GB/T 6188-2017 English PDFUS$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 6188-2017: Hexalobular internal driving feature for bolts and screws Status: Valid GB/T 6188: Historical versions
Basic dataStandard ID: GB/T 6188-2017 (GB/T6188-2017)Description (Translated English): Hexalobular internal driving feature for bolts and screws Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J13 Classification of International Standard: 21.060.10 Word Count Estimation: 10,199 Date of Issue: 2017-12-29 Date of Implementation: 2018-04-01 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 6188-2017: Hexalobular internal driving feature for bolts and screws---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.Hexalobular internal driving feature for bolts and screws ICS 21.060.10 J13 National Standards of People's Republic of China Replacing GB/T 6188-2008 Bolts and screws with hexagonal flower-shaped (ISO 10664.2014, IDT) 2017-12-29 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released ForewordThis standard was drafted in accordance with the provisions given in GB/T 1.1-2009. This standard replaces GB/T 6188-2008 "hexagonal bolt and screw-shaped", compared with GB/T 6188-2008, the main changes as follows. --- Increased slot number .1 ~ 5,7,9,27 and the corresponding basic dimensions, the depth of the allowable insertion f, the regulatory limit size, limit gauge limit Inch, cylindrical gauge diameter size (Table 1 ~ Table 5). This standard uses the translation method identical with ISO 10664.2014 "hexagonal bolt and screw-shaped flower." This standard is proposed by the China Machinery Industry Federation. This standard by the National Standardization Technical Committee fasteners (SAC/TC85) centralized. This standard is drafted by. Machine Productivity Promotion Center. Participated in the drafting of this standard.Dongfeng Commercial Vehicle Co., Ltd. Dongfeng Commercial Vehicle Technology Center, Dongfeng Automobile Fasteners Co., Ltd., machinery Industrial General Parts Product Quality Supervision and Testing Center. This standard by the National Standardization Technical Committee fasteners responsible for the interpretation. This standard replaces the standards previously issued as. --- GB/T 6188-1986, GB/T 6188-2000, GB/T 6188-2008. Bolts and screws with hexagonal flower-shaped1 ScopeThis standard specifies the shape of the hexagonal flower-shaped bolts and screws, basic dimensions and measurement methods. Bolts or screws with hexagonal flower-shaped profile curve in line with the provisions of Table 3 to Table 5 to determine the gauge. Appendix A gives the outline of the drawing Curve reference information. This standard applies to hexagonal flower size inspection, does not apply as a manufacturing standard.2 basic sizeThe hexagonal flower shape and basic dimensions are shown in Figure 1 and Table 1. Description. Counterbore. C ≤ 0.13mm, suitable for slot ≤ No.15; c≤0.25mm, suitable for slot number > No.15; Insert depth t see related product standards. a See Table 2. NOTE The inner hexagonal flower bottom outline outside the measurement area is to be determined by the manufacturer. Figure 1 basic dimensions ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 6188-2017_English be delivered?Answer: Upon your order, we will start to translate GB/T 6188-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 6188-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 6188-2017_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.Question 5: Should I purchase the latest version GB/T 6188-2017?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 6188-2017 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
