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Precision Steel Gage Block Grade 0/Grade 1/Grade 2 Precision Steel Gage Block Grade 0/Grade 1/Grade 2
Precision Steel Gage Block Grade 0/Grade 1/Grade 2 Precision Steel Gage Block Grade 0/Grade 1/Grade 2
Precision Steel Gage Block Grade 0/Grade 1/Grade 2 Precision Steel Gage Block Grade 0/Grade 1/Grade 2


Precision Steel Gage Block Grade 0/Grade 1/Grade 2

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Name:Precision Steel Gage Block Grade 0,Grade 1,Grade 2, steel gauge block set
Factory price steel gauge block set quick details:
Place of Origin: China 
Material:HSS, alloy steel, Tungsten steel, stainless steel
Grade: 0, 1, 2
Size: 1mm-100mm
DIN861-1980 20℃ accuracy(um)
RA: ≦0.2um

Supply Ability:100-200 sets per month

  • MWM-191401

  • yes


Precision Steel Gauge Block Grade 0,Grade 1,Grade 2 Product Description

1. Applications of Steel Gauge Block Sets

Gauge blocks (also known as gage blocks, Johansson gauges, slip gauges, or Jo blocks) are a system for producing precision lengths. It is fundamental standards for linear measurement. For adjusting, checking, or inspecting measuring instruments and tools, and precision work pieces. Gauge blocks come in sets of blocks with a range of standard lengths. In use, the blocks are stacked to make up a desired length or height.

  • Measuring length;

  • Measuring work pieces size, or used for calibration and adjustment of measuring instruments and tools.

2. Details of Steel Gauge Block Sets


HSS, alloy steel, tungsten carbide, stainless steel

Number of blocks

32pcs/set,38pcs/set,47pcs/set,83pcs/set,87pcs/set,103pcs/set,   112pcs/set


0.01mm,   0.1mm, 1mm, 0.5mm, 10mm, etc.




DIN861-1980 20℃ accuracy(um)


Metric and Inch


Grade 0 for calibration
Grade 1 for inspection

Grade 2 for workshop

3. Specifications of Steel Gauge Block Sets

NO. Total
Precision Grade
Dimensional increment Numbers
of blocks
MW010101 32 0,1,2

1.005 / 1
MW010102 1.01-1.09 0.01 9
MW010103 1.1-1.9 0.1 9
MW010104 1.0-9.0 1 9
MW010105 10-30 10 3
MW010106 50 / 1
MW010201 38 0,1,2

1.005 / 1
MW010202 1.01-1.09 0.01 9
MW010203 1.1-1.9 0.1 9
MW010204 1.0-9.0 1 9
MW010205 10-100 10 10
MW010301 47 0,1,2

1.005 / 1
MW010302 1.01-1.20 0.01 20
MW010303 1.3-1.9 0.1 7
MW010304 1.0-9.0 1 9
MW010305 10-100 10 10
MW010401 83 0,1,2

1.005 / 1
MW010402 1.01-1.49 0.01 49
MW010403 1.6-1.9 0.1 4
MW010404 0.5-9.5 0.5 19
MW010405 10-100 10 10
MW010501 87 0,1,2

1.001-1.009 0.001 9
MW010502 1.01-1.49 0.01 49
MW010503 0.5-9.5 0.5 19
MW010504 10-100 10 10
MW010601 103 0,1,2

1.005 / 1
MW010602 1.01-1.49 0.01 49
MW010603 0.5-24.5 0.5 49
MW010604 25-100 25 4
MW010701 112 0,1,2
1.005 / 1
MW010702 1.001-1.009 0.001 9
MW010703 1.01-1.49 0.01 49
MW010704 0.5-24.5 0.5 49
MW010705 25-100 25 4

You need to provide clear drawings and requirements so as to for our engineers understand thoroughly. 

Precision Steel Gage Block Characteristics

  • Simple shape.

  • Easy to use. It can be used separately, also can be combined into different sizes for different testing.

  • Steel Hardness: 58-62HRC, Tungsten steel hardness: ≧89HRA; gauge is frequently used tool for linear measurement to adjust and inspect precision product or instrument.

  • Gauge block is non-magnetic and with special heat treatment and cryogenic treatment to stabilize the size.

  • Full final inspection; deficit products 100% repair or replacement.

Precision Steel Gauge Block Packaging

Package: plastic box, wooden box choice

Per set packed in plastic case with classified display

Per set packed in wooden case with classified display

Customized package or requirements available

steel gage block supplier-MWMECHPARTS

Precision Mold Components Surface Treatment Function

Precision Mould Parts Surface Treatment Methods

The main surface treatment methods of die accessories are: electroplating, spraying, polishing, anodizing, blackening, etc.

The function is to improve the appearance, the corrosion resistance and wear resistance of the mold parts. Each has its own unique use environment and condition as below:

  • Steel Material Electroplating

Electroplating-Electroplating is a method of treating the surface of precision mold components with a layer of metal film. Different metals, such as chromium, zinc, or nickel, are used as coatings in different utility environments.

Usage: It is used for parts with low dimensional accuracy requirements. Because the thickness uniformity of electroplating is not easy to control, the accessary processing is required to ensure the accuracy when the dimensional accuracy is high.

  • Steel Material Spraying

Spraying refers to the treatment method of spraying a layer of coating on the surface of precision mold parts.

Usage: It can be used as the final surface treatment for parts requiring high dimensional precision and high wear resistance.

  • Steel Material Polishing

Polishing refers to treat the surface into a smooth, flat, burr free state.

Usage: To improve the appearance, the micro roughness and wear resistance of the mold and die parts.

  • Common Steel Blackening

Blackening refers to the method of treating the surface of the mold parts into a layer of black oxide film.

Usage: Ordinary steel as a kind of mold parts material, if it’s performance needs and corrosion resistance requirements are not high, blackening treatment can be cost saving.

  • Aluminum Anodizing

Anodizing- Anodizing refers to treat the surface of die parts into a layer of oxide film.

Usage: Because of its low hardness, usually used as an auxiliary mold accessories.

You may have surface treatment choice according to your needs. Below are some usual methods we use.

surface treatment-MWMECHPARTS


Q: What service can you do?

A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.

Q: What data should the customer provide for a precise quotation?

A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.

Q: What're your delivery methods?

A: DHL, EMS, UPS, land transport or sea freight available.

Q: How do you assure the quality control?

A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.

Q: How long is your lead time?

A: 10-30days up to the quantity.

Q: what surface treatments can you deal with?

A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating,  galvanization, chrome plate, etc.

Q: what's your payment term?

A: T/T, L/C, western Union, PayPal, etc.

Focus on the resolutions and the figures behind 0.000mm.

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