Hexagonal bolt with shank for pressure container construction DIN 931, A2 stainless steel, plain
DIN 931 plain A2 stainless steel
SCR-HEX-DIN931-ADW2-A2/70-WS30-M20X70
Register now and access more than 125,000 products
Hexagonal bolts with shaft for pressure container construction according to AD/TRD regulations.
- TÜV-recognised brands fulfil the conditions of AD 2000 Code of Practice W2 with regard to waiving acceptance test certificate 3.1 (in accordance with DIN EN 10204). See VdTÜV material data sheet 1253/4. “VdTÜV data sheet 1253/4” contains the bolt and nut manufacturers inspected by an expert from the German Technical Supervisory Organisation (TÜO). The products are labelled with the manufacturer's code and strength class.
DIN 931 has been withdrawn and replaced by ISO 4014. There is some similarity (nominal dimensions extended | Width across flats changed for M10, M12, M14 and M22).
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 70 mm |
Head height (k1) | 12.5 mm |
Standards | DIN 931 |
Material | Stainless steel A2 |
Property class | 70 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Hexagon head |
Drive type | Outer hexagon |
External drive (s1) | WS30 |
Thread type | Metric thread |
Pitch | 2.5 mm |
Thread form | Standard metric thread |
Shank diameter | 20 mm |
Area of application | Pressure vessel construction |
Regulated area | AD W 7/2 |
Last viewed
Blind rivet, flat head
Slotted set screw with truncated cone DIN 551, steel 14H, zinc-plated blue passivated (A2K)
Ring lock washer Narrow shape
Round-headed strip nails, 34° With ring shank. Plain A2 stainless steel
Anti-fatigue mat with textured surface
Hexagon socket set screw with truncated cone ISO 4026 A4 stainless steel 21H, plain
HPC solid carbide drill Speeddrill 4.0-Universal, DIN 6537L, long 5xD, 4 drill heels, with internal cooling
HSCo8 end mill, long, centre-cutting DIN 844L
3KS Plus profile thumbturn cylinder For keyed alike profile cylinders in original equipment
End bracket AeroMount For 10° elevation when used as an end bracket in the S10 system on flat roofs