75 max | – | – |
Mechanical Properties of Nut
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | – |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % | – |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 8.0 g/cm3 | 1399 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 7.9 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | – |
| 7.95 g/cm3 | 1350 °C (2460 °F) | Psi – 71000 , MPa – 490 | Psi – 32000 , MPa – 220 | 35 % | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 410 | 480 | 275 | 16 | 95 | 201 |
| Standard | : | ASTM F468 / B161, ASME SF468 / SB161 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Monel 400 | 2.4360 | N04400 | NW 4400 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
Monel K500 | 2.4375 | N05500 | – | – | – | – | – |
Nut Chemical Composition
Grade | C | Mn | Si | S | Cu | Fe | Ni |
Monel 400 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
Monel K500 | 0.25 max | 1.5 max | 0.5 max | 0.010 max | 27.00 – 33.00 | 0.5 – 2 | 63.00 min |
Mechanical Properties of Nut
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Monel 400 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
Monel K500 | 8.44 g/cm3 | 1350 °C (2460 °F) | Psi – 160000 , MPa – 1100 | Psi – 115000 , MPa – 790 | 20 % |
| Standard | : | ASTM F468 / B446, ASME SF468 / SB446 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN | OR |
Inconel 600 | 2.4816 | N06600 | NCF 600 | NA 13 | МНЖМц 28-2,5-1,5 | NC15FE11M | NiCr15Fe | – |
Inconel 601 | 2.4851 | N06601 | NCF 601 | NA 49 | XH60BT | NC23FeA | NiCr23Fe | – |
Inconel 625 | 2.4856 | N06625 | NCF 625 | NA 21 | ХН75МБТЮ | NC22DNB4M | NiCr22Mo9Nb | – |
Incoloy 800 | 1.4876 | N08800 | NCF 800 | NA 15 | ЭИ670 | Z8NC32-21 | X10NiCrAlTi32-20 | XH32T |
Incoloy 800H | 1.4958 / 1.4876 | N08810 | NCF 800H | NA 15(H) | ЭИ670 | Z8NC33-21 | X5NiCrAlTi31-20 | XH32T |
Incoloy 800HT | 1.4859 / 1.4876 | N08811 | NCF 800HT | NA 15(HT) | ЭИ670 | – | X8NiCrAlTi32-21 | XH32T |
Incoloy 825 | 2.4858 | N08825 | NCF 825 | NA 16 | ЭП703 | NFE30C20DUM | NiCr21Mo | XH38BT |
Nut Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni | Cr | Al | Ti |
| Inconel 600 | 0.15 max | 1.00 max | 0.50 max | 0.015max | 0.50 max | 6.0 – 10.0 | 72.0 min | 14.0 – 17.0 | – | – |
| Inconel 601 | 0.10 max | 1.0 max | 0.5 max | 0.015 max | 1.0 max | Bal. | 58.0 – 63.0 | 21.0 – 25.0 | – | – |
| Inconel 625 | 0.10 max | 0.50 max | 0.50 max | 0.015 max | – | 5.0 max | 58.0 min | 20.0 – 23.0 | – | – |
| Incoloy 800 | 0.10 max | 1.50 max | 1.0 max | 0.015 max | 0.75 max | 39.50 min | 30.0 – 35.0 | 19.0 – 23.0 | 0.15 – 0.60 | 0.15 – 0.60 |
| Incoloy 800H | 0.05 – 0.10 | 1.50 max | 1.0 max | 0.015 max | 0.75 max | 39.50 min | 30.0 – 35.0 | 19.0 – 23.0 | 0.15 – 0.60 | 0.15 – 0.60 |
| Incoloy 800HT | 0.06 – 0.10 | 1.50 max | 1.0 max | 0.015 max | 0.75 max | 39.50 min | 30.0 – 35.0 | 19.0 – 23.0 | 0.15 – 0.60ᴬ | 0.15 – 0.60ᴬ |
| Incoloy 825 | 0.05 max | 1.00 max | 0.5 max | 0.03 max | 1.50 – 3.00 | 22.00 min | 38.00 – 46.00 | 19.50 – 23.50 | 0.02 max | 0.06 – 1.20 |
Mechanical Properties of Nut
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % |
| Inconel 601 | 8.1 g/cm3 | 1411 °C (2571 °F) | Psi – 80,000 , MPa – 550 | Psi – 30,000 , MPa – 205 | 30 % |
| Inconel 625 | 8.4 g/cm3 | 1350 °C (2460 °F) | Psi – 1,35,000 , MPa – 930 | Psi – 75,000 , MPa – 517 | 42.5 % |
| Incoloy 800 | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| Incoloy 800H | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| Incoloy 800HT | 7.94 g/cm3 | 1385 °C (2525 °F) | Psi – 75,000 , MPa – 520 | Psi – 30,000 , MPa – 205 | 30 % |
| Incoloy 825 | 8.14 g/cm3 | 1400 °C (2550 °F) | Psi – 80,000 , MPa – 550 | Psi – 32,000 , MPa – 220 | 30 % |
| Standard | : | ASTM F467 / F468 / B161, ASME SF467 / SF468 / SB161 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| Hastelloy C276 | 2.4819 | N10276 | NW 4C276 | NA 13 | МНЖМц 28-2,5-1,5 | NU-30M | NiCu30Fe |
Nut Chemical Composition
| Grade | C | Mn | Si | S | Cu | Fe | Ni |
| Hastelloy C276 | 0.30 max | 2.00 max | 0.50 max | 0.024 max | 28.00 – 34.00 | 2.50 max | 63.00 min |
Mechanical Properties of Nut
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Hastelloy C276 | 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80,000 , MPa – 550 | Psi – 35,000 , MPa – 240 | 40 % |
| Standard | : | ASTM B348, ASME SB348 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
STANDARD | WERKSTOFF NR. | UNS |
Titanium Grade 2 | 3.7035 | R50400 |
Titanium Grade 5 | 3.7165 | N56400 |
Nut Chemical Composition
Grade | Ti | C | Fe | H | N | O | Al | V |
Ti Grade 2 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max | – | – |
Ti Grade 5 | 90 min | – | 0.25 max | – | – | 0.2 max | 6 min | 4 min |
Mechanical Properties of Nut
Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Titanium Gr.2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi – 49900 , MPa – 344 | Psi – 39900 , MPa – 275 | 20 % |
Titanium Gr.5 | 4.43 g/cm3 | 1632 °C (2970 °F) | Psi – 138000 , MPa – 950 | Psi – 128000 , MPa – 880 | 14 % |
| Standard | : | ASTM A193 / A479, ASME SA193 / A479 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M02 to M33 | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
STANDARD | WERKSTOFF NR. | UNS | SAF |
Duplex Steel S31803 | 1.4462 | S31803 | – |
Duplex Steel S32205 | 1.4462 | S32205 | 2205 |
Super Duplex Steel S32750 | 1.4410 | S32750 | 2507 |
Super Duplex Steel S32760 | 1.4410 | S32760 | – |
Nut Chemical Composition
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
Duplex Steel S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Duplex Steel S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Super Duplex Steel S32750 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Super Duplex Steel S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Mechanical Properties of Nut
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
Duplex Steel S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Duplex Steel S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Super Duplex Steel S32750 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Super Duplex Steel S32760 | 7.8 | 0.281 | 1350 | 2460 |
| Standard | : | F2329 / F2329M-15, A563M-07, A563-15 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Finish | : | Plain / Zinc plated / Hot dip galvanised. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
STANDARD | Min. hardening temperature | Type |
HT 8.8 | 425 °C | Quenched and tempered |
HT 10.9 | 425 °C | Quenched and tempered |
HT 12.9 | 425 °C | Quenched and tempered |
ASTM A193 Grade 2H and 2HM | – | Quenched & tempered carbon-molybdenum |
ASTM A194 Grade 4 | – | Quenched & tempered carbon-molybdenum |
ASTM A194 Grade 6 | – | Quenched & tempered carbon-molybdenum |
ASTM A194 Grade 7 and 7M | – | Quenched & tempered carbon-molybdenum |
Nut Chemical Composition
Grade | C | P | S | B |
HT 8.8 | 0.55 max | 0.025 max | 0.025 max | 0.003 max |
HT 10.9 | 0.55 max | 0.025 max | 0.025 max | 0.003 max |
HT 12.9 | 0.50 max | 0.025 max | 0.025 max | 0.003 max |
Grade | C | P | S | Mo |
ASTM A193 Grade 2H | 0.40 max | 0.04 max | 0.05 max | – |
ASTM A194 Grade 4 | 0.40 -0.50 | 0.035 max | 0.04 max | 0.20-0.30 |
ASTM A194 Grade 6 | 0.15 max | 0.04 max | 0.03 max | – |
ASTM A194 Grade 7 | 0.37-0.49 | 0.04 max | 0.04 max | 0.15-0.25 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
| STANDARD | WERKSTOFF NR. | UNS |
| Alloy 20 | 2.4660 | N08020 |
Nut Chemical Composition
| Grade | C | Mn | Si | S | Cu | Ni | Cr | Fe | Mo | P |
| Alloy 20 | 0.07 max | 2.00 max | 1.00 max | 0.035 max | 3.00 – 4.00 | 32.00 – 38.00 | 19.00 – 21.00 | 29.85 min* | 2.00 – 3.00 | 0.045 max |
Mechanical Properties of Nut
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Alloy 20 | 8.1 g/cm3 | 1443 °C (2430 °F) | Psi -80,000, MPa -551 | Psi – 35,000, MPa – 241 | 30 % |
| Standard | : | ASTM A193, A194 / ASME SA 193, SA194 |
| Dimension | : | ASTM,DIN, BS,GB, IS and all International Standards |
| Length | : | 3 mm to 200 mm |
| Nut Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Heat Treatment | : | Annealing, Stress Relieving, Case Hardening, Quenching and Tempering. |
| Type | : | Hex Nut, Heavy Hex Nut, Lock Nut, Nylock Nut, Weld Nut, Dome Nut, Flange Nut, Square Nut, Eye Nut etc. |
Equivalent Grades for Nut
| STANDARD | UNS | WERKSTOFF NR. |
| 15-5PH | S15500 | 1.4545 |
| 17-4PH | S17400 | 1.4542 |
Nut Chemical Composition
Grade | C | Mn | P | S | Si | Cr | Ni | Cu | Nb Ta | – |
17-4PH | 0.07 | 1.00 | 0.04 | 0.03 | 1.00 | 15.00 – 17.50 | 3.00 – 5.00 | 3.00 – 5.00 | 0.15 – 0.45 | – |
Grade | C | Si | Mn | P+S max | Cr | Ni | Cu | Cb | Fe | Mo |
15-5 PH | 0.07 | 1.0 | 1.0 | 0.03P0.015S x | 14.0-15.50 | 3.50-4.50 | 2.50-4.50 | 0.45 | Bal | 0.50 |
Mechanical Properties of Nut
Element | Density g/cm (3) | Ultimate Tensile Strength Ksi (MPa) | 0.2% Tensile Yield Strength Ksi (MPa) | Elongation % in 2″ (50mm) | Hardness Rockwell C |
17-4PH | 160 (1103) | 145 (1000) | 5.0 | 35 | – |
Element | Density g/cm (3) | Density lb/in (3) | Thermal Conductivity 70-212° | Thermal Conductivity 70-932° | Electrical Resistivity |
15-5PH | 7.75 | 0.280 | 10.6 | 13.1 | 98 |
