Hexagonal bolt with shank for pressure container construction ISO 4014, A4 stainless steel

Name: Hexagonal bolt with shank for pressure container construction ISO 4014, A4 stainless steel
Brand: Würth
SKU: 0092220330

ISO 4014 A4 stainless steel plain AD W 7/2
SCR-ISO4014-ADW7/2-A4/70-WS30-M20X330

Art.-no. 0092220330

EAN 4061338584705

All versions

Specification

Hexagon head bolts for pressure vessel construction according to AD regulations. The AD 2000 Code of Practice documents are created by the "Working Group for Pressure Vessels".

Notice

TÜV-recognised make. Meet the conditions of AD/AD 2000 Code of Practice W 7/2 (formerly W 2) 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.

ISO 4014 replaces DIN 931 | 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)	M20
Length (l₁)	330 mm
Head height (k₁)	12.5 mm
Standards	ISO 4014
Material	Stainless steel A4
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
Product class	B
Area of application	Pressure vessel construction
Regulated area	AD W 7/2