Material: cast iron plate by HT200-300 casting, material ingredients blend raw material content according to the following criteria (%): carbon: 3.1-3.4, MN: 0.6-0.9, SI: 1.5-2.0, 0.12, sulfur, and phosphorus 0.3. hardness > 180 second tempering.

Cast iron plate Specifically applied to large equipment base levelling, reasonable design, structural stability, high precision, wear-resistant characteristics of 3000mm-6000mm Tablet mosaics can be realized, the product is made by scraping or grinding. Widely used in machining, tool shop, machine (test) repair shop, large equipment base, measuring and precision machining of test, measuring and grinding, and precise measurements, test the flatness of the workpiece, flatness and the tolerance value.

Cast iron Groove platform uses: mechanical parts flatness, parallelism, perpendicularity, angle measurement of straightness tolerances of form and position, such as benchmarks;
Structure and shapes of cast iron line platform: structure made from double Wei Zi, Wei Zi and box-type. If splicing, General Wei Zi profile, single is better; faceplate shapes are square, rectangular and round.
Cast iron Groove platform material: high strength cast iron HT150-300, face hardness of HB170-350.
Cast iron line platforms of production standards: national GB7947-1999 standards.
Cast iron lines for platform specifications: 200*300-4000*10000, 200*300-4000*10000, conventional GB products are in stock and specific products can be customized, and is larger than this specification to splicing.
Cast iron Groove platform the importance of effective: flat after two artificial Aging (annealed), or natural aging 2-3, to reduce the stress in the casting, remove the face plate part white organizations, improving the surface hardness and wear resistance of platforms. platform makes cast iron, cast iron plate accuracy, good resistance to abrasion.
Cast iron precision of the platform to ensure the score: after finishing, manual scraping technology

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2. with regard to sizes GB specifications measuring tool factory for many years with cash, after we receive your order and shipped within 72 hours of non-standard gauges can be customized, making short, please rest assured purchase.

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5. with regard to delivery Products are packed in non-customized products single and 50kg products send ordinary Express, generally within 72 hours of arrival; single and 50kg products logistics and distribution, your preference for cities where there is a through line, remote or small towns are trucking logistics distribution, General delivery time for 4-7 days. Shipping cost actually offer subject to logistics companies, shops for sale prices do not include shipping charges. If your special request express, air and rail courier at your own expense.