Shandong China Coal Industry&Mining Supplies Group
| Place of Origin | China |
| Brand Name | China Coal |
| Certification | ISO, CE |
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Product Specification
| Place of Origin | China | Brand Name | China Coal |
| Certification | ISO, CE |
chinacoal03
HT225B Concrete test hammer
Brief introduction:
The test hammer submit to standard of GB/T9138-1988 and JJG817-93 and JGJ/T23-2011 and ASTM C 805. HT-225 concrete test hammer is applied to test the compressive strength of building concrete components, bridge and so on.
Trait:
1)Center rod is made from imported material, high accuracy and durable resistance.
2)The shell is made form high Aluminum or high polymer material in order to perfect protect instrument from damage and extend use life.
3)Pointer slider is outside structure, its friction can be balance well and easy to be adjusted so that we can make sure that the instrument is accurate. Compared with other suppliers in the line of business, the product is more accuracy, good quality, and best price and longer use life.
Parameter
Test range: 10~60Mpa
Standard impact energy: 2.207J
Stroke of rebound hammer: 75mm
Friction of pointer slider: 0.5N~0.8N
Sphere radius of rebound pole SR: 25mm±1mm
Average rebound value on steel anvil Rm: 80±2
Size: Φ54*278mm
Weight: ≈1KG
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2001
Total Annual:
>lessthan$1,000,000
Employee Number:
1000-2000
Ecer Certification：
Active Member
Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ... Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 ...
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