MERKBLATT AD-2000

MERKBLATT AD-2000

MerkBlatt AD 2000- contain safety requirements to be met under normal operating conditions. If above-normal loadings are to be expected during the operation of the pressure vessel, this shall be taken into account by meeting special requirements. Below Listed are Merkblatt AD 2000 W2, W7 & W10 Requirements for Steel Bolts, Nuts, Washers , Threaded Rod & Studs.

The AD 2000 body of regulations can be applied to satisfy the basic safety requirements of the Pressure Equipment Directive, principally for the conformity assessment in accordance with modules “G” and “B + F” .

The AD 2000 body of regulations is structured along the lines of a self-contained concept. If other techni- cal rules are used in accordance with the state of the art to solve related problems, it is assumed that the overall concept has been taken into account.

The AD 2000 body of regulations can be used as appropriate for other modules of the Pressure Equipment Directive or for different sectors of the law. Responsi- bility for testing is as specified in the provisions of the relevant sector of the law.

TorqBolt Manufactures fasteners certified to MERKBLATT AD 2000 

  • MERKBLATT AD 2000 Bolts
  • MERKBLATT AD 2000 Screws
  • MERKBLATT AD 2000 Studs  
  • MERKBLATT AD 2000 Nuts
  • MERKBLATT AD 2000 Washers
  • MERKBLATT AD 2000 Threaded Rods

1.1181

MATERIAL 1.1181

DESCRIPTION C35E

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 300  
Tensile strength (RM in MPa) 500 650
Breaking elongation (A5 in %) 22  
Reduction of area (Z in %) 45  
Energy of impact (KV in J) 55  

CHEMICAL ANALYSIS*

Element from to
%C 0.32 0.39
%Si   0.4
%Mn 0.5 0.8
%P   0.03
%S   0.035
%Cr   0.04
%Mo   0.1
%Ni   0.4

1.4923

MATERIAL 1.4923

DESCRIPTION X 22 CrMoV 21 1

CONSTRUCTION-NORM 17240 / EN 10269

TESTING CONDITIONS AD-2000 W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 600  
Tensile strength (RM in MPa) 800 950
Breaking elongation (A5 in %) 14  
Reduction of area (Z in %) 40  
Energy of impact (KV in J) 52  

CHEMICAL ANALYSIS*

Element from to
%C 0.18 0.24
%Si   0.5
%Mn 0.4 0.9
%P   0.025
%S   0.015
%Cr 11 12.5
%Mo 0.8 1.2
%Ni 0.3 0.8
%V 0.25 0.35

1.4980

MATERIAL 1.4980

DESCRIPTION X 5 NiCrTi 26 15 X6NiCrTiMoVB25-15-2

CONSTRUCTION-NORM VDTÜV-WB 435/3 EN 10269

TESTING CONDITIONS AD-2000 W7 AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 600  
Tensile strength (RM in MPa) 900 1200
Breaking elongation (A5 in %) 16  
Energy of impact (KV in J) 50  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.03
%S   0.03
%Cr 13.5 16
%Mo 1 1.5
%Ni 24 27
%V  0.1 0.5
%Ti  1.9 2.3
%Al   0.35

1.4986

MATERIAL 1.4986

DESCRIPTION X 8 CrNiMoBNb 1616 X7CrNiMoBNb16-16

CONSTRUCTION-NORM VDTÜV-WB 113/2 EN 10269

TESTING CONDITIONS AD-2000 W7 AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 490  
Tensile strength (RM in MPa) 640 840
Breaking elongation (A5 in %) 17  
Energy of impact (KV in J) 52  

CHEMICAL ANALYSIS*

Element from to
%C 0.04 0.1
%Si 0.3 0.6
%Mn   1.5
%P   0.045
%S   0.03
%Cr 15.5 17.5
%Mo 1.6 2
%Ni 15.5 17.5
%NbTa   1.2
%B 0.05 0.1

1.5680

MATERIAL 1.5680

DESCRIPTION X 12 Ni 5

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W10 / W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 390  
Tensile strength (RM in MPa) 530 7100
Breaking elongation (A5 in %) 19  
Reduction of area (Z in %) 50  
Energy of impact (KV in J) 70  

CHEMICAL ANALYSIS*

Element from to
%C   0.15
%Si   0.35
%Mn 0.3 0.8
%P   0.02
%S   0.01
%Ni 4.75 5.25
%V   0.05

1.7218

MATERIAL 1.7218

DESCRIPTION 25 CrMo 4

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W7 / W10

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 440  
Tensile strength (RM in MPa) 600 750
Breaking elongation (A5 in %) 18  
Reduction of area (Z in %) 60  
Energy of impact (KV in J) 60  

CHEMICAL ANALYSIS*

Element from to
%C 0.22 0.29
%Si   0.4
%Mn 0.6 0.9
%P   0.025
%S   0.035
%Cr 0.9 1.2
%Mo 0.15 0.3

1.7225

MATERIAL 1.7225

DESCRIPTION 25 CrMo 4

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 730  
Tensile strength (RM in MPa) 860 1060
Breaking elongation (A5 in %) 14  
Reduction of area (Z in %) 50  
Energy of impact (KV in J) 52  

CHEMICAL ANALYSIS*

Element from to
%C 0.38 0.45
%Si   0.4
%Mn 0.6 0.9
%P   0.025
%S   0.035
%Cr 0.9 1.2
%Mo 0.15 0.3

1.7709

MATERIAL 1.7709

DESCRIPTION 21 CrMoV 57

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 550  
Tensile strength (RM in MPa) 700 850
Breaking elongation (A5 in %) 16  
Reduction of area (Z in %) 60  
Energy of impact (KV in J) 63  

CHEMICAL ANALYSIS*

Element from to
%C 0.17 0.25
%Si   0.4
%Mn 0.4 0.8
%P   0.025
%S   0.03
%Cr 1.2 1.5
%Mo 0.55 0.8
%Ni   0.6
%V 0.2 0.35
%Al   0.03

1.4301

MATERIAL 1.7709

DESCRIPTION X 5 CrNi 18 10

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 190  
Tensile strength (RM in MPa) 500 850
Breaking elongation (A5 in %) 45  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.07
%Si   1
%Mn   2
%P   0.045
%S 0.00 0.03
%Cr 17.5 19.5
%Ni 8 10.5

1.4541

MATERIAL 1.4541

DESCRIPTION X 6 CrNiMoTi 18 10 2

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 290  
Tensile strength (RM in MPa) 500 800
Breaking elongation (A5 in %) 40  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 17 19
%Ni 9 12
%Ti   0.7

1.4571

MATERIAL 1.4571

DESCRIPTION X 6 CrNiMoTi 17 12 2

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 200  
Tensile strength (RM in MPa) 500 850
Breaking elongation (A5 in %) 40  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 16.5 18.5
%Mo 2 2.5
%Ni 10.5 13.5

1.5680

MATERIAL 1.5680

DESCRIPTION X 12 Ni 5

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W10 / W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 390  
Tensile strength (RM in MPa) 530 7100
Breaking elongation (A5 in %) 19  
Reduction of area (Z in %) 50  
Energy of impact (KV in J) 70  

CHEMICAL ANALYSIS*

Element from to
%C   0.15
%Si   0.35
%Mn 0.3 0.8
%P   0.02
%S   0.01
%Ni 4.75 5.25
%V   0.05

1.6909

MATERIAL 1.6909

DESCRIPTION X5 CrMnNiN 189

CONSTRUCTION-NORM VDTÜV-WB 277/2

TESTING CONDITIONS AD-2000 W10

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 690  
Tensile strength (RM in MPa) 830 1080
Breaking elongation (A5 in %) 22  
Reduction of area (Z in %) 50  
Energy of impact (KV in J) 120  

CHEMICAL ANALYSIS*

Element from to
%C   0.05
%Si   1
%Mn 7.5 9.5
%P   0.04
%S   0.03
%Cr 17 19
%Ni 4.5 6.5
%N 0.2 0.3

1.7218

MATERIAL 1.7218

DESCRIPTION 25 CrMo 4

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS AD-2000 W7 / W10

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 440  
Tensile strength (RM in MPa) 600 750
Breaking elongation (A5 in %) 18  
Reduction of area (Z in %) 60  
Energy of impact (KV in J) 60  

CHEMICAL ANALYSIS*

Element from to
%C   0.07
%Si   1
%Mn   2
%P   0.045
%S 0.00 0.03
%Cr 17.5 19.5
%Ni 8 10.5

1.4301

MATERIAL 1.4301

DESCRIPTION X 5 CrNi 18 10

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 190  
Tensile strength (RM in MPa) 500 850
Breaking elongation (A5 in %) 45  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.07
%Si   1
%Mn   2
%P   0.045
%S 0.00 0.03
%Cr 17.5 19.5
%Ni 8 10.5

1.4541

MATERIAL 1.4541

DESCRIPTION X 6 CrNiMoTi 18 10 2

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 290  
Tensile strength (RM in MPa) 500 800
Breaking elongation (A5 in %) 40  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 17 19
%Ni 9 12
%Ti   0.7

1.4404

MATERIAL 1.4404

DESCRIPTION X2 CrNiMo 17132

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 200  
Tensile strength (RM in MPa) 500 850
Breaking elongation (A5 in %) 40  

CHEMICAL ANALYSIS*

Element from to
%C   0.03
%Si   1
%Mn   2
%P   0.045
%S 0.015 0.03
%Cr 16.5 18.5
%Mo 2 2.5
%Ni 10 13
%N  0 0.1

1.4571

MATERIAL 1.4571

DESCRIPTION X 6 CrNiMoTi 17 12 2

CONSTRUCTION-NORM EN 10272

TESTING CONDITIONS AD-2000 W10 / W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 200  
Tensile strength (RM in MPa) 500 850
Breaking elongation (A5 in %) 40  
Energy of impact (KV in J) 100  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 16.5 18.5
%Mo 2 2.5
%Ni 10.5 13.5

1.4980

MATERIAL 1.4980

DESCRIPTION X 5 NiCrTi 26 15 X6NiCrTiMoVB25-15-2

CONSTRUCTION-NORM VDTÜV-WB 435/3 EN 10269

TESTING CONDITIONS AD-2000 W7 AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 600  
Tensile strength (RM in MPa) 900 1200
Breaking elongation (A5 in %) 16  
Energy of impact (KV in J) 50  

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.03
%S   0.03
%Cr 13.5 16
%Mo 1 1.5
%Ni 24 27
%V  0.1 0.5
%Ti  1.9 2.3
%Al   0.35

1.4986

MATERIAL 1.4986

DESCRIPTION X 8 CrNiMoBNb 1616 X7CrNiMoBNb16-16

CONSTRUCTION-NORM VDTÜV-WB 113/2 EN 10269

TESTING CONDITIONS AD-2000 W7 AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 490  
Tensile strength (RM in MPa) 640 840
Breaking elongation (A5 in %) 17  
Energy of impact (KV in J) 52  

CHEMICAL ANALYSIS*

Element from to
%C 0.04 0.1
%Si 0.3 0.6
%Mn   1.5
%P   0.045
%S   0.03
%Cr 15.5 17.5
%Mo 1.6 2
%Ni 15.5 17.5
%NbTa   1.2
%B 0.05 0.1

A193 Gr. B7

MATERIAL 1.7225

DESCRIPTION ASTM A 193 Grade B7

CONSTRUCTION-NORM ASTM A 193

TESTING CONDITIONS AD-2000 W7

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 720  
Tensile strength (RM in MPa) 860  
Breaking elongation (A5 in %) 16  
Reduction of area (Z in %) 50  
Hardness   321

CHEMICAL ANALYSIS*

Element from to
%C 0.37 0.49
%Si 0.15 0.35
%Mn 0.65 1.1
%P   0.035
%S   0.04
%Cr 0.75 1.2
%Mo 0.15 0.25

A193 Gr. B16

MATERIAL 1.7711

DESCRIPTION ASTM A 193 Grade B16

CONSTRUCTION-NORM ASTM A 193

TESTING CONDITIONS

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 725  
Tensile strength (RM in MPa) 860  
Breaking elongation (A5 in %) 18  
Reduction of area (Z in %) 50  
Hardness   321

CHEMICAL ANALYSIS*

Element from to
%C 0.36 0.47
%Si 0.15 0.35
%Mn 0.45 0.7
%P   0.035
%S   0.04
%Cr 0.8 1.15
%Mo 0.5 0.65
%V 0.25 0.35
%Al   0.015

A193 Gr. B8T

MATERIAL 1.4541

DESCRIPTION ASTM A 193 Grade B8T

CONSTRUCTION-NORM ASTM A 193

TESTING CONDITIONS AD-2000 W2 / W10

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 205  
Tensile strength (RM in MPa) 515  
Breaking elongation (A5 in %) 30  
Reduction of area (Z in %) 50  
Hardness   223

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 17 19
%Ni 9 12
%Tl   0.7

A193 Gr. B8M

MATERIAL 1.4404

DESCRIPTION ASTM A 193 Grade B8M

CONSTRUCTION-NORM ASTM A 193

TESTING CONDITIONS AD-2000 W2

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 205  
Tensile strength (RM in MPa) 515  
Breaking elongation (A5 in %) 30  
Reduction of area (Z in %) 50  
Hardness   223

CHEMICAL ANALYSIS*

Element from to
%C   0.08
%Si   1
%Mn   2
%P   0.045
%S   0.03
%Cr 16 18
%Mo 2 3
%Ni 10 14

1.4913

MATERIAL 1.4913

DESCRIPTION X 19 CrMoVNbN 111

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 750  
Tensile strength (RM in MPa) 900 1050
Breaking elongation (A5 in %) 12  
Reduction of area (Z in %) 40  
Energy of impact (KV in J) 20  

CHEMICAL ANALYSIS*

Element from to
%C 0.17 0.23
%Si   0.5
%Mn 0.4 0.9
%P   0.025
%S   0.015
%Cr 10 11.5
%Mo 0.5 0.8
%Ni 0.2 0.6
%V 0.1 0.3
%B   0.001

1.6580

MATERIAL 1.6580

DESCRIPTION 30 CrNiMo 8

CONSTRUCTION-NORM EN 10083-1 / EN 10083-3

TESTING CONDITIONS

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 1050  
Tensile strength (RM in MPa) 1250 1450
Breaking elongation (A5 in %) 9  
Reduction of area (Z in %) 40  
Energy of impact (KV in J) 30  

CHEMICAL ANALYSIS*

Element from to
%C 0.26 0.34
%Si   0.4
%Mn 0.3 0.6
%P   0.025
%S   0.035
%Cr 1.8 2.2
%Mo 0.3 0.5
%Ni 1.8 2.2

1.6582

MATERIAL 1.6582

DESCRIPTION 34 CrNiMo 6

CONSTRUCTION-NORM EN 10083 / EN 10083-3

TESTING CONDITIONS

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 900  
Tensile strength (RM in MPa) 1100 1300
Breaking elongation (A5 in %) 10  
Reduction of area (Z in %) 45  
Energy of impact (KV in J) 45  

CHEMICAL ANALYSIS*

Element from to
%C 0.3 0.38
%Si   0.4
%Mn 0.5 0.8
%P   0.025
%S   0.035
%Cr 1.3 1.7
%Mo 0.15 0.3
%Ni 1.3 1.7

1.7711

MATERIAL 1.7711

DESCRIPTION 40 CrMoV4-6

CONSTRUCTION-NORM EN 10269

TESTING CONDITIONS

MECHANICAL DATA (at 20°)*

Description from to
Yield strength (RP0,2 in MPa) 700  
Tensile strength (RM in MPa) 850 1000
Breaking elongation (A5 in %) 14  
Reduction of area (Z in %) 45  
Energy of impact (KV in J) 30  

CHEMICAL ANALYSIS*

Element from to
%C 0.36 0.44
%Si   0.4
%Mn 0.45 0.85
%P   0.025
%S   0.03
%Cr 0.9 1.2
%Mo 0.5 0.65
%V 0.25 0.35
%Al   0.015

Related EN & DIN standards and specifications

  • DIN EN ISO 898-1 : Mechanical Properties of Fasteners made of Carbon Steel and Aloy Steel Bolts, Screws and Studs both Coarse Thread & Fine Thread
  • DIN EN ISO 898-2 : Mechanical Properties of Fasteners made of Carbon Steel and Aloy Steel Nuts both Coarse Thread & Fine Thread
  • DIN EN ISO 898-6 : Mechanical Properties of Nuts made of Carbon Steel and Aloy Steel Nuts Fine Thread Series
  • DIN EN ISO 3506-1 : Mechanical properties of corrosion-resistant stainless steel fasteners like Bolts, Screws, Studs and Threaded Rods.
  • DIN EN ISO 3506-2 : Mechanical properties of corrosion-resistant stainless steel Nuts.
  • DIN 267
  • DIN EN 10269 : Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties