: Cast iron t-slot rail, rail, ground beams, iron geosyncline, based channel iron applications: design according to a fixed point, spliced into a cast beam platform is mainly used for large equipment Assembly, testing, welding and inspection. Used Rails, t-slot rail, beam, iron geosyncline, basic advantages of channel iron: don't make large terrace, that is, material cost savings, and take up very little space!

Cast iron Rails Is made up of a long line of castings, castings, the upper portion of the plane, have t-slot in the Center, and after a lot of track laying is completed is a large cast iron platform, platform-the main difference is the overall plane, it may be compared to overall platform cost savings, ease of installation.

Rail installation methods:

1. track depth from ground adorned with flat or slightly higher than 3-5mm.

2. Rails installed, any 1M length, standard deviation of not more than 1mm, length is not more than 2mm, orbit corresponding to this level deviation is less than 1mm, each parallel misalignment between the two tracks is less than 2mm.

3. fixation on the inside track on either side, spacing as required (about 500-700mm) iron-M8 expansion screw or nail fixed firmly. Rail bottom surface and the ground must be close, there shall be no deficiency across the gap, to orbit after the load to prevent bending.

To track material : High strength cast iron HT200-300, face hardness of HB170-240, two manual processing (artificial annealing 600-700 degrees or natural aging 2-3) make the product accuracy and stability, good resistance to abrasion.

Track process

Cast iron rail to rail cast materials process, method:

Track casting materials: grey cast iron HT250 (GB/T9439-88)

Track casting: sand;

Molding material: sand, clay, sand, sand cores, resin-bonded sand.

Ground rail mechanical properties: tensile strength: ≥ 250N/mm2 hardness: HB=190-240

Rail Machining accuracy:

Surface roughness of less than 0.3mm (full length);

The surface is not more than 1.0mm (full length);

Straightness in the full length is not more than 8mm.

Cast iron Rails to make the production process are as follows:

Snag → design → production → casting first time tempered (heat treatment) → roughing finishing → → → second temper processing tests.

Cast iron Technics for rail production Description:

Model → sand melting casting extraction test bar → → → → → roughing finishing → → → artificial aging heat treatment finished products packaging → transport → → → final acceptance of cast iron products for general installation and debugging of the carbon content in the 2% of iron-carbon alloys. Industrial carbon content in cast iron for 2%~ 4%. Form of carbon in cast iron with graphite, sometimes also with cementite forms. In addition to carbon, but also contains a 1%~ 3% of Silicon in cast iron, and manganese, phosphorus, sulfur and other elements. Alloy cast iron containing nickel, chromium, molybdenum, aluminum, copper, boron, vanadium and other elements. Carbon, Silicon is the main element affecting the microstructure and properties of cast iron.

Common specifications editing

Rail standard specification parameters: (length x width x height) (unit: mm)

1500x150x150 1500x200x150 1500x250x300 1500x300x400

2000x200x300 2000x250x300 2000x300x350 2000x350x350

Specifications can be produced according to drawings or agreed production and processing.

Yongjun mechanical measurement Focused Yu double slot to rail, single type slot to rail, t type slot to rail, cast iron platform, machine casting of production sales, company products quality high, price affordable. double slot to rail, double slot to beam, single type slot to beam, t type slot to beam, products sold Shenzhen, Beijing, Shanghai, Xian, Xinjiang, Northeast, Shandong, area.

Cast iron platform Applicable to all kinds of testing, precision measurements of fundamental plane of peace, box, v-rack (iron), plate bending, square, cylindrical hinge used tools. Cast iron test platform used in machine tools, machinery, test measurement, check the dimensions of parts, precision, flatness, parallelism, flatness, squareness and bias and precision of form and position underscore. Cast iron plate, quenched kiln high temperature annealing stability and vibration aging treatment after demagnetization, entered the machine, into rough planing, precision planing. Finish planing is to ensure the cast iron plate grade 3 of accuracy and surface roughness of a process, cast iron plate must be level 2 precision manual lapping (CNC precision machining), to ensure a flat geometric precision, on platform has been qualified cast iron should avoid heat impact and corroded by acids and bases. High precision cast iron platform should be placed at 20 ℃ ± 5 ℃ constant temperature.

1 large 30% in advance of the contract, upon the acceptance of the payment in cash of 60%, 10% quality deposit paid in June-December.

2, for the convenience of small contracts the customer's need, our company established corporate card number, PayPal account, I then immediately shipped.

3, collection, after signing the contract, the 10% as a down payment, the company shipped, customers immediately after delivery, the company informed the discharge. Or freight stations collected balance.

4, by mutual agreement, after signing the contract, demand-side either the payment to our account, the company shipped immediately after receipt of payment.

5, if you need other payment friendly negotiation!

About cast iron platform products service commitment;

To create a brand, and improving awareness, establish a corporate image, in my company, ' pursuit of high quality and customer satisfaction for the purpose of ' spirit, ' the most preferential prices, the most attentive service and most reliable product quality ' principle solemnly promise to you:

Product quality commitment:

1, the product quality of manufacturing and testing records and test information.

2, the product performance testing, we ask users to visit the whole process of the product, performance reviews, products are qualified, then the packing slip shipped.

Second, price promise:

1, in order to ensure the reliability and advanced, system selection selection of domestic or international quality brand-name products.

2, under the same conditions of competition, our company not to reduce the technical properties, change the product components on the basis of the cost, the most preferential price to you in good faith.

Third, the delivery commitment:

1, product delivery: user requirements as far as possible, if special requirements needed ahead of schedule, my company can special organization of production, installation, and strive to meet the needs of users.

2, product delivery, our company provides the following file to a user;

① technical maintenance manual

II installation General map

③ provides wearing parts, parts lists, and be accompanied by a certain amount of spare parts.

1, before-sales service commitment:

Provides special needs products are designed and manufactured to meet the customer's individual needs.

Company strictly according to the contract schedule production, shipping, guaranteed delivery time according to the contract.

After-sales service

1, product quality and one-year warranty, lifetime warranty. Belongs to product quality issues, within the warranty period, repair, replacement, return, and to provide parts supply.

2, the company responsible for the installation and commissioning of major equipment, personally by the Chief Engineer of door-to-door service with professional personnel, on-site installation technical guidance to ensure the normal operation of the product.

3, adhere to customer-orientated services, users in the use of process, quality, service upon receipt of customer's written request, the two-hour reply if onsite service is required, within 1000 km service within 2nd site, 1000 kilometres away in the 3rd arrived at the service site.

4, actively cooperate with the user to improve product operation and maintenance work, feel free to provide users with the cost price of spare parts and after-sales service commitment:

5, during the warranty period, the following will apply a paid service;

(1) because the person or damage occur by irresistible natural phenomenon;

(2) the failure or damage due to improper operation;

(3) due to the transformation of the product, decomposition, Assembly faults or damage which may be incurred. Standard: according to the latest national cast iron platform standard GB/t 22095-2008, acceptance by JJG117-2005 standards, gray cast iron: GB9439-88, iron casting dimension tolerance: GB6414-86 other requirements according to the relevant national standards and industry standards.

Company strictly raw material purchasing materials, followed by strict control of investment casting process, the last series of tests: 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.

Companies to be market-oriented, customer-centric, relying on the technology, strengthening brand awareness, improve service levels, the future, continue to forge ahead, work to develop a sound management system and competitive advantage of scientific and technological enterprises.

Botou Yongjun Gage company profile

Yongjun measuring machinery company located in botou, Hebei province, 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 transportation is very convenient. Support measuring the total quality control of products, meticulous and comprehensive testing. Reasonable prices, efficient internal control, reducing costs, benefits to customers, product customization, advanced production technology, innovative technology, customized according to needs, on time delivery!

Yongjun Gage Tel: 15103271458 Manager