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GB/T 31.1-2013 English PDF

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Upon your order, we will start to translate GB/T 31.1-2013_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.

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Q: Should I purchase the latest version GB/T 31.1-2013?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 31.1-2013 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.

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 31.1-2013: Hexagon bolts with split pin hole on shank
Status: Valid

GB/T 31.1: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 31.1-2013	189	Add to Cart	3 days	Hexagon bolts with split pin hole on shank	Valid
GB/T 31.1-1988	199	Add to Cart	2 days	Hexagon bolts with split pin hole on shank--Product grade A and B	Obsolete

Similar standards

GB/T 8 GB/T 32.1 GB/T 32.3

Basic data

Standard ID: GB/T 31.1-2013 (GB/T31.1-2013)
Description (Translated English): Hexagon bolts with split pin hole on shank
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J13
Classification of International Standard: 21.060.10
Word Count Estimation: 8,882
Older Standard (superseded by this standard): GB/T 31.1-1988
Quoted Standard: GB/T 90.1; GBT 90.2; GB/T 196; GB/T 197; GB/T 1237; GB/T 3098.1; GB/T 3098.6; GB/T 3103.1; GB/T 5267.1; GB/T 5267.2; GB/T 5278; GB/T 5779.1; GB/T 5782; GB/T 16938
Regulation (derived from): National Standards Bulletin 2013 No. 9
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
Summary: This standard specifies the thread size of M6 ~ M48, product class A and class B Banjo bolt hex head screw. This standard specifies the bolt is in the GB/T 5782 products shank system out cotter pin hole.

GB/T 31.1-2013: Hexagon bolts with split pin hole on shank

---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.
Hexagon bolts with split pin hole on shank ICS 21.060.10 J13 National Standards of People's Republic of China Replacing GB/T 31.1-1988 Hexagon head bolts with Issued on. 2013-06-09 2014-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T of the portion 31 (hereinafter referred to as the standard) is one of the national standard "bolt series of standards", the series includes. --- GB/T 8-1988 square head bolts; --- GB/T 10-2013 countersunk square neck bolts; --- GB/T 11-2013 Shen head nib bolt; --- GB/T 12-2013 head square neck bolts; --- GB/T 13-2013 round with mortise bolts; --- GB/T 14-2013 oval head square neck bolts; --- GB/T 15-2013 oval head nib bolt; --- GB/T 27-2013 hex head bolt reinforcing rods; --- GB/T 28-2013 hex head bolt reinforcing rods screw hole; --- GB/T 29.1-2013 hexagonal head bolts groove; --- GB/T 29.2-2013 hexagonal head cross recessed bolt; --- GB/T 31.2-1988 hexagon head bolts with a thin rod; --- GB/T 31.3-1988 hexagon head bolts with fine teeth; --- GB/T 32.1-1988 hexagon head bolt hole; --- GB/T 32.2-1988 hexagon head with holes bolt shank; --- GB/T 32.3-1988 hexagon head bolts with wire holes tooth; --- GB/T 35-2013 small square head bolts; --- GB/T 5780-2000 hex head bolts Grade C; --- GB/T 5781-2000 hex head bolt Full thread Class C; --- GB/T 5782-2000 hex head bolts; --- GB/T 5783-2000 hex head bolts - Full thread; --- GB/T 5784-1986 hex head bolt shank; --- GB/T 5785-2000 hex head bolts with fine teeth; --- GB/T 5786-2000 hex head bolt fine pitch full thread; --- GB/T 5789-1986 hex flange bolts to increase the Series B grade; --- GB/T 5790-1986 hex flange bolts Heavy series B grade; --- GB/T 16674.1-2004 Hexagon flange bolts small series; --- GB/T 16674.2-2004 Hexagon flange bolts with fine teeth small series. This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 31.1-1988 "hex head bolts with A and B grade." This standard compared with GB/T 31.1-1988 main changes are as follows. --- Modify the standard name; --- Update normative references (Chapter 2); --- According to a preferred level thread is divided into. Preferred specifications and dimensions (Table 1) and non-preferred specifications and dimensions (Table 2); --- Increase the "common specifications length" terms (see Table 1, Table 2, note b); --- According to GB/T 5278 Dui "le" size regulations, revised "lh" size (Table 1, Table 2); --- Given the content of the technical conditions (Table 3). The standard proposed by China Machinery Industry Federation. This standard by the National Standardization Technical Committee fasteners (SAC/TC85) centralized. This standard is drafted by. Productivity Promotion Center in the machine. Participated in the drafting of this standard. Jinan Shida Fastener Co., Ltd., Ningbo Kowloon Fastener Manufacturing Co., Ltd., located in Shandong Meiling Chemical Preparation Co., Ltd., general industrial machinery parts and components product quality supervision and inspection center, Ningbo machine mechanical parts detection Limited. This standard replaces the standards previously issued as follows. --- GB 31-1958, GB 31-1976, GB/T 31.1-1988. Hexagon head bolts with

1 Scope

This standard specifies the thread size is M6 ~ M48, product grade A and B grade hex head bolts with. This standard specifies the bolt shank is in GB/T 5782 products made out cotter pin hole.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 90.1 Fasteners acceptance inspection GB/T 90.2 Fasteners marking and packaging GB/T 196 common thread basic size GB/T 197 common thread tolerance GB/T 1237 marking method fasteners GB/T 3098.1 Mechanical properties of fasteners Bolts, screws and studs GB/T 3098.6 Mechanical properties of fasteners stainless steel bolts, screws and studs GB/T 3103.1 Tolerances for fasteners - Bolts, screws, studs and nuts GB/T 5267.1 fasteners plating layer GB/T 5267.2 fasteners non-electrolytic zinc flake coating GB/T 5278 cotter pin fastener holes and wire holes GB/T 5779.1 Fasteners - Surface discontinuities - Bolts, screws and studs for general requirements GB/T 5782 Hexagon head bolts GB/T 16938 Fasteners Bolts, screws, studs and nuts conditions

3 Dimensions

Type dimensions shown in Figure 1, the preferred specifications and dimensions are shown in Table 1, the non-preferred specifications and dimensions are shown in Table 2; the rest of the pattern size according to GB/T 5782 Provisions. figure 1 ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 31.1-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 31.1-2013_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 31.1-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 31.1-2013_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+ countries

Question 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 31.1-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 31.1-2013 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.