Mechanical wedge grips for metals and polymers — ASTM E8, A370, B557, GOST 1497, and related methods.
Mechanical wedge grips use a self-tightening wedge mechanism for tensile testing of metals, plastics, and composites. Shoulder, threaded, and flat-faced variants are selected for specimen geometry and expected break load.
They secure high-strength steel, aluminium, composites, and plastics to the test axis, reducing slip and premature failure at the jaw face.
Vector designs and manufactures grips and fixtures for the test standards listed below. Configuration is confirmed for your specimen type and frame capacity.
| Standard | Max. load / force |
|---|---|
| ASTM A370, ASTM E8, ASTM B557, GOST 1497 | 10 kN – 300 kN (specimen dependent) |
| DIN EN ISO 898-1 / 898-2 | Up to 100 kN |
| ASTM D4964 (elastic fabric) | Typical 1–5 kN |
Vector Tesla Series single-column benchtop universal testing machine for high-precision, low-force material testing — ASTM E4 / ISO 7500-1 Class 0.5.
Vector Tesla Series dual-column floor-standing universal testing machine for industrial QA and R&D at 5–50 kN — ASTM E4 / ISO 7500-1 Class 0.5.
Vector Tesla Series heavy-duty dual-column UTM for tensile, compression, flexure and shear up to 300 kN — ASTM E4 / ISO 7500-1 Class 0.5 accuracy.
Vector Tesla Series VTR-50 servo-hydraulic UTM — 300 to 5000 kN for tensile, compression and flexural testing on metals, concrete and structural composites.
Vector Tesla Series VTR-CC UTM with integrated environmental chamber for tensile, compression and flexural testing under controlled temperature.
Applications support
Share your standard, sample type, and lab workflow — we'll recommend a verified configuration you can quote against.
