Approved Laboratory List
Fwu Kuang Enterprises Co., Ltd.

Laboratory Listing by Accreditation Body
Laboratory Listing by Country & State
Laboratory Listing by Lab Name
Lab Code: N200286-0
Lab Name: Fwu Kuang Enterprises Co., Ltd.
Accrediting Body: NVLAP/NIST
Laboratory Contact:
Mr. Li-Wei Chou
No. 145-1, Erh Hang Tsun, Jen-Te Hsiang
,
Tainan Hsien
TAIWAN
Phone: 886-6-2663221
Fax: 886-6-2665439
E-Mail:

Dimensional Inspection


Dimensional Inspection


External thread parameters - system 21


ANSI/ASME B1.3M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Screw Thread Gaging Systems for Dimensional Acceptability - Inch and Metric Screw Threads (UN, UNR, UNJ, M, and MJ)

External thread parameters - ISO


ISO 1502 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
ISO General Purpose Metric Screw Threads - Gauging

Mechanical and Physical Testing and Inspection


Coating


Measurement of fastener coating thickness - coulometric method


ASTM B504 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method

Hardness


Microhardness of fasteners


ASTM E384 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Method for Microhardness of Materials

Rockwell hardness of fasteners


ASTM E18 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials

Rockwell superficial hardness of fasteners


ASTM E18 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Rockwell Hardness and Rockwell Superficial Hardness of Metallic Materials

Proof


Proof load of full-size externally threaded fasteners


ASTM F606 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets. Sections 3.2.1 through 3.2.3: Proof Load (Length Measurement)

ASTM F606M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets (Metric) Sections 3.2.1 through 3.2.3: Proof Load (Length Measurement)

Tensile


Axial tensile strength of full-size threaded fasteners


ASTM F606 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets. Sections 3.4.1 through 3.4.3: Axial Tension Testing of Full Size Products

ASTM F606M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers and Rivets (Metric) Sections 3.4.1 through 3.4.3: Axial Tension Testing of Full Size Products

Total extension at fracture of externally threaded fasteners


ASTM F606 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets. Section 3.7: Total Extension at Fracture Test

ASTM F606M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets (Metric) Section 3.7: Total Extension at Fracture Test

Wedge tensile strength of full-size threaded fasteners


ASTM F606 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets. Sections 3.5: Wedge Tension Testing of Full Size Bolts

ASTM F606M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets (Metric) Section 3.5: Wedge Tension Testing of Full Size Products

Yield strength of full-size externally threaded fasteners


ASTM F606 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets. Section 3.2.4 (Proof Load) Method 2, Yield Strength

ASTM F606M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, and Rivets (Metric) Section 3.2.4: (Proof Load) Method 2, Yield Strength

Torque-tension


Torque-tension of full-size threaded fasteners


ASTM F912 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Specification for Alloy Steel Socket Set Screws

ASTM F912M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Specification for Alloy Steel Socket Set Screws (Metric)

Metallography


Metallography


Decarburization and case depth measurement in fasteners


ASTM F912 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Standard Specification for Alloy Steel Socket Set Screws

ISO 898-5 -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Mechanical Properties of Fasteners - Part 5: Set Screws and Similar Threaded Fasteners Not Under Tensile Stresses

Surface discontinuities of externally threaded fasteners


ASTM F788/788M -
STATUS: Accredited
Start Date: 05/08/1998 Eff. Date: 05/08/1998 Exp. Date: 03/31/1999
Surface Discontinuities of Bolts, Screws, and Studs, Inch and Metric Series