Hexagonal bolt with shank for pressure container construction DIN 931, A2 stainless steel, plain

Name: Hexagonal bolt with shank for pressure container construction DIN 931, A2 stainless steel, plain
Brand: Würth
SKU: 009301265

DIN 931 plain A2 stainless steel
SCR-HEX-DIN931-ADW2-A2/70-WS19-M12X65

Art.-no. 009301265

EAN 4049557993485

All versions

Specification

Hexagonal bolts with shaft for pressure container construction according to AD/TRD regulations.

Notice

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DIN 931 has been withdrawn and replaced by ISO 4014.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).

Technical information


Thread type x nominal diameter (d₁)	M12
Length (l₁)	65 mm
Head height (k₁)	7.5 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)	WS19
Thread type	Metric thread
Pitch	1.75 mm
Thread form	Standard metric thread
Shank diameter	12 mm
Area of application	Pressure vessel construction
Regulated area	AD W 7/2