MT/T 187.7-1988 English PDFUS$119.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email. MT/T 187.7-1988: (Scraper conveyor fasteners round head square neck bolts)
Basic dataStandard ID: MT/T 187.7-1988 (MT/T187.7-1988)Description (Translated English): (Scraper conveyor fasteners round head square neck bolts) Sector / Industry: Coal Industry Standard (Recommended) Classification of Chinese Standard: D93;J13 Classification of International Standard: 73.100.99 Word Count Estimation: 2,275 Date of Issue: 4/13/1988 Date of Implementation: 8/1/1988 Quoted Standard: MT 187.1 Summary: This standard applies to coal mine scraper conveyor or transfer machine used in the semi-circular head square neck bolts (hereinafter referred to as bolts). MT/T 1:---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.(Scraper conveyor fasteners round head square neck bolts) Ministry of Coal Industry Standards Confirmed in.2004 Scraper conveyor fasteners Round head square neck bolts 1988-04-13 Approved 1988-08-01 Approved by the Ministry of Coal Industry of the People's Republic of China Contents1 Scope of application 1 2 Normative references 1 3 Product Category 1 4 Technical requirements 2 Scraper conveyor fasteners Round head square neck bolts1 ApplicationThis standard applies to round head square neck bolts (hereinafter referred to as bolts) used in scraper conveyors or transferers of coal mines.2 Reference standardsMT 187.1 Scraper conveyor fastener bolt technical specifications3 Product Categories3.1 The product has two specifications of M12 and M16. 3.2 Type and size are shown in the figure below and Tables 1 and 2. 3.3 Marking example. Coarse-threaded ordinary thread, large diameter 16mm, length 34mm, semi-circular head square neck bolt with mechanical performance according to grade 4.6 Bolt M16 × 34-4.6MT 187.7-88 3.4 Marking description. bolt product name M16 × 34 Specifications -8.8 Performance level MT 187.7-88 Standard code4 Technical requirements4.1 The mechanical properties of bolts are not less than grade 4.6. 4.2 The technical conditions of bolts are in accordance with the provisions of MT 187.1. Additional information. This standard was proposed by the Technology Development Department of the Ministry of Coal Industry of the People's Republic of China. This standard is under the jurisdiction of the Taiyuan Branch of the Coal Research Institute. This standard was drafted by Harbin Coal Mine Machinery Research Institute. The main drafters of this standard are Ji An and Cong Peijian. This standard entrusts Taiyuan Branch of Coal Science Research Institute with interpretation. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of MT/T 187.7-1988_English be delivered?Answer: Upon your order, we will start to translate MT/T 187.7-1988_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of MT/T 187.7-1988_English with my colleagues?Answer: Yes. The purchased PDF of MT/T 187.7-1988_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |