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Cangzhou Famous International Trading Co., Ltd
Home ProductsCast Iron Bed Plates

Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

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Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

Lapping Inspection Surface Plates  Hb170-240 Hardness Good Resists Abrasion
Lapping Inspection Surface Plates  Hb170-240 Hardness Good Resists Abrasion

Large Image :  Lapping Inspection Surface Plates Hb170-240 Hardness Good Resists Abrasion

Product Details:
Place of Origin: China
Brand Name: OEM
Certification: CO, FORM-E
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: wooden
Delivery Time: 20days
Payment Terms: Western Union, T/T
Supply Ability: 10/monthd
Detailed Product Description
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
High Light:

iron sole plate

,

iron angle plates

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 0

 

 

 

 

Contact Details
Cangzhou Famous International Trading Co., Ltd

Contact Person: Ms. Ada Yang

Tel: 86-18032726169

Fax: 86-317-2016816

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