COMPANY PRODUCT

Standard：

1.  GB/T 8363-2007 《Ferritic steel drop weight tear Test method》

2.  ASTM E436-03《Standard Test Method for Drop-Weight Tear Tests of Ferritic Steels》

3.  API RP*5L3-96《Conducting Drop-Weight Tear Tests on Line Pipe》

Application Industry:

Measurement of Quality; iron and steel metallurgy; machinery manufacturing; research laboratories; commodity inspection arbitration, technical supervision departments and other industries.

Technical parameter：

1.   Maximum impact energy：100000J

2.   Minimum impact energy：20000J

3.   Main hammer body mass：1620kg

4.   Main hammer body mass error：±1%

6.   Weights mass error：±0.5%

7.   Total mass of hammer：1020kg

8.   Impact height：1275mm～3400mm

9.   Impact velocity：5m/s～8.16m/s

10.  Height measurement resolution：0.1mm

11.  Height measurement error：≤±10mm

12.  Hammer blade hardness：HRC58～62

13.  Radius of Hammer blade curvature：R25±0.1mm

14.  Bearing hardness：HRC58～62

15.  Radius of bearing curvature：R25±0.1mm

16.  Hammer blade center and bearing center deviation：≤±1.5mm

17.  Specimen bearing span：254±1.5mm

18.  Sample size:（305±5）×（76.2±1.5）×（3～40）mm