AD 2000 Merkblatt W7

Bright or hot rolled EN 10060, Thread rolling diametter grinded (TRB) M10 -M64 and inch UNC and 8UN

AD 2000 Merkblatt W7, EN 10269, PED 2014/68 EU, PED 97/23 EU

EN 10204-3.1 Europe Origin, EN 10204-3.2 TÜV Germany

Conforms with AA 10620, ABB, ABB Alstom, Alstom, BHEL, DGTLV-818609001, DGTLV-818641001, GE, MAN, NB00140, Siemens, ST460TS, TLV 918601, TLV 9248 06

Material properties: Tensile Strength 700–850 MPa, Yield Strength 550–1 MPa, Working temperature 0–550 °C

Equivalent or similar: 20CDV5-07, CSN 15320.5, CSN 15320.6, 24CrMoV, 25KH1M1F, 25KH1MF

For the manufacture of steam turbine bolts, nuts, studs, spindles, bushes and other components.

Bright or hot rolled EN 10060, Thread rolling diametter grinded (TRB) M10 -M64 and inch UNC and 8UN

AD 2000 Merkblatt W10, AD 2000 Merkblatt W7, DIN 17240, EN 10269, PED 2014/68 EU, PED 97/23 EU

EN 10204-3.1 Europe Origin, EN 10204-3.2 TÜV Germany

Conforms with Alstom, DGTLV-815209001, GE

Material properties: Tensile Strength 600–750 MPa, Yield Strength 440– MPa, Working temperature 60– °C

Equivalent or similar: Similar chemical composition with 42CrMo4+QT and SA 193-B7/SA320-L7 but with lowest Carbon content and lowest Tensile Strenght. AISI 4130, SS2225, GOST 20KHM, 30KHM, 30KHMA, G25CrMo4, 1.7258 / 24CrMo5, 1.7219 / 26CrMo4 Mechanical conform with DIN EN 898-1 grade 5.6 and DIN EN 898-2 grade 5.0

Usualy used for high and low temperutare bolting. Charpy RT min 60J

Bright or hot rolled EN 10060, Thread rolling diametter grinded (TRB) M10 -M64 and inch UNC and 8UN

AD 2000 Merkblatt W7, EN 10269, PED 2014/68 EU, PED 97/23 EU

EN 10204-3.1 Europe Origin, EN 10204-3.2 TÜV Germany

Conforms with

Material properties: Tensile Strength 860–1060 MPa, Yield Strength 730– MPa, Working temperature -100–450 °C

Equivalent or similar: SA 193-B7, SA320-L7, AISI 4140, SCM440H, 42CD4, 708M40, SS2244, GOST 35KHM, 38KHM, DIN EN 898-1 class 8.8 and DIN EN 898-2 class 8.0