Búa phá cửa cứu hỏa ZHF-137
Equipped with overview and USES
Fire ax ax selection of high quality steel 45 forging, quenching. 185mm long axe, axe top width of 30mm, axe top 10mm thick, blade width of 30mm, socket axes and 50mm in length, the axe hole width 30 mm, with wooden handle total 1200 grams, fire axe begged for its handle from using a rubber coated handle, begged for its handle from the full-length 280mm. Fire axe handle surface smooth, not decadent, knurr.
Fire axe blade hardness HRC48-56, fire axe flat blade should can cut 5mm in diameter of Q235A steel and cutting edge should be no obvious lack of blade, crimping and crack, the fire axe side from the axe blade 30mm can withstand 8kg thump 2 without bending fracture phenomenon. Fire axe handle and pull off force should be greater than 15000N.
Main performance parameters
1. Fire (waist) axe GA138-1996 standard, and passed the provincial appraisal
2. Material: 45 #, blade hardness HRC48-45
3. Features: flat cut, wedge, pry doors and Windows, curved bars
4. Characteristics: good forcible entry, short and lighter。
5. Specification: 0.80 kg.
Use matters needing attention:
Fire axe axe blade do not cut down object more than 36 HRC hardness, fire axe its handle cannot be used instead of a crowbar, fire axe axe head don't when the hammer is used, fire axe should be placed in dry environment, the use of this product is not allowed in the explosive environment (such as mine, oil, natural gas mining practice).
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