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Help CenterDWTT-40000 Pipeline Steel Drop Hammer Tear Low Carbon Impact Test Steel Ball
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DWTT-20000 Ferritic steel Drop Hammer Tear low carbon impact test steel ball
Contact: Alice Zhang Skype: hssdtest What's APP / TEL: +86-15098778967
1. Application:
low carbon impact test steel ball is mainly used for drop weight tear test of pipeline and middle,
thick steel ferritic steel, namely DWTT test. The test machine intergrating mechanical, electrical, automatic control technology to one, and to achieve fully automated process of feeding, lifting hammer, impact, fracture specimen collection, grab the hammer. In addition, this test machine has multi-channel protection measures, greatly improve the safety of operating personnel and equipment use. It is commonly used test equipment by the pipeline manufacturer, large steel mills, Iron and Steel Institute and other enterprises and research institutes.
2. Implementation Of Standards:
GB/T 8363-2007 "ferritic steel drop weight tear test method"
ASTM E436-03 "Standard Test Method for Drop-Weight Tear Tests of Ferritic Steels"
API RP*5L3-96 "Conducting Drop-Weight Tear Tests on Line Pipe"
3. Main Technical Parameter: low carbon impact test steel ball
Model |
DWTT-20000/30000 |
DWTT-40000 |
DWTT-50000 |
||
Max impact energy(J) |
20000/30000 |
40000 |
50000 |
||
Min impact energy(J) |
8000 |
10000 |
15000 |
||
Main hammer body quality(Kg) |
630 |
630 |
800 |
1180 |
|
Main hammer body quality error |
±1% |
||||
Weight quality(Kg) |
/ |
30kg |
30kg |
30kg |
|
Weight number |
/ |
13 |
22 |
26 |
|
Weight quality error |
|
||||
Total hammer body quality (Kg) |
630 |
1020 |
1460 |
1960 |
|
Impact height (mm) |
1275~2800 |
1275~2600 |
1275~2600 |
||
Impact speed (m/s) |
5~7.67 |
5~7.14 |
5~7.41 |
||
Height measure resolution (mm) |
0.1 |
||||
Height measure error |
≤±5 |
||||
Hammer blade hardness |
HRC58~62 |
||||
Hammer blade radius of curvature (mm) |
R25±0.1 |
||||
Bearing hardness |
HRC58~62 |
||||
Support radius of curvature(mm) |
R15±0.1,R20±0.1 |
||||
|
Hammer blade center and bearing center deviation(mm) |
≤±1.5 |
||||
Span of sampel supports(mm) |
254±1.5 |
||||
Sample specifications(mm) |
(305±5)×(76.2±1.5)×(3~40) |
||||
Drop Hammer Tear Test Equipment
Low Temperature Device Sample Making Device
1.Shipping & delivery: It depends on your requirement. We offer as many shipping options as possible, we have cooperated with some transpotation companies and shipping companies. If you need, we can transport products to our country port or even shipping to your country port.
2. Machine' Packaging: Simulation Aninmatronic Costom Triceratops are covered with air bubble firm before put them into the wood en case, which not only has good shock absorption, impact resistance, heat sealing and also has theadvantages of nontoxic, odorless, moisture corrosion, good transparency ect.
CE Certificate: low carbon impact test steel ball
Send Inquiry to This Supplier
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