Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
GOYOJO HR-150A Manual Metal Micro Hardness TesterProduct Description HR 150A double handle type is another fundamental model of all rockwell types,it is favored by most customers mainly because of its mechanical and manual testing mode,which is durable and stable. Without electrical power supply,and with simple designed appearance and single handle,it is very easy to operate,as well as economical and practical performance and wide using scope. There is no parameter distinguish between single and
Product Description
HR-150A double handle type is another fundamental model of all rockwell types,it is favored by most customers mainly because of its mechanical and manual testing mode,which is durable and stable.
Without electrical power supply,and with simple designed appearance and single handle,it is very easy to operate,as well as economical and practical performance and wide using scope.
There is no parameter distinguish between single and double handle type,it only depends on the user's operation habit and personal hobby.
Without electrical power supply,and with simple designed appearance and single handle,it is very easy to operate,as well as economical and practical performance and wide using scope.
There is no parameter distinguish between single and double handle type,it only depends on the user's operation habit and personal hobby.
Using Scopes:
● Rockwell Hardness Testing of Ferrous Metal,Non-ferrous Metalt and Non-metallic Material.
● Hardened and surface hardened steel, hardening and tempering steel, tempered steel, cold and hard casting parts, forging parts, hard alloy steel, aluminum alloy,bearing steel, carburized steel sheet, etc.
Feature:
● Easy to use, and the test force can be applied and unloaded by a handle;
● Dial direct reading, HRA, HRB, HRC scale;
● Other scales of Rockwell are optional;
● High precision of indication, easy installation and low failure rate
Rockwell Hardness Range:
|
Rockwell hardness scale
|
Hardness symbol
|
Indenter type |
Initial l force Fo (kg)
|
main force F1 (kg)
|
Total force F(KG)
|
Constant
|
Scope of application
|
Examples of application
|
|
A
|
HRA
|
diamond cone indenter
|
10
|
50
|
60
|
100
|
20-88HRA
|
Hard metal and hard alloy
|
|
B
|
HRB
|
1.5875mmball indenter |
10
|
90
|
100
|
130
|
20-100HRB
|
Nonferrous metal and soft metal
|
|
C
|
HRC
|
diamond cone indenter |
10
|
140
|
150
|
100
|
20-70HRC
|
heat treatment steel
|
|
D
|
HRD
|
diamond cone indenter |
10
|
90
|
100
|
100
|
40-77HRD
|
Surface hardened steel
|
|
F
|
HRF
|
1.5875mmball indenter |
10
|
50
|
60
|
130
|
60-100HRF
|
Nonferrous metal
|
|
G
|
HRG
|
1.5875mmball indenter |
10
|
140
|
150
|
130
|
30-94HRG
|
iron, copper nickel, zinc alloy
|
● A scale: It is suitable for testing the metal more than 70HRC, such as tungsten carbide, hard alloy as well as the hard sheet material and the hardening material on the surface layer.
● B scale: It is suitable for testing non-ferrous metals and alloys, annealing steel or soft or medium hardness of materials.
● C scale: It is suitable for testing the carbon steel, tool steel and alloy steel.
|
Model
|
HR-150A
|
|
Initial Testing Force
|
10kgf(98.07N)
|
|
Hardness Resolution |
0.5HR |
|
Testing Force
|
60kgf(588.4N) 100kgf(980.7N) 150kgf(1471N)
|
|
Rockwell Scale
|
HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH,HRK |
|
Testing Range
|
HRA:20-88 HRB:20-100 HRC:20-70 HRD:40-77 |
|
HRF:60-100 HRG:30-94 HRH:80-100 HRK:40-100 |
|
|
DataDisplay mode
|
Dial
|
|
Operate Mode |
Double Handle |
|
Carried Standard
|
GB/T230.1/.2 National Standard,ISO 6508-2,ASTM E18 |
|
Max Height of Specimens |
170mm
|
|
Max depth of specimens |
135mm
|
|
Dimension (cm)
|
65*40*81(L*W*H)
|
|
Packing Weight
|
80KG
|
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 140 reviews
Sort
Product Reviews
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2024
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 30, 2025
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
★★★★★ 5
Nice Sweater
Color: 01-black, Size: Large
This is a very nice sweater. It’s reasonably thick and warm. Looks nice. I like it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
recommand products
aFe Power Direct Fit 409 SS Rear Driver Catalytic Converter 05-11 Toyota FJ Cruiser V6-4.0L
263.00
2019-2020 S1000RR 990 Replacement Air Filter (KNNBM-1019)
81.00
aFe Power Direct Fit 409 SS Front Right Catalytic Converter 05-11 Toyota Tacoma V6-4.0L
292.00
Eibach ERS 5.00 in. Length x 2.25 in. ID Coil-Over Spring
97.99
Fleshlight Limpy Medium Flesh Large 7"
39.95