NDT-6000 ASTM E-208 NDT Metal Material Drop Hammer Impact Test Equipment/Testing Machine

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Min.Order Quantity:1
Supply Ability:1000 per Month
Payment Terms:T/T Credit Card

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Product Description

Application:

The testing machine is mainly used for drop weight tear test of pipeline and in 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.

Test standard:

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

Specification

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
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）

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Jinan Kason Testing Equipment Co., Ltd.

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NDT-6000 ASTM E-208 NDT Metal Material Drop Hammer Impact Test Equipment/Testing Machine

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