Stud with threaded end ≈ 1.25 d for pressure container construction DIN 939, A4/70 stainless steel, plain
DIN 939 A4 stainless steel plain AD W 7/2
STUD-DIN939-ADW7/2-A4/70-M8X70
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Stud bolts for pressure vessel construction in accordance with AD regulations. The AD 2000 Code of Practice documents are created by the "Working Group for Pressure Vessels".
TÜV-recognised make. Fulfils the conditions of the "AD 2000 Code of Practice W 7/2" (formerly "W 2") with regard to waiving of 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).
Datasheets(X)
 | |
Thread type x nominal diameter (d1) | M8 |
Length (l1) | 70 mm |
Thread length (metric thread) (l2) | 22 mm |
Thread length 2 (metric thread) (l3) | 10 mm |
Standards | DIN 939 |
Material | Stainless steel A4 |
Property class | 70 |
Surface | Plain |
RoHS-compliant | Yes |
Head type | Without head |
Drive type | Without drive |
Thread type | Metric thread |
Pitch | 1.25 mm |
Thread form | Standard metric thread |
Product class | A |
Area of application | Pressure vessel construction |
Regulated area | AD W 7/2 |
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