PED Fasteners

PED 97/23/EC Bolts, Screws, Studs & Threaded Rod

Below Table is a ready reference of EN 10269 Bolts, Screws, Studs , Nuts and Washer Grades manufactured in 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 TermService max. Long TermService 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  

aMaximum 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)

TorqBolt Manufactures PED certified fasteners meant for low temperature and high temperature service applications.

  • PED Bolts
  • PED Screws
  • PED Studs  
  • PED Nuts
  • PED Washers
  • PED Threaded Rods