| Standard | Description |
|---|---|
| ASTM A193 / A193M | Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications |
| ASTM A194 / A194M | Standard Specification for Carbon Steel, Alloy Steel and Stainless Steel Nuts for Bolts for High Pressure or High Temperature Service or both |
| ASTM A320 / A320M | Standard Specification for Alloy Steel and Stainless Steel Bolting for Low Temperature Service |
| ASTM A453 / A453M | Standard Specification for High-Temperature Bolting, with Expansion Coefficients Comparable to Austenitic Stainless Steels |
| ASTM A638 / A638M | Standard Specification for Precipitation Hardening Iron Base Super alloy Bars, Forgings, and Forging Stock for High-Temperature Service |
| ASTM F467 / 467M | Standard Specification for Nonferrous Nuts for General Use |
| ASTM F468 / F468M | Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use |
| ASTM F593 | Standard Specification for Stainless Steel Bolts, Hex Cap Screws, and Studs |
| ASTM F594 | Standard Specification for Stainless Steel Nuts |
| ASTM F2281 | Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications |
| ASTM F2282 | Standard Specification for Quality Assurance Requirements for Carbon and Alloy Steel Wire, Rods, and Bars for Mechanical Fasteners |
| ASTM A1014 / A1014M | Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service |
| ASTM A1082 / A1082M | Standard Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications |
| ASTM A307 | Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60000 PSI Tensile Strength |
| ASTM A325 / A325M | Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength (Withdrawn 2016) |
| ASTM A354 | Standard Specification for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Externally Threaded Fasteners |
| ASTM A437 / A437M | Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service |
| ASTM A449 | Standard Specification for Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum Tensile Strength, General Use |
| ASTM A490 | Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength (Withdrawn 2016) |
| ASTM A540 / A540M | Standard Specification for Alloy-Steel Bolting for Special Applications |
| ASTM A563 / A563M | Standard Specification for Carbon and Alloy Steel Nuts |
| ASTM A574 / A574M | Standard Specification for Alloy Steel Socket-Head Cap Screws |
| ASTM F436 / F436M | Standard Specification for Hardened Steel Washers Inch and Metric Dimensions |
| ASTM F568 / F568M | Standard Specification for Carbon and Alloy Steel Externally Threaded Metric Fasteners (Withdrawn 2012) |
| ASTM F835 / F835M | Standard Specification for Alloy Steel Socket Button and Flat Countersunk Head Cap Screws |
| ASTM F836M | Standard Specification for Style 1 Stainless Steel Metric Nuts |
| ASTM F837 /F873M | Standard Specification for Stainless Steel Socket Head Cap Screws |
| ASTM F844 | Standard Specification for Washers, Steel, Plain (Flat), Unhardened for General Use |
| ASTM F879 / F879M | Standard Specification for Stainless Steel Socket Button and Flat Countersunk Head Cap Screws |
| ASTM F880 / F880M | Standard Specification for Stainless Steel Socket, Square Head, and Slotted Headless-Set Screws |
| ASTM F901 | Standard Specification for Aluminum Transmission Tower Bolts and Nuts |
| ASTM F3125 / F3125M | Standard Specification for High Strength Structural Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and 150 ksi (1040 MPa) Minimum Tensile Strength, Inch and Metric Dimensions |
accordance with PED requirements. PED certified fasteners are particularly designed to meet the most stringent requirements under low temperature service and high temperature service applications.
| DIN EN 10269 | Hardness HV | |||||||
| Temperature Range | Werkstoff | of Bolt / Nut | ||||||
| min. | Short Terma Service max. | Long Termb Service max. | Symbol | Nummer | Name | Conditionc | min. | max. |
| -120 °C | — | — | KB | 1.5680 | X12Ni5 | + NT | 157 | 203 |
| — | — | + QT | 173 | 235 | ||||
| – | 400 °C | 500 °C | Yd | 1.1181 | C35E | + N | 150 | 200 |
| – | 400 °C | 500 °C | YK | 1.1181 | C35E | + QT | 165 | 210 |
| – | 400 °C | – | YB | 1.5511 | 35B2g | + QT | 165 | 210 |
| -60 °C | 500 °C | 550 °C | KG | 1.7218 | 25CrMo4 | + QT | 195 | 240 |
| -100 °C | 500 °C | – | GC | 1.7225 | 42CrMo4 | + QT | 275 | 337 |
| – | 500 °C | 550 °C | GA | 1.7709 | 21CrMoV5-7 | + QT | 225 | 272 |
| – | 600 °C | 550 °C | GB | 1.7711 | 40CrMoV46 | + QT | 272 | 320 |
| – | 550 °C | 600 °C | Ve | 1.4923 | X22CrMoV12-1 | + QT 1e | 256 | 303 |
| – | 550 °C | 600 °C | VHf | 1.4923 | X22CrMoV12-1 | + QT 2f | 287 | 367 |
| – | 600 °C | 600 °C | VW | 1.4913 | X19CrMoNbVN11-1 | + QT | 287 | 367 |
| – | 650 °C | 670 °C | S | 1.4986 | X7CrNiMoBNb16-16 | + WW + P | 210 | 272 |
| -196 °C | 650 °C | 650 °C | SD | 1.4980 | X6NiCrTiMoVB25-15-2 | + AT + P | 287 | 367 |
| -196 °C | 650 °C | 800 °C | SB | 2.4952 | NiCr20TiAl | + AT + P | 320 | 417 |
Maximum temperatures with specified proof strengths and tensile strengths. bMaximum temperatures with specified creep strengths and creep rupture strengths Cheat treatment condition as defined in DIN EN 10269:2006-07: + N: Normalised + NT: Normalised and Tempered + QT: Quenched and Tempered + WW: Warm Worked + AT: Solution Annealed + P: Precipitation Hardened d Applies to Nuts only eSymbol V denotes grade X22CrMoV12-1 as in DIN EN 10269 with a 0,2 % proof strength Rp 0,2 ≥ 600 N/mm2 (+QT 1). fSymbol VH denotes grade X22CrMoV12-1 as in DIN EN 10269 with a 0,2 % proof strength Rp 0,2 ≥ 700 N/mm2 (+ QT 2)