Abstract: the ruler of the configuration according to standard JB/T7977-99, HT250 material, face the research process, using temperature (20 plusmn; 5) ℃ face requirements: can not have seriously affect the appearance and performance of sand holes, porosity, cracking, slag inclusion, shrinkage defects such as rust, scratches, bruised, point.

 

Product name:

Bridge level

Product model: 500×50-8000×120mm

Product origin: China

Description:

Type (mm) Straightness and flatness of working surface

Precision grade ( μm)

0 1 2

500 × 50 3 6 12

750 × 50 4 8 15  

1000 × 50 10 20

1600 × 70 15 30

2000 × 80 18 36

2500 × 90 22 44

3000 × 100 52

3500 × 100 60

4000 × 100 68

5000 × 110 84

6300 × 120 105

8000 × 120 132

 

Specifications: (non-standard products can be designed according to user requirements production)

 

About us:

 

ZHGONGBO HEAVY INDUSTRY is a professionally managed company engaged in manufacturing granite inspection equipment, cast iron surface plate, cast iron bed plate, cast iron angle plate, cast iron box angle plate & cast iron test beds along with 3D measuring & layout machines in Hebei Province ,CHINA. With a vast customer base, the company has been always been in the pursuit of excellence in its products. A customer who is once a customer of ZHONGBO is always a customer.