Cangzhou, China
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We are leaders in the market for providing best range of Granite Straight Edge, Cast Iron Straight Edge and Cast Iron Leveling Straight Edge Bridge Type
granite straight edge
cast iron leveling straight edge bridge type
cast iron measuring tools
material is choose black granite , two narrow edge is lapping with accuracy
| pecification (mm) | flatness of working surfacellelism of opposite surface | squareness between working surface | tolerance of h.w.between a matched pair | |||
| precision grade (um) | ||||||
| 00 | 0 | 00 | 0 | 00 | 0 | |
| 160x25x16 | 1.5 | 3 | 20 | 40 | 1.5 | 3 |
| 250x40x25 | 2 | 4 | 30 | 60 | 2 | 4 |
| 400x63x40 | 4 | 8 | 40 | 80 | 4 | 8 |
| 630x100x63 | 6 | 12 | 50 | 100 | 6 | 12 |
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cast iron straight edge
cast iron leveling straight edge bridge type
granite angle plate factory
description:
| the specification | |
| standard | gb/6092-85 |
| material | ht200-250 |
| precision | 0, 1, 2, 3 grade |
| size(l*w*h) | 500*60*30-6000*175*80mmor customized |
| weight | 1kgs-120kgs |
| working environmenttemperature | (205) |
| size | l | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4000 |
|
| h | 60 | 60 | 60 | 100 | 100 | 00 | 100 | 150 |
|
| a | 30 | 30 | 30 | 40 | 40 | 40 | 40 | 80 |
|
| b | 6 | 6 | 6 | 8 | 8 | 8 | 8 | 10 |
|
| r | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 8 |
| precision | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | |
| straightness | 0.003 | 0.005 | 0.015 | 0.018 | 0.022 | 0.048 | 0.056 | 0.064 | |
| parallelism | 0.004 | 0.008 | 0.022 | 0.027 | 0.033 | 0.072 | 0.084 | 0.13 | |
| weight | 0.8 | 1.5 | 2.3 | 6 | 7.5 | 9 | 10 | 28 | |
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Cast Iron Leveling Straight Edge Bridge Type
granite master square
Cast Iron Measuring Tools
DESCRIPTION
Cast Iron Leveling Straight Edge Bridge Type
Feature:
According to Standard JB/T7974-99
Material: HT250
Working Surface made by scraping or grinding
Used to testing the workpiece straightness and equipment installation.
Working environment temperature is (205)C
Usage:
a.It s used to test the straightness and flatness of workpiece and equipment installing.
b.Straight edges are also used for blue matching during hand scrapping operations&have wide and parallel working surface for application of spirit level.
Specification:
Specification:500mm-8000mm
Special specificaton can be made as your special need.
Ada Yang (Willing international trading co Ltd)No.703room,yihe buidling,yunhe zone, Cangzhou city,China - 062150, China
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