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Phone: 201-962-7373
Toll Free: 800-526-9087
Fax: 201-962-8353

 
 
Hardness Test Blocks and Accessories
  
 
  • Phase II offers a vast array of different hardness test blocks for Rockwell, Brinell and Vickers scales, as well as Portable hardness testers
  • Phase II hardness test blocks are made of high grade materials to insure unmatched accuracy and repeatability throughout the entire block.
  • Phase II Hardness test block surfaces are precision ground and lapped to an average finish of less than 2uin.
  • Hardness Test blocks always engineered to obtain highly sensitive and accurate readings.
  • All Made in the USA hardness test blocks conform to current ASTM specifications
  • Traceability to NIST is offered on HRC steel blocks only.
  • Prestigious Accredited laboratory by A2LA and NVLAP in the USA
 
Rockwell Hardness Test Blocks (Steel)

Part No.

Description

Shape

Range

Comments

900330-9413

Rockwell A

Round

80-88

Phase II std.

900330-9414H

Rockwell B

Square

85-100

Made in USA

900330-9414L

Rockwell B

Square

60-80

Made in USA

900330-9414C

Rockwell B

Round

85-100

Phase II std.

900330-9414F

Rockwell B

Round

60-80

Phase II std.

900330-9415C

Rockwell C

Round

20-30’s

Phase II std.

900330-9415D

Rockwell C

Round

20-30’s

Phase II NIST certified

900330-9415E

Rockwell C

Square

20-30’s

Made in USA/NIST cert.

900330-9416C

Rockwell C

Round

40’s-50’s

Phase II std.

900330-9416D

Rockwell C

Round

40’s-50’s

Phase II NIST certified

900330-9416E

Rockwell C

Square

35-55

Made in USA/NIST cert.

900330-9417C

Rockwell C

Round

60-70

Phase II std.

900330-9417D

Rockwell C

Round

60-70

Phase II NIST certified

900330-9417E

Rockwell C

Square

60-70

Made in USA/NIST cert.

900340-9001

Superficial HR15N

Round

70-91

Phase II std.

900340-9002

Superficial HR30N

Round

42-80

Phase II std.

900340-9003

Superficial HR45N

Round

20-70

Phase II std.

900340-9004

Superficial HR45T

Round

55-72

Phase II std.

900340-9001

Superficial HR30T

Round

70-82

Phase II std.

900340-9001

Superficial HR15T

Round

88-93

Phase II std.

 

3pc NIST certified test block kit
Part No. 900330-9410

3pc set includes HRC blocks w/NIST certification for each block in custom carry case

NIST Master Calibration Kit-C scale
Part No. 900330-9410M

Kit includes same HRC test blocks as above as well as a certified diamond indentor in custom carry case

NIST Master Calibration Kit-C/N scale
Part No. 900330-9410Z

Kit includes same test blocks as above as well as a certified Combo C&N scale diamond indentor in custom carry case

   
 
Rockwell Hardness Test Blocks (Aluminum)

Part No.

Description

Shape

Range

Comments

900330-9414AH

Rockwell B

Square

80’s

Made in USA

900330-9414AL

Rockwell B

Square

50’s

Made in USA

900330-9418H

Rockwell E

Square

90’s

Made in USA

900330-9418L

Rockwell E

Square

60’s

Made in USA

 
Rockwell Hardness Test Blocks (Brass)

Part No.

Description

Shape

Range

Comments

900330-9414BH

Rockwell B

Square

80’s

Made in USA

900330-9414BL

Rockwell B

Square

50’s

Made in USA

 
Brinell Test Blocks
  

Part No.

Description

Shape

Range

Comments

900355-1000/150

3000kg  Steel

Round

150-250

Phase II std.

900355-1000/250

3000kg  Steel

Round

250-500

Phase II std.

900355-3000

3000kg  Steel

Rectangle

All

Made in USA

900355-1000

1000kg  Steel

Rectangle

All

Made in USA

900355-1500

1500kg  Steel

Rectangle

All

Made in USA

900355-0500

500kg  Steel

Rectangle

All

Made in USA

900355-0250

250kg  Steel

Rectangle

All

Made in USA

900355-3002

187.5kg  Steel

Rectangle

All

Made in USA

900355-1002

62.5kg  Steel

Rectangle

All

Made in USA

900355-3010

3000kg   

Rectangle

Low

Aluminum (USA)

900355-3020

3000kg

Rectangle

High

Aluminum (USA)

ASTME-10
ISO 6506

All of our Made in USA Brinell Test Blocks come certified to applicable standards. We adhere to a strict procedure for the calibration of these blocks, and the accuracy of the tester is maintained using a proving ring and load cell both traceable to N.I.S.T. The readings themselves are done using a stage micrometer also calibrated and traceable to N.I.S.T.

 
Micro Hardness Test Blocks

Part No.

Description

Range

Comments

900390-V010

Vickers (1 gram to 1,000 gram)

All

Made in USA

900390-V020

Heavy Load Vickers (1 Kg to 50 Kg)

All

Made in USA

900390-K010

Knoop (1 gram to 1,000 gram)

All

Made in USA

 
Leeb Test Blocks

Part No.

Description

Shape

Range

Comments

PHT1300-01

Leeb “D” Test Block

Round

750-800

Phase II std.

PHT1300-02

Leeb “D” Test Block

Round

590-670

Phase II std.

PHT1300-03

Leeb “D” Test Block

Round

490-570

Phase II std.

PHT1300-01cert

Leeb “D” Test Block

Round

750-800

NIST Certified

PHT1100G-01

Leeb “G” Test Block

Round

590-670

For use with “G” impact devices

 
Penetrators: Diamond

Part No.

Description

Comments

900330-9440

Rockwell C scale

Phase II std.

900330-9440A

Rockwell C scale

Grade A  (USA)

900330-9440B

Rockwell C scale

Grade B  (USA)

900330-9440C

Combination C&N scale

Made in USA

 
Penetrators: Carbide Ball

Part No.

Description

Comments

900330-9441

1/16” Carbide Ball

Phase II std.

900330-9441C

1/16” Carbide Ball

Certified  (USA)

900330-18

1/8” Carbide Ball

Phase II std.

900330-18C

1/8” Carbide Ball

Certified  (USA)

900330-14

1/4” Carbide Ball

Phase II std.

900330-14C

1/4” Carbide Ball

Certified  (USA)

900330-12

1/2” Carbide Ball

Phase II std.

900330-12C

1/2” Carbide Ball

Certified  (USA)

900355-010

Brinell 10mm Carbide Ball

Phase II std.

900355-010C

Brinell 10mm Carbide Ball

Certified  (USA)

900355-050

Brinell 5mm Carbide Ball

Phase II std.

900355-050

Brinell 5mm Carbide Ball

Certified  (USA)

900355-025

Brinell 2.5mm Carbide Ball

Phase II std.

900355-025

Brinell 2.5mm Carbide Ball

Certified  (USA)

 
Anvils: 20mm shank
Fits Models 900-330, 900-365, 900-385

Part No.

Description

900330-9405

2” Dia. Anvil (flat)

900330-9411

Large Dia. Anvil (Flat)

900330-9412

V-Anvil

 
Anvils: 19mm shank
Fits Models 900-331, 900-345, 900-375

Part No.

Description

900331-9405

2” Dia. Anvil (flat)

900331-9411

Large Dia. Anvil (Flat)

900331-9407

V-Anvil

900331-9406

½ Dia. Spot Anvil

 

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