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Experienced in Mechanical, Chemical, Metallurgical, And Corrosion Testing

ROCAP Testing Cleveland area
Tensile Testing
4520 Willow Parkway
Cleveland, OH 44125
PH: 216-641-3290
FX: 216-641-1223

ROCAP Testing

Tensile Testing Metallurgical Laboratory performs Rotational Capacity Tests or RoCaps per both ASTM & AASHTO methods. This test consists of a bolt, nut and washer that individually each component has passed the material specification and they are put together and tested as an assembly. 

ASTM Method

Per ASTM A325 section 6.3.1, the rotational capacity test is defined as a test, “that is intended to evaluate the presence of a lubricant, the efficiency of the lubricant, and the compatibility of assemblies as represented by the components selected for testing.”

TTML can perform tests up to a 2 1/2" (64 mm) bolt. 

Our Testing Services

Tensile Testing Metallurgical Laboratory is located in Cleveland, Ohio and provides the following specialized testing services:


Specialized testing and services include consulting, failure analysis, reverse engineering service, fastener testing, scanning electron microscopy, welder qualification, materials and process problem solving,and miscellaneous tests on non-metallic materials.

Call Tensile Testing Today At 216.641.3290 And Speak Directly With One Of Our Experts.