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Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion
Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion
Specifications
Brand Name :
OEM
Certification :
CO, FORM-E
Place of Origin :
China
MOQ :
1
Payment Terms :
Western Union, T/T
Supply Ability :
10/monthd
Delivery Time :
20days
Packaging Details :
wooden
Material :
HT250
Name :
Lapping Inspection Cast Iron Bed Plate Surface T-Slot Table
Type :
Hollow type
Flatness :
1 grade
size :
as clients request
surface finish :
hand scrap
Price :
Negotiable
Description

Lapping Inspection Cast Iron Bed Plate Surface T-Slot Table

The raw material of the cast iron T-slot is the high -strength cast iron HT200-300 ,whose surface hardness is of HB170-240.After the two manual handing such as 600℃ to 700℃ artificial annealing as well as 2 to 3 years of natural aging, the T-slot has plate perfectly resists abrasion and has stable precision.
Precision accuracy:T-slot plates shall be classified as Grade 0, Grade 1, Grade 2, and Grade 3.
Technical requirements of T-slot Plate:
1. The working surface, when inspected visually, shall be free from blowholes, sand holes, cracks, slag inclusions scratches, porous patches and other visual flaws.
2. The working surface shall be clean and uniform and the other sides shall be painted well.
3, the plugging of blowholes or porous patches in the working surface whose accuracy is Grade 0- Grade 3 with material of a similar composition is permitted provided that such a repair does not affect stability or accuracy.
4, The raw material of Cast Iron Surface Plate shall be the close-grained cast iron whose hardness is of HB 170~220.
5, the surface plate are usually adopted the scraping technology.
6, the surface plate after scraping technology need coloring method for inspection.

Precision: According to the national standards measurement examination regulations execution,

respectively is ,2,3, fine polish.

Specification (mm) Flatness tolerance (um)
Grade2 Grade 3 Finihs plane
400x400 24
600x400 28
800x500 32 80
900x600 32 80
1000x750 36 90
1000x1000 39 96
1500x1000 48 120
2000x1000 52 129
2000x1500 56 140
2000x2000 60 152 230
2500x1500 68 168 248
3000x1000 174 248
3000x2000 184 275
3000x3000 210 300
4000x1000 210 300
4000x2000 219 310
4000x3000 240 360
5000x2000 255 375
5000x3000 287 420
6000x2000 293 430
6000x3000 308 460
8000x2000 370 520
8000x3000 382 570

Notice for use

1: To the best uniform use of the flat plate throughout, to avoid local grinding concave.
2: Keep the plate clean, prevent be wroned by iron scrap, sand ...
3: Put down workpieces on the plate gently, prevent the flat surface be impacted, once the plate surface hit the workpiece or other objects,repair impact and the convex part immediately.
4: Do not do any hammer work on the surface plate .
5: After use, should be clean it. If long time no use should not be coated with anti rust oil to prevent corrosion.

Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

Product tags

surface hardness test

,

acrylic rockwell hardness test

,

rockwell superficial hardness test
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Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

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Product Detail
Brand Name :
OEM
Certification :
CO, FORM-E
Place of Origin :
China
MOQ :
1
Payment Terms :
Western Union, T/T
Supply Ability :
10/monthd
Contact Supplier
Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

Cangzhou Famous International Trading Co., Ltd

Verified Supplier
6 Years
hebei, cangzhou
Since 2015
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
Precision Surface Plate, Granite Surface Plate, Cast Iron Surface Plate
Total Annual :
1000000-2000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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