Beijing, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001
OEM/ODM Service

Concrete Test Hammer, Concrete Hammer, Rebound Hammer manufacturer / supplier in China, offering Concrete Test Hammer Ht-225A, Sr200 Surface Roughness Tester with Different Probes, Portable Leeb Hardness Tester (HARTIP1800D/DL two-in-one probe) and so on.

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Concrete Test Hammer Ht-225A

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Min. Order: 1 Piece
Port: Beijing, China
Production Capacity: 500 Set/Sets Per Month
Payment Terms: T/T, Western Union, Paypal
Type: Concrete Test Hammer
Hammer Material: Steel
Brand: Sadt
Handle Material: Steel
Use Place: Building Decoration
Handle Color: Metallic

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Basic Info

Model NO.: HT-225A
Application Age: Adult
Gross Weight: 2.0kgs
Trademark: SADT
Specification: ISO9001, CE
Origin: Made in China
HS Code: 90248000

Product Description

HT-225A concrete test hammer is for testing the strength of concrete. When testing the strength of concrete, the concrete test hammer uses a certain elastic force to transit the impact force of an impact test hammer to the surface of concrete, its initial kinetic energy redistributes, a part of energy in the form of plastic deformation or residual deformation is adsorbed by the concrete, and another part of energy which is proportional to the surface hardness is transmitted to the impact hammer, making the hammer resile to a certain height, then the strength of the concrete is derived from the proportional relation between the height of resilience and the concrete strength.

With the merits of simple structure, easy correction, maintenance and repair, and portability, the concrete test hammer is widely used in civil engineering and construction industry for testing the strength of concrete. Compared to other nodestructive testers, the concrete test hammer is an economical and practical nondestructive testing instrument. HT-225A is used for testing the strength of various concrete members (slab, beam, column, truss) of normal building strength and bridge.

ModelHT 225A
Nominal kinetic energy2.207J(0.225kgf. m)
Flip tension spring rigidity7.84N (0.80kgf)/cm
Punch advance for impact hammer75mm
Impact surface hardness value between impact hammer and rodHRC59-63
Maximum breakout friction of pointer system0.49-0.78N(50-80g)
Mean-value of steel-anvil rating of concrete test hammer80+/-2
StandardsISO/DIS 8045, EN 12504-2, ENV 206, DIN 1048 part 2, ASTM C 805, ASTM D 5873, NFP 18-417, B 15-225, JGJ/T 23-2001, JJG 817-1993
Net weight1kg
 Concrete Test Hammer Ht-225A
Concrete Test Hammer Ht-225A
Concrete Test Hammer Ht-225A

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