Manufacturers wholesale | HT200T-Groove cast iron boxes | 1 thin-walled box | Drill press table | Machine tool cushion box

198-360 CNY (28.83-52.42USD)

Product parameters:

Customized processing: Yes
Type: cast iron boxes
Brand: Yongjun measuring tools
Model: 100-100mm
Accuracy: class 1
Material: HT 200
Face hardness: HB200
Specifications: 100-100mm,150*150MM,200*200MM

According to JB/T3411.56-99Standard manufacturing ,Material hardness HT200,Top with cross ,For inspection or precision at any angle line ,Apply to fixed measurements and mark .Widely used in parallelism of components ,Test of vertical line and support workpiece ,Common side length of square or rectangular ,Can be produced according to user requirements specifications and square and rectangular tube.

Cast iron square tube features:

Cast iron square tube is mainly used for parts of parallelism, verticality inspection and dashes. test boxes are made of cast iron 6 cavity cube faces, one v-shaped grooves on the face. check box check environmental conditions: normal temperature, and humidity.

2.:Test each face that we can't have rust ,Scratch ,Crack ,Depression and other defects affect the metrological performance .Non-working surface should be clear sand painting ,Edge chamfer.

3. cast iron square tube in addition to test outside the plane, and verification of contact spots with paint law. at 25mm for any number of spots in a square on a side: level 1, level 2, not less than 25 points; 3 of not less than 20 points.

4 cast iron party tube verification method for side long for 300mm and the following of party box, verification Shi in party box was check surface of ends the placed 1mm of volume block, put edge feet put in volume block face Shang, then in its the was behave at dosage block try plug, equivalent block group just plug when of size and ends volume block size of poor for the was behave on ends Zhijian of deviation. this a verification also should in party box face of longitudinal, On several sections of the horizontal and diagonal direction. measured in a straight line to every location in its maximum value when errors in the same direction, inconsistent errors when its maximum deviation and the maximum absolute value of negative and, for the tested surface flatness of plane. Box standard the flat is divided into 6 levels, that is class 000,00,1,2,3, this precision difference roughly corresponds to flatness tolerance specified in GB1184-80 1,2,3, all 6 levels.

Cast iron drum material HT 200-300 and hardness of HB170-240, also known as cast iron cast iron tube test tube, rectangular tube, crossed square tube, t-slot square tube, our company produces various models of square tube box, welcome to inquire the business box

Botou Yongjun measuring machinery company Is located is known as ' China town ' of botou city, North of Beijing and Tianjin, East of the Bohai Sea, 104, 106 national highway, Beijing-Shanghai Expressway, Beijing-Shanghai Railway runs through the whole territory, the geographical position is superior, the transportation is convenient. Our company mainly produces marble platform, cast iron platform shaped castings, machine tool castings, cast iron slide units, square tube, v-v-iron, granite platform gauges, aluminum-magnesium light measuring tool such as flat feet.

First of all strictly raw material incoming materials, and has built a foundry, machine shop, scraping workshop, tempering furnace, laboratory, laboratories, production products are tested: furnace material testing oven thermometer temperature, ultrasonic testing of finished products and hardness testing. Product material in more than appearance for customers to rest assured, satisfaction.
Our factory always insists on ' to the quality of survival, to the credibility of development ' principle, the cornerstone of quality products to win the trust of our customers, and product quality, innovative, high quality products and perfect after-sales service and sincere cooperation and common development, create brilliant!