Product or Service
Granite straight ruler
Profile:Manufacturer - Producer|Ref:PSL128062YH | Country: China | Currency: | Export: No
(1)Product name: granite precision measuring leveling ruler (granite leveling ruler)
(2)Granite precision measuring leveling ruler purpose: high precision inspection, measuring, lineation, equipment installation and construction of industrial engineering.
(3)Granite precision measuring leveling ruler physical characteristics: proportion: 3070kg / 2970 ~ ㎡ compressive strength: 245 ~ 254N/m ㎡ strong sexual grinding quantity, 1.27 ~ 1.47 N/m ㎡ steels are: 4.6 x 10 ~ 6 ℃ bibulous rate: XiaoShi intensity: 0.13% HS70 above
(4)Granite leveling ruler adopt high quality "jinan green stone by mechanical processing and manual fine grinding into. Black luster, the precise structure, homogeneous structure, good stability, strength, hardness, in heavy load and general under high temperature keeping, and have not rusting, acid and alkali resistant, wear resistance, no magnetization, not variant, etc.
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