FindTestingLabs
Registers collected 2026-08-04 to 2026-08-05.See collection dates

ASTM F788 Accredited Testing Labs Worldwide

14 accredited laboratories in 3 countries hold ASTM F788 in their ISO/IEC 17025 scope. Primary accreditors include American Association for Laboratory Accreditation. In the register, ASTM F788 scope entries most often cover Hardness, Carbide Microstructure, Rockwell Hardness in Metal, Steel.

Total labs
14
Countries
3
Top matrix
Metal
3 labs

Available in 3 Countries

United States
9 labs
Taiwan
4 labs
Czechia
1 lab

Top matrices for ASTM F788

Top analytes for ASTM F788

  • Hardness (3)
  • Carbide Microstructure (1)
  • Rockwell Hardness (1)
  • Tensile Strength (1)

Sample labs

Fastenal Company Laboratory - Taiwan
Gangshan District, Kaohsiung City 820, R.O.C, TW

Test Test Methods Embrittlement) ASME B18.6.3, B18.21.1; FIP 1000; SAE J78, J81(2012), J1237 Prevailing Torque ASME B18.16.6; DIN 267-15 (1983); IFI 100/107, 124, 125, 524, 525; ISO 2320 Torque Tension ISO 16047 Tensile

Tensile Testing Metallurgical
Cleveland, OH, US

ASTM F788, F812; SAE J122, J123 (Cancelled 2012)2; ISO 6157 Ductility SAE J78, J81 Hydrogen Embrittlement / Debrittlement ASTM F519, F606/F606M; NASM 1312-5 Verification (Stress Durability) USCAR-5, USCAR-7 Prevailing Torque IFI 100/10

Element Cleveland
Cleveland, OH, US

ASTM F788; SAE J122, J123, J1061 Surface Finish ASME B46.1 Pneumatic Pressure Tests (0 to 6000) psi SOP 44.001 Sample Heat Treatment AMS 27502; SOP 39.001 Weld Examination ASME Sect. IX; API 1104; AWS D1.1/D1.1M, D1.2/

Fastenal Company Laboratory-Czech Republic
Brno-Lisen 628 00, CZ

ASTM F788; ISO 6157-1, 6157-3

KIEH Corporation
Elmhurst, IL, US

ASTM F788-13 Tensile for Externally Threaded Fasteners (Axial, Wedge, Proof) ASTM F606/F606M Torsion ASTM F606 Embrittlement of Metallic Coated and Non-Coated/Uncoated Externally Threaded Fasteners ASTM F606/F606M, Section 7; SAE/USCA

Q-Lab
Tainan R.O.C., TW

Test: Test Method(s): Hydrogen Embrittlement ASTM F606/F606M; F.I.P. 1000; SAE J81, J1237, J78; ISO 15330; SAE USCAR 7; ASME B18.13, B18.13.1M, B18.6.3, B18.6.5M;

BBC Fasteners
Alsip, IL, US

ASTM F788, F788M, F812, F812M; SAE J123 (2012), J1061 (2012) ASTM B499

Element Huntington Beach
Huntington Beach, CA, US

ASTM F788/F788M; ISO 6157-1, ISO 6157-3; SAE J123, SAE J1061 Surface Discontinuities of Internally Threaded Fasteners ASTM F812/F812M; SAE J122 Torque MIL-DTL-18240 Torsional Strength Test of Thread Rolling and Self Drilling Tapping

Hurst Metallurgical Research
Euless, TX, US

ASTM F788, F812; SAE J122 Inclusions/Second Phase Particles ASTM E45, E1245; SAE J422 Degree of Banding - Macro/Micro ASTM E1268 Detrimental lntermetallic Phase in Duplex SS ASTM A923 Case Depth-Carburization/Decarburization ASTM E384,

Materials Technology
Birmingham, AL, US

ASTM F788/F788M, F812/F812M; SAE J122, J123 (Superseded Jan 2017, Apr 2012) Shear (Single & Double) ASTM F606/F606M; NASM 1312-13, 1312-20 Impact (≤ 264 ft.lbs) ASTM A370, E23, DIN EN ISO 148 Bend Test (Weldments) ANSI/AWS D1.1 throug

Fastenal Company
Winona, MN, US

ASTM F788/F788M, F812/F812M, F912; ISO 6157; SAE J122, J123 Plating Thickness (By Metallography and X-ray spectrometry) ASTM B487, B568 Salt Spray ASTM B117; ISO 9227 Passivation of Stainless Steel ASTM A380/A380M 8/13/

Metallurgical Associates
Waukesha, WI, US

Test Test Methods Discontinuities ASTM A574, F788/F788M, F812/F812M; SAE J122 (Withdrawn 2017), J123 (Withdrawn 2012), J1061 (Withdrawn 2012) Coating Thickness ASTM B487 Volume Fraction ASTM E562 Intergranular Corrosion ASTM

Linkwell Testing Laboratory
Kaohsiung, TW

ASTM F788, F812; ISO 6157-1, 6157-2 Plating Thickness -X-Ray: Fe/Zn (1.41 to 36) μm ASTM B568 Salt Spray Test ASTM B117

Chu Hua Industrial Co.,
Kaohsiung,, TW

ASTM F788; ISO 6157-3 Coating Thickness: X-ray (1.51 to 33.0) m Zn/Fe ASTM B568 Case Depth (Hardness Method) SAE J81, J1237; ASME B18.6.3 Torsional Strength (up to 1800 kg-cm) SAE J81, J1237; ASME B18.6.3 Drive Torque S